Xi'an Dongmeng Group Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm npib tsib xee alloy 725 nyob rau hauv Suav teb, kuj txhawb kev pab customized. Nrog kev paub ntau, peb zoo siab tos txais koj rau cov khoom lag luam wholesale pheej yig hauv Tshuag ntawm no thiab tau txais cov qauv dawb los ntawm peb lub hoobkas. Rau nqe kev sab laj, tiv tauj peb.
Nickel Alloy 725 (UNS N07725) - ASTM B805 Siab zog Nickel Alloy
ASTM B805 Alloy 725 Bar|API 6ACRA 120K|Hnub nyoog-Hardened Nickel Alloy rau Sour Service
Xi'an Dongmeng Group Co., Ltd. yog cov chaw tsim khoom lag luam hauv Suav teb thiab cov khoom xa tawmNickel alloy 725 (UNS N07725)cov ntaub ntawv rau thoob ntiaj teb roj thiab roj, subsea engineering, marine khoom thiab industrial manufacturing tej yaam num.
Kuj hu uaib 725, Alloy 725 yog nag lossis daus-hardenable npib tsib xee-chromium-molybdenum-niobium alloy tsim rau daim ntaub ntawv uas yuav tsum tau muaj zog txhua yam thiab tsis kam mus rau aggressive corrosive ib puag ncig.
Nws qhov tshwj xeeb kom zoo dua yog kev sib xyaw ua ke ntawm corrosion kuj dav piv rau Alloy 625 thiab muaj zog ntau dua tom qab tswj nag lossis daus hardening.
Peb txhawb nqa thoob ntiaj teb B2B kev yuav khoom nrog cov khoom siv tshwj xeeb tshwj xeeb, qhov yuav tsum tau muaj, kev kho cua sov pov thawj, cov ntaub ntawv tshuaj xyuas thiab kev npaj xa khoom.
Cov neeg siv khoom tuaj yeem thov cov lus hais qhia rau ASTM B805 bar thiab cov khoom siv hlau, nrog rau kev tsim cov khoom lag luam thiab cov khoom siv ua haujlwm raws li kev tsim khoom tshwj xeeb thiab muaj.
Nickel Alloy 725 yog dab tsi?
Nickel Alloy 725 (UNS N07725) yog ib qho kev ua haujlwm siab corrosion-resistant nickel alloy ntxiv dag zog los ntawm nag lossis daus hardening.
Nws cov tshuaj muaj pes tsawg leeg muaj ntau ntau npib tsib xee, chromium thiab molybdenum, ua ke nrog niobium thiab titanium ntxiv uas ua kom muaj zog tseem ceeb thaum kho cua sov.
Tsis zoo li cov alloys uas feem ntau cia siab rau qhov txias deformation kom muaj zog, Alloy 725 txhim kho nws lub zog muaj zog los ntawm kev tswj cov tshuaj kho thiab kev laus.
Cov txiaj ntsig microstructure muaj cov nplua nuj ntxiv dag zog, feem ntau gamma ob-prime (″), uas txhim kho kev tiv thaiv rau cov neeg kho tshuab deformation thaum khaws cov khoom siv tau zoo thiab tawv.
Qhov kev sib xyaw ua ke no ua rau Alloy 725 tshwj xeeb tshaj yog tsim rau cov khoom siv loj, cov khoom siv roj av, cov khoom siv siab thiab cov khoom hnyav hnyav uas cuam tshuam rau qhov chaw corrosive.
Cov hlau feem ntau raug xaiv rau cov ntawv thov uas suav nrog hydrogen sulfide, carbon dioxide thiab cov kua dej uas muaj chloride, muab cov kev cai tsim nyog rau ib puag ncig thiab cov khoom siv tau txaus siab.
Cov Khoom Tseem Ceeb Zoo
| Khoom | Kev Pabcuam Engineering |
| Cov nag lossis daus Hardening | Txhim kho lub zog siab yam tsis muaj kev vam khom rau kev ua haujlwm txias txias |
| Cov ntsiab lus siab nickel | Txhawb kev tiv thaiv rau ntau hom kev tawg ib puag ncig |
| Chromium Ntxiv | Pab txhawb rau corrosion kuj nyob rau hauv oxidizing ib puag ncig |
| Cov ntsiab lus siab Molybdenum | Txhim khu kev tiv thaiv rau hauv cheeb tsam corrosion thiab qee qhov kev txo qis ib puag ncig |
| Niobium thiab Titanium | Pab kom nag lossis daus muaj zog thaum laus |
| Siab zog thiab toughness | Haum rau hnyav loaded engineered Cheebtsam |
| Sour-Service Muaj peev xwm | Muaj peev xwm tsim nyog rau cov cheeb tsam uas muaj HzS |
| Zoo Machinability nrog cov txheej txheem tsim nyog | Haum rau precision-engineered Cheebtsam thiab forging Tshuag |
Engineering Note:Cov khoom tsim nyog yuav tsum raug txheeb xyuas qhov tseeb ntawm qhov kev pabcuam kub, siab, dej chemistry, mechanical loading thiab kev tsim kho thiab cov qauv kev tiv thaiv corrosion.
Nickel Alloy 725 Khoom Specifications
Cov ntaub ntawv hauv qab no muab kev qhia txog kev yuav khoom rau cov khoom sib xws Alloy 725 configurations.
Qhov tseeb muaj qhov ntev yog nyob ntawm txoj kev tsim khoom, qhov loj me me, muaj peev xwm kho cua sov, qhov kev txiav txim yam tsawg kawg nkaus thiab kev soj ntsuam yuav tsum tau ua.
| Daim ntawv khoom | Dimensional Reference | Manufacturing / Supply condition |
| Round Bar | Kwv yees li. Ø12.5–254 mm (0.49–10 in), nyob ntawm txoj kev zeb | Kub Rolled, Forged, Solution Annealed los yog Hnub Nyoog Hardened |
| Rolled Round Bar | Kwv yees li. Ø 12.5-101.6 hli (0.49-4 nyob rau hauv) | Mill-dependent dov khoom ntau yam |
| Forged Round Bar | Kwv yees li. Ø101.7-254 hli (4-10 nyob rau hauv) | Mill-dependent forged khoom ntau yam |
| Hexagonal Bar | Dimensions raws li kev nug | Raws li cov kev cai ASTM B805 |
| Square Bar | Dimensions raws li kev nug | Raws li kev muaj nyob rau zeb |
| Pav ca / Rectangular Bar | Kev cai seem qhov ntev | Raws li txoj kev tsim khoom tsim nyog |
| Hlau / Hlau Qws | Txoj kab uas hla raws li kev nug | ASTM B805 khoom specification, qhov twg muaj feem xyuam |
| Forging Tshuag | Txoj kab uas hla thiab qhov hnyav raws li kev pom zoo | Tswj forging thiab kub-kho specification |
| Custom Cheebtsam | Manufactured raws li cov neeg siv khoom kos duab | CNC Machining, Txiav thiab Finishing |
Qhov ntau thiab tsawg tau qhia yog cov neeg sawv cev kev lag luam cov ntaub ntawv, tsis tau lees tias Dongmeng cov khoom muag lossis kev txwv ntau lawm. Thaum kawg muaj thiab cov kev qhia tshwj xeeb yuav tsum tau lees paub hauv cov lus hais.
Common Supply Requirements
| Parameter | Muaj Kev Xaiv Cov Khoom Muag |
| Khoom Qib | Alloy 725 / UNS N07725 |
| Thawj Specification | ASTM B 805 Cov Lus Qhia Tshwj Xeeb |
| Oilfield Khoom Specification | API 6ACRA, qhov tsim nyog |
| Sour-Service Requirement | NACE MR0175 / ISO 15156-3, uas tau teev tseg |
| Kev kho cua sov | Tshuaj Annealed los yog Tshuaj Annealed + Hnub nyoog Hardened |
| Surface condition | Kub tiav, Peeled, Tig, Av los yog Machined, raws li muaj |
| Ntev | Mill Length lossis Customized Cut Length |
| Dimensional kam rau ua | Cov qauv siv tau lossis cov neeg siv khoom pom zoo kos duab |
| Khoom Taw Qhia | Qib, Thaum tshav kub kub Number thiab Traceability Marking |
| Kev soj ntsuam daim ntawv pov thawj | EN 10204 3.1; cov ntaub ntawv ntxiv los ntawm kev pom zoo |
Rau cov ntawv thov engineering tseem ceeb, cov neeg siv khoom yuav tsum txheeb xyuas cov yam khoom kawg thiab cov kev xav tau kev pabcuam ua ntej xaj.
Nickel Alloy 725 Cov Khoom Siv Tshuaj
UNS N07725 yog npib tsib xee-chromium-molybdenum alloy uas muaj niobium thiab titanium ua tus tseem ceeb ntxiv dag zog ntxiv.
Cov hauv qab no suav nrog feem ntau luam tawm Alloy 725 chemistry txwv.
| Element | Cim | Kev sib xyaw |
| Nickel | Ni | 55.0–59.0% |
| Chromium | Cr | 19.0–22.5% |
| Molybdenum | Mo | 7.0–9.5% |
| Niobium | Nb | 2.75–4.00% |
| Titanium | Ti | 1.00–1.70% |
| Aluminium | Al | 0.35% max. |
| Cov pa roj carbon | C | 0.030% max. |
| Manganese | Mn | 0.35% max. |
| Silicon | Si | 0.20% max. |
| Phosphorus | P | 0.015% max. |
| Sulfur | S | 0.010% max. |
| Hlau | Fe | Tshuav |
Cov tshuaj muaj pes tsawg leeg cuam tshuam li cas rau kev ua haujlwm
Nickel (Ni):Muab lub hauv paus ntawm corrosion-resistant matrix thiab txhawb kev tiv thaiv ib puag ncig cracking.
Chromium (Cr):Txhim kho corrosion kuj los ntawm kev tsim cov tshuaj tiv thaiv chromium-nplua nuj passive zaj duab xis.
Molybdenum (Molybdenum):Txhim khu kev tiv thaiv rau pitting, crevice corrosion thiab xaiv txo cov tshuaj ib puag ncig.
Niobium (Nb):Koom nrog hauv nag lossis daus hardening thiab pab txhawb kom muaj zog muaj zog.
Titanium (Ti):Txhawb los nag ntxiv dag zog thiab cuam tshuam microstructural stability.
Hlau (Fe):Raws li qhov tseem ceeb ntawm cov alloy.
Kev sib haum xeeb ntawm cov tshuaj yuav tsum raug txheeb xyuas raws li cov ntawv teev tseg ntawm ASTM B805 lossis cov khoom siv tshwj xeeb uas siv cov ntsuas kub tiag tiag.
Nickel Alloy 725 Mechanical Properties
Alloy 725 mechanical zog nyob ntawm seb cov khoom tsim, seem loj, tsim keeb kwm thiab kev kho cua sov.
Cov khoom siv hnub nyoog-hardened muaj zog ntau dua li cov khoom siv annealed.
| Khoom | Annealed Round Bar | Hnub nyoog-Hardened Round Bar |
| Yield zog, 0.2% Offset | 427 MPa (62 ksi) | 917 MPa (133 ksi) |
| Tensile zog | 855 MPa (124 ksi) | 1,241 MPa (180 ksi) |
| Elongation | 57% | 30% |
| Hardness | Cov xwm txheej-nyob | Kwv yees li . 36 HRC |
Cov txiaj ntsig no yog cov neeg tsim khoom lag luam kuaj cov txiaj ntsig rau cov qauv hloov pauv los ntawm qhov kub ua tiav puag ncig ntawm kwv yees li 102-190 mm txoj kab uas hla. Lawv tsis yog universal guaranteed yam tsawg kawg nkaus.
Alloy 725 - Hom API 6ACRA 120K Kev Siv Khoom Siv
Rau cov ntawv thov roj thiab roj, Alloy 725 tuaj yeem muab tso rau hauv cov dej nag-hardened 120K lub zog faib.
| Mechanical Property | 120K Reference Requirement |
| Khoom Siv Lub Npe | UNS N07725 – 120K |
| Kev kho cua sov | Tshuaj Annealed + Hnub nyoog Hardened |
| Yield zog, 0.2% Offset | 827-1,034 MPa (120-150 ksi) |
| Tensile zog | 1,034 MPa (150 ksi) yam tsawg kawg nkaus |
| Elongation | 20% yam tsawg kawg nkaus |
| Hardness | Txog li 43 HRC, raws li kev xav tau kev pabcuam qaub |
Cov txiaj ntsig no yog luam tawm kev lag luam cov ntaub ntawv siv rau 120K cov khoom siv. Kev lees txais daim ntawv cog lus yuav tsum ua raws li API 6ACRA tsab ntawv teev tseg, qhov loj me, daim ntawv pov thawj kev xeem tsim nyog thiab lwm yam kev yuav khoom ntxiv.
Tseem ceeb:Cov khoom siv ntawm "Alloy 725" ib leeg tsis tsim kom cov khoom ua tau raws li API 6ACRA 120K lossis NACE MR0175 cov cai.
Nickel Alloy 725 Lub cev muaj zog
Cov neeg sawv cev lub cev rau Alloy 725 nyob rau hauv lub hnub nyoog-hardened mob yog nthuav tawm hauv qab no.
| Lub cev khoom | Tus nqi |
| Qhov ntom | 8.31 g / cm³ |
| Qhov ntom | 8,310 kg/m³ |
| Melting Range | 1,271–1,343 degree |
| Young's Modulus | 204 GPa |
| Shear Modulus | 78 GPa |
| Poisson tus ratio | 0.31 |
| Thermal conductivity ntawm 20 degree | Kwv yees li . 10.6 W/m·K |
| Hluav taws xob tiv taus ntawm 20 degree | Kwv yees li . 1.144 μΩ·m |
| Txhais Thermal Expansion, 20-100 degree | Kwv yees . 13.0 × 10⁻⁶/K |
| Sib nqus Permeability | Feem ntau hauv qab 1.001 |
Cov nqi no yog muab rau kev siv ua ntej engineering. Kev suav tsim yuav tsum siv cov khoom siv tau lees paub rau qhov xav tau qhov kub thiab txias thiab cov khoom siv.
Alloy 725 Kev kho cua sov thiab nag lossis daus hardening
Kev kho cua sov yog ib qho tseem ceeb tshaj plaws uas txiav txim siab qhov kev ua tau zoo ntawm Nickel Alloy 725.
Cov khoom ua tiav nws lub zog siab los ntawm kev tswj los nag los ntawm kev ntxiv dag zog rau theem thaum laus.
Kev daws Annealing
Ib tug sawv cev daws annealing kub yog kwv yees li:
1,040℃(1,900℃F)
Cov khoom yog tom qab txias raws li tus txheej txheem tswj kom tsim nyog rau txoj kev tsim khoom.
Kev kho mob npaj cov alloy rau yav tom ntej nag lossis daus hardening.
Kev kho ob npaug
Daim ntawv luam tawm cov chaw tsim khoom siv hluav taws xob kho cua sov rau kev siv roj qaub yog:
| Txheej txheem theem | Kub | Tuav Sijhawm |
| Thawj Hnub Laus | Kwv yees li . 730℃(1,350℃F) | 8 hnu |
| Tswj lub qhov cub txias | Kwv yees li . 56℃/ teev (100℃F / teev) | Txias rau 620 degree |
| Theem Ob Kev Laus | Kwv yees li . 620℃(1,150℃F) | 8 hnu |
| Kev txias kawg | Cua txias | Rau ambient kub |
Cov txheej txheem kev laus tswj tau tsim cov nag lossis daus-txhim kho microstructure lub luag haujlwm rau lub alloy siab yield thiab tensile lub zog.
Qhov no yog ib qho piv txwv ntawm cov chaw tsim tshuaj paus-pom zoo cov txheej txheem, tsis yog ib qho kev hloov rau lub sij hawm pom zoo kho cua sov uas yuav tsum tau los ntawm cov khoom siv specification.
Vim li cas Kev Kho Hniav Kub Tseem Ceeb
Kev kho cua sov tsis raug tuaj yeem ua rau lub zog tsis txaus, hardness ntau dhau, tsis xav tau microstructural theem lossis txo qhov kev tiv thaiv ib puag ncig.
Rau cov khoom siv qaub-kev pabcuam, tus neeg yuav khoom yuav tsum txheeb xyuas cov kev xav tau ntawm kev kho cua sov, cov khoom siv kho tshuab, hardness, metallurgical mob thiab cov ntaub ntawv tsim nyog.
Nickel Alloy 725 Corrosion Resistance
Alloy 725 yog tsim los rau cov ntawv thov uas cov khoom siv tshuaj tiv thaiv corrosion tsis tuaj yeem muab kev sib xyaw ua ke ntawm cov khoom siv dag zog thiab ib puag ncig zoo.
Tsis kam rau Hydrogen Sulfide (H₂S)
Nickel Alloy 725 yog siv dav hauv cov ntawv thov uas muaj cov roj qaub thiab roj ntau lawm.
Thaum muab tso rau hauv qhov kev pom zoo thiab nyob rau hauv cov kev txwv ib puag ncig, nws tuaj yeem tsim nyog rau H₂S-muaj ib puag ncig raws li NACE MR0175 / ISO 15156 cov cai.
Cov khoom tsim nyog yuav tsum xav txog H₂S ib nrab siab, qhov kub thiab txias, cov ntsiab lus chloride, nyob rau hauv pH, lub ntsiab lus sulfur uas cuam tshuam, thiab lwm yam kev pabcuam.
Chloride-Induced Pitting thiab Crevice Corrosion
Cov ntsiab lus ntawm chromium thiab molybdenum siab heev muab qhov tseem ceeb rau kev tiv thaiv corrosion hauv cheeb tsam uas muaj chloride.
Qhov no ua rau Alloy 725 muaj txiaj ntsig rau cov khoom siv hauv qab hiav txwv, cov khoom siv hauv hiav txwv thiab cov khoom siv dej hiav txwv.
Txawm li cas los xij, tsis muaj npib tsib xee alloy yuav tsum muaj kev tiv thaiv kab mob rau hauv cheeb tsam corrosion nyob rau hauv tag nrho cov chloride concentrations, kub thiab crevice tej yam kev mob.
Kev nyuaj siab Corrosion Cracking Resistance
Alloy 725 muab kev tiv thaiv zoo rau ntau hom kev pab cuam ib puag ncig.
Nws ua ke ntawm corrosion kuj, lub zog thiab toughness yog tshwj xeeb tshaj yog pab tau rau cov stressed Cheebtsam nyob rau hauv demanding ntau lawm thiab subsea ib puag ncig.
Carbon Dioxide thiab Mixed Production Fluids
Cov hlau yuav raug xaiv rau cov cuab yeej raug CO₂-muaj kua, chlorides thiab H₂S.
Kev xaiv zaum kawg yuav tsum muaj kev ntsuam xyuas engineering ntawm qhov tseeb-kua muaj pes tsawg leeg, kub thiab siab.
Chemical Processing Environments
Alloy 725 kuj tseem muaj txiaj ntsig zoo corrosion nyob rau hauv xaiv oxidizing thiab txo cov tshuaj ib puag ncig.
Kev tiv thaiv nws txawv nrog acid concentration, kub, paug thiab lwm yam kev khiav hauj lwm. Laboratory corrosion cov ntaub ntawv yuav tsum tsis txhob siv indiscriminately rau txawv industrial txheej txheem.
Muaj kev siv ntawm Nickel Alloy 725
Nickel Alloy 725 feem ntau tau teev tseg rau cov ntawv thov uas xav tau lub zog siab thiab corrosion kuj.
Roj & Gas Well Equipment tiav
Tej Cheebtsam:Tubing hangers, tsaws lub txiv mis, sab hauv hnab tshos mandrels thiab polished bore receptacles.
Hnub nyoog-hardened Alloy 725 muab kev sib xyaw ua ke ntawm cov neeg kho tshuab lub zog thiab kev tiv thaiv corrosion uas yuav tsum tau ua rau cov khoom xaiv ua haujlwm hauv qhov chaw tsim khoom hnyav.
Subsea Engineering
Tej Cheebtsam:Subsea connectors, hydraulic couplings, mechanical fasteners thiab engineered khoom qhov chaw.
Nws lub zog siab thiab ua haujlwm tsis zoo rau hauv cheeb tsam corrosion ua rau Alloy 725 tus neeg sib tw rau cov ntawv thov tseem ceeb hauv dej hiav txwv uas cov khoom tsim nyog txhawb nqa nws siv.
Wellhead thiab Pressure-Control Equipment
Tej Cheebtsam:Wellhead Cheebtsam, valve qhov chaw, connectors thiab siab-tswj sib dhos.
Cov ntaub ntawv yuav tsum muaj xws li API 6ACRA, cov neeg yuav khoom-kev kuaj xyuas cov khoom siv tshwj xeeb, kev ua kom pom tseeb thiab txheeb xyuas cov kev kho cua sov.
Marine Engineering
Tej Cheebtsam:High-strength fasteners, twj tso kua mis shafts, kiv cua shafts thiab corrosion-resistant mechanical Cheebtsam.
Alloy 725 tej zaum yuav raug txiav txim siab qhov twg cov khoom siv siab thiab cov dej hiav txwv raug tshwm sim ua ke.
Cov khoom siv tshuaj ua haujlwm
Tej Cheebtsam:Valve stems, twj tso kua mis Cheebtsam, connectors thiab customized machined qhov chaw.
Kev xaiv cov khoom siv yuav tsum yog raws li cov tshuaj siv tiag tiag, qhov xav tau, kev ua haujlwm kub thiab kev tsim kho tshuab.
Precision Industrial Cheebtsam
Tej Cheebtsam:High-strength shafts, tes tsho, machined fittings thiab engineered fastening systems.
Alloy 725 yog qhov tsim nyog rau kev txiav txim siab thaum ob qho tib si lub zog thiab corrosion kuj yog qhov tsim nyog tsim nyog.
Alloy 725 vs Alloy 625 vs Alloy 718 vs Alloy 925
Xaiv cov nickel alloy kom raug tuaj yeem txo cov nqi khoom siv tsis tsim nyog thaum txhim kho kev ntseeg tau.
Kev sib piv hauv qab no muab cov lus qhia ua ntej.
| Khoom | alloy 725 | alloy 625 | alloy 718 | alloy 925 |
| UNS npe | N07725 | N06625 | N07718 | N09925 |
| Alloy Tsev Neeg | Ni-Cr-Mo-Nb-Ti | Ni-Cr-Mo-Nb | Ni-Fe-Cr-Nb-Mo | Ni-Fe-Cr-Mo-Cu-Ti |
| Main Strengthening Method | Cov nag lossis daus Hardening | Feem ntau Solid-Solution Strengthening | Cov nag lossis daus Hardening | Cov nag lossis daus Hardening |
| Tus txheeb ze Mechanical Strength | Siab | Tsawg hauv Annealed Condition | Siab heev | Siab |
| Localized Corrosion Resistance | Zoo heev | Zoo heev | Application-Dependent | Zoo rau Zoo heev |
| Sour-Service Applications | Siv dav hauv cov xwm txheej tsim nyog | Siv nyob rau hauv Cov Cai Pom Zoo | Txwv los ntawm Cov Cai Lij Choj thiab Kev Pabcuam | Siv nyob rau hauv Cov Kev Cai Tsim Nyog |
| Tej kev siv | Wellhead, Subsea, Downhole Cheebtsam | Chemical, Marine thiab Roj & Gas Equipment | High-Strength Engineered Cheebtsam | Cov Khoom Siv Roj & Roj thiab Cov Khoom Siv Hluav Taws Xob |
Thaum twg koj yuav tsum xaiv Alloy 725?
Xaiv Alloy 725thaum muaj zog thiab corrosion kuj piv rau Alloy 625 yuav tsum tau ua ke.
Xaiv Alloy 625Thaum zoo corrosion kuj yuav tsum tau tab sis lub zog siab dua ntawm lub hnub nyoog-hardened Alloy 725 yog qhov tsis tsim nyog.
Xav txog Alloy 718qhov twg muaj zog mechanical siab heev yog qhov tseem ceeb thiab qhov tshwj xeeb corrosion ib puag ncig tso cai rau nws siv.
Xav txog Alloy 925rau qhov tsim nyog oilfield thiab cov ntawv thov kev lag luam qhov twg nws lub zog thiab corrosion-kev ua tau zoo lub hnab ntawv txaus siab rau cov qauv tsim.
Cov ntaub ntawv xaiv cov khoom:Cov alloys no tsis tuaj yeem hloov pauv tau los ntawm lub hauv paus ntawm tensile lub zog, tshuaj zoo sib xws lossis cov qeb duas corrosion. Kev xaiv cov khoom siv zaum kawg yuav tsum ua raws li qhov project specification thiab kev ua haujlwm tiag tiag.
Manufacturing, Machining thiab Vuam
Kub ua hauj lwm thiab forging
Alloy 725 cov khoom yuav raug tsim los ntawm kev tswj kub ua haujlwm thiab cov txheej txheem forging.
Forging txoj kev, deformation piv, qhov kawg seem loj thiab cov txheej txheem kev kho cua sov tuaj yeem cuam tshuam qhov sib xws ntawm cov khoom siv kho tshuab.
Rau cov khoom tseem ceeb, tus neeg yuav khoom yuav tsum txheeb xyuas cov kev tsim khoom tsim nyog, qhov chaw sim thiab cov qauv tsim nyog.
CNC Machining
Alloy 725 tuaj yeem ua tshuab siv cov cuab yeej tsim nyog, txiav nrawm, pub tus nqi thiab cov txheej txheem txias.
Machining nyob rau hauv cov kev daws teeb meem-annealed tej zaum yuav muab qhov zoo rau tej yam kev khiav hauj lwm, thaum lub sij hawm zaum kawg machining tej zaum yuav ua tau tom qab laus thaum yuav tsum tau los ntawm cov kev pom zoo tsim kev npaj.
Ua hauj lwm hardening, cuab yeej hnav, deg kev ncaj ncees thiab residual stresses yuav tsum tau txiav txim siab thaum lub sij hawm tsim khoom.
Vuam
Alloy 725 yog weldable siv cov txheej txheem tsim nyog.
Gas Tungsten Arc Vuam (GTAW) thiab Gas Metal Arc Vuam (GMAW) yog cov txheej txheem siv feem ntau.
Filler hlau xaiv, tom qab-weld kev kho cua sov, yuav tsum muaj zog thiab corrosion kuj yuav tsum tau soj ntsuam rau qhov tseeb daim ntawv thov.
Rau qhov tseem ceeb ntawm kev pabcuam qaub-kev sibtham, kev tsim nyog ntawm cov txheej txheem vuam yuav tsum hais txog kev ua haujlwm ntawm cov hlau-hlau, cov khoom siv hluav taws xob-tshem-tshuaj-tseem ceeb, hardness thiab siv tau rau kev tswj xyuas corrosion.
Cov qauv thiab cov khoom ua raws cai
Cov neeg yuav khoom thoob ntiaj teb yuav tsum paub qhov txawv ntawm cov khoom siv tshwj xeeb, kev tsim nyog ntawm cov roj av thiab cov qauv tshuaj xyuas-cov ntaub ntawv.
| Standard/Designation | Daim ntawv thov |
| UNS N07725 | Alloy Identification |
| ASTM B 805 Cov Lus Qhia Tshwj Xeeb | Dej nag-Hardening Nickel Alloy Bar thiab Hlau |
| API 6 ACRA | Hnub nyoog-Hardened Nickel-raws li Alloys rau Roj & Gas Drilling thiab Cov Khoom Siv Ntau Lawm |
| NACE MR0175 / ISO 15156 | Cov ntaub ntawv rau HzS-muaj roj & roj ntau lawm ib puag ncig |
| EN 10204 3.1 | Khoom Siv Tshuaj Ntsuam Xyuas Daim Ntawv Pov Thawj Hom |
| Customer Specifications | Ntxiv qhov yuav tsum tau ua rau Geometry, Kev Ntsuas, Kev kho cua sov thiab Traceability |
Qhov tseem ceeb Distinction:ASTM B805 yog cov khoom lag luam bar-thiab-xaim. Forgings, siab-muaj qhov chaw thiab kev cai machined Cheebtsam yuav tsum tau cais tsim thiab tsim nyog yuav tsum tau.
Rau API 6ACRA tej yaam num, daim ntawv xaj yuav tsum qhia txog cov ntawv tsim nyog, cov khoom siv, cov kev xeem thiab cov ntaub ntawv xav tau.
Kev Tshawb Fawb & Kev Ua Haujlwm Zoo
Xi'an Dongmeng Group Co., Ltd. txhawb nqa qhov project-raws li kev tshuaj xyuas kev npaj thiab cov ntaub ntawv siv rau kev lag luam thoob ntiaj teb.
Qhov kev tshuaj ntsuam xyuas yog txhais raws li tus qauv siv, cov khoom siv thiab cov neeg yuav khoom xaj.
Chemical Composition Verification
Thaum tshav kub kub tsom xam thiab, qhov twg teev, Product Material Identification (PMI) tej zaum yuav raug siv los txheeb xyuas cov chemistry alloy.
PMI txoj kev yuav tsum tau xaiv nrog kev paub txog lawv qhov kev kuaj pom, tshwj xeeb tshaj yog rau cov khoom qis xws li carbon, phosphorus thiab sulfur.
Mechanical Testing
Kev ntsuam xyuas yuav suav nrog lub zog tensile, 0.2% offset yield zog, elongation thiab lwm yam uas yuav tsum tau pom nyob rau hauv cov specifications.
Kev Xeem Hardness
Rockwell hardness testing tej zaum yuav raug teev los xyuas kom meej qhov kev kho cua sov thiab cov kev txwv qaub-kev pab cuam hardness.
Kev kuaj Ultrasonic
Kev tshuaj xyuas Ultrasonic tej zaum yuav raug teem caij rau cov khoom siv thiab forging raws li kev pom zoo lees paub.
Dimensional soj ntsuam
Kev tshuaj xyuas yuav suav nrog txoj kab uas hla, qhov ntev, qhov ncaj, qhov chaw saum npoo thiab machining qhov ntev.
Kev Tshawb Fawb Txog Kev Kho Mob Kub Kub
Cov ntaub ntawv kho cua sov yuav xav tau rau API 6ACRA thiab lwm yam kev siv tseem ceeb.
Khoom siv Traceability
Cov ntaub ntawv cim, cov xov tooj cua sov thiab cov ntaub ntawv pov thawj yuav tsum muab cov ntaub ntawv pov thawj los ntawm cov khoom siv tau teev tseg.
Kev soj ntsuam thib peb
Kev tshuaj xyuas ywj pheej tuaj yeem koom tes nrog lub koom haum soj ntsuam pom zoo thaum xav tau los ntawm kev yuav khoom.
Material Test Certificate
EN 10204 3.1 cov ntaub ntawv tuaj yeem raug thov thaum muaj thiab tau cog lus tseg.
Kev kuaj ntxiv lossis cov ntawv pov thawj yuav tsum tau pom zoo ua ntej kev txiav txim pom zoo.
Ntim thiab International Shipping
Nickel Alloy 725 yog cov khoom siv hluav taws xob muaj txiaj ntsig zoo uas yuav tsum muaj kev txheeb xyuas, kev tiv thaiv thiab tuav.
Ntim yog xaiv raws li cov khoom siv, qhov ntev, kom muaj nuj nqis thiab kev thauj mus los.
Export Ntim Options
| Khoom | Ntim Txoj Kev |
| Round Bars | Kev tiv thaiv pob los yog tsim nyog Export Ntoo Case |
| Txiav-Length Bars | Kev Tiv Thaiv Wrapping thiab Secured Ntim |
| Forging Tshuag | Kev cai Pallets lossis Ntoo Case |
| Machined Cheebtsam | Kev Tiv Thaiv Tus Kheej Export Ntim |
| Cov Cheebtsam me me | Daim ntawv lo tiv thaiv Cartons hauv Export Cases |
Kev ntim khoom yuav tsum tiv thaiv kev puas tsuaj rau cov khoom siv, kev sib kis, sib xyaw ntawm cov cua sov thiab tsis muaj kev txheeb xyuas thaum thauj.
Cov naj npawb cua sov, qib khoom siv thiab kev xa khoom xa tuaj yuav tsum tau khaws cia raws li qhov xav tau los ntawm kev yuav khoom.
Kev npaj shipping yuav suav nrog hiav txwv freight, huab cua freight los yog lwm yam kev pab cuam logistics pom zoo.
Vim li cas thiaj xaiv Xi'an Dongmeng Group Co., Ltd.?
Nickel Alloy Khoom Muag
Peb txhawb nqa thoob ntiaj teb kev yuav khoom ntawm corrosion-resistant thiab high-performance nickel alloy khoom rau xav tau kev lag luam daim ntaub ntawv.
Engineering-Oriented Quotations
Peb cov txheej txheem hais lus suav nrog cov qauv khoom, qib, qhov ntev, qhov yuav tsum tau kho cua sov, cov ntaub ntawv tshuaj xyuas thiab cov ntawv thov.
Customized Material Requirements
Cov neeg siv khoom tuaj yeem xa cov duab kos, cov khoom siv tshwj xeeb thiab cov kev xav tau rau kev tsim khoom thiab kev txheeb xyuas qhov ua tau zoo.
Cov ntaub ntawv zoo txhawb nqa
Cov ntaub ntawv tshuaj xyuas cov ntaub ntawv, cov ntawv pov thawj thiab cov ntawv pov thawj pom zoo thib peb tuaj yeem muab tso rau hauv qhov yuav tsum tau ua.
International B2B khoom
Peb ua hauj lwm nrog distributors, industrial fabricators, engineering contractors, khoom manufacturers thiab lwm yam kev cov ntaub ntawv buyers.
Cov lus nug nquag nug txog Nickel Alloy 725
Q1. Nickel Alloy 725 yog dab tsi?
Nickel Alloy 725 (UNS N07725) yog cov nag lossis daus-tawv tawv nickel-chromium-molybdenum-niobium alloy tsim los muab cov neeg kho tshuab siab zog thiab tiv thaiv corrosion. Nws yog dav siv rau xaiv roj thiab roj, subsea thiab marine engineering Cheebtsam.
Q2. Puas yog Alloy 725 zoo ib yam li Inconel 725?
Yog lawm. Alloy 725 thiab Inconel 725 xa mus rau tib lub npe UNS N07725 alloy. INCONEL yog ib lub npe lag luam ntawm Special Metals Corporation thiab nws cov chaw muag khoom.
Q3. ASTM tus qauv tseem ceeb rau Alloy 725 yog dab tsi?
ASTM B805 yog cov khoom tseem ceeb tshwj xeeb rau nag lossis daus-tawv nickel alloy bar thiab hlau, suav nrog UNS N07725. Lwm cov ntaub ntawv tivthaiv yuav xav tau ntxiv lossis lwm yam kev qhia tshwj xeeb.
Q4. Puas yog Alloy 725 haum rau kev pabcuam roj qaub?
Alloy 725 tuaj yeem tsim nyog rau qhov chaw ua haujlwm qaub-kev pabcuam thaum cov khoom siv thiab chaw ua haujlwm ua tau raws li NACE MR0175 / ISO 15156 cov cai. Kev tsim nyog yuav tsum raug txheeb xyuas rau txhua daim ntawv thov.
Q5. Qhov txawv ntawm Alloy 725 thiab Alloy 625 yog dab tsi?
Ob lub alloys muab zoo heev corrosion kuj. Alloy 725 tuaj yeem txhim kho lub zog ntau dua los ntawm nag lossis daus hardening, ua rau nws txaus nyiam rau cov khoom siv thauj khoom hnyav ua haujlwm hauv qhov chaw corrosive.
Q6. Lub zog tawm ntawm Alloy 725 yog dab tsi?
Yield zog nyob ntawm kev kho cua sov thiab cov khoom siv. Cov neeg sawv cev hnub nyoog-hardened round-bar xeem cov ntaub ntawv qhia txog kwv yees li 917 MPa, thaum lub hom phiaj oilfield 120K cov khoom siv siv qhov tsawg kawg nkaus-lub zog siv ntawm 827 MPa.
q7 ua. Dab tsi yog qhov siab tshaj plaws hardness ntawm Alloy 725 rau kev pabcuam qaub?
Ib qho kev qhia ntau tshaj plaws rau cov khoom tsim nyog UNS N07725 qaub-kev pabcuam yog 43 HRC. NACE MR0175 / ISO 15156 cov cai, cov khoom siv thiab kev txwv ib puag ncig yuav tsum raug kuaj xyuas.
Q8. Alloy 725 puas tuaj yeem welded?
Yog lawm. Alloy 725 tuaj yeem welded siv cov txheej txheem tsim nyog xws li GTAW thiab GMAW. Kev xaiv muab tub lim thiab txhua qhov kev kho cua sov tom qab vuam yuav tsum suav rau lub zog, kev tiv thaiv corrosion thiab kev pabcuam.
q9 ua. Koj puas tuaj yeem muab Mekas Alloy 725 bar qhov ntev?
Customized qhov ntev thiab txiav ntev tuaj yeem tshuaj xyuas raws li cov khoom siv, kev tsim muaj peev xwm, kev ua siab ntev thiab kev txiav txim yam tsawg kawg nkaus. Cov neeg yuav khoom yuav tsum muab lawv cov ncauj lus kom ntxaws qhov yuav tsum tau ua kom paub meej.
Q10. Cov ntaub ntawv dab tsi xav tau rau kev hais lus Alloy 725?
Thov muab cov khoom siv qib, tus qauv siv tau, daim ntawv khoom, qhov ntev, qhov ntau, qhov kev xa khoom, daim ntawv thov npaj, tshuaj xyuas qhov xav tau thiab qhov chaw xa khoom.
Rau cov ntawv thov kev pabcuam qaub, suav nrog API / NACE cov lus qhia thiab cov ntaub ntawv tsim nyog tsim nyog.
Thov ib tug Nickel Alloy 725 Quotation
Nrhiav ASTM B805 Alloy 725 bar lossis UNS N07725 cov khoom siv rau kev lag luam project?
Xi'an Dongmeng Group Co., Ltd. zoo siab tos txais cov lus nug los ntawm cov neeg xa khoom thoob ntiaj teb, cov khoom lag luam, cov neeg tsim khoom thiab cov neeg ua haujlwm engineering.
Peb pab neeg tuaj yeem tshuaj xyuas qhov kev xav tau tshwj xeeb thiab muab cov lus hais raws li cov khoom muaj thiab pom zoo specifications.
Thov ib daim ntawv Quotation:Xa koj cov qib alloy uas xav tau, qhov ntev, qhov ntau thiab qhov chaw xa khoom.
Xa cov duab kos duab:Xa cov duab kos duab lossis cov kev qhia tshwj xeeb rau kev tsim khoom thiab tshuaj xyuas kev tsim khoom.
Thov cov ntaub ntawv tshuaj xyuas:Qhia qhov xav tau MTC, cov ntaub ntawv tshuaj xyuas thiab cov ntaub ntawv tsim nyog.
Sib tham txog Kev Cai Lij Choj:Hu rau peb pab neeg txog kev txiav qhov ntev, kev kho cua sov, kev ntim khoom thiab kev npaj xa khoom.
Cov Ntaub Ntawv Chaw Haujlwm
Lub tuam txhab:Xi'an Dongmeng Group Co., Ltd.
Email: office@dongmjd.com
Xov tooj: +86 157 6921 4734
WhatsApp pawg: +86 157 6921 4734
Chaw Nyob Chaw Nyob:Room 4107, Runfeng Building, Sanqiao Tshiab Street, Weiyang District, Xi'an City, Shaanxi Province, Suav teb
Hu rau peb los tham txog koj cov khoom siv Nickel Alloy 725 thiab cov kev qhia tshwj xeeb ntawm qhov project.
Cim npe nrov: Inconel 725, UNS N07725, ASTM B805 Alloy 725, Alloy 725 Bar, Alloy 725 Supplier, Inconel 725 Bar Supplier, Nickel Alloy 725 Chaw tsim tshuaj paus, UNS N07725 Forging Tshuag,
