Xi'an Dongmeng Group Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm 1cr18ni9ti stainless hlau (sib npaug rau aisi 321) 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.
1Cr18Ni9Ti stainless hlau, sib npaugTIAB SA 321, yog titanium-stabilized austenitic stainless hlau tshwj xeeb tsim los rau siab - kub thiab corrosion- daim ntaub ntawv tiv taus. Qhov sib ntxiv ntawm titanium zoo tiv thaiv chromium carbide nag lossis daus thaum lub sij hawm vuam los yog ntev raug rau siab kub, ho txhim kho intergranular corrosion kuj thiab cov yam ntxwv stability.
Nrog zoo oxidation tsis kam, creep zog, thiab thermal qaug zog ua haujlwm,1Cr18Ni9Ti stainless hlauyog siv dav hauv cov khoom siv petrochemical, boiler systems, heat exchangers, aerospace exhaust components, thiab high -temperature pipelines. Nws muab cov khoom siv txhim khu kev qha rau kev lag luam uas xav tau ntev - lub sijhawm ua haujlwm ntev hauv kev txhoj puab heev thiab siab - qhov chaw sov.
01
Siab Zoo
02
Khoom siv Advanced
03
Pab neeg tshaj lij
04
Kev Pabcuam Kev Cai
Tshuaj muaj pes tsawg leeg
| Element | Cov ntsiab lus |
|---|---|
| C | Tsawg dua lossis sib npaug li 0.08 |
| Cr | 17.0 – 19.0 |
| Ni | 9.0 – 12.0 |
| Ti | Ntau dua lossis sib npaug li 5 × C |
| Mn | Tsawg dua los yog sib npaug rau 2.0 |
| Si | Tsawg dua los yog sib npaug rau 1.0 |
| P | Tsawg dua lossis sib npaug li 0.035 |
| S | Tsawg dua lossis sib npaug li 0.030 |
Mechanical Properties ntawm 1Cr18Ni9Ti Stainless hlau
Cov khoom siv kho tshuab ntawm 1Cr18Ni9Ti stainless hlau yog tus cwj pwm los ntawm kev ua haujlwm zoo heev, lub zog tensile siab, thiab kev ua haujlwm ruaj khov ntawm qhov kub siab. Vim yog titanium stabilization, cov khoom muaj kev ruaj ntseg zoo tom qab vuam thiab lub sij hawm ntev - kev pab cuam nyob rau hauv siab - kub ib puag ncig.
| Khoom | Tus nqi |
|---|---|
| Tensile zog (σb) | Ntau dua lossis sib npaug li 520 MPa |
| Yield zog (σ0.2) | Ntau dua lossis sib npaug li 205 MPa |
| Elongation (d 5) | Ntau dua lossis sib npaug li 40% |
| Kev txo qis ntawm cheeb tsam | Ntau dua lossis sib npaug li 50% |
| Hardness | Tsawg dua lossis sib npaug li 187 HB |
High ductility thiab toughness- haum rau kev tsim thiab fabrication txheej txheem.
ruaj khov mechanical kev ua tau zootom qab vuam vim titanium stabilization.
Zoo creep kujntawm qhov kub thiab txias.
Txhim khu kev ua kom muaj zognyob rau hauv thermal cycling tej yam kev mob.
Cov khoom siv kho tshuab no ua rau 1Cr18Ni9Ti stainless hlau tshwj xeeb tsim rau kev siv hauvsiab -cov kav dej kub, cov khoom siv hluav taws xob, cov khoom siv petrochemical, thiab cov tshuab hluav taws xob.
Lub cev muaj zog ntawm 1Cr18Ni9Ti Stainless Hlau
1Cr18Ni9Ti stainless hlau nthuav tawm cov yam ntxwv ntawm lub cev ruaj khov thoob plaws qhov kub thiab txias, ua rau nws haum rau siab - kub thiab thermal cycling daim ntaub ntawv.
| Khoom | Tus nqi |
|---|---|
| Qhov ntom | 7.9 g / cm³ |
| Melting Point | 1398 – 1420 degree |
| Thermal conductivity | 16.3 W/m·K |
| Tshwj xeeb kub muaj peev xwm | 500 J/kg · K |
| Hluav taws xob Resistivity | 0.72 μΩ·m |
| Modulus ntawm Elasticity | 193 gp ua |
| Coefficient ntawm Thermal Expansion | 16.5 × 10⁻⁶ / degree |
Kev kub siab ua haujlwm ntawm 1Cr18Ni9Ti Stainless Hlau
Vim yog titanium stabilization, 1Cr18Ni9Ti stainless hlau qhia tau zoo heev tiv thaiv oxidation, creep deformation, thiab cov txheej txheem degradation ntawm qhov kub thiab txias. Qhov no ua rau nws yog ib qho ntawm cov cua sov uas ntseeg tau tshaj plaws - tiv taus austenitic stainless hlau rau ntev - cov kev pab cuam nyob rau hauv qhov hnyav thermal ib puag ncig.
Cov yam ntxwv kub kub
✔ Zoo heev oxidation tsis kam mus txog800 degree
✔ Txhim kho creep zog piv rau 304 stainless hlau
✔ Ua tsis taus carbide nag lossis daus thaum vuam
✔ Stable microstructure nyob rau hauv cyclic thermal stress
✔ Haum rau cov cuab yeej siv siab thiab cov khoom siv hluav taws xob
Pom zoo Service Temperature
Kev pabcuam txuas ntxiv:Tsawg dua lossis sib npaug li 800 degree
Kev pabcuam cuam tshuam:Tsawg dua lossis sib npaug li 900 degree
Engineering Advantages hauv High Temperature Applications
1Cr18Ni9Ti stainless hlau yog dav siv hauv:
Fais fab nroj tsuag superheater systems
Petrochemical Reformer units
Kub exchanger tubing
Rauv structural Cheebtsam
Aerospace Exhaust assemblies
Nws superior thermal stability thiab corrosion kuj tseem txuas ntxiv kev pab cuam lub neej thiab txo tus nqi kho nyob rau hauv siab -kub industrial systems.
Corrosion Resistance ntawm 1Cr18Ni9Ti Stainless hlau
1Cr18Ni9Ti stainless hlau yog atitanium -stabilized austenitic stainless hlaunrog zoo heev corrosion kuj. Qhov sib ntxiv ntawm titanium tiv thaiv chromium carbide nag lossis daus raws cov ciam teb, zoo txointergranular corrosiontom qab welding los yog ntev heev -kev pab kub.
Ntsiab Corrosion Properties
✔ Zoo heev tiv tausoxidation thiab scalingntawm qhov kub thiab txias
✔ Superior resistance rauintergranular corrosionpiv rau 304 stainless hlau
✔ Kev ua haujlwm zoo hauvme ntsis acids, alkalis, thiab petrochemical media
✔ Haum rau kev ua haujlwm ntev - nyob rau hauvsiab - qhov kub thiab txias ib puag ncig
Welding Performance ntawm 1Cr18Ni9Ti Stainless hlau
1Cr18Ni9Ti muabzoo heev weldabilityvim nws titanium stabilization. Nws tuav cov txheej txheem kev ncaj ncees thiab kev tiv thaiv corrosion tom qab vuam, ua rau nws zoo tagnrho rau kev tsim cov khoom siv siab, kav dej, thiab cov khoom siv hluav taws xob.
Vuam Cov Lus Qhia
Cov txheej txheem welding nyiam:TIG, MIG, resistance welding
Ncej -welding kev kho mob:Feem ntau tsis tas yuav tsum tau vim titanium stabilization
Filler cov ntaub ntawv:Siv 321 lossis 321L sib phim muab tub lim
Welded sib koom ua haujlwm:Ua kom muaj zog tensile siab thiab intergranular corrosion kuj
Cov qauv sib npaug ntawm 1Cr18Ni9Ti Stainless Hlau
Txhawm rau txhawb nqa thoob ntiaj teb cov haujlwm thiab xa tawm, 1Cr18Ni9Ti stainless hlau muaj cov hauv qab nothoob ntiaj teb sib npaug:
| Tuam Tshoj GB | ASTM / AISI | EN / DIN | JIS | ISO |
|---|---|---|---|---|
| 1Cr18Ni9 Ti | 321 | X6CrNiTi18-10 / 1.4541 | SUS 321 | 683-13 |
Cov Lus Cim Tseem Ceeb:
321 yog qhov pom dav tshaj plawsthoob ntiaj teb sib npaug
Titanium{0}} qib ruaj khov (321 / 321H / 321Ti) muaj qhov hloov pauv me ntsis hauv cov ntsiab lus carbon thiab titanium
Ua tiav nrog cov kav dej, tubing, thiab cov khoom siv siab
Cov ntsiab lus ntawm kev ua tiav Technical Advantages
1Cr18Ni9Ti stainless hlau ua ketshav kub tsis kam, corrosion kuj, thiab weldability, ua rau nws zoo tagnrho rau siab -kub thiab siab - kev ua haujlwm zoo:
Intergranular corrosion kuj →tiv thaiv weld lwj
Thaum tshav kub kub kuj mus txog800 degree→ haum rau boilers thiab furnaces
Mechanical stability → tensile zog Ntau dua los yog sib npaug rau 520 MPa
Kev ua raws cai thoob ntiaj teb → GB / ASTM / EN / JIS / ISO
Daim ntawv thov:
Petrochemical khoom, kub exchangers, boilers, aerospace pa systems, siab -kub pipelines, rauv structural Cheebtsam.
Muaj Cov Khoom Muag Khoom
Seamless cov kav dej thiab cov kav dej
Welded kav
Daim hlau thiab ntawv
Round bars
Coils thiab strips
Forged Cheebtsam
Kev Tshawb Fawb & Kev Ua Haujlwm Zoo
Tag nrho 1Cr18Ni9Ti stainless hlau cov khoom yog tsim nyob rau hauv nruj zoo tswj systems ua raws li thoob ntiaj teb cov qauv. Cov txheej txheem tshuaj xyuas muaj xws li:
Tshuaj ntsuam xyuas muaj pes tsawg leeg (spectrometer test)
Kev ntsuam xyuas cov cuab yeej cuab tam
Ultrasonic thiab eddy kuaj tam sim no
Kev ntsuas hydrostatic siab rau cov kav dej
Dimensional soj ntsuam thiab qhov zoo ntawm daim ntawv pov thawj
Thib peb-kev tshuaj xyuas tog muaj (SGS / BV / TUV)
Cov qauv xa khoom
ASTM A 312 / A213 / A240 / ASTM A312 / A213 / A240 / ASTM A312 / A213 / A240 / ASTM A312 / A213 / A240 / ASTM A312 / A213 / A240 / ASTM A312 / A213 / A240 / ASTM A312 / A213 / A240 / ASTM A312 / A213 / A240)
EN 10216-5 / EN 10088
GB/T 14976/GB/T 24511
JIS G3463
Cov khoom lag luam tuaj yeem muab nrog daim ntawv pov thawj zeb xeem (EN 10204 3.1) thiab xa tawm- qauv ntim seaworthy.
FAQ - 1Cr18Ni9Ti Stainless hlau (AISI 321)
1️⃣ 1Cr18Ni9Ti stainless hlau yog dab tsi?
1Cr18Ni9Ti yog atitanium -stabilized austenitic stainless hlau, sib npaugTIAB SA 321. Nws yog tsim los rau siab - kub thiab corrosion- daim ntaub ntawv resistant, nrog superior intergranular corrosion kuj tom qab vuam.
2️⃣ Qhov txawv ntawm 321 thiab 304 stainless hlau yog dab tsi?
321muaj titanium rau stabilization, tiv thaiv chromium carbide nag lossis daus.
304tsis muaj titanium thiab muaj ntau duaintergranular corrosiontom qab vuam los yog siab -kub raug.
321 yog nyiam rauboilers, heat exchangers, thiab siab -kub pipelines.
3️⃣ Dab tsi yog cov ntawv thov ntawm 1Cr18Ni9Ti stainless hlau?
Petrochemical processing khoom
Boiler raj thiab superheaters
Thaum tshav kub kub exchangers thiab siab -kub pipelines
Aerospace tso pa system
Rauv structural Cheebtsam
4️⃣ Qhov kev pabcuam siab tshaj plaws rau 1Cr18Ni9Ti yog dab tsi?
Kev pabcuam txuas ntxiv:mus txog800 degree
Kev pabcuam cuam tshuam:mus txog900 degree
5️⃣ Puas yog 1Cr18Ni9Ti weldable?
Yog, nws muajzoo heev weldabilityvim titanium stabilization. Txoj kev nyiam vuam xws li TIG, MIG, thiab vuam tsis kam. Siv cov ntaub ntawv sib txuam (321 lossis 321L) ua kom muaj zog thiab corrosion kuj ntawm cov pob qij txha.
6️⃣ Cov qauv dab tsi ua 1Cr18Ni9Ti ua raws?
Tuam Tshoj GB:1Cr18Ni9 Ti
ASTM / AISI: 321
EN / DIN:X6CrNiTi18-10 / 1.4541
JIS:SUS 321
ISO: 683-13
7️⃣ titanium txhim kho corrosion li cas?
Titanium khi nrog carbon los uatitanium carbides, tiv thaiv chromium los ntawm kev tsim carbides ntawm cov ciam teb. Qhov no txointergranular corrosionthiab txhim kho lub sijhawm ntev - ruaj khov nyob rau hauv siab - qhov kub thiab txias.
8️⃣ Puas tuaj yeem 1Cr18Ni9Ti siv rau lub tshuab siab?
Yog, nws yog dav siv nyob rau hauvboilers, superheaters, thiab siab -kub pipelines. Nws ua ke ntawm lub zog tensile siab, creep tsis kam, thiab intergranular corrosion kuj ua rau nws zoo tagnrho raucov cuab yeej siv siab thiab thermal.
9️⃣ Cov qauv khoom twg muaj?
Seamless cov kav dej thiab cov kav dej
Welded kav
Daim hlau thiab ntawv
Round bars thiab forged Cheebtsam
Coils thiab strips
10️⃣ Yuav ua li cas tswj 1Cr18Ni9Ti stainless hlau hauv kev pabcuam?
Tsis txhob sib cuag nrog cov kua qaub uas muaj zog los yog chloride - muaj cov tshuaj
Tsis tu ncua tu kom tshem tawm cov deposits nto
Tshawb xyuas cov pob qij txha welded hauv siab - daim ntawv thov kub
Tiv tauj peb
Rau kev specifications, pricing, thiab thoob ntiaj teb export nug txog1Cr18Ni9 Tistainless hlau cov khoom, thov hu rau peb pab neeg muag khoom thiab engineering. Peb muab cov kev daws teeb meem customized raws li cov kev xav tau thoob ntiaj teb.
Peb qhov chaw nyob
Room 4107, Runfeng Building, Sanqiao Tshiab Street, Weiyang District, Xi'an City, Shaanxi Province
Xov tooj
+8615769214734
E -mail
Cim npe nrov: 1cr18ni9ti stainless hlau (sib npaug rau aisi 321), Tuam Tshoj 1cr18ni9ti stainless hlau (sib npaug rau aisi 321) manufacturers, lwm tus neeg, Hoobkas
