Xi'an Dongmeng Group Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm 24crni4mo alloy steel nyob rau hauv Tuam Tshoj, 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.
24CrNi4Mo yog anruab nrab-carbon Ni-Cr-Mo alloy structural steeldav siv nyob rau hauv daim ntawv thov xav tausiab zog, sib sib zog nqus hardenability, thiab zoo heev toughness.
Nrog optimized alloying ntsiab:
Nickel (Ni)txhim kho toughness thiab cuam tshuam tsis kam
Chromium (Cr)txhim khu kev hnav tsis kam thiab hardenability
Molybdenum (hli)nce lub zog thiab txo cov temper embrittlement
Piv nrog cov pa steels xws li 42CrMo, 24CrNi4Mo muab:
Kev ua tau zoo dua hauvloj -section Cheebtsam
Siab duaqaug zog
Txhim khostructural kev ntseeg siab nyob rau hauv hnyav loads
Nws yog ib yam khoom uas nyiam rautseem ceeb kis tau tus mob Cheebtsam thiab hnyav -lub luag hauj lwm engineering systems.
Chemical Composition (wt%)
| Element | Cov ntsiab lus (%) |
|---|---|
| C | 0.20 – 0.28 |
| Si | 0.17 – 0.37 |
| Mn | 0.50 – 0.80 |
| Cr | 0.90 – 1.30 |
| Ni | 3.25 – 3.75 |
| Mo | 0.25 – 0.40 |
| P | Tsawg dua lossis sib npaug li 0.025 |
| S | Tsawg dua lossis sib npaug li 0.025 |
Specifications & Dimensions
| Yam khoom | Qhov Loj | Ntev | Txuj |
|---|---|---|---|
| Round Bar | 20-500 hli (0.79 "- 19.7") | 3 – 12 m | GB / ASTM 2 |
| Forged Bar | 100-1200 hli (3.9 "- 47.2") | Kev cai | GB |
| Hlau Phaj | 10-200 hli (0.39 "- 7.87") | Kev cai | GB |
| Forgings | Raws li kev kos duab | Kev cai | EN / ASTM daim ntawv pov thawj |
Kev kam rau siab:ASTM A29 / EN 10060 ua raws
Surface condition:Dub / Peeled / Tig / Polished
Mechanical Properties (Tswj, Q&T Condition)
| Khoom | Tus nqi |
|---|---|
| Tensile zog | Ntau dua lossis sib npaug li 980 MPa |
| Yield zog | Ntau dua lossis sib npaug li 785 MPa |
| Elongation | Ntau dua lossis sib npaug li 10% |
| Impact Zog | Ntau dua lossis sib npaug li 55 J |
| Hardness | 28-36 HRC |
Kev kho cua sov
Austenitizing:850-880 degree
Quenching:Roj quenching
Tempering:200-650 degree
Kev kho cua sov zoo:
Sib sib zog nqus thiab uniform hardening
High core toughness
Resistance rau temper brittleness
Txhim kho kev qaug zog
Ntsiab nta & qhov zoo
1. Zoo heev Hardenability
Haum rauloj -section forgingsnrog cov khoom sib xws thoob plaws.
2. Siab Toughness
Nickel- nplua nuj muaj pes tsawg leeg ua kom ntseeg taumuaj zog cuam tshuam tsis kam, txawm tias qhov kub thiab txias.
3. Superior Fatigue Strength
Zoo tagnrho raudynamic load appsxws li rotating shafts thiab gears.
4. Zoo hnav tsis kam
Chromium txhim kho qhov durability nyob rau hauv kev sib txhuam.
5. Txhim khu kev ua tau zoo hauv cov xwm txheej hnyav
Tswj stability nyob rau hauvsiab-load, siab-kev nyuaj siab muaj ib puag ncig
Daim ntawv thov
24CrNi4Mo alloy steel yog dav siv hauv:
Hnyav- lub luag haujlwm iav tshuab
Cua zog shafts thiab main shafts
Mining machinery Cheebtsam
Automotive kis tau tus mob
Cov khoom siv roj & roj drilling
Industrial forged Cheebtsam
Sib piv nrog Cov Qib Zoo sib xws
| Qib | Hardenability | Toughness | Hom kev siv |
|---|---|---|---|
| 24CrNi4Mo | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ | Heavy-duty / Cua zog |
| 42CrMo | ⭐⭐⭐ | ⭐⭐⭐ | General Engineering |
| 34 CrNiMo6 | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | Siab -cov khoom muaj zog |
Kev Tshawb Fawb & Kev Pov Hwm Zoo
Peb xyuas kom nruj zoo tswj:
Kev kuaj tshuaj muaj pes tsawg leeg
Kev ntsuam xyuas cov cuab yeej cuab tam
Kev kuaj ultrasonic (UT)
Sib Nqus Particle Test (MT)
Metallographic tsom xam
✅ Thib peb-kev tshuaj ntsuam xyuas: SGS / BV / TUV
✅ Daim ntawv pov thawj: EN 10204 3.1 / 3.2
Cov qauv xa khoom
Kev xa khoom: Q&T / Annealed / Normalized
Ntim: Seaworthy export packing
Lub sij hawm xa tuaj: 10-30 hnub
Kev cai machining thiab forging muaj
Vim li cas thiaj xaiv peb 24CrNi4Mo Steel?
Advanced smelting thiab refining txheej txheem
Kev tswj xyuas nruj nruj
Loj forging muaj peev xwm
Ntiaj teb no export kev
Kev txhawb nqa engineering thiab kev taw qhia txog kev xaiv cov khoom
FAQ - Cov lus nug nquag nug
Q1: Dab tsi yog 24CrNi4Mo steel siv rau?
Nws yog siv rausiab -load gears, shafts, thiab hnyav-cov khoom siv tshuab ua haujlwm.
Q2: Qib sib npaug ntawm 24CrNi4Mo yog dab tsi?
Nws zoo ib yam liEN 34CrNiMo6 / 30CrNiMo8, nyob ntawm tus qauv variations.
Q3: Nws puas haum rau forgings loj?
Yog, nws muaj zoo heevsib sib zog nqus hardenability thiab uniform mechanical zog.
Q4: Kev kho cua sov dab tsi pom zoo?
Quenching thiab tempering (Q & T)yog tus qauv mob.
Q5: Koj puas tuaj yeem muab qhov ntau thiab tsawg?
Yog, peb txhawbkev cai forging, txiav, thiab machining kev pabcuam.
Tiv tauj peb
Nrhiav kev txhim khu kev qha24CrNi4Mo alloy steel tsum?
Peb muab:
Customizes & forgings
Kev sib tw nqi
Kev xa khoom sai thoob ntiaj teb
+8615769214734
office@dongmjd.com
Cim npe nrov: 24crni4mo alloy steel, Tuam Tshoj 24crni4mo alloy steel manufacturers, lwm tus neeg, Hoobkas
