1.2379 X153crmov12 Tool Steel
Qib sib npaug: AISI D2 / JIS SKD11 / GB Cr12Mo1V1 / 1.2379 / X153CrMoV12
Hardness xaiv 60-65HRC.
Ferrous hlau tuag, hardness xaiv 40-50HRC.
Loj Ntau rau 1.2379 Tool Steel
Round Bar: txoj kab uas hla 20mm ~ 850mm
Flat Bar / Phaj: Thickness 2mm ~ 650mm x dav 100mm ~ 800mm
1.2379 Cov Cuab Yeej Hlau Sib npaug
| Lub teb chaws | Teb chaws USA | German | Nyiv | Tuam Tshoj | |
| Txuj | ASTM A681 Cov Khoom Siv Hluav Taws Xob | W-nr. | DIN | JISG4404 | GB/T 1299-2000 |
| Qib | D2 | 1.2379 | X155CrVMo12-1 | SKD 11 | Cr12Mo1V1 |
1.2379 Steel Daim Ntawv Qhia
| Qib | C% | Si% | Mn% | P% | S% | Cr% | Mo% | V% |
| 1.2379/X155CrVMo121 | 1.50~1.60 | 0.10~0.40 | 0.15~0.45 | Tsawg dua lossis sib npaug rau 0.03 | Tsawg dua lossis sib npaug rau 0.03 | 11.0~12.0 | 0.60~0.80 | 0.90~1.10 |
Lub cev muaj zog
1.2379 x153crmov12 steel lub cev muaj zog muaj npe nyob rau hauv cov lus hauv qab no.
| Qhov tseem ceeb | Ac1 | Acm | Arcm ua | Ar1 | Ms |
| Temp. (kwv yees) | 1490 degree F (810 degree) |
1607 degree F (875 degree) |
1382 degree F (750 degree) |
1283 degree F (695 degree) |
374 degree F (190 degree) |
| Kub | 68 ~ 212 degree F (20 ~ 100 degree) |
68 ~ 392 degree F (20 ~ 200 degree) |
68 ~ 572 degree F (20 ~ 300 degree) |
68 ~ 752 degree F (20 ~ 400 degree) |
| Coefficient | 10.5 x10-6 | 11.5 x10-6 | 11.9 x10-6 | 12.2 x10-6 |
Forging ntawm 1.2379 Tool Steel
| Cov khoom | Kub kub | Pib forging kub | Qhov kawg forging kub | Txias |
| Ingot | 2048 ~ 2120 degree F (1120 ~ 1160 degree) |
1922-1994 degree F (1050 ~ 1090 degree) |
Ntau dua lossis sib npaug rau 1562 degree F (850 degree) | Kub them annealing |
| Billet | 2048 ~ 2084 degree F (1120 ~ 1140 degree) |
1922-1958 degree F (1050 ~ 1070 degree) |
Ntau dua lossis sib npaug rau 1562 degree F (850 degree) | Kub charging annealing, txias hauv lub qhov lossis plua plav |
1.2379 Forged Tool Steel Flat Bar tsim txheej txheem
Hluav taws xob rauv Smelting (EF) → Ladle Rauv (LF) → Nqus Degassing (VD) → Argon tiv thaiv ingot → Multidirectional Forging → (Concave forging →) Normalizing + Hydrogen Diffusion Annealing → Ultrasonic Flaw Detection → Queching + Tempering Precision
Khoom duab

Peb lub Hoobkas

Hlau Ua

Ingot Production

Forged Bars
Tshuab
Kev kho cua sov
- Mos Annealing
Tiv thaiv cov hlau thiab cua sov mus txog 1560 degree F (850 degree). Tom qab ntawd txias hauv qhov cub ntawm 20 degree F (10 degree) ib teev mus rau 1200 degree F (650 degree), ces dawb do hauv huab cua.
- Kev ntxhov siab
Tom qab kev ua haujlwm ntxhib, lub cuab yeej yuav tsum tau muab rhaub kom txog 1200 degree F (650 degree), tuav lub sijhawm 2 teev. Txias maj mam mus rau 930 degree F (500 degree), ces dawb do hauv huab cua.
- Hardenging
Preheating kub: 1110-1290 degree F (650-750 degree ). Austenitizing kub: 1810-1920 degree F (990- 1050 degree), tab sis feem ntau yog 1830-1905 degree F (1000-1040 degree ).
| Kub | Soak lub sijhawm (min) |
Hardness ua ntej tempering | |
| degree F | degree | ||
| 1815 | 990 | 60 | kwv yees. 63 HRC |
| 1850 | 1010 | 45 | kwv yees. 64 HRC |
| 1885 | 1030 | 30 | kwv yees. 65 HRC |
* Soaking lub sij hawm=lub sij hawm ntawm hardening kub tom qab lub cuab tam yog tag nrho rhuab los ntawm.
Tiv thaiv ib feem tiv thaiv decarburization thiab oxidation thaum hardening.
- Quenching
Cua los yog cov pa roj siab rau 150-125ºF (66-51ºC). Qhov ntau thiab tsawg mus txog 4 ntiv tes (101.6 hli) nyob rau hauv thickness yuav los ntawm harden thaum cua txias los ntawm 1575ºF (857ºC). Qhov ntau thiab tsawg mus txog 6 ntiv tes (152.4 hli) nyob rau hauv thickness yuav los ntawm harden thaum cua txias los ntawm 1625ºF (885ºC).
- Tempering
Temper tam sim ntawd tom qab quenching. Tuav ntawm qhov kub li 1 teev ib nti (25.4 hli) ntawm thickness, 2 teev yam tsawg kawg nkaus, ces cua txias rau ambient kub. Cov tempering ntau yam yog 350 txog 400ºF (177 txog 204ºC).
Rau qhov siab tshaj plaws hnav tsis kam, kub siab ntawm 300-350 degree F (149-177 degree ) rau qhov hardness ntawm 62-64 HRC. Rau qhov zoo tshaj qhov sib npaug ntawm hnav tsis kam thiab toughness, temper ntawm 500-550 degree F (260-288 degree ). Qhov no yuav tsim 58-60 HRC.
Rau qhov siab tshaj plaws, ob chav temper, 2 teev ntxiv rau 2 teev, ntawm qhov kub siab tshaj 950 degree F (510 degree). Qhov no yuav ua rau hardness tsawg dua 58 HRC.
Daim ntawv thov
Cov ntawv thov rau 1.2379 X153CrMoV12 cov cuab yeej steel yog blanking, forming, thiab trim tuag, gages, slitting cutters, hnav qhov chaw, lamination tuag, xov dov tuag, kos duab tuag, teb txiav tuag, knurls, dabtsi yog khoov tuag, gages, shear hniav, burnishing cov cuab yeej , rolls, tshuab qhov chaw, tswv qhov chaw, txhaj tshuaj ntswj thiab tip Cheebtsam, seaming yob, extrusion tuag, log tsheb shredders, seem choppers, thiab lwm yam.
Delivery condition:
- Rough Machined Round Bar / Milling Phaj; Peeling Bright; Dub los yog raws li koj xav tau.
- Annealing, ESR khoom.
Kev xa khoom

Packing & Delivery
-
Qhov loj me ntawm lub thawv yog hauv qab no:
-- 20ft GP: 5.8m (ntev) x 2.13m (dav) x 2.18m (siab)
-- 40ft GP: 11.8m (ntev) x 2.13m (dav) x 2.18m (siab)
-- 40ft HG: 11.8m (ntev) x 2.13m (dav) x 2.72m (siab
Cim npe nrov: 1.2379 x153crmov12 cuab tam steel, Tuam Tshoj 1.2379 x153crmov12 cuab tam steel manufacturers, lwm tus neeg, Hoobkas
Tom ntej
1.2316 khoomKoj Tseem Yuav Zoo Li
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