A2 Tool Hlau Round Bar
Khoom Description
Tuam Hlau|DIN 1.2363|GB Cr5Mo1V| TSI A2
A2 Tool Steel Sib npaug qib
|
AISI / SAE |
DIN / W. Nr | JIS | GB |
| A2 | 1.2363 | SKD 12 | Cr5Mo1V |
Chemical Composition (%)
| Qib Steel | C | Si | Mn | P | S | Cr | Mo | V |
| 1.2363 | 0.95-1.05 | 0.10-0.40 | 0.40-0.80 | Tsawg dua lossis sib npaug rau 0.030 | Tsawg dua lossis sib npaug rau 0.030 | 4.80-5.50 | 0.90-1.20 | 0.15-0.35 |
| A2 | 0.95-1.05 | 0.10-0.50 | 0.40-1.00 | Tsawg dua lossis sib npaug rau 0.030 | Tsawg dua lossis sib npaug rau 0.030 | 4.75-5.50 | 0.90-1.40 | 0.15-0.50 |
Yam ntxwv
1. Ib hom cua hardening cuab yeej hlau.
2. Zoo toughness nrog nruab nrab hnav tsis kam thiab kuj yooj yim rau tshuab.
A2 Tool Steel Round 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 plus Hydrogen Diffusion Annealing → Ultrasonic Flaw Detection → Queching plus Tempering Prehardened
Forging ntawm ASTM A2 Tool Steel
Cua sov A2 steel rau forging yuav tsum tau ua kom maj mam thiab uniformly. Tshav kub cov hlau A2 maj mam mus rau 700 degree ces nrawm dua mus rau 1050-1100 degree . Tsis txhob ua haujlwm qis dua 899 degree (1650 degree F). Rov ua dua AISI A2 steels ntau npaum li qhov tsim nyog los tswj kom zoo forging kub. Tom qab forging txias heev maj mam nyob rau hauv txiv qaub, mica, qhuav tshauv los yog rauv. AISI A2 steel yuav tsum ib txwm muab annealed tom qab forging.
AISI A2 Tool Steel Thaum tshav kub kub kho
- Kev ntxhov siab
Tom qab sib tsoo hnyav los yog tshuab nws raug nquahu kom muaj kev ntxhov siab los daws cov cuab yeej steel A2 kom txo tau qhov txaus ntshai ntawm kev tawg lossis tawg thaum lub sijhawm kho cua sov tom ntej. Tshav kub maj mam mus rau 670-700 degree, tsau rau qhov tsawg kawg yog ob teev ntawm 25 hli ntawm ntu ces txias hauv qhov cub.
- Annealing
Txhawm rau tiv thaiv decarburization siv lub tshuab cua tswj cua sov lossis ntim rau hauv lub thawv ntim khoom siv qee yam khoom siv tsis zoo. Txhawm rau anneal A2 cov cuab yeej hlau rau qhov qis qis tshaj plaws, ua kom sov maj mam mus rau 899 degree (1650 degree F) thiab tuav ntawm qhov kub no li ntawm ob teev ib nti ntawm qhov loj tshaj plaws hla ntu. Txias steel A2 ntawm tus nqi ntawm 20 degree F (10 degree) ib teev mus rau 650 degree (1200 degree F) thiab reheat rau 732 degree (1350 degree F); tuav 3 teev ib nti ntawm qhov loj tshaj plaws hla ntu; Lub qhov cub txias ntawm 20 degrees ib teev rau 593 degree (1100 degree F); Tom qab ntawd rauv-txias rau 482 degree (900 degree F) thiab cua-txias.
- Hardening
Preheating kub: 1200-1380 degree F (650-750 degree ). Austenitizing kub: 1700 -1780 degree F (925-970 degree) tab sis feem ntau yog 1720-1760 degree F (940-960 degree ).
Qhov ntev
Thaiv: 80-350 x 100-700 mm
Kev Xa Khoom
EAF ntxiv (ESR) lossis EAF ntxiv LF ntxiv rau VD ntxiv (ESR), Kub dov lossis Forged, Annealed, Dub nto los yog Machined nto, UT SEP1921 Class3 D/d
Khoom duab
Peb lub Hoobkas
Hlau Ua
Ingot Production
Forged Bars
Tshuab
Kev xa khoom
Packing & Delivery
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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: Tuam Tshoj a2 cuab tam steel round bar manufacturers, lwm tus neeg, Hoobkas
Koj Tseem Yuav Zoo Li
Xa kev nug