Sib tsoo hlau txhaj tshuaj
Qauv / Loj:0.4-2.5 hli
Product Detail:
Alloy sib tsoo steel txhaj tshuaj yog raws li cov high-carbon steel txhaj tshuaj, low-carbon steel txhaj, thiab tsawg vanadium steel txhaj, xav txog qhov tuag tsis muaj zog ntawm cov khoom saum toj no: huab cua qhov, tawg, hardness sib txawv, tsim cov khoom tshiab los ntawm reaserch lub forging thev naus laus zis, nws tuaj yeem xaiv cov khoom sib txawv raws li kev siv sib txawv, nws cov nqi nyob ntawm thaj chaw thov, tuaj yeem siv lub neej ntev, nws muaj nqi siab ua haujlwm.steel txiav hlau txhaj tshuaj muaj nyob rau hauv peb qhov sib txawv hardness: 45-50 HRC , 50-55 HRC thiab 55-60 HRC nrog qhov loj ntawm 0.20mm txog 2.50mm.Peb cov hlau txiav tau raug raws li SAE J441, AMS 2431 thiab VDFI 8001.
Cov ntsiab lus tseem ceeb:
| SIZE: | 0.2-2.5 hli |
| HARDNESS: | HRC40-50 HRC45-55 HRC50-60 HRC> 60 |
| SHAPE | G1 Conditioned G2 Ob chav txias G3 Spherical |
| PROJECT | SPECIFICATION | KEV TIV THAIV | |||
| CHEMICAL COMPOSITION | C | 0.45-0.75% | P | ± 0.04% | ISO 9556: 1989 Daim Ntawv Pov Thawj TS EN ISO 439: 1982 TS EN ISO 629: 1982 TS EN ISO 10714: 1992 |
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| Si | 0.10-0.30% | Cr | / |
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| Mn | 0.40-1.5% | Mo | / |
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| S | ± 0.04% | Ni | / |
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| MICROTRUCTURE | Martensite los yog troosite los yog deformed pearlite | GB/T 19816.5-2005 | |||
| Qhov ntom | ≥7.40g / cm³ | GB/T 19816.4-2005 | |||
| EXTERNALFORM | Homogeneous loj, zoo meej glossiness, pob puab | Pom kev | |||
Vim li cas thiaj xaiv Alloy Sib tsoo txhaj tshuaj?
Sib tsoo tua hla ntu
Steel tua hla ntu
Sib tsoo txhaj tshuaj raw khoom
Hlau Txhaj Raw Khoom
①, Nws yog ua los ntawm forged steel hlau, tsis muaj cua qhov, tawg, thiab hardness txawv.
②, Raws li cov kev cai sib txawv ntawm cov teb sib txawv, peb tuaj yeem xaiv cov khoom sib txawv ntawm cov hlau hlau.
③, Kev sib tsoo txhaj tshuaj yog qhov muaj zog dua, thiab lub neej yog 1.5 npaug ntawm cov hlau txhaj tshuaj.
④, Lub workpiece ntxuav los ntawm kev sib tsoo txhaj tshuaj yog nyiaj-dawb, thiab nto ntxuav los ntawm Cam khwb cia hlau txhaj tshuaj yog tsaus grey.
⑤, Cov nyhuv tu kom huv si ntau dua li cov cam khwb cia hlau txhaj tshuaj, thiab tsis tas yuav tsum muaj kev ntxuav tu thib ob.Tom qab ntxuav, roughness ntawm workpiece ua tau raws li qhov yuav tsum tau ua.
⑥, Vim qhov zoo ntawm tsis muaj qhov cua, tsis muaj qhov tawg, thiab tsis yooj yim rau tawg hauv kev sib tsoo forging steel txhaj, qhov ntim ntawm cov txheej txheem blasting tsawg dua, cov plua plav hauv cov txheej txheem blasting tsawg dua, kev siv zog ua haujlwm tsawg. , thiab ib puag ncig muaj kuab paug tuaj yeem txo.
Kev sib piv ntawm Qhov Zoo
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| Tsawg carbon steel tua | Sib tsoo hlau txhaj tshuaj | High carbon steel txhaj tshuaj |
| C | 0.08-0.20 Nws | 0.45-0.75 Nws | 0.80-1.20 Nws |
| S | ≤ 0.05 | 0.03 | ≤ 0.05 |
| Mn | 0.35-1.50 Nws | 0.50-1.50 Nws | 0.50-1.20 Nws |
| P | ≤ 0.05 | 0.03 | ≤ 0.05 |
| Si | 0.10-2.00 Nws | 0.30-0.60 Nws | ≥0.40 |
| HRC | 40-50 | 40-60/50-60 ib | 40-50 |
| Salinity | ≤ 45mg / ㎡ | ≤18mg / ㎡ | ≤ 45mg / ㎡ |
| qaug zog lub neej | 4000-4200 Nws | 5400-5800 Nws | 2500-2800 Nws |
