42Crmo4 Moly Alloy Steel

42Crmo4 Moly Alloy Steel

42Crmo Molybdenum steel belongs rau ultra {{1} {{{{{{{} kev cuam tshuam kub heev tawv tawv tawv yog qhov zoo. Cov hlau tsim nyog rau kev tsim cov loj thiab nruab nrab - qhov loj me moulds xav tau qee yam muaj zog thiab kev nruj. Lub zog, siab tawv, kev nruj me me, quenching deformation yog me me, siab kub muaj lub zog siab thiab ua kom muaj zog. Siv hauv kev tsim cov khoom siv 35crmo steel uas muaj ntau lub zog, tab sis kuj tuaj yeem siv tau cov roj ntsha ua ke, tab sis kuj tuaj yeem siv tau rau cov roj txuas ntxiv, tab sis kuj tuaj yeem siv rau dabtsi yog khoov tshuab pwm Thiab yog li ntawd.

Cov pa roj carbon C: 0.38-0.45

Silicon Si: 0.17-0.37

Manganese MN: 0.50-0.80

Sulphur S:<0.035

Phosphorus p: <0.035

Chromium cr: 0.90-1.20

Nickel Ni: Cov Lus Qhia Tseg uas muaj sijhawm nyob <0.030

Tooj liab Co: Cov kev tso cai uas tseem tshuav cov ntsiab lus <0.030

Molybdenum Mo: 0.15-0.25

Tuam Tshoj GB 42CRMO,

Russia Oct 38XM,

USA AISI 4140/4142,

UK BS 708M40 / 708A42 / 709M40,

Fabkis NF 40CD4 / 42CD4,

Lub teb chaws Yelemees Din 41crmo4 / 42Crmo4,

Nyiv JIS Scm4

Quav: 7.85x103kg / m3

Lub zog tensile muaj zog_b (MPA):> 1080 (110)

Yield haib_s (Mpa):> 930 (95)

Ntu Shrinkage (%):> 45

Kev Cuam Tshuam Akv (J):> 63

Kev Cuam Tshuam Cov Nqi Muaj Nqis Alpha KV (J / CM²):> 78 (8)

Qauv loj: Qauv Vag Loj 25 hli

1) Haum rau kev ua nruab nrab thiab loj-} qhov me me pwm.
2) Nws yog lub hardness 30hrc hom yas pwm hlau muaj ntau ntawm cov kev siv.
3) Tsim nyog rau kev hnav tsis kam, tawv, roughnence yuav tsum muaj ntawm cov khoom siv cov khoom noj loj loj loj.
4) Tsim nyog rau kev tsim cov nruab nrab thiab cov yas tuaj pwm uas xav tau ib qho℃ntawm lub zog thiab tawv.

Peb lav qhov zoo thiab ntau ntawm 42crmo4 Moly Alloy Steel. Yog tias koj xav tau cov ntaub ntawv ntxiv, thov hu rau peb!

Cim npe nrov: 42CmRMO4 Moly Alloy Steel, Tuam Tshoj 42Crmo4 Moly Alloy Stainless Cov Chaw Tsim Khoom, Chaw muag khoom, Hoobkas