42CrMo4 Poob Wax Peev Casting
42CrMo4 yog cov khoom lag luam, uas yog cov khoom siv hlau thiab feem ntau yog siv los tsim cov khoom siv kho tshuab thiab cov qauv tsim vaj tsev.
Khoom Taw Qhia
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42CrMo4 poob ciab peev casting |
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Yam khoom |
Khoom siv |
Txheej txheem ntau lawm |
Sintering kub |
Pwm |
Kev cai |
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42CrMo4 poob ciab peev casting |
42CrMo4 |
Txhaj tshuaj molding |
1380 degree |
Yuav tsum customized |
Yog lawm |
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Tshuaj muaj pes tsawg leeg |
Cov tshuaj muaj pes tsawg leeg ntawm 42CRMO4 suav nrog (C): 0.38-0.45% (SI): mus txog 0.40% (Mn): 060-0.90% (P): mus txog 0.025% (S): mus txog 0.035% (CR): 090-1.20% (MO): 015-0.30% |
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Cov ntaub ntawv muaj |
Carbon steel, alloy steel, aluminium alloy, qis-carbon stainless hlau, titanium alloy (TI, TC4), tooj liab alloy, kub alloy (718, 713) |
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Smoothness |
Dimensional raug |
Khoom ntom ntom |
Cov tsos mob kho |
Tsim nyog hnyav |
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Roughness 1-5μm |
(±0.1%-±0.5%) |
7. 3-7.6g/CM³ |
Raws li cov neeg siv khoom xav tau |
0.03g-400g) |
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42CrMo4 yog cov khoom lag luam, uas yog cov khoom siv hlau thiab feem ntau yog siv los tsim cov khoom siv kho tshuab thiab cov qauv tsim vaj tsev.
Lub cev muaj zog
Qhov ceev: 7.85 g / cm³
- Modulus ntawm elasticity: 190-210 GPa
- Melting point: 1426-1510 degree
Thermal conductivity: 46.6 W / (m·K)
- Linear expansion coefficient: 11.2-12.3 × 10^-6/K
Mechanical Behavior
42CrMo4 muaj cov cuab yeej zoo thiab muaj cov yam ntxwv hauv qab no:
- Tensile zog: yam tsawg 770 MPa
- Tawm lub zog: yam tsawg kawg 630 MPa
- Elongation: yam tsawg kawg 14%
- Hardness: 199-285 HBW
- Impact toughness: txiav txim siab los ntawm qhov loj me
Kev ua tau zoo
42CrMo4 yog tsim rau kev kho cua sov thiab kev siv tshuab. Nws tuaj yeem tau txais cov khoom siv kho tshuab uas xav tau los ntawm cov txheej txheem kho cua sov xws li normalizing, quenching, thiab tempering.
Cov cheeb tsam thov
42CrMo4 poob ciab peev casting yog dav siv nyob rau hauv kev tsim khoom ntawm engineering qhov chaw thiab cov qauv uas yuav tsum tau muaj zog thiab hnav tsis kam, xws li kis tau tus mob shafts, zog, txuas rods, axles, thiab txhua yam khoom. Nws kuj tseem yog siv los tsim cov khoom uas xav tau lub zog siab thiab qaug zog, xws li cov tshuab xa hluav taws xob, cov khoom siv hluav taws xob aerospace, thiab cov khoom siv hydraulic.
Nyob rau hauv luv luv, 42CrMo4 yog ib qho khoom siv nrog lub zog siab, zoo mechanical zog, thiab kev ua haujlwm. Nws yog dav siv nyob rau hauv manufacturing engineering qhov chaw thiab cov qauv thiab muaj ib tug tseem ceeb daim ntawv thov nqi nyob rau hauv teb xws li machinery manufacturing thiab lub tsheb kev lag luam.
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