45cr ua
Khoom Piav Qhia 45Cr steel yog nruab nrab carbon alloy steel nrog ntau yam khoom zoo heev. Ntawm no yog nws cov kev siv tseem ceeb: Hauv kev tsim cov tshuab tsim khoom, 45Cr steel yog dav siv los ua ntau yam shafts, zog, thiab txuas rods. Nws lub zog siab thiab zoo toughness ua rau nws ...
Hauj lwm lawm
Khoom Description
| Yam | Paub meej |
|---|---|
| Execution Standard | Feem ntau ua raws li Suav cov qauv xws li GB / T 3077. |
| Tshuaj muaj pes tsawg leeg | - Carbon (C): Kwv yees li ntawm 0.42% rau 0.49%. - Silicon (Si): 0.17% rau 0.37%. - Manganese (Mn): 0.50% rau 0.80%. - Chromium (Cr): 0.80% rau 1.10%. - Lwm yam kab kawm. |
| Mechanical Properties | - Tensile Strength: Feem ntau nyob ib ncig ntawm 600 MPa rau 800 MPa. - Tawm Zog: Txog 355 MPa rau 550 MPa. - Elongation: sib txawv tab sis feem ntau nyob rau hauv thaj tsam ntawm 16% mus rau 20%. |
| Quenching | - Quenching nruab nrab: roj los yog dej. - Quenching kub: Feem ntau nyob ib ncig ntawm 840 degree rau 860 degree . |
45Cr steel yog nruab nrab carbon alloy steel nrog ntau yam khoom zoo heev. Nov yog nws cov kev siv tseem ceeb:
Hauv kev lag luam ntawm kev tsim khoom, 45Cr steel yog dav siv los ua ntau yam shafts, zog, thiab txuas rods. Nws lub zog siab thiab zoo toughness ua rau nws muaj peev xwm tiv taus cov khoom hnyav thiab xa hluav taws xob zoo. Cov shafts ua los ntawm 45Cr steel tuaj yeem ua haujlwm ruaj khov ntawm cov cuab yeej siv tshuab. Iav thiab txuas rods tuaj yeem tiv taus qhov cuam tshuam thiab kev sib txhuam thaum ua haujlwm, muab kev sib kis tau zoo.
Hauv kev lag luam tsheb, 45Cr steel tuaj yeem siv rau hauv kev tsim cov khoom siv cav thiab cov khoom sib kis. Nws cov khoom siv kho tshuab ua tau raws li qhov yuav tsum tau ua ntawm cov khoom siv tsheb ua haujlwm siab. Piv txwv li, crankshafts ua los ntawm 45Cr steel tuaj yeem tiv taus lub zog siab thiab kev ua haujlwm siab ntawm lub cav.
Hauv kev tsim kho tshuab, 45Cr steel yog tsim rau kev tsim cov khoom tseem ceeb xws li hydraulic kheej kheej thiab piston rods. Cov khoom no yuav tsum muaj lub zog siab thiab hnav tsis kam los xyuas kom muaj kev ua haujlwm ntawm kev tsim kho tshuab hauv qhov chaw ua haujlwm hnyav.
Feem ntau, 45Cr steel, nrog nws cov cuab yeej zoo heev thiab cov yam ntxwv kho cua sov tsim nyog, pom kev siv dav hauv ntau yam kev lag luam, ua lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev ua tau zoo thiab kev ntseeg siab ntawm cov cuab yeej siv tshuab thiab cov khoom siv tsheb.
Cim npe nrov: 45cr steel, Tuam Tshoj 45cr steel lwm tus neeg, hoobkas
