Dab tsi yog cov txiaj ntsig lub zog ntawm 440C stainless hlau?
Tso lus
440C Stainless hlau yog lub siab carbon stainless hlau stainless hlau, teej ntawm 440 series ntawm stainless hlau. Piv nrog 440A thiab 440b, nws muaj lub hardness ntau dua, hnav tsis kam thiab corrosion tsis kam.
Cov yam ntxwv tseem ceeb ntawm 44 {{0 C stainless hlau yog siab tawv, ua kom zoo heev corrosion thiab muaj zog hnav tsis kam. Nws muaj 17% chromium, 0.95% carbon thiab 1.2% molybdenum, thiab yog lub siab alloy stainless hlau. Vim tias nws cov kev tawv tawv zoo heev thiab txiav kev ua haujlwm, nws tuaj yeem siv los tsim cov cuab yeej zoo, cov cuab yeej, pulleys, cov pob hluav taws xob thiab lwm yam khoom siv tshuab. Nyob rau tib lub sijhawm, vim muaj ntawm Molybdenum, nws corrosion kuj tseem muaj zog dua 440A thiab 440b.
Cov Khoom Siv Neeg Kho Tshuab ntawm 440C Stainless Hlau
Ceev: 7.75 g / cm³
Hardness (Rockwell Hardness): 58-62 hrc
Lub zog tensile: ntau dua los yog sib npaug rau 2000 MPa
Paib lub zog: ntau dua los yog sib npaug rau 1900 MPa
Elongation: ntau dua los yog sib npaug rau 2%
Melting taw tes: 1427-1515 degree
Txawm li cas los xij, txij li 440C Stainless hlau muaj cov muaj roj carbon thiab chromium cov ntsiab lus, cov ntsiab lus hauv qab no yuav tsum tau sau tseg thaum siv:
Zam kev ncua ntev mus rau ib puag ncig muaj cov chloride ions, tshwj xeeb tshaj yog nyob rau hauv cov kub thiab huab cua siab.
Zam kev sib cuag nrog lwm cov ntaub ntawv hlau los tiv thaiv kev tiv thaiv hluav taws xob.
Thaum cov khoom siv tshuab xws li txiav cov cuab yeej, kev saib xyuas yuav tsum tau coj los ua kom muaj kev nyuaj ntawm 440C stainless hlau kom tsis txhob muaj cua sov ntau thiab kev ntxhov siab thaum ua.
