ASTM A 268 410 Stainless hlau yeeb nkab yog dab tsi?
Tso lus
ASTM A268 410 stainless hlau yeeb nkab yog cov yeeb nkab steel hlau uas ua raws li American ASTM tus qauv, uas yog sib npaug rau kuv lub teb chaws 1Cr13 stainless hlau yeeb nkab thiab US S41000 (AISI, ASTM).
ASTM A 268 410 stainless hlau yeeb nkab tshuaj muaj pes tsawg leeg:
Cov pa roj carbon (C) Tsawg dua lossis sib npaug rau 0.15%
Silicon (Si) Tsawg dua lossis sib npaug rau 1.00%
Manganese (Mn) Tsawg dua lossis sib npaug rau 1.00%
Phosphorus (P) Tsawg dua lossis sib npaug rau 0.035%
Sulfur (S) Tsawg dua lossis sib npaug rau 0.030%
Chromium (Cr)=11.50% ~ 13.50%
Nickel (Ni) 0.5%.
ASTM A 268 410 stainless hlau seamless yeeb nkab lub cev muaj zog:
Melting point: 1529 ° C
Qhov ceev: 7.74g / cm³
Thermal conductivity: 24.9W / m·K
Coefficient ntawm thermal expansion: 9.9 × 10 ^ -6
Resistivity: 0.057 micro-ohm·m
Lub peev xwm tshwj xeeb kub: 0.46J/Kg·K
Elastic Modulus: 200GPa
410 stainless hlau yeeb nkab mechanical zog
410 stainless hlau tuaj yeem tau txais lub zog siab thiab tawv los ntawm kev kho cua sov, thiab muaj kev ua haujlwm zoo thiab vuam khoom. Nws tuaj yeem ua tiav los ntawm kev tig, milling, drilling thiab lwm txoj hauv kev, thiab muaj kev ua haujlwm zoo vuam.
Corrosion kuj thiab oxidation kuj
410 stainless hlau muaj qhov zoo corrosion kuj thiab tuaj yeem tswj tau nws qhov kev ua tau zoo hauv ntau qhov chaw. Nws kuj muaj qee yam oxidation tsis kam thiab tuaj yeem siv ntawm qhov kub txog 649 degree (1200 degree F) thiab tswj nws cov kev ua tau zoo.
410 stainless hlau tshav kub kho
Cov txheej txheem kev kho cua sov ntawm 410 stainless hlau suav nrog kev daws teeb meem, feem ntau qeeb txias ntawm 800 ~ 900 degree lossis ceev txias ntawm 750 degree. Tsis tas li ntawd, nws qhov kub ua haujlwm kub yog 1093 ~ 1204 degree, thiab qhov kub ntawm qhov kev ntxhov siab yog 350 ~ 430 degree.
410 martensitic stainless hlau daim ntawv thov thaj chaw
Valves thiab mechanical qhov chaw: Siv los tsim ntau yam li qub thiab cov khoom siv kho tshuab vim nws lub zog siab thiab corrosion kuj.
Lub cav tso cov kav dej thiab boiler combustion chambers: Haum rau qhov kub thiab txias ib puag ncig.
Nuclear reactor tswj pas nrig mechanism: Siv los tsim cov khoom siv hluav taws xob hluav taws xob tswj hluav taws xob vim tias lawv tuaj yeem tswj tau qhov kev ua tau zoo hauv qhov kub thiab txias ib puag ncig.
