JIS SNCM 21 H - Alloy Steel

Cov ntsiab lus ntawm JIS SNCM 21 H - Alloy Steel

JIS SNCM 21 H yog cov hlau zoo hlau nrog cov yam ntxwv sib txawv thiab ntau yam kev siv.

Hais txog cov tshuaj muaj pes tsawg leeg, SNCM 21 H muaj kev sib xyaw ua ke ntawm cov khoom xws li npib tsib xee, chromium, thiab molybdenum. Cov hlau alloying no muab cov hlau nws cov khoom tshwj xeeb. Nickel txhim kho toughness thiab ductility, thaum chromium muab ntxiv hardness thiab corrosion kuj. Molybdenum ntxiv txhim kho lub zog thiab hardenability.

Cov khoom siv kho tshuab ntawm SNCM 21 H yog qhov zoo heev. Nws muaj lub zog tensile siab, tso cai rau nws tiv taus lub zog tseem ceeb yam tsis muaj kev tawg. Lub zog tawm los kuj tseem ceeb heev, qhia tias nws muaj peev xwm tiv taus deformation nyob rau hauv load. Lub hardness ntawm SNCM 21 H tuaj yeem hloov kho los ntawm cov txheej txheem kho cua sov, ua rau nws tsim nyog rau kev siv sib txawv.

Hais txog qhov xwm txheej thaum lub sij hawm tawm hauv lub Hoobkas, SNCM 21 H feem ntau yog muab rau hauv lub xeev normalized lossis annealed. Normalized SNCM 21 H muaj cov txheej txheem ua kom zoo dua qub thiab txhim kho cov khoom siv zoo dua qub piv rau cov ntaub ntawv pov thawj lossis cov ntaub ntawv kub. Annealed SNCM 21 H yog softer thiab ductile, ua rau nws yooj yim rau tshuab thiab tsim.

SNCM 21 H alloy steel pom cov ntawv thov hauv ntau qhov kev lag luam. Hauv kev lag luam automotive, nws yog siv rau cov khoom xws li iav, ncej, thiab bearings. Nws lub zog thiab durability ua rau nws zoo tagnrho rau kev tiv thaiv cov neeg kho tshuab kev ntxhov siab thiab hnav hauv kev siv tsheb. Hauv kev lag luam machinery manufacturing, nws yog ua hauj lwm nyob rau hauv qhov chaw uas yuav tsum tau muaj zog thiab kev cia siab rau.

Txawm li cas los xij, zoo li txhua yam khoom siv, SNCM 21 H muaj nws cov kev txwv. Nws tuaj yeem raug cuam tshuam rau corrosion hauv qee qhov chaw, tshwj xeeb tshaj yog tias tsis muaj kev tiv thaiv zoo. Tsis tas li ntawd, kev kho cua sov tsis raug lossis kev siv tshuab tuaj yeem ua rau muaj qhov tsis xws luag thiab kev ua haujlwm tsis zoo.

Nyob rau hauv xaus, JIS SNCM 21 H yog ib tug high-kev ua tau zoo alloy hlau nrog tshwj xeeb tshuaj muaj pes tsawg leeg thiab txhua yam khoom. Nws qhov xwm txheej ntawm lub Hoobkas, xws li normalized lossis annealed, muab ntau txoj kev xaiv rau kev ua haujlwm ntxiv thiab daim ntawv thov. Kev nkag siab txog nws cov yam ntxwv thiab kev tswj kom zoo yog qhov tseem ceeb rau kev ua kom nws siv tau zoo hauv ntau yam khoom siv engineering thiab kev tsim khoom.

Cim npe nrov: Tuam Tshoj jis Sncm 21h Alloy Steel lwm tus neeg, hoobkas