37MnSi5, 1.5122, 13240 steel
Oct 11, 2022
Cov hlau hom 37MnSi5, 1.5122, thiab 13240 yog txhua yam ntaub ntawv zoo kawg nkaus nrog cov yam ntxwv sib txawv thiab ntau yam kev siv.
37MnSi5 paub txog nws cov khoom zoo heev. Nws muaj lub zog tensile siab, ua rau nws tiv taus qhov hnyav thiab kev ntxhov siab. Lub zog tawm los ntawm 37MnSi5 kuj tseem ua tau zoo, kom ntseeg tau tias nws tsis deform yooj yim nyob rau hauv siab. Qhov no ua rau nws zoo tagnrho rau kev siv hauv kev tsim kho, kev tsim khoom, thiab kev lag luam automotive.
1.5122 steel yog ib qho hardened thiab tempered steel nrog cov tshuaj muaj pes tsawg leeg thiab cov khoom. Nws feem ntau muaj cov ntsiab lus xws li carbon, manganese, silicon, thiab lwm yam alloying ntsiab. Cov qib steel no muaj qhov zoo hardness thiab hnav tsis kam, ua rau nws haum rau qhov chaw uas raug kev sib txhuam thiab kev cuam tshuam. Nws tuaj yeem siv rau hauv daim ntawv thov xws li lub zog, ncej, thiab bearings.
13240 steel yog lwm hom nrog nws cov txheej txheem zoo. Nws yuav muaj cov khoom siv tshwj xeeb thiab cov tshuaj lom neeg uas ua rau nws tsim nyog rau cov ntawv thov tshwj xeeb. Cov hlau no tuaj yeem siv rau hauv kev lag luam uas yuav tsum muaj lub zog, kav ntev, thiab ua haujlwm rau ntau yam xwm txheej.
Kev tsim cov txheej txheem rau cov hlau no koom nrog kev tswj xyuas cov ntsiab lus alloying, kev kho cua sov, thiab dov. Qhov no ua kom ntseeg tau tias lawv muaj microstructure zoo ib yam thiab zoo ib yam. Cov txheej txheem ntau lawm yog siv los ua kom tiav qhov ntev thiab qhov chaw tiav.
Cov hlau no tuaj yeem ua tiav ntxiv los ntawm kev siv tshuab, vuam, thiab kev kho cua sov kom tau raws li cov qauv tsim tshwj xeeb. Lawv tuaj yeem raug txiav, drilled, thiab welded los tsim cov duab thiab cov qauv. Cov txheej txheem kho cua sov xws li quenching thiab tempering tuaj yeem siv los kho cov hardness thiab lub zog ntawm cov hlau.
Hauv kev xaus, cov hlau 37MnSi5, 1.5122, thiab 13240 yog cov khoom siv ua haujlwm siab nrog cov yam ntxwv tshwj xeeb. Lawv kev sib xyaw ua ke ntawm lub zog, hardness, hnav tsis kam, thiab lwm yam khoom ua rau lawv muaj txiaj ntsig zoo rau kev siv ntau yam hauv kev lag luam sib txawv.
