Yog kub dov steel hardened?
Yog kub dov steel hardened?

Video: Yog kub dov steel hardened?

Video: Yog kub dov steel hardened?
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Kub dov hlau feem ntau yuav tsum tau ua ntau tsawg dua txias dov steel , uas ua rau nws pheej yig dua. Vim kub dov steel tso cai rau txias ntawm chav tsev kub, nws yog qhov tseem ceeb normalized-lub ntsiab lus nws tsis muaj kev ntxhov siab sab hauv uas tuaj yeem tshwm sim los ntawm quenching los yog ua haujlwm- tawv txheej txheem.

Ib yam li ntawd, koj tuaj yeem nug, puas kub dov steel xeb?

ASTM A1008 Kev Tswj Xyuas Kev Nyab Xeeb Txias Rolled Steel . Cold Rolled Steel yog ib lub zeb khoom ua nrog ib tug high degree ntawm gauge raug thiab uniformity ntawm lub cev yam ntxwv. Vim txias dov steel daim ntawv yog yoog rau xeb , kev coj ua qauv yog thov a xeb -kev tiv thaiv roj ntawm qhov kawg ntawm kev kub ntxhov mills (qhov kawg ua cov kauj ruam)

Ib tug kuj yuav nug, yuav ua li cas muaj zog yog kub dov hlau? Zoo tib yam steels cais (los ntawm Asmeskas Hlau thiab Hlau Lub koom haum) raws li AISI 1018 thaum kub dov yuav muaj lub zog tensile ntawm 67,000 PSI thiab lub zog tawm los ntawm 45,000 PSI. Txawm li cas los xij, thaum txias dov Lub zog tensile tuaj yeem nce mus rau 85,000 PSI nrog lub zog tawm los ntawm 70,000 PSI.

Yog li ntawd, dab tsi yog kub dov steel?

Kub dov yog ib txoj kev zeb uas muaj dov tus hlau ntawm qhov kub siab (feem ntau ntawm qhov kub siab tshaj 1700 ° F), uas yog siab tshaj qhov cov steel recrystallization kub. Kub dov hlau yog siv rau hauv cov xwm txheej uas cov duab meej thiab tsis tas yuav tsum tau ua kom haum.

Puas yog kub dov steel zoo rau kev tsim riam?

Cov kub yob yog ib nrab hardened hlau . Thiab cov txias yob steel yuav tsum tau ua tiav hauv lub xeev anneal. Qhov no yog vim li cas feem ntau riam cov neeg tsim khoom nyiam siv txias yob steel . Koj tuaj yeem txiav, duab, laum, stamp, zeb, thiab lwm yam uas tsis tshua muaj kev ntxhov siab ntawm koj cov cuab yeej txiav.

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