Ncaj txoj hlua yas Welded yeeb nkab Quenching thiab tempering tshav kub yog feem ntau nqa los ntawm induction cua sov lossis nplaim cua sov. Cov qauv tseem ceeb yog cov tawv tawv tawv, tawv hauv zos thiab ua tau zoo txheej qhov tob tob. Kev kuaj Hardness tuaj yeem siv vickers lub testness Tester, Rockwell lossis Daj Rockwell Hardness Testar kuj tseem siv tau. Thaum cov npoo cua sov ua kom zoo nkauj tawv yog tuab, rockwell hardness tester kuj tseem siv tau.
Yog tias qhov kev tawv hauv zos hauv zos yuav tsum tau ua siab ntev, indenching thiab lwm txoj kev tuaj yeem siv rau kev kho cua sov hauv cheeb tsam. Xws li txoj hlua khi ncaj ncaj Welded feem ntau yog cim nrog qhov chaw ntawm lub zos kev kho cua sov thiab lub zog hardness ntawm daim duab. Ncaj nkhaus welded yeeb nkab kev sim cov hardness yuav tsum tau nqa tawm hauv thaj chaw tsim chaw.
Peb lub siab tawv muaj nuj nqis ntawm vickers, rockwell thiab nto rockwell tuaj yeem hloov pauv yooj yim rau ib leeg thiab hloov pauv lossis hloov chaw lossis tawv tawv.
Lub Sijhawm Post: Jul-06-2023