Dab tsi yog qhov zoo ntawm quenching cov khoom siv hluav taws xob ntau zaus nws tus kheej?

1. Qhov saum npoo ntawm lub workpiece tsis yooj yim rau oxidized. Vim tias cov cua sov, cov khoom ua haujlwm tau yooj yim tiv nrog oxygen, thiab qhov saum npoo yog oxidized, uas yuav cuam tshuam rau cov cua sov ntawm lub workpiece. Hloov chaw, cov txheej txheem quenching ntau zaus yuav tsis tsuas yog ua rau oxidation ntau dhau, tab sis kuj ua rau cov cua kub ceev ntawm lub workpiece yog ceev, uas txhim kho kev ua hauj lwm efficiency, thiab lub workpiece nws tus kheej yog tsis tshua muaj deformed.

2. Cov txheej txheem ntawm cov txheej txheem txheej txheej ntawm cov khoom siv high-frequency quenched yog nyob rau hauv 1-1.5mm, uas txawv ntawm qhov nruab nrab zaus quenching. Qhov tob ntawm txheej hardened ntawm qhov nruab nrab zaus quenching tuaj yeem ncav cuag li ntawm 1-5 hli, yog li qhov nruab nrab zaus quenching yog siv thaum high-frequency quenching tsis tuaj yeem ua raws li cov txheej txheem. Tau kawg, yog tias nws yog qee qhov haujlwm ua haujlwm nrog cov txheej txheem sib sib zog nqus, peb siv cov txheej txheem hluav taws xob ntau zaus quenching.

3. Cov txheej txheem cua sov ntawm cov cuab yeej yog cov cua kub tsis sib cuag, uas tuaj yeem ua kom sov lub workpiece nrog cov deformation theem nrab.

4. Cov txheej txheem quenching ntawm lub workpiece tuaj yeem tswj tau, thiab nws tuaj yeem sib phim nrog cov cuab yeej siv tshuab quenching kom ua tiav cov quenching tas li, ntu quenching thiab scanning. Txoj kev no yog qhov tsim nyog rau qee qhov workpieces nrog cov kev cai nruj.

5. Cov txheej txheem kev kho cua sov ntawm cov khoom siv hluav taws xob quenching yog yooj yim heev thiab tsis muaj nqi.