1 Lub khib feem ntau yog ua los ntawm 45 steel, thiab qee cov tuam txhab siv lwm cov ntaub ntawv tshwj xeeb los txo cov nqi khoom thiab txhim kho cov khoom siv ntawm cov khib nyiab.
2 Qhov ntev ntawm khib yog feem ntau 300-3000mm, uas tuaj yeem hloov kho yam tsis muaj tus qauv thiab tuaj yeem sib txuas tsis kawg.
3 Lub hardness ntawm cov khib nyiab tom qab quenching thiab tempering yuav tsum yog 50-60hrc.
4 Tom qab kev kho cua sov induction, yuav tsum tsis txhob muaj kab nrib pleb ib ncig ntawm cov roj qhov ntawm lub khib thiab tsis muaj qhov tawg ntawm cov hniav.
5 Nyob rau hauv cov hniav ntawm cov khib nyiab, qhov quenching qhov tob feem ntau yog nyob nruab nrab ntawm 0.1 ~ 1.5mm hauv qab cov hniav hauv paus thiab 1-3mm ntawm cov ncej.
