Maus taus sprocket tsav siv tawv-toothed zog. Txawm hais tias cov nqi thiab cov tsim khoom raug nqi siab, cov kev pabcuam nyiaj txiag tag nrho kuj zoo dua li cov nruab nrab thiab qhov muag muag-tawv zog. Cov txheej txheem ntawm kev paub txog cov tawv nqaij ntawm cov iav feem ntau muaj xws li cov kev kho cua sov xws li kev tu tsiaj, cov roj carbon nitride, carbonitriding, thiab qhov hluav taws xob sab nraud (suav nrog qhov txav thiab nplaim taws). Cov lus 1.1 piav qhia txog cov kev sib txawv ntawm kev sib txawv ntawm cov kev kho mob sib txawv ntawm cov zog. Ntawm lawv, siab muaj peev xwm thiab muaj peev xwm tuaj yeem muab tau los ntawm nitriding kev kho mob, tab sis hom no muaj ntau tshaj cov cai ntawm cov ntaub ntawv zoo, kev ua thiab kev kho cua kub. Lub nitriding hardening txheej yog ntiav, cov core hardness yog tsawg, qhov feem xyuam thiab cov ntug kev tiv thaiv tsis zoo; qhov kev qis quenching thiab nplaim taws quenching txoj kev yuav tsum tau ceev faj preheating thiab nruj cov khoom xaiv; Thaum siv lub cav sib quas kev sib txig sib txuas yog lub tshuab nyuab siab dua, tab sis thaum sib kis tau zoo tib lub zog (lub zog), lub iav ua raws li cov zog muaj qhov ntim tsawg tshaj plaws thiab qhov hnyav tshaj qhov qub (tib yam kev peev xwm), thiab tag nrho cov nqi yog qhov qis tshaj. Nws tuaj yeem pom tau hais tias cov iav tau los ntawm txoj kev sib tw thiab txoj kev quenching muaj kev ua siab dua lwm txoj kev kho mob. Yog li, tam sim no, txoj kev los tsim qhov tawv hniav ntoos iav mas yog siv cov qes qes ua rau lub voj voos, thiab tom qab muab khi thiab quenching tom qab txiav cov txheej txheem, tus hniav tawv hardness yog siab dua 56HRC, thiab cov lus tom qab kev sib tsoo yog mus txog ISO standard theem 6.
