Cov tshuaj tseem ceeb ntawm 15CrMo steel phaj suav nrog carbon, silicon, manganese, chromium, molybdenum thiab lwm yam. Ntawm lawv, cov ntsiab lus carbon yog siab, feem ntau yog nyob nruab nrab ntawm 0.12% thiab 0.20%, uas tuaj yeem muab cov phaj steel siab zog thiab hardness. Silicon thiab manganese yog cov ntsiab lus alloying tseem ceeb uas tuaj yeem txhim kho lub zog thiab hardness ntawm steel phaj thiab txhim kho nws cov hnav tsis kam. Tsis tas li ntawd, qhov sib ntxiv ntawm chromium thiab molybdenum tuaj yeem txhim kho qhov kev tiv thaiv corrosion thiab kub siab zog ntawm cov hlau phaj.
Vim tias 15CrMo steel phaj muaj lub zog siab, hardness thiab corrosion kuj, nws yog dav siv hauv kev tsim khoom ntawm ntau yam khoom siv. Piv txwv li, nws tuaj yeem siv los tsim cov bolts muaj zog, qhov chaw, lub zog thiab lwm yam tseem ceeb. Cov khoom no feem ntau yuav tsum tau ua haujlwm nyob rau hauv qhov kub thiab txias, yog li lawv yuav tsum muaj peev xwm ua kom muaj peev xwm thiab corrosion kuj. Los ntawm cov txheej txheem kev kho cua sov tsim nyog thiab kev siv thev naus laus zis, 15CrMo steel phaj tuaj yeem ua kom muaj kev ruaj ntseg hauv ntau qhov chaw ib puag ncig.
Tsis tas li ntawd, 15CrMo steel phaj kuj tseem siv tau los tsim ntau yam cuab yeej uas yuav tsum tau hnav tsis kam, xws li xyaum, milling cutters thiab lwm yam. Cov cuab yeej no yuav tsum tau siv rau hauv kev ua haujlwm hnyav, yog li lawv yuav tsum muaj qhov hnyav thiab hnav tsis kam. Los ntawm cov txheej txheem kev kho cua sov tsim nyog thiab kev siv thev naus laus zis, 15CrMo steel phaj tuaj yeem ua kom muaj kev ua haujlwm siab thiab hnav-tiv taus ntawm qhov kub thiab txias.
