Nws yog paub rau txhua tus hais tias lub ntsiab manufacturing txheej txheem ntawm precision piston pas nrig yog dov txheej txheem. Tom qab dov ua tiav, qhov seem compressive kev ntxhov siab tseem nyob hauv txheej txheej, uas tuaj yeem pab sealing cov microcracks ntawm qhov chaw thiab impedes kev sib kis ntawm yaig. Yog li hais tias qhov kev tiv thaiv corrosion ntawm qhov saum npoo tuaj yeem txhim kho, tiam sis nthuav dav ntawm kev qaug zog tawg tuaj yeem ncua sijhawm. Yog li ntawd lub zog qaug zog ntawm quilted lub tog raj kheej raj yuav raug txhim kho.
Ntawm no yog cov txheej txheem kev kho cua sov ntawm precision piston pas nrig:
1.Tom qab kev kho cua sov, lub brittleness ntawm cov khoom siv raw yog txo ntau, thaum lub toughness yog nce.
2.Qhov kev kho cua sov tuaj yeem txhim kho qhov hardness thiab hnav tsis kam ntawm txheej txheej ntawm cov khoom. Nws kuj tseem tuaj yeem txo qhov ua tau rau cov kab nrib pleb los ntawm quenching.
3.Txawm li cas los xij, kev kho cua sov txhim kho qhov toughness ntawm piston pas nrig txhawm rau cuam tshuam cov kev cuam tshuam hauv qhov kub thiab txias. Ntawd yog, nws txhim kho cov khoom zoo ntawm cov khoom siv raw thiab txuas lub neej ntawm cov khoom.