Dab tsi yog vickers hardness

Lub hauv paus ntsiab lus ntawm cov vickers hardness yog zoo li brinell hardness. Siv lub pob zeb diamond tsis tu ncua nrog lub kaum sab xis ntawm 136 degree, cov khoom siv tau nias rau hauv cov npoo tsev F. Tom qab tuav lub sijhawm tshwj xeeb, kev sim quab yuam raug tshem tawm. Lub hardness tus nqi yog sawv cev los ntawm nruab nrab lub siab rau ib cheeb tsam thaj tsam ntawm cov pyramid tsis tu ncua, cim ua HV.

HV muaj kev ntsuas dav dav thiab tuaj yeem ntsuas cov ntaub ntawv nrog cov khoom siv tawv tawv nrog ntau ntawm {{hv. Nws muaj me ntsis indentation thiab feem ntau siv los ntsuas cov ntaub ntawv thinner thiab cov txheej tawv saum npoo av xws li carburizing.

Koj Tseem Yuav Zoo Li

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