HV-10 / HV-10A Vickers Hardness Tester

Lus piav qhia luv luv:

Muaj feem xyuam rau ferrous hlau, non-ferrous hlau, IC ntawv, txheej, lamellar hlau;iav, ceramic, agate, lub pov haum, ntawv yas, thiab lwm yam .;Kev sim hardness, xws li kev ntsuas qhov tob thiab gradient ntawm carbonization thiab hardening txheej.