Indlela yovavanyo lobunzima

Izibalo ezibalulekileyo zizinto ezibalulekileyo zonxibelelwano ngoomatshini, kwaye umgangatho wabo wobunzima yenye yeempawu ezibalulekileyo zokulinganisa umgangatho wazo.

Ngokwendlela eyahlukileyo yovavanyo lweendlela zokuvavanya, i-Rockwell, i-brinell kunye neendlela zokuvavanya ubunzima beVickers zinokusetyenziselwa ukuvavanya ubunzima beendlela.

Uvavanyo lobunzima beViskers luhambelana ne-ISO 6507-1, uvavanyo lobunzima beBrinell luhambelana ne-ISO 6506-1, kunye novavanyo lwe-ISolbell luhambelana ne-ISO 6508-1.

Namhlanje, ndiza kwazisa i-valves-rockes micro-indlela yokulinganisa ukujikeleza komphezulu kunye nobunzulu bomaleko obolekileyo emva konyango lobushushu emva konyango lobushushu emva konyango lobushushu.

Ngeenkcukacha, nceda ujonge kwi-24 kazwelonke i-GB 244-87 yeMigaqo yeMigangatho yokuMida kubunzulu bobunzulu becala.

Indlela yokuvavanya i-Vistars iqhutywa ngokungqinelana ne-GB / T 4340.1.

Isampulu ilungiselelwe ngokubanzi ngesampulu, igaya kwaye ipolise, emva koko ibekwe kwi-micro-hardrance titer ukufumanisa umgama ukusuka kumphezulu apho ixabiso elifunekayo lifikile khona. Amanyathelo osetyenziso oluthile amiselwe ngenqanaba lokuzenzekelayo lobunzima bokuchitha.