Mai gwajin taurin duniya (Brinell Rockwell Vickers Taurin Gwaji)

Injin gwajin taurin kai na Universal a zahiri kayan aiki ne na gwaji mai cikakken tsari bisa ga ƙa'idodin ISO da ASTM, wanda ke ba masu amfani damar gudanar da gwaje-gwajen taurin kai na Rockwell, Vickers da Brinell akan kayan aiki iri ɗaya. Ana gwada injin gwajin taurin kai na Universal bisa ga ƙa'idodin Rockwell, Brinell, da Vickers maimakon amfani da dangantakar juyawa na tsarin taurin kai don samun ƙimar taurin kai da yawa.

Ma'aunin taurin HB Brinell ya dace da auna taurin ƙarfen siminti, ƙarfen da ba na ƙarfe ba, da ƙarfe iri-iri masu annealed da tempered. Bai dace da auna samfura ko kayan aiki waɗanda suka yi tauri, ƙanana, siriri, kuma ba sa barin manyan ramuka a saman.

Sikelin taurin HR Rockwell ya dace da: gwajin molds, auna taurin sassan da aka kashe, aka kashe, da kuma waɗanda aka yi wa magani da zafi.

Sikelin taurin HV Vickers ya dace da: auna taurin samfura da sassa tare da ƙananan yankuna da ƙimar taurin mai yawa, taurin yadudduka ko rufin da aka shigar bayan jiyya daban-daban na saman, da kuma taurin kayan siriri.

Ga gabatarwa ga sabon jerin na'urorin gwajin taurin kai na Universal: da kuma allon taɓawa na Universal Hardness Tester

Sabanin na'urar gwajin taurin kai ta Universal ta gargajiya, na'urar gwajin taurin kai ta Universal ta zamani tana amfani da fasahar firikwensin ƙarfi da tsarin martanin ƙarfi na rufewa don maye gurbin samfurin ɗaukar nauyi, wanda hakan ke sa ma'aunin ya fi sauƙi kuma ƙimar da aka auna ta fi kwanciyar hankali.