Gwajin taurin Universal haƙiƙa ƙaƙƙarfan kayan gwaji ne wanda ya dogara da ka'idodin ISO da ASTM, yana bawa masu amfani damar gudanar da gwajin taurin Rockwell, Vickers da Brinell akan kayan aiki iri ɗaya.Ana gwada gwajin taurin Universal bisa ka'idodin Rockwell, Brinell, da Vickers maimakon amfani da alaƙar juzu'i na tsarin taurin don samun ƙima mai tauri da yawa.
Ma'aunin taurin HB Brinell ya dace don auna taurin simintin ƙarfe, gami da ba na ƙarfe ba, da wasu karafa masu ƙyalli da zafi.Bai dace da auna samfurori ko kayan aikin da suke da wuyar gaske, ƙanƙanta, sirara ba, kuma kada ku ƙyale manyan indentations a saman.
Ma'aunin taurin taurin HR Rockwell ya dace da: gyare-gyaren gwaji, ma'aunin taurin quenched, quenched da zafin zafi da aka kula da su.
HV Vickers hardness ma'auni ya dace da: auna ma'auni na samfurori da sassa tare da ƙananan wurare da ƙima mai girma, ƙaƙƙarfan yadudduka na ciki ko sutura bayan jiyya daban-daban na saman, da taurin kayan bakin ciki.
Mai zuwa shine gabatarwa ga sabon jerin masu gwajin taurin Universal: da allon taɓawa Universal Hardness Tester
Daban-daban da na al'ada na gwajin taurin Universal, sabon ƙarni na gwajin taurin Universal yana amfani da fasahar firikwensin ƙarfi da tsarin amsawar ƙarfi mai rufaffiyar don maye gurbin samfurin ɗaukar nauyi, yana sa ma'auni ya fi sauƙi kuma ƙimar da aka auna ta fi tsayi.
Ƙarfin Gwaji:
Rockwell: 60kgf (588.4N), 100kgf (980.7N), 150kgf (1471N)
Rockwell na sama: 15kg (197.1N), 30kg (294.2N), 45kg (491.3N)
Brinell: 5, 6.25, 10, 15.625, 25, 30, 31.25, 62.5, 100, 125, 187.5kgf 306.5, 612.9, 980.7, 1226, 1839N)
Vickers: 5, 10, 20, 30, 50, 100, 120kgf (49.03, 98.07, 196.1, 294.2, 490.3, 980.7, 1176.8)
Lokacin aikawa: Satumba-27-2023
