1.
Gwajin gwajin ƙarfe na quencher da kuma tsananin amfani da Hard Dandalin Landter HRC sikelin. Idan kayan bakin ciki ne kuma hRC sikeli bai dace ba, za'a iya amfani da sikelin HRA. Idan kayan yana da bakin ciki, farfajiya Rockwell Hardness Sikilu HR15N, HR30n, ko HR45N za'a iya amfani dashi.
2. Surferendy
A cikin masana'antar masana'antu, wani lokacin kuma ana buƙatar ainihin aikin kayan aikin don samun kyakkyawan wahala, yayin da kuma ana buƙatar samin yana da ƙarfi da kuma sa juriya. A wannan yanayin, m-mitar ta quenching, carburization na sunadarai, nitruding, carbonitring da sauran hanyoyin da ake amfani da su don aiwatar da cigaba a kan aikin. Kaurin kauri daga cikin taurarin hardening Layer gaba daya tsakanin milimita da kuma fewan milimita. Don kayan tare da sahihancin yadudduka, ana iya amfani da sikeli na HRC don gwada wuya. Don matsakaici kauri a farfajiya rabinding na ƙarfe, ana iya amfani da HRD ko HRA Sikeli. Don bakin ciki hardening yadudduka, surface Rockwell Hardness Slial Hr15n, hr30n, kuma an yi amfani da HR45N. Don yadudduka na bakin ciki, wani m vicelers Hardness mai warware ko kuma an yi amfani da tauraron ultrasonic ta taurarawa.
3. Karfe mai ƙarfe, al'ada karfe, m karfe
An samar da kayan ƙarfe da yawa a cikin Anane ko al'ada na al'ada, kuma wasu sanyi na faranti na farji suma sun yi biris da digiri daban-daban na owsaling. Gwajin da ya tsananta da nau'ikan da aka ƙera na ƙarfe daban-daban yawanci yana amfani da sikeli na HRB, kuma wasu lokuta ana amfani da sikeli na HRTer don faranti da na bakin ciki faranti. Don faranti na bakin ciki, Hardness na wasan murɗa dutse, hr30t, ya kamata a yi amfani da Sikeli da HR455.
4. Bakin karfe
Bakin Karfe yawanci ana kawo su a cikin jihohi kamar gona kamar ana lalata, Quenching, zafin jiki, da m bayani. Ka'idojin ƙasa suna bayyana kyawawan dabi'u na sama da ƙananan tsauraran, da kuma wahalar da ke tattare suna amfani da Harshen Rockwell na Tester HRC ko HRC Sikeli. Za a yi amfani da ma'aunin HRB don Austrenitic da Ferritic na bakin ciki da wuya a cikin karfe 1 na kauri ƙasa da 1 ~ 2mm.
5. Edulle
Ana amfani da gwajin ƙwarewar ƙarfe na ƙarfe na ƙarfe, saboda microstructure na ƙirji ba shi da isasshen abu, da kuma gwajin ƙwayar bratinell yana da girma. Saboda haka, gwajin da tauyen Bralinell yana iya nuna cikakken sakamakon microstructure da kaddarorin duk sassan kayan.
6.. Kashe baƙin ƙarfe
Kashe kayan baƙin ƙarfe galibi ana kwatanta shi da tsintsaye marasa kyau da hatsi m, don haka ƙwanƙolin realell na Hardness ya yi ƙoƙari sosai. Za'a iya amfani da ta hardsting mai ƙarfi don gwajin wahalar wasu magudin aikin baƙin ƙarfe. Inda babu isasshen yanki a kan ƙaramin sashin alkama na kyakkyawan hrein, amma ana iya amfani da sikeli na HRE ko HRB ko HRC ko HRC dialereter da yawa fiye da 1.588mmm diamita karfe.
A wuya a jefa kayan ƙarfe na cin abinci na ƙarfe yawanci yana amfani da Harshen Rockwell HRC. Idan kayan ya daidaita, za'a iya auna bayanai da yawa kuma ana ɗaukar darajar matsakaici.
7. Siffar Carbide
Gwajin gwajin kayan kwalliya mai wahala yawanci yana amfani da tauraron dutsen na Hla Hra sikelin.
8. Foda
Lokaci: Jun-02-2023
