Saboda bakin cikikarfe sun manta daana amfani da galibi a cikin mabuɗin injin, don haka ingancin ciki na bakin cikikarfe sun manta dayana da matukar muhimmanci. Saboda ingancin ciki na bakin cikikarfe sun manta daBa za a iya gwada ta hanyar hikima ba, don haka ana amfani da bincike na jiki na musamman da na musamman don gwadawa.

Da farko, kayan aikin na injina
Kayan aikin nayi zura daan ƙaddara gwargwadon bukatun kayan. Hanyoyin gwajin sun rarrabu game da gwajin taurin kai, gwajin daurin tenes, tasirin tasirin gwaji da gwajin karuwa.
1. Gwajin wuya
Atseness shine nakasar juriya na kayan abin da yake auna kayan karfe mai taurin kai. Tauri da sauran kaddarorin na yau da kullun suna da wata dangantakar na ciki, saboda haka sauran kayan aikin na kayan aikin za a iya kiyasta ta darajar darajar. Gwajin wuya baya buƙatar shirya samfuran musamman, kuma ba za su lalata ƙayyadaddun samfuran ba, gwajin Hardness shine mafi yawan amfani da hanyar gwajin kayan inji na inji.
Hanyoyin gwajin Hardness da na yau da kullun sune: Brinell Harshen (HV), Hardness na Haske (HV), Harshen Vickers (hs), da wuya mai ma'ana.
2. Gwajin Tenesile
Ta hanyar amfani da nauyin da ke cikin ramin ga kwatancen wani nau'in injin din, gwargwado da kuma mawuyacin hali, da yawaita da rage kayan karfe ana auna.
3. Gwajin sakamako
Tasirin yawan ƙarfe da aka samu ta hanyar amfani da babban rauni mai saurin amfani da ƙwararren mai saurin tasiri tare da daraja.
4. Gwajin Fatange
Za'a iya auna iyakar gajiya da gyaran ƙarfe na ƙarfe bayan maimaita ko alamar damuwa.
Biyu, ganowa mai lalacewa na m yaji
Ana iya rarraba gwajin nondestruction cikin gwajin rediyo, gwajin ultrasonic, gwajin satar tarihi, gwajin selpage da gwajin eddy na yanzu. Ana amfani da gāba da ake amfani da shi a gwajin ultrasonic da gwajin ƙwayar cuta.
1. Binciken Ultrasonic
Ultrasonic MOOCHA (mita gaba ɗaya mafi girma fiye da 20000hz) zai yi tunani da sake gyarawa akan keɓancewar kayan daban-daban. Sabili da haka, idan akwai cututtukan kayan daban-daban a cikin kayan masarufi, yanayi mai kaɗa da matattara. Za'a iya yanke hukunci game da wanzuwar lahani ta hanyar sigina.
Don babba da matsakaiciyi zura da, gwajin ultrasonic yana daya daga cikin mahimman hanyoyin gwaji ne.
2
Laifin kamar fasa, pores da kuma ƙwayoyin cuta a kusa da kusa da farfajiya na mabi ana iya yin nazari ta hanyar binciken barbashin magnetic. Saboda abu mai sauki, aiki mai dacewa da kuma hankali, ana amfani da wannan hanyar don gwada ƙananan abubuwan da suka mutu sun fi kyau a cikin adadi mai yawa.
Uku, ƙananan iko da kuma rauni
Mai karamin aiki na iko shine samfurin bayan wani adadin aiki, sannan kuma tare da tsirara ido a cikin 10 ~ sau 30 da gilashin ƙwararren sirrin. Hearfi, dendrite, Sako, Songhalene, rauni na dutse da sauran lahani za'a iya bincika ta yankan samfuran wafer da acid etching. Don gano rarrabuwa, musamman rarraba sulfde, hanyar buga takardar sulfur.
Hudu, mai aiki mai ƙarfi
Bakin karfe za a yi a cikin wani samfurin a ƙarƙashin Microscope don bincika ƙyalli na ciki (ko karaya) a cikin yanayin ƙungiyar ko lahani na microscopic. Tsarin ciki da nazarin da aka rarraba mai manta za a iya bincika ta hanyar yankan samfurin mai tsaye. Kuskuren farfajiya kamar kayan ado, m-grained, carburized yadudduka za a iya bincika ta hanyar yankan samfuran canzawa.