DOT912 HEX SOCKET JECKY M3-M30 / Carbon Karfe / Mat 12.9

Babban ƙarfi da sauri zasu haifar da crusheness lokacin da aka yi galun. Bukatar kulawa ta musamman.

Yawancin hydrogen Etctritletalment yawanci ana nuna shi ta hanyar lalata rauni a karkashin damuwa. Akwai maɓuɓɓugan motoci, washers, sukurori, maɓuɓɓugan itace da sauran sassan da aka galvanized, a cikin 'yan sa'o'i bayan an karye, karancin awanni bayan kashi 40% ~ 50%. A kan aiwatar da amfani da sassan cadmium - platch cratack crack, an tabbatar da matsalar mabuɗin ƙasa da tsayayyen tsari. Bugu da kari, akwai wasu ƙwayoyin cuta hydrogen baya nuna jinkirta karfin karaya, kamar: eleghtration parting, sau da yawa yana bayyana a cikin amfani da zai na faruwa da fashewar fata; Manutar wani ɗan bindiga, bayan sau da yawa na chroming, ya faɗi ƙasa ya fashe; Wasu sassa masu quenches (babban damuwa na ciki) zai fashe lokacin da aka dafa shi. Waɗannan sassan suna da hydrogenated da crack ba tare da damuwa ba tare da damuwa ba, wanda ba za a iya amfani da shi don dawo da asalin ta hanyar desdrogenation.

A mafi girman ƙarfin kayan, mafi girma da hydrogen hukumar hydritetevity. Wannan ainihin ra'ayi ne wanda dole ne a bayyana shi ta hanyar masu fasaha masu jurewa yayin da aka tattara bayanan bayanan electroplating. Macizai tare da karfin tenesile σB> Yakamata yakamata a sanya ka'idodin kasa da kasa da kuma sanya jingina na poltring. Masana'antar jirgin sama ta Faransa na bukatar jiyya na dilydrogenation mai dacewa don sassan karfe tare da ƙarfin haɓaka ess> 90kg / mm2.

Saboda kyakkyawan rubutu tsakanin ƙarfe ƙarfi da ƙarfi, ya fi warkewa kuma ya dace don yin hukunci da ƙwarewar hydrogen da ƙarfi da ƙarfi. Domin cikakkiyar zane mai zane da tsarin sarrafawa ya kamata a yiwa alama da taurin ƙarfe. A cikin zaɓaɓɓun, mun sami wahalar ƙarfe a kusa da HRC38 ya fara nuna haɗarin ƙwayar ƙwayar ƙwayar cuta ta hydrogen. Don sassa sama da hrc43, ya kamata a yi la'akari da dhydrogenation a bayan tura. Lokacin da taurin kai game da hRC60, dole ne a nemo maganin dulydrogenation nan da nan bayan jiyya, in ba haka ba sassan karfe za su fasa cikin 'yan awanni.