Menene maƙasudin maganin zafi na saman

① Inganta juriyar lalacewa na sassa. High-carbon martensitic taurare Layer Layer za a iya samu ta hanyar carburizing da quenching na karfe sassa; watsawa taurare surface Layer na gami nitride za a iya samu ta hanyar nitriding ga gami karfe sassa. A surface taurin karfe sassa samu ta wadannan biyu hanyoyin iya isa HRC58 ~ 62 da HV800～1200 bi da bi. Wata hanya kuma ita ce ta samar da fim mai rage lalacewa da kuma hana mannewa a saman karfen don inganta yanayin juzu’i, wanda kuma zai iya inganta juriyar lalacewa. Alal misali, filin kula da tururi yana samar da fim din ferroferric oxide wanda ke da tasirin anti-adhesion; vulcanization na saman yana samun fim ɗin ferrous sulfide, wanda zai iya samun duka anti-wear da anti-mannewa effects. Tsarin haɗin gwiwar abubuwa da yawa da aka haɓaka a cikin ‘yan shekarun nan, irin su oxygen-nitriding, sulfur-nitrogen co-infiltration, carbon-nitrogen-sulfur-oxy-boron haɗin-haɗin-haɗin abubuwa biyar, da dai sauransu, na iya samar da babban girma lokaci guda. -Hardness diffusion Layer da anti-sticking ko anti-friction film, yadda ya kamata inganta The lalacewa juriya na sassa, musamman manne juriya.

To

② Inganta ƙarfin gajiyar sassa. Carburizing, nitriding, taushi nitriding da carbonitriding hanyoyin duk na iya sa saman karfe sassa karfafa yayin da samar da saura matsa lamba a saman sassan, yadda ya kamata inganta gajiya ƙarfi daga cikin sassa.

To

③ Haɓaka juriya na lalata da juriya mai yawan zafin jiki na sassa. Misali, nitriding na iya inganta juriya na lalata yanayi na sassa; bayan aluminizing, chromizing, da siliconizing karfe sassa, shi zai amsa tare da oxygen ko m kafofin watsa labarai samar da m da kuma barga Al2O3, Cr2O3 , SiO2 m fim, inganta lalata juriya da kuma high zafin jiki hadawan abu da iskar shaka juriya.

To

Gabaɗaya, sassan ƙarfe za su zama ƙwanƙwasa lokacin da suka taurare. Lokacin da aka yi amfani da hanyar daɗaɗɗen daɗaɗɗen sararin samaniya don haɓaka taurin ƙasa, ana iya kiyaye ainihin a cikin yanayi mai kyau, don haka zai iya magance sabani tsakanin taurin sassa na karfe da taurinsa fiye da hanyar haɗakarwa ta hanyar sassauƙa. Maganin zafi na sinadarai yana canza nau’in sinadari da tsarin saman sassan ƙarfe a lokaci guda, don haka ya fi tasiri fiye da hanyoyin taurin ƙasa kamar haɓakar mitar lantarki mai tsayi da matsakaici da kuma kashe wuta. Idan an zaɓi kashi mai shiga da kyau, za a iya samun Layer na saman da ya dace da buƙatun ayyuka daban-daban na ɓangaren.