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Yiziphi izinqubo zokwelashwa kokushisa

Yiziphi izinqubo zokwelapha ukushisa

1. Indlela yokusebenza yokunamathisela: Ngemva kokushisisa insimbi ibe ngamadigri e-Ac3+30~50 noma i-Ac1+30~50 degrees noma izinga lokushisa elingaphansi kwe-Ac1 (kungabhekwa ulwazi olufanele), ngokuvamile liphole kancane ngezinga lokushisa lesithando somlilo.

2. Indlela yokusebenza yokujwayela: shisisa insimbi ibe ngamadigri angu-30 ~ 50 ngaphezu kwe-Ac3 noma i-Accm, futhi uyipholise ngezinga lokupholisa elithe ukuba phezulu kunokukhipha ngemva kokugcina ukushisa.

3. Indlela yokusebenza yokucisha: shisisa insimbi ibe ngaphezu kwezinga lokushisa lokushintsha kwesigaba i-Ac3 noma i-Ac1, yigcine isikhathi esithile, bese uyipholisa ngokushesha emanzini, i-nitrate, uwoyela, noma emoyeni. Inhloso: Ukucisha ngokuvamile ukuthola isakhiwo se-martensitic esinzima kakhulu. Kwesinye isikhathi, lapho ucisha izinsimbi ezine-alloy ephezulu (njengensimbi engagqwali nensimbi engagugi), kuwukuthola ukwakheka kwe-austenite okukodwa nokufanayo ukuze kuthuthukiswe ukumelana nokugqokwa. kanye nokumelana nokugqwala.

4. Indlela yokusebenza yokushisa: shisa kabusha insimbi ecishiwe ekushiseni okuthile ngaphansi kwe-Ac1, bese uyipholisa emoyeni noma emafutheni, emanzini ashisayo noma emanzini ngemva kokugcina ukushisa.

5. Indlela yokusebenza yokucisha nokushisa: ukushisa okuphezulu kwezinga lokushisa ngemva kokucisha kubizwa ngokuthi ukucisha nokushisa, okungukuthi, ukushisa insimbi ezingeni lokushisa elingu-10 ~ 20 degrees ngaphezu kwalelo lokucisha, ukucisha ngemva kokugcina ukushisa, bese kubashisa ezingeni lokushisa. 400 ~ 720 degrees.

6. Indlela yokusebenza yokuguga: shisa insimbi ibe ngama-degree angu-80 ~ 200, gcina izinga lokushisa amahora angu-5 ~ 20 noma ngaphezulu, bese uyikhipha esithandweni futhi uyipholise emoyeni. Inhloso: 1. Ukuzinzisa isakhiwo sensimbi ngemva kokucisha, ukunciphisa ukuguqulwa ngesikhathi sokugcina noma ukusetshenziswa; 2. Yehlisa ukucindezeleka kwangaphakathi ngemva kokucisha nokugaya, futhi uzinzise ukuma nosayizi.

7. Indlela yokusebenza yokwelapha okubandayo: Pholisa izingxenye zensimbi ezicishiwe endaweni enezinga lokushisa eliphansi (njengeqhwa elomile, i-nitrogen ewuketshezi) ibe ngu-60 kuya ku-80 degrees noma ngaphansi, bese ukhipha izinga lokushisa elilinganayo ekamelweni lokushisa.

8. Indlela yokusebenza yokucisha ilangabi lokushisa: ilangabi elivuthayo nge-oxygen-acetylene igesi exubile ifafazwa ebusweni bengxenye yensimbi, futhi ishisa ngokushesha. Lapho izinga lokushisa lokucisha selifinyelelwe, liyapholiswa ngokufafaza amanzi ngokushesha.

9. Indlela yokusebenza yokucisha indawo yokushisa yokungeniswa: faka ingxenye yensimbi ku-inductor ukuze ukhiqize amandla akhona ebusweni bengxenye yensimbi, uyishisele ezingeni lokushisa lokucisha ngesikhathi esifushane kakhulu, bese ufafaza amanzi ukuze apholise.

10. Indlela yokusebenza ye-Carburizing: Faka insimbi endaweni yokungcwaba, uyishise ibe ngamadigri angu-900-950 futhi uyigcine ifudumele, ukuze indawo yensimbi ikwazi ukuthola isendlalelo se-carburized ngokugxila nokujula okuthile.

11. Indlela yokusebenza ye-nitriding: sebenzisa ama-athomu e-nitrogen asebenzayo aboliswa igesi ye-ammonia ngamadigri angu-500 kuya kwangu-600 ukuze wenze ingaphezulu lengxenye yensimbi igcwale i-nitrogen ukuze kwakhe ungqimba lwe-nitrided.

12. Indlela yokusebenza ye-Nitrocarburizing: i-carburizing kanye ne-nitriding ngesikhathi esisodwa ebusweni bensimbi. Inhloso: Ukuthuthukisa ubulukhuni, ukumelana nokugqoka, amandla okukhathala nokumelana nokugqwala kwendawo yensimbi.