Ukufaka i-carburizing kanye ne-nitriding kokubili kuyizinqubo ezibalulekile zokuqinisa ubuso ku-metallurgy, ngomehluko olandelayo:
Izimiso Zenqubo
•Ukufaka i-Carburizing: Kuhilela ukushisa insimbi enekhabhoni ephansi noma insimbi ye-alloy enekhabhoni ephansi endaweni ecebile ngekhabhoni ekushiseni okuthile. Umthombo wekhabhoni uyabola ukuze ukhiqize ama-athomu ekhabhoni asebenzayo, amuncwa ubuso bensimbi bese esakazeka ngaphakathi, okwandisa okuqukethwe kwekhabhoni ebusweni bensimbi.
•Ukuhlanza nge-nitriding: Kuyinqubo yokuvumela ama-athomu e-nitrogen asebenzayo ukuthi angene ebusweni bensimbi ekushiseni okuthile, akhe ungqimba lwe-nitride. Ama-athomu e-nitrogen asabela ngezakhi zokuxuba ensimbini ukuze adale ama-nitride anobulukhuni obuphezulu kanye nokumelana okuhle nokuguguleka.
Izinga Lokushisa Lenqubo Nesikhathi
•Ukufaka i-Carburizing: Izinga lokushisa ngokuvamile liphakathi kuka-850°C no-950°C. Inqubo ithatha isikhathi eside, ngokuvamile amahora amaningana kuya kwamashumi amaningi, kuye ngokujula okudingekayo kwesendlalelo esifakwe i-carburing.
•Ukuhlanza nge-nitriding: Izinga lokushisa liphansi kakhulu, ngokuvamile liphakathi kuka-500°C no-600°C. Isikhathi futhi side kodwa sifushane kunesokushisa i-carburizing, ngokuvamile amahora angamashumi amabili kuya kwamakhulu.
Izakhiwo Zengqimba Engene
•Ukuqina Nokumelana Nokugqoka
•Ukufaka i-Carburizing: Ubulukhuni bomphezulu wensimbi bungafinyelela ku-58-64 HRC ngemuva kokushiswa nge-carburizing, okubonisa ubulukhuni obuphezulu kanye nokumelana nokuguguleka.
•Ukuhlanza nge-nitriding: Ubulukhuni bomphezulu wensimbi bungafinyelela ku-1000-1200 HV ngemuva kokufaka i-nitriding, okuphakeme kunokwe-carburizing, ngokumelana okungcono kokuguguleka.
•Amandla Okukhathala
•Ukufaka i-Carburizing: Kungathuthukisa amandla okukhathala kwensimbi, ikakhulukazi ekugobeni nasekukhathaleni okugobile.
•Ukuhlanza nge-nitriding: Kungaphinde kuthuthukise amandla okukhathala kwensimbi, kodwa umphumela ubuthakathaka kakhulu kunowokusebenzisa i-carburizing.
•Ukumelana Nokugqwala
•Ukufaka i-Carburizing: Ukumelana nokugqwala ngemva kokufaka i-carburizing kuphansi kakhulu.
•Ukuhlanza nge-nitriding: Ungqimba oluqinile lwe-nitride lwakhiwa ebusweni bensimbi ngemva kokufakwa kwe-nitride, okunikeza ukumelana okungcono kokugqwala.
Izinto Ezisebenzayo
•Ukufaka i-Carburizing: Ifanele insimbi enekhabhoni ephansi kanye nensimbi ye-alloy enekhabhoni ephansi, futhi ivame ukusetshenziswa ekukhiqizeni amagiya, imiphini kanye nezinye izingxenye ezithwala imithwalo emikhulu kanye nokungqubuzana.
•Ukuhlanza nge-nitriding: Ifanele izinsimbi eziqukethe izinto zokuhlanganisa ezifana ne-aluminium, i-chromium kanye ne-molybdenum. Ivame ukusetshenziselwa ukukhiqiza izingxenye ezinembile kakhulu nezimelana nokuguguleka okuphezulu, njengezikhunta namathuluzi okulinganisa.
Izici Zenqubo
•Ukufaka i-Carburizing
•Izinzuzo: Ingathola ungqimba olujulile olufakwe i-carburing, ithuthukise amandla okuthwala umthwalo wezingxenye. Inqubo ilula kakhulu futhi izindleko ziphansi.
• Okubi: Izinga lokushisa le-carburizing liphezulu, okungabangela kalula ukuguguleka kwengxenye. Ukwelashwa ngokushisa okufana nokucisha kuyadingeka ngemva kwe-carburizing, okwandisa ubunzima benqubo.
•Ukuhlanza nge-nitriding
• : Izinga lokushisa le-nitriding liphansi, okuholela ekuguqukeni okuncane kwengxenye. Kungafinyelela ubulukhuni obuphezulu, ukumelana okuhle nokuguguleka kanye nokumelana nokugqwala. Asikho isidingo sokucisha ngemva kokufaka i-nitriding, okwenza inqubo ibe lula.
•Ukungalungi: Ingqimba ene-nitride incane, inomthamo ophansi wokuthwala umthwalo. Isikhathi se-nitride side futhi izindleko ziphezulu.
Isikhathi sokuthunyelwe: Feb-12-2025