Ububanzi Bokuchaneka Kwensimbi Eyindilinga Yensimbi Engu-20Cr2Ni4A
Ububanzi Bokuchaneka Kwensimbi Eyindilinga Yensimbi Engu-20Cr2Ni4A
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Lo mkhiqizo unensimbi ye-alloy engu-20Cr2Ni4A enamandla amakhulu, eyaziwa ngokuqina kwayo okuhle kakhulu kanye nezakhiwo zokuqinisa. Ilungele izingxenye ezisindayo njengegiya kanye nemishayo ebekezelela ukucindezeleka okuphezulu. Qaphela ukuthi ngemva kokufaka i-carburizing, ukucima okuqondile kufanele kugwenywe ukuze kuncishiswe i-austenite egcinwe ebusweni, kuqinisekiswe imiphumela emihle kakhulu yokwelashwa kokushisa. Itholakala ngobubanzi kusukela ku-φ2mm kuya ku-φ500mm ukuze kuhlangatshezwane nezidingo ezahlukene zomshini wokulungisa ngokunemba.
1). Izinto: Insimbi ye-alloy yekhwalithi ephezulu engu-20Cr2Ni4A
2). Usayizi: Ububanzi φ2mm - φ500mm (Osayizi abangokwezifiso bayatholakala uma becelwa)
3). Ukwelashwa Okungaphezulu: Okumnyama, Okukhanyayo, Okucwebezelayo, noma ngokwesidingo sekhasimende
4). Ukupakisha: Ukupakisha okujwayelekile okufanele ulwandle (okuhlanganiswe ngemichilo yensimbi, okugoqwe ngephepha elingangeni manzi, noma ngokwezidingo zekhasimende)
Kusukela ekuhlolweni kokuqala kwezinga elincane, kuya kuhlu lwamanje oluphelele lwemikhiqizo yensimbi eyindilinga ehlanganisa kusukela ku-φ2mm kuya ku-φ500mm, izimo zokusetshenziswa ze-20Cr2Ni4A bezilokhu zikhula njalo. Ezincane (φ2 - φ50) zisetshenziswa kakhulu kumagiya okunemba, ama-plunger ephampu kaphethiloli, njll.; ezimaphakathi nezinkulu (φ50 - φ500) zisetshenziswa kabanzi kumagiya e-drive axle ezimoto ezisindayo, imiphini yokudlulisa yemishini yokwakha emikhulu, kanye nezingxenye ezingagugi zemishini yezimayini. Izakhiwo zayo ezinhle kakhulu zokucima nokushisa ziqinisekisa ukuthi izingxenye eziyinhloko zezingxenye ezinkulu nazo zingafinyelela imiphumela emihle yokuqinisa.
1. Ukuqina okuphezulu: Okuqukethwe okuphezulu kwe-nickel-chromium kunikeza impahla ukuqina okuhle kakhulu, futhi umongo wezingxenye ezinkulu nawo ungafinyelela umphumela omuhle wokuqinisa.
2. Ukuhambisana kwamandla aphezulu nokuqina okuphezulu: Ukuhlanganisa amandla aphezulu nokuqina okuphezulu, okulungele imithwalo yomthelela ezimweni zokusebenza eziyinkimbinkimbi.
3. Amaphuzu Ayinhloko Enqubo: Ngemva kokwelashwa nge-carburizing, ukucima okuqondile akukhuthazwa. Esikhundleni salokho, kufanele kusetshenziswe ukucima kabusha noma ukwelashwa okubandayo okujulile ukuze kuncishiswe i-austenite esele ebusweni, kuqinisekiswe ukuzinza kobukhulu kanye nokuphila kokukhathala kokuxhumana.
4. Ububanzi bokucaciswa: Singahlinzeka ngensimbi eyindilinga edonswa ngokubandayo enosayizi ogcwele kusukela ku-φ2mm kuya ku-φ500mm, ehlangabezana nezidingo zokucutshungulwa ngokunemba.
20Cr2Ni4A, njengekhwalithi ephezuluIbha Eyindilinga Yensimbi Ehlanganisiwe, inamandla aphezulu, ukuqina okuhle kakhulu, kanye nokuqina okuvelele. Isetshenziswa kabanzi ezimweni ezahlukahlukene zokudlulisa umthwalo osindayo, umthelela, kanye nokunemba. Ngobubanzi obubanzi bemininingwane obungu-φ2 - φ500, ayikwazi nje ukuhlangabezana nezidingo zokucubungula zezingxenye ezincane zokunemba kodwa futhi ikwazi ukufeza izidingo zokuthwala umthwalo zezingxenye ezinkulu zesakhiwo.
I. Uhlelo Lokudlulisa Imishini Enzima
Izingxenye zohlelo lokusebenza: Amagiya anzima, amagiya amagiya, amagiya e-drive axle, imiphini ye-spline, imiphini ye-transmission cross
Incazelo yesigcawu: Emishinini yezimayini, imishini yokwakha kanye namaloli asindayo, izingxenye zokudlulisa zidinga ukumelana ne-torque ephezulu kakhulu kanye nemithwalo yomthelela. Ngemva kokufaka i-carburizing, ungqimba olungaphezulu lwe-20Cr2Ni4A luthola ubulukhuni obuphezulu, kuyilapho umongo ugcina ubulukhuni obuphezulu, obungamelana ngempumelelo nokuguguleka kobuso bezinyo kanye nokuphuka kwezimpande zezinyo, okwandisa kakhulu impilo yenkonzo yemishini.
II. Imishini Yezindiza Nezempi
Izingxenye zohlelo lokusebenza: Izingxenye zomgodi wenjini yendiza, izingxenye zegiya lokufika, izingxenye zesakhiwo sezikhali
Incazelo yesigcawu: Lokhu okubalulekile kuhambisana nezinga le-GB/T 3078-2008 lensimbi ye-alloy esezingeni eliphezulu futhi kunokumelana okuhle kakhulu nokukhathala. Kufanelekela amasimu ezindiza kanye nemishini ekhethekile lapho ukuthembeka kwezinto kubaluleke kakhulu.
III. Izikhunta Eziqondile kanye namaJig Amathuluzi
Izingxenye zohlelo lokusebenza: Idayi elibamba ikhanda elibandayo, uhlaka lwesikhunta olunembile, isithako esinamandla aphezulu, iphini lokuthola indawo
Incazelo yesigcawu: Insimbi eyindilinga encane (φ2 - φ50) engu-20Cr2Ni4A ivame ukusetshenziselwa ukukhiqiza izingxenye zesikhunta ezinobulukhuni obuphezulu kanye nokugcinwa kahle kakhulu kanye nezinto zokufaka amathuluzi. Ukuqina kwayo okuhle kakhulu kokuphathwa kokushisa kuqinisekisa ukunemba kokubekwa okuphindaphindwayo ekucutshungulweni okunembile.
IV. Imisebenzi Kawoyela Nezimayini
Izingxenye zohlelo lokusebenza: Isixhumi sokubhoboza, isikhafu esingagugi, umgodi oyinhloko we-crusher
Incazelo yesigcawu: Ezindaweni ezinzima zokumba imigodi evulekile kanye nokumba uwoyela, imishini kumele imelane nokuguguleka okunamandla okuvela esihlabathini kanye nokucindezelwa okunzima. Ukuqina okuphezulu kwe-20Cr2Ni4A kuqinisekisa izakhiwo ezifanayo zemishini enkabeni yezingxenye ezinkulu (ezinobubanzi obungu-100mm noma ngaphezulu), okuhlangabezana nezidingo zezimo ezimbi kakhulu.
V. Ukuhamba Ngesitimela Nokwakha Imikhumbi
Izingxenye zohlelo lokusebenza: amagiya okudonsa e-locomotive, imiphini ye-bogie pin, izixhumi zenduku yokuqondisa
Incazelo yesigcawu: Izingxenye zokuhamba ngesitimela kanye nemikhumbi zihlala zichayeka emithwalweni nasekudlidlizeni okushintshashintshayo. Ukuhlanganiswa kwamandla nokuqina kwezinto, kanye nesimo sokucindezeleka sokucindezela kwengqimba engaphezulu ngemva kokufakwa kwe-carburizing, kungalibazisa ngempumelelo ukuqala kwemifantu yokukhathala futhi kuqinisekise ukuphepha kokusebenza.
Isicelo
Njengoba imboni yezinto zensimbi yaseShayina ihamba phambili embonini, ukuhweba ngensimbi kanye ne-logistics kuzwelonke "ibhizinisi elikhulu elinokwethembeka okuhle", amabhizinisi okuhweba ngensimbi yaseShayina, "amabhizinisi azimele ayi-100 aphezulu eShanghai". I-Shanghai Zhanzhi industry Group Co., Ltd., (efinyeziwe ku-Zhanzhi Group) ithatha "Ubuqotho, Ukusebenza, Ukusungula Izinto Ezintsha, Ukunqoba" njengomgomo wayo wokusebenza kuphela, ihlala iqhubeka nokubeka isidingo samakhasimende endaweni yokuqala.
- UBUQOTHO
- WINA-WINA
- OKUSEBENZAYO
- UKUSUNGULA
