Kuyini i-Carburizing kanye ne-Nitriding
I-Vacuum Carburizing ene-Acetylene (AvaC)
Inqubo ye-AvaC vacuum carburizing ubuchwepheshe obusebenzisa i-acetylene ukuqeda inkinga yokwakheka kwe-soot kanye ne-tar okwaziwayo ukuthi kwenzeka ku-propane, kuyilapho kukhulisa kakhulu amandla e-carburizing ngisho nasezimbobeni ezingaboni noma ezimbobeni.
Enye yezinzuzo ezibaluleke kakhulu zenqubo ye-AvaC ukutholakala kwekhabhoni ephezulu, okuqinisekisa ukuthi i-carburizing ifana kakhulu ngisho nasezimweni zejiyometri eziyinkimbinkimbi kanye nobuningi bomthwalo obuphezulu kakhulu. Inqubo ye-AvaC ihilela ukujova okunye kwe-acetylene (i-boost) kanye negesi engathathi hlangothi, njenge-nitrogen, ukuze kusabalale. Ngesikhathi sokujova kwe-boost, i-acetylene izohlukana kuphela lapho ithintana nezindawo zensimbi yonke okuvumela ukuthi i-carburizing ifane.
Inzuzo ephawuleka kakhulu ye-AvaC ingatholakala lapho amagesi e-hydrocarbon ahlukene okufaka i-carburizing enomfutho ophansi ehlolwa amandla awo okungena emigodini emincane, emide, engaboni. Ukufaka i-carburizing nge-vacuum nge-acetylene kuphumela emphumeleni ophelele wokufaka i-carburizing kulo lonke ubude bembobo ngoba i-acetylene inekhono elihluke ngokuphelele lokufaka i-carburing kunele-propane noma i-ethylene.
Izinzuzo zenqubo ye-AvaC:
Amandla okusebenza okuphezulu okuqhubekayo
Inqubo eqinisekisiwe yokuphindaphinda
Ukufakwa kwegesi ye-acetylene okuhle kakhulu
Uhlelo oluvulekile nolungadingi ukulungiswa
Ukudluliselwa kwekhabhoni okwandisiwe
Isikhathi senqubo esincishisiwe
Isakhiwo esincane esithuthukisiwe, ukumelana nokucindezeleka okwandisiwe, kanye nekhwalithi ephezulu yezingxenye
Ukwandiswa kwezomnotho ukuze kwandiswe umthamo
Amandla ahlukahlukene okucima nge-helium, i-nitrogen, amagesi axubile, noma uwoyela
Izinzuzo ngaphezu kwezitofu zomoya:
Indawo yokusebenza engcono enomklamo odongeni olubandayo, ohlinzeka ngokushisa okuphansi kwegobolondo
Akudingeki ama-hood noma ama-stack abizayo okukhipha umoya
Ukuqala okusheshayo nokuvala
Azikho izinjini zegesi ze-endothermic ezidingekayo
Izitofu zokucima igesi zidinga isikhala esincane phansi futhi azidingi ukugeza ngemva kokususa amafutha okucima igesi
Azikho izidingo zemigodi noma isisekelo esikhethekile esidingekayo
Ukushayela nge-carbonitriding
I-Carbonitriding inqubo yokuqinisa icala efana ne-carburizing, ngokwengeza i-nitrogen, esetshenziselwa ukwandisa ukumelana nokuguguleka kanye nokuqina kwendawo. Uma kuqhathaniswa ne-carburizing, ukusabalala kwe-carbon kanye ne-nitrogen kwandisa ukuqina kwe-carbon ecacile kanye nezinsimbi ze-alloy eziphansi.
Izinhlelo zokusebenza ezijwayelekile zifaka:amagiya kanye nemigodiamapistoniama-roller nama-bearingama-lever ezinhlelweni eziqhutshwa yi-hydraulic, pneumatic kanye ne-mechanical.
Inqubo ye-carbonitriding ephansi (i-AvaC-N) isebenzisa i-acetylene ne-ammonia. Njengokugaywa kwe-carburizing, ingxenye ephumayo inesivalo esiqinile, esingagugi. Kodwa-ke, ngokungafani ne-AvaC carburizing, ukujula kwesivalo se-nitrogen ne-carbon okuphumayo kuphakathi kuka-0.003″ no-0.030″. Njengoba i-nitrogen yandisa ukuqina kwensimbi, le nqubo ikhiqiza izingxenye ezinobunzima obukhulu ngaphakathi kokujula kwesivalo okubonisiwe. Njengoba ukugaywa kwe-carbonitriding kwenziwa emazingeni okushisa aphansi kancane kune-carburizing, kunciphisa nokuphambuka okuvela ekucimeni.
Ukufaka i-Nitriding kanye ne-Nitrocarburizing
I-nitriding inqubo yokuqinisa icala ehambisa i-nitrogen ebusweni bensimbi, ngokuvamile ene-carbon ephansi, ene-alloy ephansi. Iphinde isetshenziswe ezinsimbini ezine-carbon ephakathi nendawo kanye ne-high, i-titanium, i-aluminium kanye ne-molybdenum.
I-Nitrocarburizing iwukuhlukahluka kwecala elingajulile lenqubo ye-nitriding lapho kokubili i-nitrogen ne-carbon kungena khona ebusweni bengxenye. Izinzuzo zenqubo zifaka phakathi ikhono lokuqinisa izinto emazingeni okushisa aphansi okunciphisa ukuphambuka. Ngokuvamile futhi kubiza kancane uma kuqhathaniswa ne-carburizing nezinye izinqubo zokuqinisa icala.
Izinzuzo ze-Nitriding kanye ne-Nitrocarburizing zifaka phakathi amandla athuthukisiwe kanye nokumelana nokuguguleka okungcono kanye nokumelana nokugqwala
Ukufaka i-nitriding kanye ne-nitrocarburizing kusetshenziselwa amagiya, izikulufo, izipilingi, ama-crankshaft kanye nama-camshaft, phakathi kwezinye.
Izithando zomlilo eziphakanyisiwe zokufaka i-carburizing kanye ne-nitriding.
Isikhathi sokuthunyelwe: Juni-01-2022