2025-05-15
Sibutsetelo se-HT400 embonini yokusakaza, i-HT400 Grey Cast Iron iye yaba yinto ekhethwayo yokukhokhiswa okusemqoka okuningi ngenxa yokusebenza kwayo okuhle kakhulu.
Kwakuhlanjululwa kanjani '? Yimaphi amasimu aphezulu aphela angabonisa amakhono abo?
Imishini yokuncibilika evame ukusetshenziswa ifaka isithando somlilo kanye nesithako sokungeniswa imvamisa.
I-CupoLa inokusebenza kahle okuphezulu okuncibilikayo kanye nezindleko eziphansi, okwenza kube lula ukukhiqizwa okuphezulu. Kodwa-ke, inezimfuneko eziqinile zezinto eziluhlaza, kanye nesimo sento evuthayo kanye nesengezo se-sulfur ngesikhathi sokuncibilika kuyinkimbinkimbi. Isithando somlilo esijwayelekile, nezinzuzo zayo zejubane lokuncibilika okusheshayo, ukulawulwa kokushisa okunembile (kuze kube yi-10 10 ℃), nokulahleka kwento ephansi, kungalawula ngempumelelo ukwakheka kwensimbi ebilisiwe.
Ubuciko bokushisa nokuvuselela inqubo yokuncibilika kuthatha isithando somlilo esijwayelekile esivumelana nesibonelo. Ngemuva kokulayisha impahla yomlilo esithandweni somlilo, vula amandla bese ukhulisa kancane kancane izinga lokushisa.
Ngesikhathi sokunyibilika, kuyadingeka ukuze ubheke isimo ngaphakathi esithandweni somlilo. Lapho impahla yomlilo iqala ukuncibilika, ivuse insimbi ebinjiweyo ngesikhathi esifanele ukukhuthaza ukwakheka okufanayo. Amazinga okushisa alawulwa cishe ngo-1500 ~ 1560 ℃, angaqinisekisa ukwakheka okugcwele okuncibilikayo nokungafani kwensimbi ebilisiwe, ngenkathi kunciphisa ukuchithwa kwegesi nokufakwa kwegesi.
Ukulungiswa okuqondile kwe-Doction kulawula into ngayinye ngesikhathi senqubo yokuncibilika, futhi isebenzisa izindlela zokuhlaziya izindlela zokuhlaziya okufana nokuhlaziywa kwensimbi yokuthola i-Iron.
Uma okuqukethwe kwekhabhoni kuphezulu kakhulu, engeza i-scrap yensimbi ukuze ilungiswe; Uma okuqukethwe kwekhabhoni kuphansi kakhulu, engeza umthuthukisi wekhabhoni.
Ukuze uthole izinto ezifana ne-silicon ne-manganese, ama-alloys anjenge-Ferrosilicon ne-manganesen iron kufanele ingezwe ngesikhathi esisekelwe kwimiphumela yokuhlaziywa kanye nokwakheka okuqondiwe. I-Silicon ingakhuthaza ama-brakhuzani futhi inciphise ukuthambekela ekuphoxekeni okumhlophe, kanti i-manganese ingakhulisa amandla futhi igqoke ukumelana nensimbi empunga empunga. Zombili zibaluleke kakhulu.
Ukwelashwa kokuzala ku-Ukuthambisa Kuthunyelwa "umphefumulo obucayi" ukuze kuhlaziye ama-graphite flakes futhi kuthuthukise izakhiwo zazo zemishini. Ngaphambi kokudedelwa esithandweni somlilo, i-ejenti yokuzala idinga ukungezwa kwinsimbi ebilisiwe. Inani elisetshenziswa kakhulu le-75% iron iron elengezwa ngokuvamile i-0.3% kuya ku-0.6% yesisindo sensimbi encibilikisiwe. Ngokusebenzisa izindlela ezifana nokugeleza inoculation noma i-inoculation yephakheji, i-inoculant ihlakazeka ngokulinganayo kwinsimbi ebilisiwe, isebenzisa ngokugcwele umphumela wokucwilisa amashidi we-graphite.
Ukuhlolwa kothando lwe-Pre forrace nge-Multip Asserance Triangge Test Pients kuyindlela esetshenziswa kakhulu. Ngokubheka ububanzi besikhunta esimhlophe, umphumela nokwakheka koketshezi wensimbi kungazimisela ukufeza amazinga. Uma bengahlangabezani namazinga, ukwakheka noma umthamo we-Iron Liquid ungashintshwa ngesikhathi esifanele.
Ngaphezu kwalokho, izindlela ezinjengokuhlaziywa kwe-thermal nazo zingasetshenziswa ukuthola izici zokuqina zensimbi ebiwe, ukuqinisekisa ukuthi i-iron yokugcina encibilikayo ihlangabezana nezidingo zokusebenza kwe-ht400 grey cast iron.
Izinkambu zohlelo lokusebenza ze-HT400 Grey Cast Iron
Amathuluzi womshini wokuqina aqinise umbhede "wensimbi skeleton" futhi asebenze ngamathuluzi omshini: umbhede wemishini yokugaya, ama-lathes, namanye amathuluzi omshini kudingeka abekezelele imithwalo ehlukahlukene efana nesisindo sawo kanye nesisindo sawo kanye nesisindo. I-HT400 Grey Cast I-Iron iqinisekisa ukuthi umzimba wombhede ngeke uthandeke ngesikhathi sokusetshenziswa kwesikhathi eside ngenxa yamandla ayo aphezulu, futhi ukumunca umzimba kwawo okuhle kunciphisa ukudlidliza kwemishini, ngaleyo ndlela kuthuthukise ukunemba kwemishini.
Ikholamu kanye ne-crossbeam: Amakholomu kanye nama-crossbeams amathuluzi amakhulu omshini kufanele abekezelele amandla amakhulu okusika kanye nesisindo se-workpiece ngesikhathi sokucutshungulwa. Amandla aphezulu e-HT400 Grey Cast Iron ahlinzeka ngokusekelwa okuthembekile futhi aqinisekise ukuqina kwesakhiwo.
Izingxenye zezimoto zentela ukuvikela ukuphepha kokushayela. Ama-Brake Drums nama-brake disc: Uma usebenza, izigubhu ze-brake ezihamba ngezimoto nama-brake disc kufanele abeke ukushisa okuvuthayo kanye nokuxabana. I-HT400 Grey Cast Iron inokumelana kahle nokuqina okuphezulu namandla aphezulu, okungaqinisekisa ukuthi izakhi ze-brake azihluleki ekusetshenzisweni kwesikhathi eside futhi zivikele ukuphepha ngokushayela.
I-Cylinder Cylinder Block: I-Cylinder Cylinder Block yezimoto ezisindayo noma izimoto ezithile zezimboni zidinga ukubekezelela amazinga okushisa aphezulu, izingcindezi eziphakeme namabutho emishini. I-HT400 Grey Cast Iron inamandla aphezulu, ukumelana nokushisa okuhle, nokusebenza okuhle kakhulu kokuphonsa, futhi kungaphonswa kwizakhiwo eziyinkimbinkimbi ze-cylinder.
Ukwakheka kanye nezakhiwo ze-HT400 Grey Cast Iron Iron
Ukusebenza kwe- "Hard Core" kwe-HT400 Grey Cast Iron kungenxa yokulawulwa kokuqanjwa kwe-HT400 Le nhlanganisela yezithako ikunikeza "ubambo lwensimbi kanye nethambo lensimbi" ngamandla ashubile ka-≥ 400mpa, ngenkathi futhi nokuqina, okwenza kube yinzuzo efanelekile, ukukwenza kube yinzuzo efanelekile yokusebenzela okusindayo, okunembayo.
Inqubo yokukhiqiza yokukhiqiza ye-HT400 Grey Cast Iron Smelting
Izinto ezivuthiwe ze-ht400 grey cast iron zingabizwa ngokuthi inhlanganisela ye- "Iron Triangle", equkethe insimbi yengulube, i-scrap screw, kanye nezinto zokwenziwa kabusha.
Phakathi kwazo, ingulube esezingeni eliphakeme nge-sulfur ephansi ne-phosphorus ngumhlinzeki ophambili wekhabhoni nezinye izinto ezilandelwayo;
I-Scrap Steel ayikwazi ukulawula kuphela okuqukethwe kwekhabhoni yensimbi ebilisiwe futhi kunciphise okuqukethwe kwayo i-carbon, kepha futhi kunciphise amaphutha okukhohlakala kokukhokhiswa;
Izinto ezisetshenzisiwe eziphindaphindekile zivela ekukhongeni noma kuma-spries ento efanayo ekhiqizwe phambilini endaweni yokusebenzela, futhi ukuphinda usebenzise kabusha kunganciphisa izindleko ngempumelelo.
Ngaphezu kwalokho, ngokuya ngamazinga okuhlanganiswa kwensimbi ye-HT400 Grey Cast, impahla ngayinye eluhlaza kufanele ibalwe ngokunembe futhi isisindo ngaphambi kokuncibilika ukuze kuqinisekiswe ukuqondiswa okuqondile futhi kubekele isisekelo sensimbi esezingeni eliphakeme.
I-ht400 grey cast iron akuyona nje "insimbi engasakazwa", kepha futhi "nempahla yegumbi" yokukhiqiza imishini ephezulu. Ukusuka kumathuluzi womshini wokunemba emishini esindayo, kusuka ekuvikelekeni kwezimoto ukuze kuthambekele ekubuyiseleni, kuyakhombisa ngamandla ayo 'ngisho nensimbi yensimbi ingathuthuka kakhulu'! Ukwenza kahle umnyombo wokuncibilika kanye nephasiwedi yohlelo lokusebenza ye-HT400 ingathatha ithuba enkampanini yokuphonsa okuphezulu futhi iwine ukuthembeka kwamakhasimende.