Ithini inqubo yokuginqika eshisayo yensimbi engagqwali?

Inqubo yokuginqika eshisayo yensimbi engagqwali iyisinyathelo esibalulekile ekukhiqizeni imikhiqizo yensimbi engagqwali, njengamashidi, amapuleti, imigoqo namashubhu. Le nqubo ihilela ukushisa impahla yensimbi engagqwali ekushiseni okuphezulu, okulandelwa ngokuyidlulisa ochungechungeni lwama-roller ukuze kuzuzwe ukuma nokuqina okufunayo. Ukuqonda ubunkimbinkimbi bale nqubo kubalulekile ukuze abakhiqizi baqinisekise izinga eliphezulu, imikhiqizo yensimbi engagqwali ehlala isikhathi eside.

 

Isingeniso senqubo yokugoqa eshisayo yensimbi engagqwali

Inqubo yokuginqika eshisayo yensimbi engagqwali iwubuchwepheshe bokucubungula insimbi obuthambisa impahla yensimbi engagqwali ngokushisisa izinga lokushisa eliphezulu bese ikhubaza ngokwepulasitiki ngaphansi kwesenzo sokugaya ukuze kutholwe imikhiqizo yensimbi engagqwali enomumo nokusebenza okufunayo. Inqubo ihilela uchungechunge lwezinguquko eziyinkimbinkimbi ngokomzimba namakhemikhali, futhi idinga ukulawulwa okunembile kwemingcele efana nezinga lokushisa, ukucindezela, nesivinini sokuginqika ukuze kuqinisekiswe ikhwalithi nokusebenza komkhiqizo wokugcina.

 

Inqubo yokugoqa eshisayo yensimbi engagqwali

● Ukulungiselela impahla eluhlaza: Okokuqala, khetha izinto zokusetshenziswa zensimbi engagqwali ezifanele njenge-304, 316, njll. ngokwezidingo zokukhiqiza. Izinga lempahla eluhlaza lithinta ngqo ikhwalithi yomkhiqizo wokugcina, ngakho-ke izinto zokusetshenziswa zidinga ukuhlolwa ukuze kuqinisekiswe ukuthi ikhwalithi yezinto ezingavuthiwe ziyahlangabezana namazinga. Ngemva kwalokho, izinto zokusetshenziswa ziphathwa kusengaphambili ngokusika, ukuhlanza, njll ukuze kufudumale futhi kuncibilike.

● Ukwelashwa kokushisisa: Izinto zokusetshenziswa zensimbi engagqwali esezilungisiwe zifakwa esithandweni sokushisisa ukuze zishiswe. Izinga lokushisa lokushisa ngokuvamile lingaphezulu kuka-1000 ℃, futhi izinga lokushisa elithile lincike ohlotsheni lwensimbi engagqwali kanye nezidingo zomkhiqizo. Inhloso yokushisa ukuthuthukisa i-plasticity kanye ne-machinability yezinto ezibonakalayo nokulungiselela inqubo yokugoqa elandelayo.

● I-Hot Rolling: Insimbi engagqwali eshisiwe ithunyelwa emshinini wokugaya ukuze igingqike. Inqubo yokugoqa okushisayo ngokuvamile isebenzisa isigayo esigoqayo esiqhubekayo, futhi ngokusebenzisa amaphasi amaningi okuginqika, izinto zokusetshenziswa zigoqeka kancane kancane zibe ukujiya nokuma okudingekile. Phakathi nenqubo yokugoqa, i-billet yensimbi engagqwali ikhishwa futhi ikhubazekile ngama-roller amaningi, futhi ilawulwa ukupholisa nokufafaza kwamanzi ukuze kulungiswe izinga lokushisa nokuma. Izinga lokushisa eliginqikayo nokucindezela kuyizici ezibalulekile ezithinta umphumela wokugoqa, futhi zidinga ukulawulwa ngokunembile ukuze kuqinisekiswe ikhwalithi yomkhiqizo.

● Ukupholisa nokwelashwa okulandelayo: Imikhiqizo yensimbi engagqwali egoqwe ngokushisayo idinga ukupholiswa, ngokuvamile ngokupholisa igesi noma ukupholisa amanzi. Ngemva kokupholisa, ukucutshungulwa okulandelayo okufana nokuqondisa, ukusika, nokugaya kungenziwa ukuze kuthuthukiswe ukunemba kobukhulu kanye nekhwalithi yobuso bomkhiqizo. Imikhiqizo yensimbi engagqwali ewumphumela ingahlangabezana nezidingo zokusetshenziswa kwemikhakha ehlukene.

 

Izici zenqubo yokugoqa eshisayo yensimbi engagqwali

● Ukusebenza kahle kokukhiqiza okuphezulu: Inqubo yokugoqa okushisayo ingathola ukukhiqizwa okukhulu nokuqhubekayo, ithuthukise kakhulu okukhiphayo nokusebenza kahle kokukhiqiza kwensimbi engagqwali. Uma kuqhathaniswa nenqubo yokugoqa okubandayo, inqubo yokugoqa okushisayo inokusetshenziswa kwamandla okuphansi futhi inciphisa izindleko zokukhiqiza.

● Izinga eliphezulu lokusebenzisa impahla: Inqubo yokugoqa okushisayo inganciphisa udoti wezinto ezibonakalayo futhi ithuthukise izinga lokusebenzisa insimbi engagqwali. Ngokulawula ngokunembile imingcele yokugoqa, ukunemba kwe-dimensional nokuzinza komumo womkhiqizo kungaqinisekiswa, futhi umthwalo womsebenzi wokucubungula nokuqeda okulandelayo ungancishiswa.

● Ukusebenza kahle komkhiqizo: Imikhiqizo yensimbi engagqwali etholwe ngenqubo yokugingqika eshisayo inezici ezinhle zokusebenza kanye nokungagqwali. Izinga lokushisa eliphezulu kanye nokuguqulwa ngesikhathi senqubo yokugoqa okushisayo kusiza ukuthuthukisa i-microstructure yezinto futhi kuthuthukise ukusebenza kwayo okuphelele.

● Uhlu olubanzi lwezinhlelo zokusebenza: Inqubo yokugoqa insimbi engenasici isetshenziswa kabanzi ekukhiqizeni izinhlobo ezihlukahlukene zemikhiqizo yensimbi engagqwali, njengamakhoyili, amapuleti, amapayipi, njll. Imikhiqizo yensimbi engagqwali yezinhlobo ezahlukene kanye nokucaciswa kungafinyelelwa ngokulungisa imingcele yokugoqa kanye nokugeleza kwenqubo.

 

Isiphetho

I-Stainless steel hot rolling process ingenye yobuchwepheshe obubalulekile ukuze kuzuzwe ukukhiqizwa okukhulu nokusetshenziswa kwensimbi engagqwali. Ngokulawula ngokunembile amapharamitha afana nezinga lokushisa, ingcindezi kanye nesivinini esiginqikayo, imikhiqizo yensimbi engagqwali yemininingwane ehlukahlukene kanye nokwakheka ingakhiqizwa ngokuphumelelayo ukuze ihlangabezane nezidingo zemikhakha ehlukene. Ngokuthuthuka okuqhubekayo kwemboni yensimbi engagqwali, inqubo ye-hot rolling nayo ithuthukiswa ngokuqhubekayo futhi ithuthukiswe ukuze kuthuthukiswe ikhwalithi yomkhiqizo nokusebenza kahle kokukhiqiza.