Ikhoyili Yensimbi Egingqiwe Eshisayo
Amakhoyili ashisayo enziwe ngama-slabs (ikakhulukazi ama-billet aqhubekayo asakazwayo) njengezinto zokusetshenziswa.Ngemva kokufudumeza, zenziwa insimbi yomugqa ngomshini wokugaya omahhadla kanye nesigayo sokuqeda.Umucu wensimbi oshisayo osuka kumshini wokugcina wokugingqa wokuqedela upholiswa ube izinga lokushisa elimisiwe ngokugeleza kwe-laminar, bese ugoqwa ube ikhoyili yomugqa wensimbi ngekhoyili, kanye nekhoyili yensimbi epholile.
Ikhoyili egoqelwe ngokubanda (i-annealed): Ikhoyili egoqiwe eshisayo itholakala ngokukhetha, ukugoqa okubandayo, ukubopha insimbi, ukucaba kanye (nokuqeda).
Okungukuthi, umehluko omkhulu phakathi kwekhoyili egoqiwe eshisayo kanye ne-coil egoqwe ngokubanda inqubo yokwelapha ukushisa.(Inqubo yokukhipha)
Uma kuqhathaniswa namakhoyili agoqelwe ashisayo, amakhoyili agoqekile anokukhanya okungaphezulu kanye nesiphetho esiphakeme, kodwa azodala ukucindezeleka kwangaphakathi okwengeziwe, futhi avame ukudonswa ngemva kokuginqika okubandayo.
I-Hot-rolled steel strip: I-Hot-rolled steel strip, eyaziwa nangokuthi i-hot-rolled steel strip, ngokuvamile eyaziwa ngokuthi ipuleti elishisayo.Umugqa wensimbi ogoqelwe oshisayo onobubanzi obungaphansi noma obulingana no-600mm, ipuleti lensimbi elinogqinsi oluyi-0.35-200mm kanye nomugqa wensimbi onogqinsi luka-1.2-25mm.Amandla we-hot-rolled steel plate aphansi uma kuqhathaniswa, futhi ikhwalithi yangaphezulu ayilungile (ene-oxidation #92; isiphetho esiphansi), kodwa inopulasitiki omuhle.Ngokuvamile, iyipuleti eliphakathi nendawo nelisindayo, ipuleti eligoqiwe elibandayo, amandla aphezulu, ukuqina okuphezulu, isiphetho esiphezulu, kanye nepuleti elincanyana ngokuvamile.Njengebhodi lokugxiviza.
Insimbi ye-strilled strip ebandayo: insimbi egqinsiwe ebandayo kanye nensimbi yeshidi ngokuvamile inogqinsi luka-0.1-3mm nobubanzi obungu-100-2000mm;zonke zisebenzisa i-hot-rolled strip noma i-steel plate njengezinto ezingavuthiwe, futhi zigoqwe zibe yimikhiqizo ngezigayo ezibandayo ezigoqayo ekamelweni lokushisa.
Ipuleti lensimbi eligoqelwe ngokubanda linezinga elithile lomsebenzi wokuqina kanye nokuqina okuphansi, kodwa lingakwazi ukuzuza isilinganiso esingcono sesivuno.Isetshenziselwa amashidi asentwasahlobo akhiwe abandayo nezinye izingxenye.
Ngokuvamile, noma ngabe ishidi liyagoqwa liyashisa noma ligoqwe ngokubanda kuhlobene nogqinsi kanye nokuqukethwe kwekhabhoni.
Ipuleti elidingekayo lidinga insimbi ewugqinsi ukuze kushiswe.Ukugoqa okubandayo kuzokhiqiza ukuguqulwa okukhulu kwepulasitiki, okuzobangela ukucindezeleka okusalayo ezintweni futhi kubangele ukuqhekeka kokucindezeleka.Ngesikhathi esifanayo, amapuleti anokuqukethwe okuphezulu kwekhabhoni akufanelekile ukugoqa okubandayo, futhi izinto ezinokuqukethwe kwekhabhoni ephezulu zinamandla amakhulu, angahambisani nokuguqulwa kwepulasitiki enkulu.
Isikhathi sokuthumela: Jul-12-2021