Pipe ea tšepe e sa hloekang e na le bonyane ba 11% ea chromium, hangata e kopantsoe le nickel, ho hanela ho bola.Litšepe tse ling tse sa hloekang, joalo ka litšepe tsa ferritic li na le makenete, ha tse ling, joalo ka austenitic, ha li na matla a makenete.

Litšepe tse ling tsa sejoale-joale li kenyelletsa litšepe tsa sesebelisoa, tse kopantsoeng ka bongata bo boholo ba tungsten le cobalt kapa likarolo tse ling ho eketsa ho thatafala ha tharollo.Sena se boetse se lumella ts'ebeliso ea ho thatafala ha pula le ho ntlafatsa ho hanyetsa mocheso oa motsoako. Sesebelisoa sa tšepe se sebelisoa ka kakaretso ho lilepe, li-drill le lisebelisoa tse ling tse hlokang bohale bo bohale, bo tšoarellang nako e telele.Li-alloys tse ling tse khethehileng li kenyelletsa litšepe tsa leholimo tse kang Cor-ten, boemo ba leholimo ka ho fumana sebaka se tsitsitseng, se mafome, kahoo se ka sebelisoa se sa penta.Maraging tšepe e kopantsoe le nickel le likarolo tse ling, empa ho fapana le tšepe e ngata e na le khabone e nyane (0.01%).Sena se etsa tšepe e matla haholo empa e ntse e ka bonolo.

Eglin steel e sebelisa motsoako oa likarolo tse fetang leshome le metso e 'meli tse fapaneng ka bongata bo fapaneng ho theha tšepe e batlang e le theko e tlase bakeng sa ho sebelisoa libetsa tsa bunker buster.Hadfield steel (ka mor'a Sir Robert Hadfield) kapa tšepe ea manganese e na le 12-14% ea manganese eo ha e hlajoa e thatafalang ho etsa letlalo le thata ka mokhoa o makatsang le hanang ho apara.Mehlala e kenyelletsa lipina tsa tanka, li-bulldozer blade blade le li-blades tse sehang mehlahareng ea bophelo.

Alloy phala ea tšepe e se nang seamless

Alloy seamless pipe ke mofuta oa liphaephe tsa tšepe tse se nang seam, tseo thepa ea tsona e leng holimo haholo ho feta karolelano ea ts'ebetso ea phala ea tšepe e se nang seam ka lebaka la khabone e phahameng, Litšobotsi tsa phala e se nang seamless e nang le mocheso o phahameng, ho hanyetsa mocheso o tlase, ho hanyetsa kutu ho etsa tšepe e 'ngoe e se nang seam. phaephe ha e tsamaellane.kahoo ts'ebeliso e pharalletseng ea alloy tube liindastering tsa petroleum, lik'hemik'hale, matla a motlakase, boiler.

Alloy seamless tubes e sebelisoa haholo bakeng sa boiler ea khatello e tlase (khatello ea ho sebetsa hangata ha e fete 5.88Mpa mocheso o sebetsang ka tlase ho 450.℃) li-tubes tse futhumatsang holim'a metsi;bakeng sa li-tubes tsa boiler tse nang le khatello e phahameng, economizer, superheater, reheater, pipe ea indasteri ea petrochemical.Ntle le moo, phala ea tšepe ea alloy e sebelisoang ka limela tsa motlakase, matla a nyutlelie, boiler ea khatello e phahameng, mocheso o phahameng oa mocheso le mocheso o phahameng, liphaephe tse phahameng tsa mocheso le lisebelisoa, ke ts'ebeliso ea tšepe ea boleng bo holimo ea khabone, tšepe ea sebopeho sa alloy le mocheso- manganga thepa ea tšepe e sa jeleng paate, e chesang e kolobisitsoeng(extrusion, katoloso) kapa e kentsoeng ka serame (hula) ho tloha.