Peipi ea tšepe e se nang seam bakeng sa sebopeho (GB/T8162-2008) e sebelisoa bakeng sa sebopeho se akaretsang le sebopeho sa mochini oa phala ea tšepe e se nang moeli.

E sebelisetsoa ho etsa li-tubes tsa tšepe tse se nang moeli bakeng sa liphaephe, likepe, lisebelisoa, lisebelisoa le meaho ea mochini

Kaho: sebopeho sa holo, sea trestle, sebopeho sa boema-fofane, boema-kepe, foreimi ea mamati a polokeho, lemati la karache, mamati a tšepe a matlafalitsoeng le Windows, lerako la karohano ea kahare, sebopeho sa borokho ba cable le balebeli ba litsela tse kholo, liporo, mokhabiso, liphaephe tsa bolulo.

Likarolo tsa likoloi: tlhahiso ea likoloi le libese, lisebelisoa tsa lipalangoang

Temo: Thepa ea temo

Indasteri: Mechini, tšehetso ea letsatsi, lebala la oli le kantle ho naha, lisebelisoa tsa merafo, lisebelisoa tsa mochini le tsa motlakase, Boenjiniere, merafo, boima le lisebelisoa, Boenjiniere ba ts'ebetso, ts'ebetso ea thepa, likarolo tsa mochini.

Lipalangoang: litšepe tsa ba tsamaeang ka maoto, litšepe, meaho ea lisekoere, matšoao, lisebelisoa tsa tsela, terata

Polokelo ea thepa: lishelefo tsa mabenkele a maholo, thepa ea ka tlung, lisebelisoa tsa sekolo

Sehlopha se ka sehloohong sa pipe ea tšepe

Q345, 15CrMo, 12Cr1MoV, A53A, A53B, SA53A, SA53B

Seamless tšepe tube boholo le ho kheloha ho lumelloeng

Carbon steel tube (GB/8162-2008)

Mofuta ona oa phala ea tšepe ea sebopeho hangata e qhibilihisoa ka converter kapa leifo le bulehileng, thepa ea eona e ka sehloohong ke tšepe e qhibilihisitsoeng le tšepe e senyehileng, litaba tsa sebabole le phosphorus ka tšepe li phahame ho feta phala ea tšepe ea boleng bo holimo, hangata sebabole ≤0.050 %, phosphorus ≤0.045%. Likahare tsa likarolo tse ling tsa alloying, joalo ka chromium, nickel le koporo, tse tlisoang ka tšepe ka lisebelisoa tse tala hangata ha li fete 0.30%. Ho ea ka litlhoko tsa sebopeho le ts'ebetso, sehlopha sa mofuta ona oa phala ea tšepe ea sebopeho se bontšoa ke tšepe ea tšepe ea Q195, Q215A, B, Q235A, B, C, D, Q255A, B, Q275 joalo-joalo.

Tlhokomeliso: "Q" ke alfabeta ea Sechaena ea fonotiki ea lihlahisoa "qu", e lateloa ke boleng ba bonyane ba tlhahiso (σ S) ea kereiti, e lateloe ke letšoao ho latela likarolo tsa litšila (sebabole, phosphorus) ho tloha holimo ho ea tlase. ka liphetoho linthong tsa carbon le manganese, tse arotsoeng ka lihlopha tse 'nè A, B, C, D.

Mofuta ona oa tlhahiso ea liphaephe tsa tšepe ke tse kholo ka ho fetisisa, ts'ebeliso e pharaletse haholo, e phuthetsoe ho feta poleiti, profil (ho pota, lisekoere, sephara, mosebetsi, groove, Angle, joalo-joalo) le profil le ho etsa phala ea tšepe ea tšepe. Haholo-holo e sebelisoang ho workshop, borokho, likepe le mehaho e meng ea mohaho le liphaephe tse tsamaisang metsi ka kakaretso. Mofuta ona oa tšepe hangata o sebelisoa ka kotloloho ntle le kalafo ea mocheso.

Phaephe ea tšepe ea tšepe e tlase e matla haholo (GB/T8162-2008)

Ho phaella ho palo e itseng ea silicon kapa manganese, liphaephe tsa tšepe li na le likarolo tse ling tse loketseng lisebelisoa tsa Chaena. Tse kang vanadium (V), niobium (Nb), titanium (Ti), aluminium (Al), molybdenum (Mo), naetrojene (N), le likarolo tse sa tloaelehang tsa lefatše (RE). Ho latela litlhoko tsa sebopeho sa lik'hemik'hale le ts'ebetso, sehlopha sa eona se emeloa ke Q295A, B, Q345A, B, C, D, E, Q390A, B, C, D, E, Q420A, B, C, D, E, Q460C, D. , E le limaraka tse ling tsa tšepe, 'me moelelo oa eona o tšoana le pipe ea tšepe ea carbon structural.

Ntle le tšepe ea grade A le B, tšepe ea grade C, GRADE D le Grade E e lokela ho ba le bonyane e 'ngoe ea likarolo tse hloekisitsoeng tsa trace ea lijo-thollo tse kang V, Nb, Ti le Al. E le ho ntlafatsa ts'ebetso ea tšepe, tšepe ea A, B le eona e ka ekeletsoa ho e 'ngoe ea tsona. Ho feta moo, likarolo tse setseng tsa Cr, Ni le Cu li ka tlase ho 0.30%. Q345A, B, C, D, E ke limaraka tse emelang mofuta ona oa tšepe, tseo har'a tsona tšepe ea A, B e atisang ho bitsoa 16Mn; Ntho e fetang e le 'ngoe ea trace e lokela ho eketsoa ho sehlopha sa C le ka holim'a phala ea tšepe,' me thepa e le 'ngoe e nang le mocheso o tlaase e lokela ho eketsoa ho thepa ea eona ea mochine.

Karo-karolelano ea mofuta ona oa phala ea tšepe ea sebopeho ho tšepe ea sebopeho sa carbon. E na le melemo ea matla a phahameng, ts'ebetso e ntle e felletseng, bophelo bo bolelele ba ts'ebeletso, mefuta e mengata ea ts'ebeliso le moruo o bapisoang. E sebelisoa haholo ho Bridges, likepe, boilers, likoloi le mehaho ea bohlokoa ea mohaho.