Pecte ea Womic o ipapisitse e le mofani ea tšepahalang oa thepa ea boleng bo holimo le tharollo ho feta lilemo tse 20. Ka boitlamo ka bokhabane, k'hamphani ea k'hamphani ea indasteri e fapaneng, e fana ka tharollo ea tatellano ea mangolo ho fihlela litlhoko tse khethehileng. Sesebelisoa sa bona sa mantlha, se kenyelletsang Premium A335 P91 Tlanya ea 2 Lisebelisoa, li ntlafalitsoe ho fumana maemo a phahameng ka ho fetisisa. Womic Steel o hlophise lisebelisoa tsa P91 bakeng sa lits'ebetso tsa mekhoa e phahameng, ho kenyelletsa le liphaephe, li-valves, liphula, lijana li amohela lihlahisoa tse sebetsang hantle.

Makala a ka fuoa sehlopha sa WORMER:

A335 Chrome Moly Pipes

A335 Alloy Steel Pipepes

A335 P5 Alloy Steel Pipes

A335 P9 Elloy Steel Pipes

A335 P11 Alloy Steel Pipes

A335 P12 ea A335 P12 Elloy Steel Pipes

A335 P22 Anyelo

A335 P91 Alloy Steel Pipepes

Litšobotsi tsa Bohlokoa tsa ASTM A335 P91 Tlanya 2 Li-Tubes
Astm A335 P91 Tlanya ea 2 ke Cheloy Steel e tsebahalang ka matla a eona a ikhethang, ho hanyetsa mocheso le matla a mocheso le matla a maholo. Ho khethiloe e le tšepe e ntlafalitsoeng e ntlafalitsoeng (CSEF). Boitsebiso bo tsoela pele ho etsa kalafo e itseng ea kalafo ea mocheso:

Ho tloaela ho 1050 ° C.

Moea o futhumatsa ho 200 ° C.

Ho futhumala ho 760 ° C.

Ts'ebetso ena e ntlafatsa matla a eona a matla le ho tšoarella, e e etsa khetho e phahameng bakeng sa libaka tse batlang.

Meetso le Melemo ea Astm A335 P91 Tel ea Stebes
Chromium (9%): E ntlafatsa matla a mocheso o phahameng, ho hanyetsa ha molumo o phahameng le thepa ea mechine.

Molybenum (1%): Ho ntlafatsa maqhubu, ho hanyetsa matla le matla a phahameng haholo.

Vachadium le Columium / Niobium: Ho ntlafatsa matla le ho tepella ho tepella hoa mafura.

Melemo ea ASTM A335 P91 Li-Tubis tsa Stebes
Bophahamo bo fokotsehileng bo fokotseha: E lumella likarolo tse bobebe, tse fokotsehileng le tšepe tse fokolang.

Bophelo bo phahameng bo futhumetseng ba futhumatsang: ho fihlela makhetlo a 10 ho feta ho tsekisano tse 10 ho feta tse fetileng tse kang t22 kapa p22.

Ho eketsa mocheso o eketsehileng oa tšebetso: Fumana katleho e sebetsang le lits'ebetso tsa mocheso o phahameng.

Likopo tsa AsTM A335 P91 li-Tubes tsa Stebes
P91 e sebelisoa haholo indasteri e hlokang hore lisebelisoa li ka khona ho mamella mocheso o matla le likhatello. Lisebelisoa tse tloaelehileng li kenyelletsa:

Moloko oa matla: Mehala ea ho hlokomela le limela tse kopaneng tsa potoloho.

Limela tsa peterophuchemical: Lisebelisoa tsa limela tsa moea tsa khase, tsa khasekere tsa khase, le litšebeletso tsa oli tsa oli.

Tsamaiso ea mocheso e phahameng ea litšoantšo: Ho loketse ho khumama, ho eka ho thothomela le ho soma.

Lik'hemik'hale tsa lik'hemik'hale tsa astm a335 p91 li-tubes tsa tšepe
Sebopeho sa lik'hemik'hale sa P91 se netefatsa ts'ebetso ea sona e phahameng:

Carbon: 0.08% - 0.12%

Manangnese: 0.30% - 0,60%

Chromium: 8.00% - 9.50%

MolyBdenUM: 0.85% - 1.05%

Vachadium: 0,18% - 0.25%

Nitrogen: 0.030% - 0.070%

Lintho tse ling: Nickel, Aluminium, Columium, Titanium, Titanium, Ziriumum ka tekanyo e laoloang.

Thepa ea Mechani
Matla a Tenstile: Bonyane Psi (585 MPA).

Ha e na matla: bonyane 60,000 PSI (415 MPA).

Welding le kalafo ea phekolo ea mocheso astm a335 p91 li-tubes tsa tšepe
Welding P91 e hloka ho tiea ka thata lits'ebetsong tsa ho boloka thepa ea eona:

Ho phela: ho bohlokoa ho thibela ho thunya hydrojene

Taolo ea mocheso oa ho isa ho ea kamehla: e bolokiloe ho sebelisa lits'ebetso tsa ho futhumatsa tsa kajeno.

Post-Weld Phekolo (Pehk): Ho bohlokoa ho fihlela likokoana-hloko tse lakatsehang le ho qoba liphoso.

Meputso ea tšepe: e tlameha ho lumellana le sebopeho sa motsoali oa motsoali.

Hobaneng u khetha WIM ISTM ASTM A335 P91 li-Tubes?
Sesebelisoa se eketsehileng: Lisebelisoa tsa boleng bo holimo bakeng sa litlhoko tsohle tsa hau.

Botho: Sehlopha sa boiphihlelo se u tataisang ka khetho le ts'ebeliso.

Boitlamo ba boleng: Ke lisebelisoa tse ntle feela tse tsoang ho bahlahisi ba amohelehang.

Bakeng sa litlhokahalo tsa hau tsa A335 p91 tse 2, ikopanye le Womic steel kajeno. Sehlopha sa bona se ikemiselitse ho fana ka tharollo e fetang lithaballo tsa hau mme u tsamaise lisebelisoa tsa boleng bo holimo bakeng sa merero ea hau.