Melemo ea forgings ke efe, 'me ke hobane'ng ha re khetha forgings?

Mekhatloke ea indasteri ea thepa ea moaho, ts'ebeliso ea eona e atile haholo, ho tsoa mohopolong oa:forgingske tšepe e sebelisoa khatello, ka deformation polasetiki ho bopa sebopeho e hlokehang kapa e loketseng compression matla a ntho.
Ho qapake ts'ebeliso ea lisebelisoa tsa ho qhekella ho theha setoko sa bar, ka kakaretso ha se khone hoforginglintho tse entsoeng ka matsoho tse rarahaneng haholoanyane, li hloka matla a maholo a ho sebetsa, empa sebopeho sa forging se kopane, ha se na liphoso tse ka hare, ka hona se sebelisoa haholo ha ho etsoa likarolo tse hlokahalang, tse kang litulo, li-valve core, stem ea valve, khatello e phahameng le e matla ea corrosion alloy valve. , ho qhekella 'mele le hona ho sebelisoa haholo.
Ha ho bapisoa le li-castings, 'mele oa li-valve tse entsoeng ka mokhoa o ts'oanang o na le sebopeho se ts'oanang, ho teteana ho betere, botsitso bo betere ba matla, litšoaneleho tse ntle tsa sebopeho, le phoso e nyane haholo. Kaho ea tataiso (pipeline) e na le ts'ebetso e phahameng ho feta li-castings ho latela matla le khatello ea kelello ka kakaretso.
Matla a phahameng - Ho chesaforginge khothalletsa crystallization le lijo-thollo ntlafatso, e leng se lumellang thepa hore e finyelle matla a mangata a ka khonehang le ho lumellana le phapang e fokolang ho tloha karolong e 'ngoe ho ea ho e 'ngoe. Likaroloana li phalla hantle ho latela boemo ba 'mele. Litsela tsena tse tsoelang pele li thusa ho fokotsa sekhahla sa mokhathala kapa liphoso tse tloaelehileng.

https://www.shdhforging.com/weld-neck-forged-flanges.html
Botšepehi ba Sebopeho - Forging e felisa mefokolo ea kahare mme e hlahisa sebopeho sa metallographic se momahaneng, se netefatsang ts'ebetso e ntle haholo.Mekhatlofana ka bophelo bo bolelele ba ts'ebeletso le ts'ebeletso e se nang mathata moo khatello ea maikutlo le corrosion ea kristale e leng bothata bo boholo.
Reliability - Structural integrity Forging e felisa mefokolo ea kahare mme e hlahisa sebopeho se ts'oanang sa metallographic, se netefatsang ts'ebetso e ntle haholo. Forgings e fana ka bophelo bo bolelele ba ts'ebeletso le ts'ebeletso e se nang mathata moo khatello ea maikutlo le corrosion ea kristale e leng bothata bo boholo.
Tiisetso ea boleng - Ka tšebeliso ea li-forging, ka ho tsitsa ha tsona le boleng bo phahameng, tlhokahalo ea X-rays bakeng sa likarolo tsa sehlopha sa 1 e felisoa. Sesole sa Metsing sa US se na le maikutlo a tšoanang ha se sebelisa li-forging e le likarolo tsa likepe tse tsamaeang ka tlas'a metsi tsa nyutlelie le bajari ba lifofane. Litlhoko tsohle tsa ASME Code bakeng sa forgings ke tlhahlobo ea ultrasonic (UT), tlhahlobo ea matla a khoheli (MT) kapa tlhahlobo ea ho kenella ha metsi (PT). Lisebelisoa tse entsoeng ka majoe tse fumanoang ke mekhoa ea UT, MT, kapa PT li fumaneha seoelo. Likarolo li rekoa ka linako tse laoloang tsa ho tsamaisa, kahoo ho fana ka li-valve ho tšepahala haholoanyane.
Tlhophiso ea tataiso ea 'mele oa li-valve - matla a mokhathala a nyoloha ka makhetlo a fetang 3 ho feta a ho lahla tlas'a maemo a liphetoho tse kholo tsa mocheso.
Ea mantlha ea k'hamphaniflange, forging, forging processing, lipotso leha e le life kapa tlhoko ea ho amohela ho botsa le ho buisana.


Nako ea poso: Mar-24-2022

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