Mamello ea boholo ba pipe ea mela le maemo

Tlhaloso ea phala ea mola: 8-1240 × 1-200mm

tekanyetso: API SPEC 5L

Tšebeliso: e sebelisetsoa ho tsamaisa khase, metsi le oli indastering ea peterole le ea tlhaho.

API SPEC 5L-2007 (tlhaloso ea lipeipi tsa mohala), e hlophisitsoeng le ho ntšoa ke American Petroleum Institute, e sebelisoa hangata lefatšeng ka bophara.Pipe ea mela: Oli, khase kapa metsi a tsoang fatše a isoa likhoebong tsa indasteri ea peterole le khase ea tlhaho ka peipi ea mohala.Liphaephe tsa mela li kenyelletsa liphaephe tse se nang moroallo le lipeipi tse cheselitsoeng.Lipheletso tsa liphaephe li na le lipheletso tse bataletseng, lipheletsong tse nang le likhoele le lipheletsong tsa socket;mekhoa ea ho hokahanya ke ho qetela ho tjheseletsa, ho kopanya ho kopanya, ho kopanya socket, joalo-joalo Thepa e ka sehloohong ea tube ke B, X42, X46, X56, X65, X70 le limaraka tse ling tsa tšepe..

Tekanyetso ea lipeipi tsa mola:

API SPEC 5L-American Petroleum Institute Standard

GB/T9711-China National Standard

Sebelisa:

Lipeipi tse fetisang oksijene, metsi le oli tse sebelisoang liindastering tsa peterole le khase ea tlhaho

Haholo-holo hlahisa limaraka tsa tšepe tsa tšepe:

B, X42, X52, X60, X65, X70 L245 L290 L320 L360 L390 L450 L485

Mamello ea boholo ba lipeipi:

1.【Mollo o arohaneng bakeng sa lipeipi tsa mohala】Mocheso o tlase (150-250 degrees)

Sebopeho se fumanoeng ka mocheso o tlase oa mocheso ke martensite ea mocheso.Sepheo sa eona ke ho fokotsa khatello ea kelello ea ka hare le brittleness ea tšepe e tingoeng tlas'a motheo oa ho boloka boima bo phahameng le ho hanyetsa ho apara ho phahameng, e le ho qoba ho senya kapa ho senyeha pele ho nako nakong ea tšebeliso.E sebelisoa haholo-holo bakeng sa lisebelisoa tse fapaneng tsa ho itšeha tse nang le k'habone e phahameng, lisebelisoa tsa ho lekanya, liphaephe tsa tšepe tsa GB/T9711.1, li-bearings le likarolo tsa carburized, joalo-joalo.

2.【Mollo o arohaneng bakeng sa lipeipi tsa mohala】Mocheso o mahareng oa mocheso (250-500 degrees)

Sebopeho se fumanoang ka ho futhumatsa mocheso o itekanetseng ke troostite e futhumetseng.Sepheo ke ho fumana matla a chai a phahameng, moeli oa elastic le boima bo phahameng.Ka hona, e sebelisoa haholo-holo bakeng sa phekolo ea liphaephe tse fapaneng tsa liphaephe tsa GB/T9711.1 tsa tšepe le liforomo tse chesang tsa mosebetsi, 'me ho thatafala ka mor'a ho futhumatsa hangata ke HRC35-50.

3. 【Mollo o arohaneng bakeng sa lipeipi tsa mohala】Mocheso o phahameng oa mocheso (500-650 degrees)

Sebopeho se fumanoang ka mocheso o phahameng oa mocheso ke sorbite e futhumetseng.Ka tloaelo, phekolo ea mocheso e kopanyang ho tima le mocheso o phahameng oa mocheso o bitsoa phekolo ea quenching le tempering, 'me morero oa eona ke ho fumana thepa e feletseng ea mochine ka matla a matle, boima, polasetiki le boima.Ka hona, e sebelisoa haholo likoloing, liphaephe tsa tšepe tsa GB/T9711.1, lisebelisoa tsa mochini le likarolo tse ling tsa bohlokoa tsa meralo, joalo ka lithupa tse hokelang, liboutu, likere le li-shafts.Ho thatafala ka mor'a ho futhumatsa hangata ke HB200-330.

Mofuta oa phala Out Diameter (D) (S)  
'Mele oa Pipe Out Diameter (mm) Lumella Mamello(mm) Out Diameter(mm) Lumella Mamello(mm)
≥60.3且S<20 ±0.75% ≤73.0 15%, -12.5  
≥60.3且S≥20 ±1.00% >73.0且S<20 15%, -12.5  
    >73.0且S≥20 17.5%, -10  

Nako ea poso: Jan-30-2021