Phaephe ea mohala: Ke ho tsamaisa oli, khase kapa metsi a ntšitsoeng fatše ho ea likhoebong tsa indasteri ea oli le khase ka phaephe ea mohala. Liphaephe tsa mohala li kenyelletsa liphaephe tse se nang mohele le tse phuthetsoeng. Lipheletso tsa phaephe ke lipheletso tse bataletseng, lipheletso tse nang le khoele le lipheletso tsa sokete; mekhoa ea ho hokela ke ho tjheseletsa qetellong, khokahano ea ho kopanya, khokahano ea sokete, jj.

Lebitso la Sechaena Pipe ea mola Tlhaloso ea pipe ea mola 10.3-2032×1.7-39.7mm Tekanyetso ea ho kenya tšebetsongGB/T9711-2017/TLHOKOMELISO EA API 5LSebelisa lipalangoang tsa khase, metsi le oli indastering ea khase ea tlhaho

Kakaretso ea phaephe ea mohala
Tšebeliso: E sebelisoa bakeng sa lipalangoang tsa khase, metsi le oli indastering ea oli le khase

TLHOKOMELISO EA API 5L-2018(Tlhaloso ea liphaephe tsa mola) e bokelloa le ho hatisoa ke Setsi sa Petroleum sa Amerika 'me e sebelisoa hangata lefatšeng ka bophara.

Ho latela litlhoko tse fapaneng tsa ts'ebetso tsaGB/T9711-2017Liphaephe tsa tšepe tsa liphaephe, ho futhumatsa ho ka aroloa ka mefuta e latelang ho latela mocheso oa ho futhumatsa:
1. Ho futhumatsa mocheso o tlase (di-degree tse 150-250)
Sebopeho se fumanoang ka ho futhumatsa mocheso o tlase ke martensite e halefisitsoeng. Morero oa sona ke ho fokotsa khatello ea ka hare le ho robeha ha tšepe e timang ha ka nako e ts'oanang ho boloka boima bo phahameng le ho hanyetsa ho tsofala ho phahameng ha tšepe e timang, e le ho qoba ho petsoha kapa tšenyo e sa lebelloang nakong ea ts'ebeliso. E sebelisoa haholo-holo bakeng sa lisebelisoa tse fapaneng tsa ho seha tse nang le khabone e ngata, lisebelisoa tsa ho lekanya, liphaephe tsa tšepe tsa phaephe ea GB/T9711, li-bearing tse bilikanang le likarolo tse nang le khabone, jj. Bohloko ka mor'a ho futhumatsa hangata ke HRC58-64.
2. Tekanyo e mahareng ea mocheso (likhato tse 250-500)
Sebopeho se fumanoang ka ho futhumatsa mocheso o mahareng ke troostite e halefisitsoeng. Morero oa sona ke ho fumana matla a phahameng a chai, moeli oa ho tenyetseha le ho tiea ho hoholo. Ka hona, se sebelisoa haholo bakeng sa kalafo ea liphaephe tse fapaneng tsa tšepe tsa GB/T9711 le liforomo tse sebetsang tse chesang, 'me boima ka mor'a ho futhumatsa hangata ke HRC35-50.
3. Ho futhumatsa mocheso o phahameng (di-degree tse 500-650)
Sebopeho se fumanoang ka ho futhumatsa mocheso o phahameng ke troostite e halefisitsoeng. Kalafo ea mocheso e kopanyang ho tima le ho futhumatsa mocheso o phahameng hangata e bitsoa ho tima le ho futhumatsa, morero oa eona ke ho fumana thepa e felletseng ea mechini e nang le matla a matle, ho thatafala, polasetiki le ho tiea. Ka hona, e sebelisoa haholo likarolong tsa bohlokoa tsa meaho ea likoloi, liphaephe tsa tšepe tsa liphaephe tsa GB/T9711, lisebelisoa tsa mochini, jj., joalo ka lithupa tse hokahanyang, liboutu, li-gear le li-shaft. Bothata ka mor'a ho futhumatsa hangata ke HB200-330.
Mekhahlelo e meholo ea tlhahiso ea liphaephe tsa lipeipi (API5L/GB/T 9711-2017):
1. PSL1: A/A210, B/L245,X42/L290, X46/L320,X52/L360, X56/L390,X60/L415, X65/L450, X70/L485, X80/L555
2. PSL2: BN/L245N, X42N/L290N, X46N/L320N, X52N/L360N, X56N/L390N, X60N/L415N, X65Q/L450Q, X70Q/L485 Q, X80Q/L555Q, X42Q/L290Q, X46Q/L320Q, X52Q/L360Q, X56Q/L390Q, X60Q/L415Q, X65Q/L450Q, X70Q/L485Q, X80Q/L555Q, X90Q/L625Q, X100Q/L690Q

3. Thepa ea liphaephe tsa asiti: BNS/L245NS, X42NS/L290NS, X46NS/L320NS, X52NS/L360NS, X56NS/L390NS, X60NS /L415NS, X65QS/L450QS, X70QS/L485SQ, X80QS/L555QS, X42QS/L290QS, X46QS/L320QS, X52QS/L360QS, X56QS/L390QS, X60QS/L415QS, X65QS/L450QS, X70QS/L485QS
4. Lisebelisoa tsa Pipe ea Acid/Still Line: BNO/L245NO, X42NO/L290NO, X46NO/L320NO, X52NO/L360NO, X56NO/L390NO, X60NO/L415NO, X65QO/L450QO, X70QO/L485QO, X80QO/L555QO, X42QO/L290QO, X46QO/L320QO, X52QO/L360QO, X56QO/L390QO, X60QO/L415QO, X65QO/L450QO, X70QO/L485QO, X80QO/L555QO, X90QO/L625QO, X100QO/L690QO

Ela Hloko: Ho na le ditlhaku tse ngata tse ekeditsweng ka moraTekanyetso ea API 5Lsehlopha sa tšepe ea lipeipi, tse emelang tse latelang:
Sehlopha sa tšepe sa phaephe N se bolela'ng? "N" e emetse ho normalizing kalafo ea mocheso
Sehlopha sa tšepe sa phaephe Q se bolela'ng? "Q" e emetse ho tima le ho futhumatsa mocheso
Sekala sa tšepe sa phaephe NS se bolela'ng? "NS" e emetse ho tloaeleha le ho hanyetsa asiti le mafome,
QS ea sehlopha sa tšepe ea phaephe e bolela'ng? "QS" e emetse ho tima + ho futhumatsa mocheso le ho hanyetsa asiti le mafome