Weld Steel Pipe: Tataiso e felletseng ea ho netefatsa khokahano e sebetsang le e tšepahalang

Tlhaloso e khutšoane:

Sebopeho sena se akaretsa limaraka tse hlano tsa motlakase-hmoss (arc) -edged-seam steel phala. Phala e etselitsoe ho fetisa metsi, khase kapa mouoane.

Ka melumo ea tlhahiso ea 13 ea spiral pipi ea spiral, Cangzhou Steel Pipes Group Co, Ltd. e khona ho hlahisa li-pipipe tse ntle ho 219mm ho fihlela ho 25.4mm.


Lintlha tsa sehlahisoa

Li-tag tsa lihlahisoa

Hlahisa:

Ho liindasteri, ho hlokahala indasteri haholo bakeng sa matla a bona, pherekano le ho se sebetse. Ha ho ne ho le ho rapela lipeipi tsa tšepe, welding ke mokhoa o ratoang. Welding o theha likhokahano tse matla tse atisang likhatello tse phahameng, li e etsa hore e be molaong mejaro e kang ho aha, oli le tlhahiso. Blog ena, re tla kenella bohlokoa ba tšepe ea tšepe le ho fana ka tataiso e felletseng ea ho netefatsa khokahano e sebetsang le e tšepahalang

Thepa ea mochini

  Keletso A K Sehlopha c Sehlopha d Sehlopha e
Ho hlahisa matla, mets, MPA (KSI) 330 (48) 415 (60) 415 (60) 415 (60) 445 (66)
Matla a Tenstile, Min, Mpa (ksi) 205 (30) 240 (35) 290 (42) 315 (46) 360 (52)

Sebopeho sa lik'hemik'hale

Element

Sebopeho, Max,%

Keletso A

K

Sehlopha c

Sehlopha d

Sehlopha e

Carbon

0.25

0.26

0.28

0.30

0.30

Manang's

1.00

1.00

1.20

1.30

1.40

Phosphorus

0.035

0.035

0.035

0.035

0.035

Sebabole

0.035

0.035

0.035

0.035

0.035

Teko ea hydrostatic

Bolelele bo bong le bo bong ba phala bo tla lekoa ke khatello ea maikutlo e tla hlahisa khatello ea mokokotlo oa ba bang 60% ea tlhahiso ea kamore. Khatello e tla khethoa ke equation e latelang:
P = 2st / d

Lintho tse sa lumellaneng ka boima ba boima le boholo

Bolelele bo bong le bo bong ba pipe bo tla lekanngoa ka thoko le boima ba eona bo fetang 10% ho feta boima ba eona ba ho ba le boima ba eona.
Tšelo ea kantle e ke ke ea fapana ho feta ± 1% ho tsoa botebong bo itseng bo boletsoeng ka ntle.
Boloi ba lebota ntlheng efe kapa efe bo ke ke ba fetang 12.5% ​​tlasa botenya ba lebota le boletsoeng leboteng.

Bolelele

Bolelele bo le bong bo sa sebetseng: 16 ho isa ho 25ft (4.88 ho isa ho 7.62m)
Bolelele ba bolelele bo habeli: Ho feta 25ft ho isa ho 35ft (7.62 ho 10.67m)
Bolelele ba Uniform: Phapang e lumellang ± 1in

E fela

Lithako tsa lipeipi li tla tsamaisoa ka li-plain li fela, 'me babusi qetellong ba tla tlosoa
Ha phala e hlalosoa hore e tla ba e qete, e tla ba boholo ba 30 ho isa ho 35 degree

Ssaw Steel Pipe

1. Utloisisa lipeipi tsa tšepe:

 Li-Pipes tsa tšepeTloo ka boholo bo fapaneng, libopeho le thepa, e 'ngoe le e' ngoe e loketse lits'ebetso tse khethehileng. Hangata li etsoa ka tšepe ea carbon, tšepe e nang le setlolo kapa areel. Liroparo tsa khabone li sebelisoa hohle ka lebaka la ho atleha le ho ba le matla le matla a tsona, leha lipeipi tsa tšepe li hlahisa khanyetso e mpe ea lijalo. Libakeng tsa mocheso o phahameng, liphaephe tsa alloy li khethoa. Ho utloisisa mefuta e fapaneng ea phala ea tšepe e tla thusa ho khetholla khetho e loketseng.

2. Khetha ts'ebetso ea ho phomola:

Ho na le mekhoa e fapaneng ea meqomo e fapaneng e sebelisitsoeng ho kenella phala ea tšepe, ho kenyeletsoa Arc Welding, Mig (tšepe e kenelletse. Khetho ea ho bokaha e itšetlehile ka lintlha tse kang mofuta oa tšepe, litlolo tsa pompoter, tse kopantsoeng le sebopeho se kopaneng. Mokhoa o mong le o mong o na le melemo le mefokolo, kahoo ho khetha ts'ebetso e nepahetseng ea kopo e lakatsehang e bohlokoa.

3. Lokisetsa pampiri ea tšepe:

Ho hlophisoa ka mokhoa o nepahetseng pele ho ho soaba ho bohlokoa ho fihlela mokhotlo o matla le o tšepahalang. Ho kenyelletsa ho hloekisa phala ho tlosa mafome leha e le sefe, sekala kapa litšila. Sena se ka etsoa ka mekhoa ea ho hloekisa e kang mohala e hlaba kapa ho silafala, kapa ka ho sebelisa li-cleanta tsa lik'hemik'hale. Ho feta moo, ho leleka pompo pheletsong e lumellang groo e bopehileng ea V e lumellang ho kenella hantle ka thepa ea litšoantšo, ka hona e tsamaisa mokhoa oa ho ja.

4. Mahlale a Welding:

Mokhoa oa Welding o sebelisitsoeng haholo o ama haholo boleng ba kopane. Ho latela ts'ebetso ea ho bo sebelisa, litekanyetso tse loketseng tse kang ho rema lifate tsa hajoale, ho tsamaea ka lebelo le ho boloka mocheso. Tsebo le boiphihlelo ba werder le bona bo bapala karolo ea bohlokoa ho fihlela moputso o motle le o nang le se nang boiphihlelo. Mekhoa e joalo e le ts'ebetso e nepahetseng ea elektrode, ho boloka ammer e tsitsitseng, 'me ho latela phallo ea khase e lekaneng e ka thusa ho fokotsa bofokoli bo kang tšesaane kapa ho hloka sefuba.

5. Tlhahlobo ea poso:

Hang ha sesepa se phethehile, ho bohlokoa ho etsa tlhahlobo ea Well-weld ho bona liphoso kapa mefokolo e ka sitisang ho tšepahala ha le kopaneng. Mekhoa e sa senyeheng ea liteko e joalo ka tlhahlobo e bonoang, dae e hlahlojoa, tlhahlobo ea makenete kapa liteko tsa ultranyoc e ka sebelisoa. Ho hlahloba lintlha tsena ho thusa ho ba le mathata le ho netefatsa hore manonyeletso a maholo a kopa litlhaloso tse hlokahalang.

Arc Weld PIPE

Ha re phethela:

 Phala ea tšepe bakeng sa weldingE hloka ho hlahlobisisa ka hloko le ho bolaoa hantle ho netefatsa khokahano e sebetsang le e tšepahalang. Ka ho utloisisa mefuta e fapaneng ea phala ea tšepe, e khethang pipi e loketseng, e ts'oereng mekhoa e nepahetseng, u ka fihlela litekete tse matla le tse phahameng. Hona joale ho na le ho thusa ho ntlafatsa polokeho, ho ts'epahala le tšebeletso ea tšebeletso ea lipeipi tse fapaneng moo li nang le likarolo tsa kelello tse ikhethileng.


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