AWS E9015-B3 Low-alloy steels Manual electrode Welding connection
Sesebelisoa&Tse tloahelehileng&Hloko:
Mochine oa letsoho oa mofuta oa AWS E9015-B3 bakeng sa tšepe e hanyetsanang le mocheso o loketse mocheso o phahameng le phaephe ea khatello e phahameng, mechine ea lik'hemik'hale ea maiketsetso, lisebelisoa tsa petroleum tse senyang, joalo-joalo, tse sebetsang ka tlase ho 550 ℃, tse kang 2.5Cr1Mo tube plate, A335-P22 tube, A387Gr. .22 poleiti. E ka boela ea sebelisoa bakeng sa tjheseletsa Cr2.5Mo sehlopha (2.5CrMo, joalo-joalo) pearlite mocheso manganga tšepe. Ts'ebetso ea tjheseletsa ke khokahano ea reverse ea DC, 'me welding e felletseng ea boemo e ka etsoa, hafeela mosebetsi oa ho futhumatsa pele ho tjheseletsa. Re sebelisa theknoloji e tsoetseng pele ea tlhahiso, re laola ka tieo phepelo ea lisebelisoa tse tala, ts'ebetso le tlhahiso, tlhahlobo ea lihlahisoa, ts'ebeletso ea kamora thekiso ea lintlha tsohle, ho fa bareki litšebeletso tse ntle ka ho fetisisa tsa elektrode le terata.
Likaroloana
AWS E9015-B3 elektrode ea letsoho ea tjheseletsa ea letsoho bakeng sa tšepe e sa keneleng mocheso ke elektrode ea letsoho e tlase ea mofuta oa sodium hydrogen, e ntseng e na le khanyetso e ntle haholo ea 550 ℃. 'Me arc e tsitsitse, e fokolang e fokolang, e theha hantle, de-slagging e bonolo, ts'ebetso ea X-Ray e ntle haholo; Tlas'a maemo a khethehileng a phekolo ea mocheso, e ntse e ka netefatsa ts'ebetso e tsitsitseng ea phello ea mocheso o tlaase. E ka boela ea sebelisoa bakeng sa tjheseletsa pearlite mocheso manganga tšepe e nang le khatello ea thepa sebetsa mocheso tlas'a 550 ℃, tse kang 12Cr2MolR le lisebelisoa tse ling. Pele ho tjheseletsa, hoa hlokahala ho ela hloko ho futhumatsa mocheso pakeng tsa likanale ho 160 ~ 190 ℃ pele ho tjheseletsa. Ka mor'a hore tjheseletso e phethoe, mokhoa oa phekolo ea mocheso oa 690 ± 15 ℃ * 1h o etsoa ho ea ka litlhoko tse tloaelehileng tsa thepa ea ho cheselletsa. Ha tjheseletsa mofuta ona oa tšepe e lokela ho preheated, butle tsidifatso ka mor'a hore tjheseletsa le mehato e meng, empa mocheso preheating ha e phahameng molemo, lokela ho ka tieo ho kenya tshebetsong ditlhoko tshebetso tjheseletsa.
Khampani & Feme
Sebopeho sa sehlahisoa le thepa ea mechine selelekela
KIKEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Mo | P | S |
GB/T MELAO | 0.05-0.12 | 0.90 | 1.00 | 2.00-2.50 | 0.90-1.20 | 0.03 | 0.030 |
MOLAO OA MOLAO | 0.05-0.12 | 0.90 | 1.00 | 2.00-2.50 | 0.90-1.20 | 0.03 | 0.030 |
MOHLALA BOHLOKOA | 0.075 | 0.76 | 0.36 | 2.26 | 1.08 | 0.011 | 0.007 |
MOSEBETSI OA MECHI:
LETLOTLO | MATLA A KOPA(MPa) | MATLA A KEKETSO(MPa) | HEATTREAMENT℃xh | IMAPACT BOHLOKO J/℃ | ELONGATION(%) | |||||||||
GB/T MELAO | 530 | 620 | 690*1 | - | 15 | |||||||||
MOLAO OA MOLAO | 530 | 620 | 690*1 | - | 17 | |||||||||
MOHLALA BOHLOKOA | 576 | 692 | 690*1 | 150/Mocheso oa tlhaho, 138/0 | 19.5 |
LITLHAKISO TSA TŠEBELETSO TSE KHOTHATSANG:
TLHALOSO EA DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | ||||||
MOTLATSI (Amp) | H/W | 80-110 | 100-130 | 130-180 | 170-210 | |||||
O/W | 60-100 | 80-120 | 120-160 | - |
LITLHAKISO TSA PAKA:
KARAOLI | BELELE | PCS/1KG | BOIMA/1KG | |||
2.6 limilimithara | 300mm | 48PCS | 2KG | |||
3.2 limilimithara | 350 limilimithara | 27PCS | 5KG | |||
4.0 limilimithara | 350 limilimithara | 16PCS | 5KG | |||
5.0 limilimithara | 350 limilimithara | 12PCS | 5KG |
HLOKOMELA:
H/W: tshekaletseng boemo tjheseletsa
O/W: ho tjheseletsa maemo a hodima hlooho
Maemo a Tloaelehileng
Setifikeiti
Sebopeho sa sehlahisoa le thepa ea mechine selelekela
KIKEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Mo | P | S |
GB/T MELAO | 0.05-0.12 | 0.90 | 1.00 | 2.00-2.50 | 0.90-1.20 | 0.03 | 0.030 |
MOLAO OA MOLAO | 0.05-0.12 | 0.90 | 1.00 | 2.00-2.50 | 0.90-1.20 | 0.03 | 0.030 |
MOHLALA BOHLOKOA | 0.075 | 0.76 | 0.36 | 2.26 | 1.08 | 0.011 | 0.007 |
MOSEBETSI OA MECHI:
LETLOTLO | MATLA A KOPA(MPa) | MATLA A KEKETSO(MPa) | HEATTREAMENT℃xh | IMAPACT BOHLOKO J/℃ | ELONGATION(%) | |||||||||
GB/T MELAO | 530 | 620 | 690*1 | - | 15 | |||||||||
MOLAO OA MOLAO | 530 | 620 | 690*1 | - | 17 | |||||||||
MOHLALA BOHLOKOA | 576 | 692 | 690*1 | 150/Mocheso oa tlhaho, 138/0 | 19.5 |
LITLHAKISO TSA TŠEBELETSO TSE KHOTHATSANG:
TLHALOSO EA DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | ||||||
MOTLATSI (Amp) | H/W | 80-110 | 100-130 | 130-180 | 170-210 | |||||
O/W | 60-100 | 80-120 | 120-160 | - |
LITLHAKISO TSA PAKA:
KARAOLI | BELELE | PCS/1KG | BOIMA/1KG | |||
2.6 limilimithara | 300mm | 48PCS | 2KG | |||
3.2 limilimithara | 350 limilimithara | 27PCS | 5KG | |||
4.0 limilimithara | 350 limilimithara | 16PCS | 5KG | |||
5.0 limilimithara | 350 limilimithara | 12PCS | 5KG |
HLOKOMELA:
H/W: tshekaletseng boemo tjheseletsa
O/W: ho tjheseletsa maemo a hodima hlooho