Litšepe tse phahameng tsa Carbon Flux cored terata E71T-1C-J kgokelo ya welding
Kopo
E loketse sethala sa offshore, mochini oa boema-kepe. Sekepe, borokho, cryogenic sekepe tjheseletsa.
Tekanyetso eo re kopaneng le eona: GB/T10045 T 49 4 T1-1 C1 A , AWS A5.20 E71T-1C-J & A5.20M E491T-1C-J , ISO17632-A:T42 4 P C1 1, ISO 17632-T49 4 T1-A C1 AJIS Z3313 T494T1-1CA-U.
KIKEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T MELAO | 0.18 | 2.00 | 0.90 | 0.20 | 0.50 | 0.30 | 0.030 | 0.030 | 0.08 |
MOLAO OA MOLAO | 0.12 | 1.75 | 0.90 | 0.20 | 0.50 | 0.30 | 0.030 | 0.030 | 0.08 |
MOHLALA BOHLOKOA | 0.034 | 1.240 | 0.37 | 0.03 | 0.45 | 0.01 | 0.011 | 0.005 | 0.01 |
MOSEBETSI OA MECHI:
LETLOTLO | MATLA A KOPA(MPa) | MATLA A KEKETSO(MPa) | HEATTREAMENT℃xh | IMAPACT BOHLOKO J/℃ | ELONGATION(%) | ||||
GB/T MELAO | 390 | 490-670 | AW | 27/-40 | 18 | ||||
MOLAO OA MOLAO | 390 | 490-670 | AW | 27/-40 | 22 | ||||
MOHLALA BOHLOKOA | 505 | 560 | AW | 118/-40 | 28 |
LITLHAKISO TSA TŠEBELETSO TSE KHOTHATSANG:
TLHALOSO EA DIAMETERS(mm) | 1.2 | 1.4 | 1.6 | ||||
VOLT | 23-32 | 24-36 | 25-40 | ||||
AMP | 150-300 | 170-360 | 200-400 | ||||
MM | 15-20 | 15-20 | 18-25 | ||||
L/MIN | 15-25 | 15-25 | 15-25 |
Boikhethelo
The arc e bonolo ebile e tsitsitse, ha e phatlohe, e bopehile hantle.
-40 ℃ ts'ebetso ea ts'ebetso e ntle haholo, ts'ebetso ea CTOD e tsitsitse.
Ho etsa desagging e ntle, soot e nyane, 'me e na le ts'ebetso e ntle ea ts'ebetso ea welding.
Hlahisa lintlha
E bonolo ebile e tsitsitse
Sebopeho se setle
Mabapi le rona
Pontšo ea fektheri ea fioor
Nyeoe ea kopo
Sekepe sa lik'hemik'hale sa lithane tse 9000
Sesebelisoa sa jack-up sa CJ50
Lithunya tsa 'nete tsa feme
KIKEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T MELAO | 0.18 | 2.00 | 0.90 | 0.20 | 0.50 | 0.30 | 0.030 | 0.030 | 0.08 |
MOLAO OA MOLAO | 0.12 | 1.75 | 0.90 | 0.20 | 0.50 | 0.30 | 0.030 | 0.030 | 0.08 |
MOHLALA BOHLOKOA | 0.034 | 1.240 | 0.37 | 0.03 | 0.45 | 0.01 | 0.011 | 0.005 | 0.01 |
MOSEBETSI OA MECHI:
LETLOTLO | MATLA A KOPA(MPa) | MATLA A KEKETSO(MPa) | HEATTREAMENT℃xh | IMAPACT BOHLOKO J/℃ | ELONGATION(%) | ||||
GB/T MELAO | 390 | 490-670 | AW | 27/-40 | 18 | ||||
MOLAO OA MOLAO | 390 | 490-670 | AW | 27/-40 | 22 | ||||
MOHLALA BOHLOKOA | 505 | 560 | AW | 118/-40 | 28 |
LITLHAKISO TSA TŠEBELETSO TSE KHOTHATSANG:
TLHALOSO EA DIAMETERS(mm) | 1.2 | 1.4 | 1.6 | ||||
VOLT | 23-32 | 24-36 | 25-40 | ||||
AMP | 150-300 | 170-360 | 200-400 | ||||
MM | 15-20 | 15-20 | 18-25 | ||||
L/MIN | 15-25 | 15-25 | 15-25 |
Ngola molaetsa wa hao mona mme o re romele wona