Akwụkwọ ntuziaka Carbon Steels dị elu Electrode E11018M jack-up rigs bara uru.
Kwesịrị ekwesị maka ịgbado ọkụ nchara dị ala nke otu ọkwa ike na igwe ihe owuwu, dị ka Q690, wdg.
Ọkọlọtọ anyị zutere: GB/T32533 E7618-N4M2, AWS A5.5 E11018M & A5.5M E7618M, ISO18275-A: E 69 5 Z1.5Mn2NiMo B 3 2, ISO 18275-B: E76321-N JM AM 7618-N4M2L.
Kedu ihe bụ
njirimara?
●Iron ntụ ntụ obere hydrogen potassium electrode aka, oke arụmọrụ.
●Arc kwụsiri ike, obere mkpọsa, ịkpụzi dị mma.
●Ntugharị dị mfe, ịrụ ọrụ X-ray dị mma.
●Ihe eji arụ ọrụ kwụsiri ike.
Usoro ngwaahịa
Ngwakọta kemịkal:
ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T iwu | 0.10 | 1.30-1.80 | 0.60 | 0.40 | 1.25-2.50 | 0.25-0.50 | 0,030 | 0,030 | 0.05 |
Iwu AWS | 0.10 | 1.30-1.80 | 0.60 | 0.40 | 1.25-2.50 | 0.25-0.50 | 0,030 | 0,030 | 0.05 |
URU Ọmụmaatụ | 0.067 | 1.69 | 0.3 | 0.13 | 2.29 | 0.38 | 0,007 | 0,004 | 0,007 |
ALA nke igwe:
ALA | IKE (MPa) | IKE EXTENSION (MPa) | Okpomọkụ ℃xh | IMAPACT URU J/℃ | ELONGATION(%) | ||||
GB/T iwu | 680-760 | 760 | AW | 27/-50 | 18 | ||||
Iwu AWS | 400 | 490 | AW | 27/-50 | 20 | ||||
URU Ọmụmaatụ | 415 | 570 | AW | 80/-50 | 22 |
AKWỤKWỌ NDỊ DED WEL .DING PARAMETERS:
Nkọwapụta DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0 * 400 | 5.0 * 400 | |||||
ELECTRICITY (Amp) | H/W | 80-110 | 100-130 | 130-180 | 180-230 | ||||
O/W | 50-80 | 90-120 | 130-160 | - |
Lee anya n'ụzọ
anyị na-ebufe
●Ụgbọ njem ụgbọ ala
●Mbupu
Lee anya
ụlọ nkwakọba ihe
●Nnụcha Sayensị Sayensị na kemịkalụ nde tọn 20 kwa afọ yana ọrụ ntinye kemịkalụ
Ngwaahịa anyị
nye uwa
Ngwakọta kemịkal:
ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T iwu | 0.10 | 1.30-1.80 | 0.60 | 0.40 | 1.25-2.50 | 0.25-0.50 | 0,030 | 0,030 | 0.05 |
Iwu AWS | 0.10 | 1.30-1.80 | 0.60 | 0.40 | 1.25-2.50 | 0.25-0.50 | 0,030 | 0,030 | 0.05 |
URU Ọmụmaatụ | 0.067 | 1.69 | 0.3 | 0.13 | 2.29 | 0.38 | 0,007 | 0,004 | 0,007 |
ALA nke igwe:
ALA | IKE (MPa) | IKE EXTENSION (MPa) | Okpomọkụ ℃xh | IMAPACT URU J/℃ | ELONGATION(%) | ||||
GB/T iwu | 680-760 | 760 | AW | 27/-50 | 18 | ||||
Iwu AWS | 400 | 490 | AW | 27/-50 | 20 | ||||
URU Ọmụmaatụ | 415 | 570 | AW | 80/-50 | 22 |
NDỊ AKWỤKWỌ NDỊ AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊAKWỤKWỌRỤRỤ
Nkọwapụta DIAMETERS(mm) | 2.6*350 | 3.2*350 | 4.0 * 400 | 5.0 * 400 | |||||
ELECTRICITY (Amp) | H/W | 80-110 | 100-130 | 130-180 | 180-230 | ||||
O/W | 50-80 | 90-120 | 130-160 | - |
Dee ozi gị ebe a ziga anyị ya