Igwe anaghị agba nchara X70 ahịrị ígwè E81T5-GC weld imepụta ihe
Ngwakọta kemịkal:
ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Al |
GB/T iwu | 0.15 | 0.5-1.75 | 0.80 | - | 1.00-2.00 | 0.35 | 0.03 | 0.03 | - |
Iwu AWS | - | - | - | - | - | - | - | - | - |
URU Ọmụmaatụ | 0.065 | 1.00 | 0.1 | 0.01 | 1.8 | 0.01 | 0.01 | 0,002 | 1.00 |
ALA nke igwe:
ALA | IKE (MPa) | IKE EXTENSION (MPa) | IMAPACT URU J/℃ | ELONGATION(%) | Ọgwụgwọ okpomọkụ °Cxh | |||||
GB/T iwu | 460 | 550-740 | 27/-40 | 17 | AW | |||||
Iwu AWS | 460 | 550-690 | - | 19 | AW | |||||
URU Ọmụmaatụ | 510 | 585 | 150/-40 | 25 | AW |
NDỊ AKWỤKWỌ NDỊ AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊAKWỤKWỌRỤRỤ
Nkọwapụta DIAMETERS(mm) | 1.2/ ịgbado ọkụ akpaaka | 1.4/ ịgbado ọkụ akpaaka | 1.6 / Semi-akpaka ịgbado ọkụ | |||||||
Jupụta | Isi okwu | Jupụta | Isi okwu | |||||||
Volt | 23-25 | 20-22 | 24-27 | 22-24 | 21-24 | |||||
Amp | 220-260 | 180-200 | 240-300 | 190-220 | 200-250 | |||||
Ogologo ndọtị akọrọ (mm) | 15-20 | 15-20 | 15-20 | 15-20 | 15-20 | |||||
Orufe gas (l/min) | 15-25 | 15-25 | 15-25 | 15-25 | 15-25 |
waya ịgbado ọkụ Flux-cored, 550Mpa alkaline obere alloy ígwè.
Nhazi mara mma, mwepụ slag dị mma, obere anwụrụ ọkụ, nwere teknụzụ ịgbado ọkụ kacha mma, dabara adaba maka ịgbado ọkụ kwụ ọtọ.
Ọ nwere ezigbo okpomọkụ siri ike, mgbape na-eguzogide porosity.
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Harbin Electric - Sanmen, Haiyang MSR
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Carbon ígwè, igwe anaghị agba nchara ụlọ elu ịgbado ọkụ
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2.3 nde barel nke SBM Fast4ward FPSO
Ngwakọta kemịkal:
ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Al |
GB/T iwu | 0.15 | 0.5-1.75 | 0.80 | - | 1.00-2.00 | 0.35 | 0.03 | 0.03 | - |
Iwu AWS | - | - | - | - | - | - | - | - | - |
URU Ọmụmaatụ | 0.065 | 1.00 | 0.1 | 0.01 | 1.8 | 0.01 | 0.01 | 0,002 | 1.00 |
ALA nke igwe:
ALA | IKE (MPa) | IKE EXTENSION (MPa) | IMAPACT URU J/℃ | ELONGATION(%) | Ọgwụgwọ okpomọkụ °Cxh | |||||
GB/T iwu | 460 | 550-740 | 27/-40 | 17 | AW | |||||
Iwu AWS | 460 | 550-690 | - | 19 | AW | |||||
URU Ọmụmaatụ | 510 | 585 | 150/-40 | 25 | AW |
NDỊ AKWỤKWỌ NDỊ AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊAKWỤKWỌRỤRỤ
Nkọwapụta DIAMETERS(mm) | 1.2/ ịgbado ọkụ akpaaka | 1.4/ ịgbado ọkụ akpaaka | 1.6 / Semi-akpaka ịgbado ọkụ | |||||||
Jupụta | Isi okwu | Jupụta | Isi okwu | |||||||
Volt | 23-25 | 20-22 | 24-27 | 22-24 | 21-24 | |||||
Amp | 220-260 | 180-200 | 240-300 | 190-220 | 200-250 | |||||
Ogologo ndọtị akọrọ (mm) | 15-20 | 15-20 | 15-20 | 15-20 | 15-20 | |||||
Orufe gas (l/min) | 15-25 | 15-25 | 15-25 | 15-25 | 15-25 |
Dee ozi gị ebe a ziga anyị ya