Zitsulo zotsika-aloyi X70 mzere zitsulo E81T5-GC weld kupanga zinthu
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Al |
GB/T MALAMULO | 0.15 | 0.5-1.75 | 0.80 | - | 1.00-2.00 | 0.35 | 0.03 | 0.03 | - |
MALAMULO AWS | - | - | - | - | - | - | - | - | - |
CHITSANZO CHA VALUE | 0.065 | 1.00 | 0.1 | 0.01 | 1.8 | 0.01 | 0.01 | 0.002 | 1.00 |
ZINTHU ZAMAKHALIDWE:
THUPI | YOPHUNZIRA MPHAMVU (MPa) | KULIMBIKITSA MPHAMVU (MPa) | MFUNDO YA IMAPACT J/℃ | KULAMBIRA(%) | Kuchiza kutentha°Cxh | |||||
GB/T MALAMULO | 460 | 550-740 | 27/-40 | 17 | AW | |||||
MALAMULO AWS | 460 | 550-690 | - | 19 | AW | |||||
CHITSANZO CHA VALUE | 510 | 585 | 150/-40 | 25 | AW |
ZINTHU ZOWESETSA ZOMWE AMAKOKEZEDWA:
ZINTHU ZA DIAMETERS(mm) | 1.2 / kuwotcherera zokha | 1.4/ kuwotcherera zokha | 1.6/ Semi-automatic kuwotcherera | |||||||
Lembani | Capping | Lembani | Capping | |||||||
Volt | 23-25 | 20-22 | 24-27 | 22-24 | 21-24 | |||||
Amp | 220-260 | 180-200 | 240-300 | 190-220 | 200-250 | |||||
Kutalika kowuma (mm) | 15-20 | 15-20 | 15-20 | 15-20 | 15-20 | |||||
Kutuluka kwa gasi (l/mphindi) | 15-25 | 15-25 | 15-25 | 15-25 | 15-25 |
Flux-cored welding waya, 550Mpa alkaline low-alloy steel.
Kupanga kokongola, kuchotsa bwino slag, utsi wochepa, wokhala ndi ukadaulo wapamwamba kwambiri wowotcherera, woyenera kuwotcherera molunjika pansi.
Ili ndi kulimba kwa kutentha kochepa, kukana ming'alu ndi kukana kwa porosity.
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Harbin Electric - Sanmen, Haiyang MSR
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Mpweya wa kaboni, chitsulo chosapanga dzimbiri chowotcherera
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Migolo ya 2.3 miliyoni ya SBM Fast4ward FPSO
CHEMICAL COMPONET:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Al |
GB/T MALAMULO | 0.15 | 0.5-1.75 | 0.80 | - | 1.00-2.00 | 0.35 | 0.03 | 0.03 | - |
MALAMULO AWS | - | - | - | - | - | - | - | - | - |
CHITSANZO CHA VALUE | 0.065 | 1.00 | 0.1 | 0.01 | 1.8 | 0.01 | 0.01 | 0.002 | 1.00 |
ZINTHU ZAMAKHALIDWE:
THUPI | YOPHUNZIRA MPHAMVU (MPa) | KULIMBIKITSA MPHAMVU (MPa) | MFUNDO YA IMAPACT J/℃ | KULAMBIRA(%) | Kuchiza kutentha°Cxh | |||||
GB/T MALAMULO | 460 | 550-740 | 27/-40 | 17 | AW | |||||
MALAMULO AWS | 460 | 550-690 | - | 19 | AW | |||||
CHITSANZO CHA VALUE | 510 | 585 | 150/-40 | 25 | AW |
ZINTHU ZOWESETSA ZOMWE AMAKOKEZEDWA:
ZINTHU ZA DIAMETERS(mm) | 1.2 / kuwotcherera zokha | 1.4/ kuwotcherera zokha | 1.6/ Semi-automatic kuwotcherera | |||||||
Lembani | Capping | Lembani | Capping | |||||||
Volt | 23-25 | 20-22 | 24-27 | 22-24 | 21-24 | |||||
Amp | 220-260 | 180-200 | 240-300 | 190-220 | 200-250 | |||||
Kutalika kowuma (mm) | 15-20 | 15-20 | 15-20 | 15-20 | 15-20 | |||||
Kutuluka kwa gasi (l/mphindi) | 15-25 | 15-25 | 15-25 | 15-25 | 15-25 |
Lembani uthenga wanu apa ndikutumiza kwa ife