Low-alloy steels X80 bututun ƙarfe E91T5-GC walda ƙirƙira na'urorin haɗi
KASHIN KIMIYYA:
ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Al |
GB/T dokokin | 0.15 | 0.5-1.75 | 0.80 | 0.15 | 1.00-2.00 | 0.35 | 0.03 | 0.03 | - |
Dokokin AWS | - | - | - | - | - | - | - | - | - |
MISALI DARAJAR | 0.06 | 1.20 | 0.1 | 0.02 | 1.8 | 0.15 | 0.01 | 0.002 | 0.80 |
DUKIYAR INJI:
DUKIYA | KARFIN KYAUTA (MPa) | KARFIN ARZIKI(MPa) | IMAPACT DARAJAR J/℃ | LONGATION(%) | Maganin zafi °Cxh | |||||
GB/T dokokin | 540 | 620-820 | 27/-40 | 15 | AW | |||||
Dokokin AWS | 540 | 620-760 | - | - | AW | |||||
MISALI DARAJAR | 580 | 650 | 140/-40 | 25 | AW |
SHAWARAR ALAMOMIN welding:
BAYANIN DIAMETERS(mm) | 1.2 / walda ta atomatik | 1.6 / Semi-atomatik waldi | ||||||
Cika | Yin rubutu | |||||||
Volt | 23-25 | 20-22 | 21-24 | |||||
Am | 220-260 | 180-200 | 200-250 | |||||
Tsawon tsayin bushewa (mm) | 15-20 | 15-20 | 15-20 | |||||
Gudun iskar gas (l/min) | 15-25 | 15-25 | 15-25 |
Flux-Cored waldi waya, 620Mpa alkaline low-alloy karfe.
Kyawawan kafawa, kawar da slag mai kyau, ƙarancin hayaki, tare da kyakkyawar fasahar walda, dacewa da waldawar ƙasa ta tsaye.
Yana da ƙaƙƙarfan ƙarancin zafin jiki mai kyau, juriya mai tsauri da juriya na porosity.
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3000m zurfin ruwa Semi-submersible hako dandali "Haiyang Shiyou 981"
Harbin Electric kofa uku CMT
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Zhangjiagang Hanzhong Cryogenic Technology Co., LTD.Akwatin ajiya na cryogenic
KASHIN KIMIYYA:
ALOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Al |
GB/T dokokin | 0.15 | 0.5-1.75 | 0.80 | 0.15 | 1.00-2.00 | 0.35 | 0.03 | 0.03 | - |
Dokokin AWS | - | - | - | - | - | - | - | - | - |
MISALI DARAJAR | 0.06 | 1.20 | 0.1 | 0.02 | 1.8 | 0.15 | 0.01 | 0.002 | 0.80 |
DUKIYAR INJI:
DUKIYA | KARFIN KYAUTA (MPa) | KARFIN ARZIKI(MPa) | IMAPACT DARAJAR J/℃ | LONGATION(%) | Maganin zafi °Cxh | |||||
GB/T dokokin | 540 | 620-820 | 27/-40 | 15 | AW | |||||
Dokokin AWS | 540 | 620-760 | - | - | AW | |||||
MISALI DARAJAR | 580 | 650 | 140/-40 | 25 | AW |
SHAWARAR ALAMOMIN welding:
BAYANIN DIAMETERS(mm) | 1.2 / walda ta atomatik | 1.6 / Semi-atomatik waldi | ||||||
Cika | Yin rubutu | |||||||
Volt | 23-25 | 20-22 | 21-24 | |||||
Am | 220-260 | 180-200 | 200-250 | |||||
Tsawon tsayin bushewa (mm) | 15-20 | 15-20 | 15-20 | |||||
Gudun iskar gas (l/min) | 15-25 | 15-25 | 15-25 |
Ku rubuta sakonku anan ku aiko mana