Izinsimbi ezinengxubevange ephansi i-X70 yomugqa wensimbi E81T5-GC izinto zokwenza ukushisela
COMPONET YECHEMICAL:
I-ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Al |
GB/T IMITHETHO | 0.15 | 0.5-1,75 | 0.80 | - | 1.00-2.00 | 0.35 | 0.03 | 0.03 | - |
AWS IMITHETHO | - | - | - | - | - | - | - | - | - |
ISIBONELO VALUE | 0.065 | 1.00 | 0.1 | 0.01 | 1.8 | 0.01 | 0.01 | 0.002 | 1.00 |
IMPAHLA YOMKHETHI:
IMPAHLA | UKUVUMELA AMANDLA(MPa) | AMANDLA AMANDLA(MPa) | IMAPACT VALUE J/℃ | LONGATION(%) | Ukwelashwa kokushisa°Cxh | |||||
GB/T IMITHETHO | 460 | 550-740 | 27/-40 | 17 | AW | |||||
AWS IMITHETHO | 460 | 550-690 | - | 19 | AW | |||||
ISIBONELO VALUE | 510 | 585 | 150/-40 | 25 | AW |
IMIPHAKATHI YOKUSHISA ENCONYWAYO:
IZINCACISO ZAMA-DIAMETERS(mm) | 1.2/ Ukushisela okuzenzakalelayo | 1.4/ Ukushisela okuzenzakalelayo | 1.6/ Semi-automatic welding | |||||||
Gcwalisa | I-Capping | Gcwalisa | I-Capping | |||||||
I-Volt | 23-25 | 20-22 | 24-27 | 22-24 | 21-24 | |||||
Amp | 220-260 | 180-200 | 240-300 | 190-220 | 200-250 | |||||
Ubude besandiso esomile(mm) | 15-20 | 15-20 | 15-20 | 15-20 | 15-20 | |||||
Ukugeleza kwegesi(l/min) | 15-25 | 15-25 | 15-25 | 15-25 | 15-25 |
I-Flux-cored welding wire, 550Mpa alkaline low-alloy steel.
Ukwakheka okuhle, ukususwa kwe-slag okuhle, intuthu encane, enobuchwepheshe bokushisela obuhle kakhulu, obufanele ukushisela okuya phansi okuqondile.
Inokuqina okuhle kwezinga lokushisa eliphansi, ukumelana nokuqhekeka kanye nokumelana ne-porosity.
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Harbin Electric - Sanmen, Haiyang MSR
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Carbon steel, insimbi engagqwali umbhoshongo welding
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2.3 million imiphongolo ye-SBM Fast4ward FPSO
COMPONET YECHEMICAL:
I-ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Al |
GB/T IMITHETHO | 0.15 | 0.5-1,75 | 0.80 | - | 1.00-2.00 | 0.35 | 0.03 | 0.03 | - |
AWS IMITHETHO | - | - | - | - | - | - | - | - | - |
ISIBONELO VALUE | 0.065 | 1.00 | 0.1 | 0.01 | 1.8 | 0.01 | 0.01 | 0.002 | 1.00 |
IMPAHLA YOMKHETHI:
IMPAHLA | UKUVUMELA AMANDLA(MPa) | AMANDLA AMANDLA(MPa) | IMAPACT VALUE J/℃ | LONGATION(%) | Ukwelashwa kokushisa°Cxh | |||||
GB/T IMITHETHO | 460 | 550-740 | 27/-40 | 17 | AW | |||||
AWS IMITHETHO | 460 | 550-690 | - | 19 | AW | |||||
ISIBONELO VALUE | 510 | 585 | 150/-40 | 25 | AW |
IMIPHAKATHI YOKUSHISA ENCONYWAYO:
IZINCACISO ZAMA-DIAMETERS(mm) | 1.2/ Ukushisela okuzenzakalelayo | 1.4/ Ukushisela okuzenzakalelayo | 1.6/ Semi-automatic welding | |||||||
Gcwalisa | I-Capping | Gcwalisa | I-Capping | |||||||
I-Volt | 23-25 | 20-22 | 24-27 | 22-24 | 21-24 | |||||
Amp | 220-260 | 180-200 | 240-300 | 190-220 | 200-250 | |||||
Ubude besandiso esomile(mm) | 15-20 | 15-20 | 15-20 | 15-20 | 15-20 | |||||
Ukugeleza kwegesi(l/min) | 15-25 | 15-25 | 15-25 | 15-25 | 15-25 |
Bhala umyalezo wakho lapha futhi usithumelele wona