Kowiri tira Hiko A-ringa E2593-15 GXHY esterification tower fehokotaki taonga taonga
HANGARAU WELDING
Kaua e tukua nga patai
Ka mau tonu ki a koe
Te koretake o te pewa
Te hanga hangai kino
Te kohukohu nui
Te nuinga whakamahia i roto i te hinu o waho me te hau, matū, hinu me te hinu hinuhinu ahumahi i roto i te pūnaha pipeline, rere fehokotaki'anga o riser, kohikohi putorino, etc.
He pai mo te whakapiri i te kowiri tira matarua kei roto 25% Cr,
penei 00 cr25ni7mo4n, 03 cr25ni6mo3cu2n, UNS 32550 (Alloy255), etc.
Ripple pai
iti hauwai super matarua kowiri hiko ringa hiko, te hanganga matua ko 25Cr-9.5Ni-3.4Mo-2.5Cu-0.2N
He austenitic me te ferritic whakarewa te whakarewa, me te taupū ātete waikura ko PRE>40. He kaha teitei, he pai te atete ki te rua me te ahotea te pakaruhanga waikura. He pai te hangarau whakapiri, he pewa pumau, he ataahua te hanga, he ripple ngawari, he pakaru iti, he ngawari te tango para.
Te tapawha ngawari
Tawhā Hua
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | Ētahi atu |
| GB/T RULES | 0.03 | 1.02 | 0.46 | 0.016 | 0.011 | 9.1 | 24.5 | 3.1 | 1.91 | N:0.17 |
TE KAUPAPA MAHI:
| WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WARA WHAKAMAHI J/℃ | Te maimoatanga wera °C*h | ||||
| GB/T RULES | 905 | 24 | - | - | ||||
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
| NGĀ WHAKATAKITANGA (mm) | 2.0*250 | 2.6*300 | 3.2*350 | 4.0*350 | 5.0*350 | |||||
| TE HIKO (Amp) | H/W | 30-55 | 50-85 | 80-120 | 100-150 | 140-180 | ||||
| O/W | 20-50 | 45-80 | 70-110 | 90-135 | - | |||||
Tautoko wheketere
He pai te hua mo a
te whānuitanga o nga tono
HANGARAU WELDING
-
Haina-Ruhia ki mua ki te rawhiti
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Shandong Nuclear Power CV20
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JU2000E papaa keri jack-up
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | Ētahi atu |
| GB/T RULES | 0.031 | 1.15 | 0.45 | 0.023 | 0.01 | 8.3 | 24.1 | 2.92 | 1.94 | N:0.15 |
TE KAUPAPA MAHI:
| WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WARA WHAKAMAHI J/℃ | Te maimoatanga wera °C*h | ||||
| GB/T RULES | 885 | 22 | - | - | ||||
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
| NGĀ WHAKATAKITANGA (mm) | 2.0*250 | 2.6*300 | 3.2*350 | 4.0*350 | 5.0*350 | |||||
| TE HIKO (Amp) | H/W | 30-55 | 50-85 | 80-120 | 100-150 | 140-180 | ||||
| O/W | 20-50 | 45-80 | 70-110 | 90-135 | - | |||||
