Nga koranu konukawata A-ringa ENiCrMo-3 nga taputapu hangahanga weld
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Mn | Si | Cr | Ni | Fe | Nb+Ta | Mo | P | S | ||
| GB/T RULES | 0.10 | 2.00 | 0.80 | 20.0-23.0 | ≥55 | 7.00 | 3.0-4.2 | 8.0-10.0 | 0.02 | 0.02 | ||
| Nga Ture AWS | 0.10 | 1.00 | 0.75 | 20.0-23.0 | ≥55 | 7.00 | 3.15-4.15 | 8.0-10.0 | 0.03 | 0.02 | ||
| UARA TAUIRA | 0.052 | 0.7 | 0.5 | 21.3 | 62.6 | 2.67 | 3.2 | 9.210 | 0.007 | 0.050 | ||
TE KAUPAPA MAHI:
| WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WARA WHAKAMAHI J/℃ | WHAKARANGA(%) | ||||
| GB/T RULES | 420 | 760 | - | 27 | ||||
| Nga Ture AWS | - | 760 | - | 30 | ||||
| UARA TAUIRA | 545 | 790 | - | 40.5 | ||||
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
| NGĀ WHAKATAKITANGA (mm) | 2.6*300 | 3.2*350 | 4.0*350 | ||||||||
| TE HIKO (Amp) | H/W | 69-95 | 70-115 | 95-145 | |||||||
| O/W | 60-80 | 65-105 | 80-135 | ||||||||
Ko te hanganga ingoa (panui ma te taumaha) ko te 60Ni-22Cr-9Mo-Fe-3.5Nb+Ta, he nickel-chrome-molybdenum alloy electrode.
Na te nui o te ihirangi o te koranu, ka taea e ia te urutau ki te awhe pāmahana mai i te iti o te pāmahana ki te 540 ℃.
He kaha te kaha me te waikura i te pāmahana rūma me te teitei o te pāmahana, tae atu ki te rua o te aukati waikura, te kapiti kapiti me te ahotea i roto i nga papapāho waikawa polysulfurous.
Pewa pumau, ataahua te hanga, paku pakaru, ngawari te tango para, te aukati porosity pai, he pumau nga taonga miihini o te whakarewa whakarewa.
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E toru nga tatau 2# kaore i te kaha
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3000m te papa keri wai hohonu "Haiyang Shiyou 981"
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9,000 tana matū
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Mn | Si | Cr | Ni | Fe | Nb+Ta | Mo | P | S | ||
| GB/T RULES | 0.10 | 2.00 | 0.80 | 20.0-23.0 | ≥55 | 7.00 | 3.0-4.2 | 8.0-10.0 | 0.02 | 0.02 | ||
| Nga Ture AWS | 0.10 | 1.00 | 0.75 | 20.0-23.0 | ≥55 | 7.00 | 3.15-4.15 | 8.0-10.0 | 0.03 | 0.02 | ||
| UARA TAUIRA | 0.052 | 0.7 | 0.5 | 21.3 | 62.6 | 2.67 | 3.2 | 9.210 | 0.007 | 0.050 | ||
TE KAUPAPA MAHI:
| WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WARA WHAKAMAHI J/℃ | WHAKARANGA(%) | ||||
| GB/T RULES | 420 | 760 | - | 27 | ||||
| Nga Ture AWS | - | 760 | - | 30 | ||||
| UARA TAUIRA | 545 | 790 | - | 40.5 | ||||
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
| NGĀ WHAKATAKITANGA (mm) | 2.6*300 | 3.2*350 | 4.0*350 | ||||||||
| TE HIKO (Amp) | H/W | 69-95 | 70-115 | 95-145 | |||||||
| O/W | 60-80 | 65-105 | 80-135 | ||||||||
