Te maitai-iti-a-te-te-raa i nia i te hau ER80S-Ni3 maitai tei paruruhia i te hau i te mau hoho‘a amuitahiraa
Waea whakaahuru hau maru mo te 550MPa te karaehe iti-mahana maitai.
He pai nga ahuatanga miihini o te whakarewa whakarewa me te pakari o te paanga ki te -75 ℃.
Te whangai waea maeneene, te pewa pumau, te hanga ataahua, te pai o te rere o te rino whakarewa, te iti o te pakaru, me te pai o te mahi whakaahuru.
KAUPAPA KAUPAPA:
KONO(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
GB/T RULES | 0.12 | 1.25 | 0.40-0.80 | - | 3.00-3.75 | - | 0.025 | 0.025 | 0.35 |
Nga Ture AWS | 0.12 | 1.25 | 0.40-0.80 | - | 3.00-3.75 | - | 0.025 | 0.025 | 0.35 |
UARA TAUIRA | 0.035 | 0.85 | 0.44 | 0.13 | 3.59 | 0.01 | 0.008 | 0.004 | 0.22 |
TE KAUPAPA MAHI:
WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WARA WHAKAMAHI J/℃ | WHAKARANGA(%) | Te maimoatanga wera°Cxh | |||||
GB/T RULES | 470 | 550 | 27/-75 | 24 | 620*1 | |||||
Nga Ture AWS | 470 | 550 | 27/-75 | 24 | 620*1 | |||||
UARA TAUIRA | 485 | 590 | 68/-75 | 27 | 620*1 |
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
NGĀ WHAKATAKITANGA (mm) | 1.0 | 1.2 | 1.6 | |||||||
TE HIKO (Amp) | H/W | 50-220 | 80-350 | 170-550 | ||||||
O/W | 50-120 | 80-150 | - |
-
Ko nga taonga mo nga taika waka
-
China Global demethane Tower
-
158,000 tone te waka taika Suez
KAUPAPA KAUPAPA:
KONO(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
GB/T RULES | 0.12 | 1.25 | 0.40-0.80 | - | 3.00-3.75 | - | 0.025 | 0.025 | 0.35 |
Nga Ture AWS | 0.12 | 1.25 | 0.40-0.80 | - | 3.00-3.75 | - | 0.025 | 0.025 | 0.35 |
UARA TAUIRA | 0.035 | 0.85 | 0.44 | 0.13 | 3.59 | 0.01 | 0.008 | 0.004 | 0.22 |
TE KAUPAPA MAHI:
WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WARA WHAKAMAHI J/℃ | WHAKARANGA(%) | Te maimoatanga wera°Cxh | |||||
GB/T RULES | 470 | 550 | 27/-75 | 24 | 620*1 | |||||
Nga Ture AWS | 470 | 550 | 27/-75 | 24 | 620*1 | |||||
UARA TAUIRA | 485 | 590 | 68/-75 | 27 | 620*1 |
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
NGĀ WHAKATAKITANGA (mm) | 1.0 | 1.2 | 1.6 | |||||||
TE HIKO (Amp) | H/W | 50-220 | 80-350 | 170-550 | ||||||
O/W | 50-120 | 80-150 | - |
Tuhia to korero ki konei ka tukuna mai ki a matou