Kowiri tira Hiko A-ringa E309L-17 VLCC kaipuke whakakoi hinu masivesivá
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
He pai mo te kowiri tira me te waro maitai fehokotaki'anga,
ahumahi petrochemical reactor o roto pakitara mauri whakarewa whakawhiti;
Ka whakamahia ranei i roto i te uaua ngoikore o te martensite, ferritic kowiri tira ferritic.
Ripple pai
momo waikawa kowiri hiko ringa hiko, jet arc,
ko te waahanga matua he iti C-22%Cr-12%Ni, he pai te aukati pakaru
He pai te mahi whakapiri, te pewa pumau, te hanga ataahua, te ripple ngawari, te pakaru iti, te tango parapara ngawari;
Ko te paninga he pai te ahi, he pai te porosity,
pūmau āhuatanga pūkaha o te whakarewa whakarewa, me te tere X-Ray tuku.
Te tapawha ngawari
Tawhā Hua
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | Ētahi atu |
| GB/T RULES | 0.034 | 0.71 | 0.98 | 0.022 | 0.003 | 13.73 | 24.8 | 0.18 | 0.09 | - |
TE KAUPAPA MAHI:
| WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WARA WHAKAMAHI J/℃ | Te maimoatanga wera °C*h | ||||
| GB/T RULES | 600 | 37 | - | - | ||||
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
-
Jiangsu Donghua Energy
80,000 m3 taika rokiroki propane
Zhangjiagang Hanzhong Cryogenic
Hangarau Co.,LTD. Te rokiroki cryogenic
me te ipu kawe
-
Tangshan LNG kaupapa paipa kaweake
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | Ētahi atu |
| GB/T RULES | 0.034 | 0.71 | 0.98 | 0.022 | 0.003 | 13.73 | 24.8 | 0.18 | 0.09 | - |
TE KAUPAPA MAHI:
| WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WARA WHAKAMAHI J/℃ | Te maimoatanga wera °C*h | ||||
| GB/T RULES | 600 | 37 | - | - | ||||
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 | - | |||||
