Kowiri tira Hiko A-ringa E347-15 Polypropylene reactor taonga fehokotaki'anga
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 maha nga wa e whakamahia ana i roto i nga oko pehanga waikawa me te wera,
petrochemical me etahi atu hanganga nui pera i
1Cr18Ni9Ti(SUS321), 1Cr19Ni11Nb(SUS347).
Ko te hanganga matua o te iti hauwai kowiri tira hiko ringa ko 19%Cr-11%Ni-Nb
Ripple pai
Ko te taapiri i te Nb i runga i te 308 ka taea te whai hua
whakapai ake i te ātete ki te waikura intercrystalline
He pai te mahi fehokotaki'anga, tino pai te parenga ahi,
pai te porosity ātete, pūmau āhuatanga pūkaha o whakarewa whakarewa
Te tapawha ngawari
Tawhā Hua
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | Ētahi atu |
| GB/T RULES | 0.04 | 1.68 | 0.75 | 0.27 | 0.005 | 9.4 | 19.5 | 0.24 | 0.11 | Nb:0.42 |
TE KAUPAPA MAHI:
| WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WARA WHAKAMAHI J/℃ | Te maimoatanga wera °C*h | ||||
| GB/T RULES | 640 | 35 | - | - | ||||
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
Zhangjiagang CIMC Shengdayin
Cryogenic Equipment Co., LTD.
Waka Cryogenic
(Teihana Whakakī LNG)
Cr-Mo raupapa maitai rauemi fehokotaki'anga me
irahiko mata fehokotaki'anga rauemi
e whakamahia nuitia ana i roto i nga taputapu para hinu
Tianshu Xing, he wai nui
hau maori (LNG) kawe me
174,000 mita pūtoru, ko te
te kaipuke tuatahi ka hangaia
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | Ētahi atu |
| GB/T RULES | 0.04 | 1.68 | 0.75 | 0.27 | 0.005 | 9.4 | 19.5 | 0.24 | 0.11 | Nb:0.42 |
TE KAUPAPA MAHI:
| WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WARA WHAKAMAHI J/℃ | Te maimoatanga wera °C*h | ||||
| GB/T RULES | 640 | 35 | - | - | ||||
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 | - | |||||
