Kowiri tira Waea Waea Waea E347HT1-1 LNG exp ort paipa kaupapa paipa
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 te mahinga o te mahi whakahiato
He pai te aukati waikura intergranular na te taapiri o Nb
Ripple pai
He pai mo te whakapiri i te pāmahana teitei
nga waahanga aukati e hiahia ana ki te maimoatanga wera pumau
Welding waro teitei 18%Cr-8%Ni-Nb kowiri tira me te waro teitei 18%Cr-8%Ni-Ti kowiri tira, etc
Te tapawha ngawari
Tawhā Hua
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Nb | |
| GB/T RULES | 0.04-0.08 | 0.5-2.5 | 1.00 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.04 | 0.03 | 8*C-1.0 | |
| Nga Ture AWS | 0.04-0.08 | 0.5-2.5 | 1.00 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.04 | 0.03 | 8*C-1.0 | |
| UARA TAUIRA | 0.045 | 1.28 | 0.47 | 19.32 | 9.5 | 0.03 | 0.023 | 0.004 | 0.52 | |
TE KAUPAPA MAHI:
| WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WARA WHAKAMAHI J/℃ | WHAKARANGA(%) | ||||
| GB/T RULES | - | 550 | - | 25 | ||||
| Nga Ture AWS | - | 520 | - | 30 | ||||
| UARA TAUIRA | - | 585 | - | 40 | ||||
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
| NGĀ WHAKATAKITANGA (mm) | 1.2 | 1.6 | ||||||
| Volt | 22-36 | 26-38 | ||||||
| Amp | 120-260 | 200-300 | ||||||
| Roa toronga maroke(mm) | 15-20 | 18-25 | ||||||
| Rere hau(l/min) | 15-25 | 15-25 | ||||||
Tautoko wheketere
He pai te hua mo a
te whānuitanga o nga tono
HANGARAU WELDING
Te whakamahine Sinopec me te kaupapa matū
981 riu keri haurua ruku
308,000 tone te kaipuke hinu hinu VLCC
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Nb | |
| GB/T RULES | 0.04-0.08 | 0.5-2.5 | 1.00 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.04 | 0.03 | 8*C-1.0 | |
| Nga Ture AWS | 0.04-0.08 | 0.5-2.5 | 1.00 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.04 | 0.03 | 8*C-1.0 | |
| UARA TAUIRA | 0.045 | 1.28 | 0.47 | 19.32 | 9.5 | 0.03 | 0.023 | 0.004 | 0.52 | |
TE KAUPAPA MAHI:
| WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WARA WHAKAMAHI J/℃ | WHAKARANGA(%) | ||||
| GB/T RULES | - | 550 | - | 25 | ||||
| Nga Ture AWS | - | 520 | - | 30 | ||||
| UARA TAUIRA | - | 585 | - | 40 | ||||
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
| NGĀ WHAKATAKITANGA (mm) | 1.2 | 1.6 | ||||||
| Volt | 22-36 | 26-38 | ||||||
| Amp | 120-260 | 200-300 | ||||||
| Roa toronga maroke(mm) | 15-20 | 18-25 | ||||||
| Rere hau(l/min) | 15-25 | 15-25 | ||||||
Tuhia to korero ki konei ka tukuna mai ki a matou