Kowiri tira SAW waea fehokotaki'anga ER308L me flux fehokotaki'anga hononga
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
Ka whakamahia whānuitia i roto i te petrochemical, oko pehanga
Nga miihini kai, nga taputapu rongoa me etahi atu ahumahi e pa ana
Ripple pai
Waro iti 18%Cr-8%Ni kowiri tira
(SUS304) fehokotaki'anga, pai weldability
He pai te kapiti o te kapiti, ko te taapiri i te 0.5%Mo he kaha ake te kaha me te aukati waikura.
Te tapawha ngawari
Tawhā Hua
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo |
| GB/T RULES | 0.025 | 0.85 | 1.55 | 0.02 | 0.001 | 9.8 | 19.5 | - |
TE KAUPAPA MAHI:
| WHAI | Te kaha o te toronga(Mpa) | Whakaroa/% | WARA WHAKAMAHI J/℃ | Te waikura intergranular | ||||
| GB/T RULES | 570 | 38 | ≥34/-196 | Kua paahitia te tikanga GB/T4334E | ||||
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
| NGĀ WHAKATAKITANGA (mm) | 2.4 | 3.2 | 4.0 | ||||
| Volt | 28-32 | 28-32 | 28-32 | ||||
| Amp | 270-360 | 400-550 | 500-650 | ||||
| Tere(mm/min) | 250-320 | 300-420 | 400-480 | ||||
| Whakaroa maroke(mm) | 20-24 | 22-26 | 30-34 |
Tautoko wheketere
He pai te hua mo a
te whānuitanga o nga tono
HANGARAU WELDING
-
Kaupapa LNG Canada
-
Sino-Ruhia ki mua ki te rawhiti
SG karihi teitei
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo |
| GB/T RULES | 0.025 | 0.85 | 1.55 | 0.02 | 0.001 | 9.8 | 19.5 | - |
TE KAUPAPA MAHI:
| WHAI | Te kaha o te toronga(Mpa) | Whakaroa/% | WARA WHAKAMAHI J/℃ | Te waikura intergranular | ||||
| GB/T RULES | 570 | 38 | ≥34/-196 | Kua paahitia te tikanga GB/T4334E | ||||
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
| NGĀ WHAKATAKITANGA (mm) | 2.4 | 3.2 | 4.0 | ||||
| Volt | 28-32 | 28-32 | 28-32 | ||||
| Amp | 270-360 | 400-550 | 500-650 | ||||
| Tere(mm/min) | 250-320 | 300-420 | 400-480 | ||||
| Whakaroa maroke(mm) | 20-24 | 22-26 | 30-34 | ||||
Tuhia to korero ki konei ka tukuna mai ki a matou