Kowiri tira SAW waea fehokotaki'anga ER309L me flux hononga 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
Kei te whakamahia te reira mo te fehokotaki'anga o te waro maitai me te kowiri tira mo ranei
he kowiri tira martensitic me te ferritic he iti te uaua
Ka taea hoki te whakamahi i roto i te petrochemical, nga tipu hiko waiariki me
etahi atu ahumahi penei i te reactor i roto i te pakitara o roto e whakarewa ana i te whakarewa whakawhiti.
Ripple pai
Wehehanga 22%Cr-12%Ni kowiri tira (SUS309S)
He kowiri tira ranei me te waro waro, he iti te koranu whakarewa.
Te tapawha ngawari
Tawhā Hua
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo |
| GB/T RULES | 0.025 | 0.6 | 1.69 | 0.025 | 0.002 | 12.2 | 22.3 | - |
TE KAUPAPA MAHI:
| WHAI | Te kaha o te toronga(Mpa) | Whakaroa/% | WARA WHAKAMAHI J/℃ | Te waikura intergranular | ||||
| GB/T RULES | 570 | 35 | ≥60/mahana o roto | 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
-
Ko nga taonga whakapiri mo nga ipu
Kaupapa LNG Canada
-
Shandong Te mana karihi CV20
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo |
| GB/T RULES | 0.025 | 0.6 | 1.69 | 0.025 | 0.002 | 12.2 | 22.3 | - |
TE KAUPAPA MAHI:
| WHAI | Te kaha o te toronga(Mpa) | Whakaroa/% | WARA WHAKAMAHI J/℃ | Te waikura intergranular | ||||
| GB/T RULES | 570 | 35 | ≥60/mahana o roto | 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 |
