Ko nga waro waro teitei SAW te waea fehokotaki mo te F7A2-EM12K me te hononga honohono rewharewha
Ka whakamahia mo te -30C te paanga o te taiao e hiahiatia ana, te hanga kaipuke, te hanganga maitai, nga miihini taumaha me etahi atu taputapu taputapu.
He aha nga ahuatanga?
●Waea whakapiringa pewa kua rukuhia mo te 480MPa te karaehe rino kaha teitei; Ki te GXL-301 rere fehokotaki'anga, fehokotaki'anga pewa ngingiha he pūmau, ngāwari ki te tango para, pai fehokotaki'anga pai hanga.
●He pai nga ahuatanga miihini me te tere tere o te X - hihi te whakarewa.
Tawhā Hua
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Si | Mn | P | S | Ni | Mo | Ētahi atu |
| GB/T RULES | 0.064 | 0.61 | 1.61 | 0.026 | 0.007 | - | - | - |
TE KAUPAPA MAHI:
| WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WHAKARANGA % | WARA WHAKAMAHI J/℃ | Te maimoatanga wera °C*h | ||||
| GB/T RULES | 480 | 583 | 27 | 53/-30 | AW | ||||
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
| NGĀ WHAKATAKITANGA (mm) | 3.2 | 4.0 | 5.0 | |||||
| Ngaohiko(Volt) | 28-32 | 28-32 | 28-34 | |||||
| Hiko(Amp) | 400-550 | 500-650 | 500-750 | |||||
| Tere(mm/mene) | 300-420 | 400-480 | 400-580 | |||||
| Te roa totoro maroke(mm) | 22-26 | 30-34 | 38-42 | |||||
Aratau waka
●Te kawe waka
●Te tuku
To matou whare putunga
Ka whai wāhi matou ki te kaupapa
●308,000 tone te kaipuke hinu hinu VLCC
●Kaupapa Whakapai a Zhenhai mo te 1 miriona tana / tau ethylene
To tatou hua ki te ao
KAUPAPA KAUPAPA:
| KONO(wt%) | C | Si | Mn | P | S | Ni | Mo | Ētahi atu |
| GB/T RULES | 0.064 | 0.61 | 1.61 | 0.026 | 0.007 | - | - | - |
TE KAUPAPA MAHI:
| WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WHAKARANGA % | WARA WHAKAMAHI J/℃ | Te maimoatanga wera °C*h | ||||
| GB/T RULES | 480 | 583 | 27 | 53/-30 | AW | ||||
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
| NGĀ WHAKATAKITANGA (mm) | 3.2 | 4.0 | 5.0 | |||||
| Ngaohiko(Volt) | 28-32 | 28-32 | 28-34 | |||||
| Hiko(Amp) | 400-550 | 500-650 | 500-750 | |||||
| Tere(mm/mene) | 300-420 | 400-480 | 400-580 | |||||
| Te roa totoro maroke(mm) | 22-26 | 30-34 | 38-42 | |||||
Tuhia to korero ki konei ka tukuna mai ki a matou