Waea waro teitei SAW te waea fehokotaki mo te F7A/P4-ECG me te whakapiri i nga hononga tito tito rewharewha.
Ka whakamahia mo te -60C te paanga o te taiao e hiahiatia ana, i te nuinga o te waa e whakamahia ana mo te hanga kaipuke, te paipa, te pehanga waka.
He aha nga ahuatanga?
●Ko te momo paura whakarewa kua rukuhia te waea whakapiri pewa o te 480MPa te karaehe teitei o te rino ka paiherea ki te rere GXL-121. He pumau te mura o te pewa, he ngawari te tango i te para, he ataahua te hanga o te paahi.
●He pai rawa nga ahuatanga miihini o te whakarewa whakarewa, he iti te ihirangi o te P me te S, me te pai o te paanga o te pāmahana iti.
Tawhā Hua
KAUPAPA KAUPAPA:
KONO(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo |
GB/T RULES | 0.088 | 0.225 | 1.46 | 0.012 | 0.007 | 0.015 | 0.025 | 0.01 |
TE KAUPAPA MAHI:
WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WHAKARANGA % | WARA WHAKAMAHI J/℃ | Te maimoatanga wera °C*h | ||||
GB/T RULES | 458 | 564 | 27.5 | 142/-40 | 620*4 |
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
NGĀ WHAKATAKITANGA (mm) | 3.2 | 4.0 | |||
Ngaohiko(Volt) | 28-32 | 28-32 | |||
Hiko(Amp) | 400-550 | 500-650 | |||
Tere(mm/mene) | 300-420 | 400-480 | |||
Te roa totoro maroke(mm) | 22-26 | 30-34 |
Aratau waka
●Te kawe waka
●Te tuku
To matou whare putunga
Ka whai wāhi matou ki te kaupapa
●Ko nga rauemi whakapiri mo nga ipu waka LNG
●Tangshan LNG kaupapa paipa kaweake
To tatou hua ki te ao
KAUPAPA KAUPAPA:
KONO(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo |
GB/T RULES | 0.088 | 0.225 | 1.46 | 0.012 | 0.007 | 0.015 | 0.025 | 0.01 |
TE KAUPAPA MAHI:
WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WHAKARANGA % | WARA WHAKAMAHI J/℃ | Te maimoatanga wera °C*h | ||||
GB/T RULES | 458 | 564 | 27.5 | 142/-40 | 620*4 |
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
NGĀ WHAKATAKITANGA (mm) | 3.2 | 4.0 | |||
Ngaohiko(Volt) | 28-32 | 28-32 | |||
Hiko(Amp) | 400-550 | 500-650 | |||
Tere(mm/mene) | 300-420 | 400-480 | |||
Te roa totoro maroke(mm) | 22-26 | 30-34 |
Tuhia to korero ki konei ka tukuna mai ki a matou