Steels alloy ìosal Uèir le cridhe flux E71T1-GC Ceangal saothrachaidh tàthaidh
COMPONET CEIMICEAL:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
RIAGHAILTEAN GB/T | 0.12 | 0.80-1.60 | 0.20-0.80 | 0.10-0.40 | 0.30-0.80 | - | 0.03 | 0.03 | 0.20-0.50 |
RIAGHAILTEAN AWS | - | ≥0.50 | 1.00 | ≥0.30 | ≥0.50 | ≥0.50 | 0.03 | 0.03 | - |
LUACH EISIMPLEIR | 0.03 | 1.2 | 0.34 | 0.48 | 0.48 | 0.26 | 0.011 | 0.006 | 0.35 |
Seilbh MECANACH:
LAOIDHEAN | neart toraidh (MPa) | Neart leudachaidh (MPa) | LUACH IMAPACT J/ ℃ | ELONGATION(%) | Làimhseachadh teas ° Cxh | |||||
RIAGHAILTEAN GB/T | 390 | 490-670 | 27/- 40 | 18 | AW | |||||
RIAGHAILTEAN AWS | 400 | 490-620 | - | 20 | AW | |||||
LUACH EISIMPLEIR | 510 | 575 | 95/- 40 | 26 | AW |
Paramadairean tàthaidh air am moladh:
Sònrachaidhean trast-thomhas (mm) | 1.2 | 1.4 | 1.6 | |||||||
Volt | 25-32 | 24-36 | 25-40 | |||||||
Amp | 150-300 | 170-360 | 200-400 | |||||||
Fad leudachaidh tioram (mm) | 15-20 | 15-20 | 18-25 | |||||||
Sruth gas (l/mion) | 15-25 | 15-25 | 15-25 |
Tha an arc bog agus seasmhach, nas lugha de fhrasadh, cruthachadh breagha, toirt air falbh slag math.
Nas lugha de shùith, le coileanadh pròiseas tàthaidh sàr-mhath.
Ann am meatailt leaghte tha Cu, Ni, Cr, agus mar sin tha an aghaidh creimeadh àile math, sàr-mhath an aghaidh sgàineadh.
Chaidh Tianshu Xing, neach-giùlain mòr gas nàdarrach leaghte (LNG) le 174,000 meatairean ciùbach, a thogail mar bhogha
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Pròiseact YAMAL LNG
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Aghaidh an Ear Sino-Russian
COMPONET CEIMICEAL:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Cu |
RIAGHAILTEAN GB/T | 0.12 | 0.80-1.60 | 0.20-0.80 | 0.10-0.40 | 0.30-0.80 | - | 0.03 | 0.03 | 0.20-0.50 |
RIAGHAILTEAN AWS | - | ≥0.50 | 1.00 | ≥0.30 | ≥0.50 | ≥0.50 | 0.03 | 0.03 | - |
LUACH EISIMPLEIR | 0.03 | 1.2 | 0.34 | 0.48 | 0.48 | 0.26 | 0.011 | 0.006 | 0.35 |
Seilbh MECANACH:
LAOIDHEAN | neart toraidh (MPa) | Neart leudachaidh (MPa) | LUACH IMAPACT J/ ℃ | ELONGATION(%) | Làimhseachadh teas ° Cxh | |||||
RIAGHAILTEAN GB/T | 390 | 490-670 | 27/- 40 | 18 | AW | |||||
RIAGHAILTEAN AWS | 400 | 490-620 | - | 20 | AW | |||||
LUACH EISIMPLEIR | 510 | 575 | 95/- 40 | 26 | AW |
Paramadairean tàthaidh air am moladh:
Sònrachaidhean trast-thomhas (mm) | 1.2 | 1.4 | 1.6 | |||||||
Volt | 25-32 | 24-36 | 25-40 | |||||||
Amp | 150-300 | 170-360 | 200-400 | |||||||
Fad leudachaidh tioram (mm) | 15-20 | 15-20 | 18-25 | |||||||
Sruth gas (l/mion) | 15-25 | 15-25 | 15-25 |
Sgrìobh do theachdaireachd an seo agus cuir thugainn e