ʻO nā kila kuhili ʻole Electrode E347-16 duplex kuhiliʻole kila kemika wiliwili
IKE NUI WELDING
Mai ʻae i nā nīnau
E hoʻomau mau iā ʻoe
Paʻa ʻole ʻo Arc
ʻO ka hoʻoheheʻe ʻana
ʻO ka pipiʻi nui
ʻAno calcium Titaniumuila lima kila kuhiliʻole
ʻO ka mea nui he 18% Cr- 9% Ni-Nb
Maikaʻi ka ripple
Akea loa o ka noi
Loaʻa iā ia ka pale corrosion maikaʻi
ʻO ka slagging maʻalahi
Laina Huahana
KOMPONO KIMIKA:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | ʻē aʻe | |
| GB/T RULA | 0.04 | 0.5-2.5 | 1.00 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.04 | 0.03 | Cu0.75/Nb：8C-1.00 | |
| NA RULA AWS | 0.08 | 0.5-2.5 | 1.00 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.04 | 0.03 | Cu0.75/Nb：8C-1.00 | |
| KA WAIWAI LA'ANA | 0.033 | 0.84 | 0.69 | 18.7 | 9.5 | 0.1 | 0.027 | 0.005 | Cu0.22/Nb0.50 | |
WAIWAI MECHANICAL:
| WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | KA WAIWAI IMAPACT J/℃ | ELONGATION(%) | ||||
| GB/T RULA | - | 510 | - | 25 | ||||
| NA RULA AWS | - | 520 | - | 30 | ||||
| KA WAIWAI LA'ANA | - | 615 | - | 36 | ||||
PALAPALA PALAPALA I MANAOIA:
| NĀ KĀNĀWAI (mm) | 2.0*250 | 2.6*300 | 3.2*350 | 4.0*350 | 5.0*350 | |||||
| UILA (Amp) | H/W | 50-75 | 70-95 | 80-120 | 110-160 | 160-190 | ||||
| O/W | 20-50 | 45-80 | 70-110 | 90-135 | - | |||||
Kākoʻo hale hana
He kūpono ka huahana no kahi
laulā o nā noi
IKE NUI WELDING
ʻO Tianshu Xing, kahi mea lawe wai wai maoli (LNG) nui me 174,000 cubic mika, ʻo ia ka moku mua e hana ʻia.
Hoʻohana nui ʻia nā mea hoʻoheheʻe kila Cr-Mo a me nā mea hoʻoheheʻe electrode surfacing i nā lako hoʻomaʻemaʻe ʻaila.
ʻO Zhangjiagang CIMC Shengdayin Cryogenic Equipment Co., LTD. Waʻa Cryogenic (LNG Filling Station)
KOMPONO KIMIKA:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | ʻē aʻe | |
| GB/T RULA | 0.04 | 0.5-2.5 | 1.00 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.04 | 0.03 | Cu0.75/Nb：8C-1.00 | |
| NA RULA AWS | 0.08 | 0.5-2.5 | 1.00 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.04 | 0.03 | Cu0.75/Nb：8C-1.00 | |
| KA WAIWAI LA'ANA | 0.033 | 0.84 | 0.69 | 18.7 | 9.5 | 0.1 | 0.027 | 0.005 | Cu0.22/Nb0.50 | |
WAIWAI MECHANICAL:
| WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | KA WAIWAI IMAPACT J/℃ | ELONGATION(%) | ||||
| GB/T RULA | - | 510 | - | 25 | ||||
| NA RULA AWS | - | 520 | - | 30 | ||||
| KA WAIWAI LA'ANA | - | 615 | - | 36 | ||||
PALAPALA PALAPALA I MANAOIA:
| NĀ KĀNĀWAI (mm) | 2.0*250 | 2.6*300 | 3.2*350 | 4.0*350 | 5.0*350 | |||||
| UILA (Amp) | H/W | 50-75 | 70-95 | 80-120 | 110-160 | 160-190 | ||||
| O/W | 20-50 | 45-80 | 70-110 | 90-135 | - | |||||
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou