ʻO nā mea kila kila ʻole EC439 Nā mea hoʻohui
Palapala noi
He kūpono no ka ʻōnaehana hoʻopau kaʻa a me ka hoʻoheheʻe ʻana i ka muffler kaʻa.
KOMPONO KIMIKA:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Ti | |
| GB/T RULA | 0.10 | 0.60 | 0.50 | 15.5-18.0 | 0.60 | 0.75 | 0.03 | 0.03 | - | |
| NA RULA AWS | 0.04 | 0.80 | 0.80 | 17.0-19.0 | 0.60 | 0.50 | 0.03 | 0.03 | 10*C-1.1 | |
| KA WAIWAI LA'ANA | 0.025 | 0.55 | 0.48 | 17.9 | 0.01 | 0.01 | 0.008 | 0.010 | 0.41 | |
WAIWAI MECHANICAL:
| WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | KA WAIWAI IMAPACT J/℃ | ELONGATION(%) | ||||
| GB/T RULA | - | 450 | - | 15 | ||||
| NA RULA AWS | - | - | - | - | ||||
| KA WAIWAI LA'ANA | - | 480 | - | 20 | ||||
PALAPALA PALAPALA I MANAOIA:
| NĀ KĀNĀWAI (mm) | 1.2 | ||||
| Volt | 17-32 | ||||
| Amp | 120-280 | ||||
| Ka lōʻihi hoʻonui maloʻo (mm) | 15-20 | ||||
| Kahe kinoea (l/min) | 15-25 | ||||
ʻAnoʻano
Loaʻa i ka weld metala ka nui kūpono o ka mea Ti a he maikaʻi loa ka oxidation a me ke kūpaʻa corrosion.
ʻAʻole maʻalahi ka hoʻopau ʻana i ka welding sheet thin.
He palupalu a paʻa ka arc, liʻiliʻi ka splash, hana nani, ʻaneʻane ʻaʻohe slag, hānai uea paʻa a me ka hana kuʻihao maikaʻi loa.
Hōʻike i nā kikoʻī
Malū a paʻa me ka paʻi liʻiliʻi
Nani ke ʻano, ʻaneʻane ʻaʻohe slag
E pili ana iā mākou
Hōʻike i ka hale hana
hihia noi
Halekiai ho'ōla phenol Hainan Huasheng
2.3 miliona barela o SBM Fast4ward FPSO
Kiʻi hale hana maoli
KOMPONO KIMIKA:
| ALLOY(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | Ti | |
| GB/T RULA | 0.10 | 0.60 | 0.50 | 15.5-18.0 | 0.60 | 0.75 | 0.03 | 0.03 | - | |
| NA RULA AWS | 0.04 | 0.80 | 0.80 | 17.0-19.0 | 0.60 | 0.50 | 0.03 | 0.03 | 10*C-1.1 | |
| KA WAIWAI LA'ANA | 0.025 | 0.55 | 0.48 | 17.9 | 0.01 | 0.01 | 0.008 | 0.010 | 0.41 | |
WAIWAI MECHANICAL:
| WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | KA WAIWAI IMAPACT J/℃ | ELONGATION(%) | ||||
| GB/T RULA | - | 450 | - | 15 | ||||
| NA RULA AWS | - | - | - | - | ||||
| KA WAIWAI LA'ANA | - | 480 | - | 20 | ||||
PALAPALA PALAPALA I MANAOIA:
| NĀ KĀNĀWAI (mm) | 1.2 | ||||
| Volt | 17-32 | ||||
| Amp | 120-280 | ||||
| Ka lōʻihi hoʻonui maloʻo (mm) | 15-20 | ||||
| Kahe kinoea (l/min) | 15-25 | ||||
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou