Haʻahaʻa-alloy steels Manual electrode E8018-B2 metala Huina ʻikepili
ʻO ka pauka hao haʻahaʻa hydrogen potassium ʻano koʻokoʻo kuʻi lima, paʻa arc
ʻO ka liʻiliʻi liʻiliʻi, hoʻoheheʻe maikaʻi, maʻalahi e wehe i ka hana X-Ray slag;
Hiki ke mālama ʻia nā waiwai mechanical paʻa, ʻoi aku ka ikaika ma lalo o nā kūlana mālama wela.
KOMPONO KIMIKA:
| ALLOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | 'ē aʻe |
| GB/T RULA | 0.073 | 0.35 | 0.75 | 0.013 | 0.01 | 0.016 | 1.25 | 0.5 | - |
WAIWAI MECHANICAL:
| WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | Elongation(%) | KA WAIWAI IMAPACT J/℃ | Hana wela °C*h | |||||
| GB/T RULA | 465 | 590 | 21 | 145/Panahana maʻamau | 690*1 | |||||
PALAPALA PALAPALA I MANAOIA:
| NĀ KĀNĀWAI (mm) | 3.2*350 | 4.0*400 | 5.0*400 | ||||
| UILA (Amp) | H/W | 90-130 | 140-190 | 190-240 | |||
| O/W | 80-120 | 120-160 | - | ||||
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ʻO 400,000 tons mea lawe ʻai
Haiyang Nuclear Power Plant
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ʻO Sino-Russian mua hikina
KOMPONO KIMIKA:
| ALLOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | 'ē aʻe |
| GB/T RULA | 0.073 | 0.35 | 0.75 | 0.013 | 0.01 | 0.016 | 1.25 | 0.5 | - |
WAIWAI MECHANICAL:
| WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | Elongation(%) | KA WAIWAI IMAPACT J/℃ | Hana wela °C*h | |||||
| GB/T RULA | 465 | 590 | 21 | 145/Panahana maʻamau | 690*1 | |||||
PALAPALA PALAPALA I MANAOIA:
| NĀ KĀNĀWAI (mm) | 3.2*350 | 4.0*400 | 5.0*400 | ||||
| UILA (Amp) | H/W | 90-130 | 140-190 | 190-240 | |||
| O/W | 80-120 | 120-160 | - | ||||
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E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou