Haʻahaʻa-Alloy Steels Manual Electrode E9018-B92 duplex kuhiliʻole kila tanker weld
Ma muli o ka hoʻohui ʻana o kahi liʻiliʻi o Nb a me V, hiki ke loaʻa i ke kūpaʻa creep maikaʻi loa ke hoʻohana ʻia ma 600C wela kiʻekiʻe.
Haʻahaʻa hydrogen potassium lāʻau lapaʻau ʻili, lāʻau lapaʻau ʻili hoʻololi alloy
AC kūikawā, hiki ke welded ma nā kūlana a pau.
KOMPONO KIMIKA:
ALLOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | 'ē aʻe | |
GB/T RULA | 0.091 | 0.23 | 0.61 | 0.007 | 0.005 | 0.52 | 8.99 | 0.52 | V:0.24 Nb:0.04 W:1.65 N:0.035 |
WAIWAI MECHANICAL:
WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | Elongation(%) | KA WAIWAI IMAPACT J/℃ | Hana wela °C*h | |||||
GB/T RULA | 629 | 744 | 20 | 58/Panahana maʻamau | 760*2 |
PALAPALA PALAPALA I MANAOIA:
NĀ KĀNĀWAI (mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
UILA (Amp) | H/W | 70-120 | 90-130 | 140-190 | 170-220 | ||||
O/W | 60-100 | 80-120 | 120-160 | - |
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Pāhana YAMAL LNG
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20,00TEU moku pahu
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ʻAʻole hana ʻo Sanmen 2#
KOMPONO KIMIKA:
ALLOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | 'ē aʻe | |
GB/T RULA | 0.091 | 0.23 | 0.61 | 0.007 | 0.005 | 0.52 | 8.99 | 0.52 | V:0.24 Nb:0.04 W:1.65 N:0.035 |
WAIWAI MECHANICAL:
WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | Elongation(%) | KA WAIWAI IMAPACT J/℃ | Hana wela °C*h | |||||
GB/T RULA | 629 | 744 | 20 | 58/Panahana maʻamau | 760*2 |
PALAPALA PALAPALA I MANAOIA:
NĀ KĀNĀWAI (mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
UILA (Amp) | H/W | 70-120 | 90-130 | 140-190 | 170-220 | ||||
O/W | 60-100 | 80-120 | 120-160 | - |
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou