Nā mea hoʻoheheʻe nikeli ENiCrFe-2 Mea hoʻoheheʻe manual
KOMPONO KIMIKA:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Fe | Nb+Ta | P | S | Mo | ||
GB/T RULA | 0.10 | 1.0-3.5 | 0.80 | 13.0-17.0 | ≥62 | 12.00 | 0.5-3.0 | 0.02 | 0.015 | 0.5-3.0 | ||
NA RULA AWS | 0.10 | 1.0-3.5 | 0.75 | 13.0-17.0 | ≥62 | 12.00 | 0.5-3.0 | 0.03 | 0.02 | 0.5-2.5 | ||
KA WAIWAI LA'ANA | 0.036 | 3.19 | 0.48 | 14.6 | 70.8 | 7.04 | 1.67 | 0.009 | 0.003 | 1.63 |
WAIWAI MECHANICAL:
WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | KA WAIWAI IMAPACT J/℃ | ELONGATION(%) | ||||
GB/T RULA | 360 | 550 | - | 27 | ||||
NA RULA AWS | - | 550 | - | 30 | ||||
KA WAIWAI LA'ANA | 430 | 660 | - | 44 |
PALAPALA PALAPALA I MANAOIA:
NĀ KĀNĀWAI (mm) | 2.6*300 | 3.2*350 | 4.0*350 | ||||||||
UILA (Amp) | H/W | 69-95 | 70-115 | 95-145 | |||||||
O/W | 55-80 | 65-110 | 80-130 |
Haʻahaʻa hydrogen ʻano lima electrode, nominal haku mele (kaumaha pakeneka) he 7ONi-15Cr-8Fe-2Mn-2Nb+Ta-1.5Mo, no ka nickel-chrome-hao hao electrode.
Hiki ke hana ʻia a hoʻolei ʻia ka metala kumu (weldable grade) a hiki ke hoʻololi ʻia i nā mahana mai ka haʻahaʻa haʻahaʻa a hiki i 980 ° C; Eia nō naʻe, inā ʻoi aku ka kiʻekiʻe o ka mahana ma mua o 820 ℃, e hōʻemi ana ke kūpaʻa a me ka ikaika.
Paʻa arc, nani ka hana ʻana, liʻiliʻi liʻiliʻi, maʻalahi ka wehe ʻana i ka slag, ke kūpaʻa porosity maikaʻi, paʻa nā waiwai mechanical o ka metala i hoʻoheheʻe ʻia, a loaʻa ka hopena haʻahaʻa haʻahaʻa maikaʻi loa a me ke kiʻekiʻe o ka wela oxidation.
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10000TEU moku pahu
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Hoʻohana mana wela
ʻO Zhangjiagang CIMC Sundayin Cryogenic Equipment Co., LTD. Cryogenic Container (LNG Filling Station)
KOMPONO KIMIKA:
ALLOY(wt%) | C | Mn | Si | Cr | Ni | Fe | Nb+Ta | P | S | Mo | ||
GB/T RULA | 0.10 | 1.0-3.5 | 0.80 | 13.0-17.0 | ≥62 | 12.00 | 0.5-3.0 | 0.02 | 0.015 | 0.5-3.0 | ||
NA RULA AWS | 0.10 | 1.0-3.5 | 0.75 | 13.0-17.0 | ≥62 | 12.00 | 0.5-3.0 | 0.03 | 0.02 | 0.5-2.5 | ||
KA WAIWAI LA'ANA | 0.036 | 3.19 | 0.48 | 14.6 | 70.8 | 7.04 | 1.67 | 0.009 | 0.003 | 1.63 |
WAIWAI MECHANICAL:
WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | KA WAIWAI IMAPACT J/℃ | ELONGATION(%) | ||||
GB/T RULA | 360 | 550 | - | 27 | ||||
NA RULA AWS | - | 550 | - | 30 | ||||
KA WAIWAI LA'ANA | 430 | 660 | - | 44 |
PALAPALA PALAPALA I MANAOIA:
NĀ KĀNĀWAI (mm) | 2.6*300 | 3.2*350 | 4.0*350 | ||||||||
UILA (Amp) | H/W | 69-95 | 70-115 | 95-145 | |||||||
O/W | 55-80 | 65-110 | 80-130 |