Haʻahaʻa-alloy steels Manual electrode E9016-B91 Sila pili
Haʻahaʻa hydrogen potassium ʻano lima electrode, hoʻohui i kahi liʻiliʻi o Nb, V, i hoʻohana ʻia ma 550-650C kiʻekiʻe wela hiki ke loaʻa i ke kūpaʻa maikaʻi loa.
Paʻa paʻa, liʻiliʻi ka pāpaʻi ʻana, hoʻoheheʻe maikaʻi ʻia, maʻalahi ka wehe ʻana i ka slag
He maikaʻi ka hana X-Ray.
KOMPONO KIMIKA:
ALLOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | 'ē aʻe | |
GB/T RULA | 0.088 | 0.21 | 0.69 | 0.009 | 0.006 | 0.5 | 9.2 | 0.91 | Cu:0.02 V:0.21 Nb:0.04 N:0.03 |
WAIWAI MECHANICAL:
WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | Elongation(%) | KA WAIWAI IMAPACT J/℃ | Hana wela °C*h | |||||
GB/T RULA | 619 | 715 | 21 | 70/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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Xinjiang Kra 2 papahana lāʻau lapaʻau kikowaena
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Mana wela
palapala noi
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20,00TEU
moku ipu
KOMPONO KIMIKA:
ALLOY(wt%) | C | Si | Mn | P | S | Ni | Cr | Mo | 'ē aʻe | |
GB/T RULA | 0.088 | 0.21 | 0.69 | 0.009 | 0.006 | 0.5 | 9.2 | 0.91 | Cu:0.02 V:0.21 Nb:0.04 N:0.03 |
WAIWAI MECHANICAL:
WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | Elongation(%) | KA WAIWAI IMAPACT J/℃ | Hana wela °C*h | |||||
GB/T RULA | 619 | 715 | 21 | 70/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