NIKE ALLOY 718 PEPA & PEPA

ʻO Alloy 718 (kahi i ʻike ʻia e Special Metals trade name Inconel 718), he nickel chromium alloy hiki ke mālama ʻia i ka wela e hāʻawi i ka ikaika kiʻekiʻe, ka pale ʻana i ka corrosion maikaʻi a ua hana koke ʻia i loko o nā ʻāpana paʻakikī me ke kūpaʻa maikaʻi loa i ka haki ʻana ma hope o ka weld. Hiki i ka Alloy 718 ke hana pono ma waena o -423 a 1300 deg F.

KAUPAPA KĀWAI
7.98 g/cm3
NA PALAPALA MAU	PILI ANA
Exhausts Nā ʻāpana rocket wai e pili ana i nā mahana cryogenic	AMS5596AMS5597UNSN07718ASTMB670
KĀMĀKĀWAI (WT %)
Ni Cr Fe Mo Nb+Ta C Mn Si Ph S Ti Cu B Al Co Min 50 17 ʻO Bal 2.8 4.75 – – – – – 0.65 – – 0.20 – Max 55 21 – 3.3 5.50 0.08 0.035 0.35 0.015 0.015 1.15 0.30 0.006 0.80 1.00
NA WAIWAI MECHANICAL MA KE KANAWAI ANNEALED
0.2% Hōʻike Koʻikoʻi Ikaika U'i ʻO ka lōʻihi MPA MPA % Max Max Min Pepa a me ke kāʻei 550 965 30 Pāpā 725 1035 30
NA WAIWAI MECHANICAL I KA PALAPALA HANA A ME KA PECIPITATION HEAT TREATED CONDITION
0.2% Hōʻike Koʻikoʻi Ikaika U'i ʻO ka lōʻihi MPA MPA % Min Min Min 1035 1240 12
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