ʻO Alloy 718 (kahi i ʻike ʻia e Special Metals trade name Inconel 718), he nickel chromium alloy i 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 pohā postweld. 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
Land based gas turbine enginesJet EnginesFasteners Nā ʻāpana mea hana Mandrel Pono poʻo hoʻopau lako	AMS5662AMS5663UNSN07718 ASTMB637 Ua haʻi aku ʻo W.Nr2.4668 MSRR7114 MSRR7115 NACEMR0175
HANA KEMIIKA
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 0.0006 0.80 1.00
NA WAIWAI MECHANICAL IN SOLUTION ANNEALED AND AGED CONDITION FOR AEROSPACE BAR
0.2% Hōʻike Koʻikoʻi Ikaika U'i ʻO ka lōʻihi Hoemi o kahi ʻoʻoleʻa MPA MPA % % HB Min Min Min Min Min 1034 1275 12 15 331
NA WAIWAI MECHANICAL IN SOLUTION ANNEALED AND AGED CONDITION FOR OIL PATCH BAR
0.2% Hōʻike Koʻikoʻi Ikaika U'i ʻO ka lōʻihi Hoemi o kahi ʻoʻoleʻa MPA MPA % % HRC Min Min Min Min Min 827 1034 17 25 40
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