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ʻO Nimonic 90/UNS N07090

Wehewehe Pōkole:

ʻO ka NIMONIC alloy 90 (UNS N07090) he nickel-chromium-cobalt base alloy i hoʻoikaika ʻia e ka hoʻohui ʻana o ka titanium a me ka alumini. Ua hoʻomohala ʻia ʻo ia ma ke ʻano he alloy e kūʻē ana i ka hoʻopaʻakikī ʻana i ka wā kahiko no ka lawelawe ʻana ma nā mahana a hiki i 920°C (1688°F.) Hoʻohana ʻia ka alloy no nā pahi turbine, nā disc, nā forgings, nā ʻāpana apo a me nā mea hana hana wela.


Nā kikoʻī huahana

Nā Lepili Huahana

Ka Hoʻohui Kemika

ʻO ke kinikini mea C Si Mn S Ni Cr Al Ti Fe Cu B Pb Zr

ʻO Nimonic 90

Min           18.0 1.0 2.0          
Max 0.13 1.0 1.0 0.015 Kaulike 21.0 2.0 3.0 1.5 0.2 0.02 0.015 0.15

Nā Waiwai Mekanika

Kūlana ʻo Aolly

Ikaika tensile

RmMpa Min

Ikaika hāʻawi

RP 0.2Mpa Min

Hoʻolōʻihi

A5 Min%

Shoʻonā &ua

1175

752

30

Nā Waiwai Kino

Ka nui o ka paʻag/cm3

Kiko Heheʻe

8.18

1310~1370

Kūlana Maʻamau

Koʻokoʻo, Pā, Uea a me ka Waihona Hana- BS HR2, HR501, HR502 a me HR503; SAE AMS 5829

Pā, Pepa a me ka ʻĀpana -BS HR202, AECMA PrEN 2298.

Paipu a me ka ʻōmole-BS HR402


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