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ʻO Nimonic 80A/UNS N07080

Wehewehe Pōkole:

ʻO ka NIMONIC alloy 80A (UNS N07080) he nickel-chromium alloy i hana ʻia, hiki ke paʻakikī i ka wā kahiko, i hoʻoikaika ʻia e ka hoʻohui ʻana o ka titanium, alumini a me ke kalapona, i hoʻomohala ʻia no ka lawelawe ʻana i nā mahana a hiki i 815°C (1500°F). Hana ʻia ia e ka hoʻoheheʻe pinepine kiʻekiʻe a me ka hoʻolei ʻana i ka lewa no nā ʻano e hoʻopuka ʻia. Hoʻohana ʻia ka mea i hoʻomaʻemaʻe ʻia e Electroslag no nā ʻano e hoʻoheheʻe ʻia. Loaʻa pū kekahi mau mana i hoʻomaʻemaʻe ʻia i ka vacuum. Hoʻohana ʻia ka NIMONIC alloy 80A i kēia manawa no nā ʻāpana turbine kinoea (nā pahi, nā apo a me nā disc), nā bolts, nā kākoʻo paipu paila nuklea, nā mea hoʻokomo make a me nā cores, a no nā valves hoʻopau kaʻa.


Nā kikoʻī huahana

Nā Lepili Huahana

Ka Hoʻohui Kemika

ʻO ke kinikini mea C Si Mn S Ni Cr Al Ti Fe Cu Co B
ʻO Nimonic80A Min           18.0 1.0 1.8        
Max 0.1 1.0 1.0 0.015 Kaulike 21.0 1.8 2.7 3.0 0.2 2.0 0.008
Oma laila Zr0.15Max,Pb:0.0025Max,

Nā Waiwai Mekanika

AʻO LloydKūlana

Ikaika tensile

Rm Mpa min.

Ikaika hāʻawi

RP 0.2Mpa min.

Hoʻolōʻihi

He 5%

Shoʻonā &ua

1000

620

2

Nā Waiwai Kino

Ka nui o ka paʻag/cm3

Kiko Heheʻe

8.19

1320~1365

Kūlana Maʻamau

Koʻokoʻo, Pā, Uea a me ka Waihona Hana- BS 3076 & HR 1; ASTM B 637

Pā, Pepa a me ka ʻĀpana -BS HR 201

Paipu a me ka ʻōmole-BS HR 401


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