
ʻO ke kinikini NIMONIC 75HʻO ke kinikini nikala mahana kiʻekiʻe
ʻO ke kinikini NIMONIC 75ʻO ke koʻokoʻo Alloy 75 (UNS N06075, Nimonic 75) he alloy nickel-chromium 80/20 me nā hoʻohui i kāohi ʻia o ka titanium a me ke kalapona. Loaʻa iā Nimonic 75 nā waiwai mechanical maikaʻi a me ke kūpaʻa oxidation i nā mahana kiʻekiʻe. Hoʻohana pinepine ʻia ka Alloy 75 no nā hana metala pepa e pono ai ke kūpaʻa oxidation a me ka scaling me ka ikaika waena i nā mahana hana kiʻekiʻe. Hoʻohana ʻia hoʻi ʻo Alloy 75 (Nimonic 75) i nā mīkini turbine kinoea, no nā ʻāpana o nā umu ʻoihana, no nā lako hana wela a me nā mea paʻa, a ma ka ʻenekinia nukelea.
Hāʻawi ʻia ka hoʻohui kemika o ka NIMONIC alloy 75 ma ka papa ma lalo nei.
| ʻElemene | ʻIke (%) |
|---|---|
| Nikala, Ni | Bal |
| Chromium, Cr | 19-21 |
| Hao, Fe | ≤5 |
| Kobalta, Co | ≤5 |
| Titanium, Ti | 0.2-0.5 |
| Alumini, Al | ≤0.4 |
| Manganese,Mn | ≤1 |
| ʻO kekahi poʻe | Koena |
Ke kūkākūkā nei ka papa ma lalo nei i nā ʻano kino o ka NIMONIC alloy 75.
| Nā Waiwai | Metrika | ʻEmepela |
|---|---|---|
| Ka nui o ka paʻa | 8.37 gm/cm3 | 0.302 lb/in3 |
Ua hōʻike ʻia nā waiwai mechanical o ka NIMONIC alloy 75 ma lalo nei.
| Nā Waiwai | ||||
|---|---|---|---|---|
| Kūlana | Ikaika tensile kokoke | Mahana hana kokoke ma muli o ka ukana** a me ke kaiapuni | ||
| N/mm² | ksi | °C | °F | |
| Hoʻopili ʻia | 700 – 800 | 102 – 116 | -200 a i +1000 | -330 a i +1830 |
| Ka Manawa o ka Puna | 1200 – 1500 | 174 – 218 | -200 a i +1000 | -330 a i +1830 |
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