Nimonic
Aluia Mahana Kiekie
◆ ʻO Nimonic90 ka ikaika tensile kiʻekiʻe a me ke kuʻekuʻe ʻana, maikaʻi ke kūpaʻa oxidation a me ka corrosion kūʻē, a ua kūpono i nā disc turbine, nā lau a me nā mea hoʻopaʻa wela kiʻekiʻe o nā mīkini turbine.
◆ ʻO Nimonic91 ka ikaika kiʻekiʻe a me ka hana anti-oxidation ma ke kiʻekiʻe kiʻekiʻe o 650-1000 ° C, a he kūpono ia no nā mea wela kiʻekiʻe e like me nā aero-engine blades, rocket engines, a me ka mana nuklea.
haku mele ʻana
| Papa | C | Si | Mn | S | P | Cr | Ni | Fe | Cu | Ti | Al | Co | ʻē aʻe |
| aole i oi aku mamua o | |||||||||||||
| Nimonic90 | 0.13 | 1 | 1 | 0.015 |
| 18～21 | kumu | ≤1.5 | ≤0.2 | 2～3 | 1～2 | 15～21 | lead≤0.002 B≤0.02 Zr≤0.15 |
| Nimonic91 | 0.1 | 1 | 1 | 0.015 |
| 27~30 | kumu | ≤1 | ≤0.5 | 1.9～2.7 | 0.9～1.5 | 19～21 | Nb0.4～1.1 B0.002～0.01 Zr≤0.1 |
ʻO ka liʻiliʻi o ka waiwai huila
| Papa | mokuʻāina | ikaika uʻi RmN/m㎡ | Ka ikaika o ka hua Rp0.2N/m㎡ | Elongation As% | Brinell paakiki HB |
| Nimonic90 | Lapaʻau hoʻonā | 780 | 550 | 7 | - |
| Nimonic91 | Lapaʻau hoʻonā | 820 | 590 | 8 | - |
