Nimonic
Alloy e phahameng ea mocheso
◆ Nimonic90 e na le matla a phahameng a ho tsieleha le ho hanyetsa ha metsi, ho hanyetsa oxidation e ntle le ho hanyetsa kutu, 'me e loketse li-discs tsa turbine, li-blades le li-fasteners tse phahameng tsa mocheso oa lienjine tsa turbine.
◆ Nimonic91 e na le matla a holimo le ts'ebetso ea anti-oxidation mocheso o phahameng oa 650-1000 ° C, 'me e loketse likarolo tse phahameng tsa mocheso tse kang li-aero-engine blades, li-rocket engines, le matla a nyutlelie.
Sebopeho sa lik'hemik'hale
| Kereiti | C | Si | Mn | S | P | Cr | Ni | Fe | Cu | Ti | Al | Co | tse ding |
| ha e kholo ho feta | |||||||||||||
| Niconic90 | 0.13 | 1 | 1 | 0.015 |
| 18-21 | motheo | ≤1.5 | ≤0.2 | 2 - 3 | 1 - 2 | 15-21 | etella pele≤0.002 B≤0.02 Zr≤0.15 |
| Niconic91 | 0.1 | 1 | 1 | 0.015 |
| 27-30 | motheo | ≤1 | ≤0.5 | 1.9 ho isa ho 2.7 | 0.9 ho isa ho 1.5 | 19-21 | Nb0.4–1.1 B0.002–0.01 Zr≤0.1 |
Bonyane ba thepa ea alloy
| Kereiti | naha | matla a maholo RmN/m㎡ | Yield Strength Rp0.2N/m㎡ | Elongation As% | Brinell hardness HB |
| Niconic90 | Phekolo ea tharollo | 780 | 550 | 7 | - |
| Niconic91 | Phekolo ea tharollo | 820 | 590 | 8 | - |
