NIMONIC® alloy 75 jẹ 80/20 nickel-chromium alloy pẹlu awọn afikun iṣakoso ti titanium ati erogba.Ni akọkọ ti a ṣe afihan ni awọn ọdun 1940 fun awọn abẹfẹlẹ turbine ninu apẹrẹ awọn ẹrọ ọkọ ofurufu Whittle, o ti lo pupọ julọ fun awọn ohun elo dì ti n pe fun ifoyina ati resistance iwọn pọ pẹlu agbara alabọde ni awọn iwọn otutu ti n ṣiṣẹ ga.O tun lo ninu ẹrọ ẹrọ tobaini gaasi ati tun fun sisẹ igbona ile-iṣẹ, awọn paati ileru ati ohun elo itọju ooru.O ti wa ni imurasilẹ se ati alurinmorin
Alloy | % | Ni | Cr | Fe | Co | C | Mn | Si | Ti |
Nimonic 75 | Min. | Iwontunwonsi | 18.0 | - | - | 0.08 | - | - | 0.2 |
O pọju. | 21.0 | 5.0 | 0.5 | 0.15 | 1.0 | 1.0 | 0.6 |
iwuwo | 8.37 g/cm³ |
Ojuami yo | 1340-1380 ℃ |
Ipo | Agbara fifẹ Rm (annealing) (MPa) | Agbara ikore (annealing) (MPa) | Ilọsiwaju Bi% | Iwọn rirọ (GPa) |
Itọju ojutu | 750 | 275 | 42 | 206 |
Pẹpẹ / Rod | Waya | Rinhoho / Okun | Dì / Awo | Pipe / Tube |
BSHR 5, BS HR 504, DIN 17752, AECMA PrEN2306, AECMA PrEN2307, AECMA PrEN2402, ISO 9723-25 | BS HR 203, DIN 17750, AECMA PrEN2293, AECMA PrEN2302, AECMA PrEN2411, ISO 6208 | BS HR 403, DIN 17751, AECMA PrEN2294, ISO 6207 |
•Ti o dara weldability
•Ti o dara ilana
•Ti o dara ipata resistance
•Ti o dara darí-ini
•Ti o dara ga otutu resistance
•Aeronautical fastener
•Gas tobaini ina-
•Awọn ẹya ara ti ileru ile-iṣẹ
•Awọn ohun elo itọju ooru
•Imọ-ẹrọ iparun