Nimonic 80A ni a superalloy pẹlu Ni Cr bi awọn matrix ati aluminiomu ati titanium bi awọn matrix lati dagba Y alakoso pipinka okun.Ayafi fun akoonu aluminiomu ti o ga diẹ, Nimonic 80A jẹ iru si GH4033.Iwọn otutu iṣẹ jẹ 700-800 ℃, ati pe o ni resistance ti nrakò ti o dara ati resistance ifoyina ni 650-850 ℃.
Awọn alloy ni o ni ti o dara tutu ati ki o gbona ṣiṣẹ iṣẹ.Ni akọkọ o pese igi ti yiyi ti o gbona, igi iyaworan tutu, iwe yiyi ti o gbona, dì ti yiyi tutu, ṣiṣan ati awọn ẹya anular, ati bẹbẹ lọ, eyiti a lo lati ṣe awọn igi rotor engine, awọn bearings vane, awọn boluti, awọn awo titiipa ewe ati awọn ẹya miiran.
Alloy | % | Ni | Cr | Fe | B | C | Mn | Si | S | Al | Ti | Co | P | Cu | Pb |
Nimonic 80A | Min. | Iwontunwonsi | 18.0 | - | - | - | - | - | - | 0.5 | 1.8 | - | - | - | - |
O pọju. | 21.0 | 1.5 | 0.008 | 0.1 | 1.0 | 0.8 | 0.015 | 1.8 | 2.7 | 2.0 | 0.02 | 0.2 | 0.002 |
iwuwo | 8.2 g/cm³ |
Ojuami yo | 1320-1365 ℃ |
Ipo | Agbara fifẹ Rm N/mm² | Agbara ikore Rp 0. 2N/mm² | Ilọsiwaju Bi% | Brinell líle HB |
Itọju ojutu | 950 | 680 | 28 | - |
Pẹpẹ / Rod | Waya | Rinhoho / Okun | Dì / Awo | Pipe / Tube | Ṣiṣẹda | Omiiran |
BS 3076 & HR 1; ASTMB637;AECMA Pren2188/2189/2190/2396/2397 Ọkọ afẹfẹ 9165-37
| BS HR 201 AECMA Pren 219
| BS HR 401
| BS 3076 & HR 1; ASTM B 637;AECMA Pren 2188/2189/2190/2396/2397 Ọkọ afẹfẹ 9165-37 | BS HR 601, DIN 17742, AFNOR NC 20TA |
•Ti o dara ipata resistance, ifoyina resistance
•Ti o dara agbara ati nrakò rupture resistance
•Awọn paati tobaini gaasi (awọn abẹfẹlẹ, awọn oruka, awọn disiki), awọn boluti,
•Awọn ohun elo olupilẹṣẹ nya ina iparun ṣe atilẹyin awọn ifibọ ati awọn ohun kohun ni simẹnti-ku
•Ti abẹnu ijona engine eefi àtọwọdá