Nimonic 80A ndi superalloy ndi Ni Cr monga matrix ndi aluminiyamu ndi titaniyamu monga matrix kupanga Y gawo kubalalitsidwa kulimbitsa.Kupatula pa aluminiyumu yokwera pang'ono, Nimonic 80A ndi yofanana ndi GH4033.Kutentha kwautumiki ndi 700-800 ℃, ndipo kumakhala bwino kukana kukwawa komanso kukana kwa okosijeni pa 650-850 ℃.
Alloy imakhala ndi ntchito yabwino yozizira komanso yotentha.Amapereka kapamwamba kotentha kwambiri, kapamwamba kokokedwa kozizira, pepala lotentha lotentha, pepala lozizira, mikwingwirima ndi ma annular, ndi zina zambiri, zomwe zimagwiritsidwa ntchito popanga masamba ozungulira a injini, mayendedwe owongolera, mabawuti, mbale zokhoma masamba ndi mbali zina.
Aloyi | % | Ni | Cr | Fe | B | C | Mn | Si | S | Al | Ti | Co | P | Cu | Pb |
Nimonic 80A | Min. | Kusamala | 18.0 | - | - | - | - | - | - | 0.5 | 1.8 | - | - | - | - |
Max. | 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 |
Kuchulukana | 8.2g/cm³ |
Malo osungunuka | 1320-1365 ℃ |
Mkhalidwe | Kulimba kwamakokedwe Rm N/mm² | Zokolola mphamvu Rp 0. 2N/mm² | Elongation Monga% | Brinell kuuma HB |
Yankho mankhwala | 950 | 680 | 28 | - |
Chipinda / ndodo | Waya | Mzere / Coil | Mapepala/Mbale | Pipe/Tube | Kupanga | Zina |
BS 3076 & HR 1; ASTMB637; AECMA PrEn2188/2189/2190/2396/2397 AIR 9165-37
| Chithunzi cha BS 201 AECMA PrEn 219
| Chithunzi cha BS401
| BS 3076 & HR 1; ASTM B 637;Mtengo wa AECMA PrEn 2188/2189/2190/2396/2397 AIR 9165-37 | BS HR 601, DIN 17742, AFNOR NC 20TA |
•Kukana bwino kwa dzimbiri, kukana kwa okosijeni
•Mphamvu yabwino komanso kukana kuphulika kwamphamvu
•Zida zamagetsi zamagetsi (masamba, mphete, ma disc), mabawuti,
•Zopangira zida za nyukiliya za nyukiliya zimathandizira zoyikapo ndi ma cores poponya kufa
•Valavu yotulutsa injini yamoto yamkati