Nimonic 80A minangka superalloy karo Ni Cr minangka matriks lan aluminium lan titanium minangka matriks kanggo mbentuk penguatan dispersi fase Y.Kajaba isi aluminium sing rada dhuwur, Nimonic 80A padha karo GH4033.Suhu layanan 700-800 ℃, lan nduweni resistance creep apik lan resistance oksidasi ing 650-850 ℃.
Paduan kasebut nduweni kinerja kerja sing adhem lan panas.Utamane nyedhiyakake bar sing digulung panas, bar sing ditarik kadhemen, lembaran sing digulung panas, lembaran sing digulung kadhemen, Strip lan bagean annular, lan liya-liyane, sing digunakake kanggo nggawe bilah rotor mesin, bantalan baling-baling, bolt, piring kunci godhong lan bagean liyane.
Paduan | % | Ni | Cr | Fe | B | C | Mn | Si | S | Al | Ti | Co | P | Cu | Pb |
Nimonic 80A | Min. | imbangan | 18.0 | - | - | - | - | - | - | 0.5 | 1.8 | - | - | - | - |
Maks. | 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 |
Kapadhetan | 8,2 g/cm³ |
Titik lebur | 1320-1365 ℃ |
Status | Kekuwatan tensile Rm N/mm² | kekuatan ngasilaken Rp 0. 2N/mm² | Elongation Minangka% | kekerasan Brinell HB |
Perawatan solusi | 950 | 680 | 28 | - |
Bar/Rod | Kawat | Strip / Coil | Lembaran / piring | Pipa / Pipa | Forging | Liyane |
BS 3076 & HR 1; ASTMB637;AECMA PrEn2188/2189/2190/2396/2397 AIR 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 AIR 9165-37 | BS HR 601, DIN 17742, AFNOR NC 20TA |
•resistance karat apik, resistance oksidasi
•Kekuwatan sing apik lan resistensi pecah creep
•Komponen turbin gas (blade, ring, cakram), baut,
•Fitting generator uap nuklir ndhukung sisipan lan inti ing die-casting
•Katup knalpot mesin pembakaran internal