Brief introduction:
A286(grade 660) is a Fe-25Ni-15Cr based superalloy with comprehensive strengthening of molybdenum, titanium, aluminum, vanadium and trace boron. It has high yield strength and long-lasting, creep strength below 650 ° C, and has good processing plasticity and satisfactory welding performance. Suitable for the manufacture of high-temperature bearing components for aerospace engines operating at temperatures below 650℃, such as turbine disks, press plates, rotor blades and fasteners. The alloy can produce deformed products of various shapes, such as discs, forgings, plates, rods, wires and rings.
A286 chemical composition:
chemical composition under GB/T 14992-2005 standard:
Grade chemical composition,% GH2132 Ni C Si Mn V Cr S 24-27 ≤0.08 ≤1 1.0-2.0 0.1-0.5 13.5-16 ≤0.02 P Fe Ti Mo B Al ≤0.03 Remainder 1.75-2.35 1-1.5 0.001-0.01 ≤0.4 chemical composition under ASTM A453/A453M-11 standard
A286 main product types we produce:
wire,rod, bar,forging, strip,sheet/plate.
A286 some produce standards for reference:
cold drawn wire for cold upseting: YB/T 5249-2012 Rod/bar ASTM A638 ASTMA453 AMS 5731，AMS 5732，AMS 5737 Forging ASTM A638 strip/sheet/plate AMS 5525，AMS 5858
| Grade | chemical composition,% | ||||||
| Grade 660/UNS S66286 | Ni | C | Si | Mn | V | Cr | S |
| 24-27 | ≤0.08 | ≤1 | ≤2.0 | 0.1-0.5 | 13.5-16 | ≤0.03 | |
| P | Fe | Ti | Mo | B | Al | ||
| ≤0.04 | Remainder | 1.9-2.35 | 1-1.5 | 0.001-0.01 | ≤0.35 | ||
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A286 document: |
| a286.pdf |
- Previous related product: GH1140
- Current product: A286/grade 660
- Next related product: GH3030/XH78T
