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Inconel X-750 spring instruction and application

  • Author:COWINNS
  • Source:COWINNS
  • Release on:2022-09-01
Inconel X-750 spring instruction and application

Inconel X-750/718 superalloy spring Inconel X-750/718 alloy is mainly a nickel-based superalloy which is age-strengthened by γ"[Ni3(Al, Ti, Nb)] phase, and has good resistance under 980℃. Corrosion and oxidation resistance, high strength below 800 ℃, good relaxation resistance below 540 ℃, mainly used to manufacture relaxation-resistant coil springs and flat springs that maintain high strength for a long time in high temperature environments. By Inconel The spring made of X-750/718 material has the following characteristics: After high temperature aging heat treatment, the Inconel X-718 spring can work at a high temperature of nearly 600 ℃ and maintain good anti-relaxation performance, and the Inconel X-750 spring can also be used in 540 It has better high temperature resistance performance below ℃, which is a great improvement compared with 343 ℃ of SUS631 springs; while ordinary 302/304 series stainless steel can only withstand about 287 ℃, and piano steel and carbon steel springs can only withstand 121℃;

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Inconel X-750 for  2500LB high pressure wafer dual plate check valve

Inconel X-750/718 has excellent corrosion resistance and high temperature resistance, so it is widely used in high-end scientific and industrial fields: racing and rocket engines, gas turbines, rail transit braking systems, high temperature and high pressure vessels, valves and pipelines, compressor accessories, nuclear facilities accessories, heat treatment equipment accessories