Haynes 242 (Haynes 242) (N10242) (Alloy 242)

1.Haynes 242 LIMITING CHEMICAL  COMPOSITION, %

2.Haynes 242 Introduction

Haynes 242 is an age-hardenable nickel-molybdenum-chromium alloy which derives its strength from a long-range-ordering reaction upon aging. It has tensile and creep strength properties up to 1300°F (705°C) which are as much as double those for solid solution strengthened alloys, but with high ductility in the aged condition. The thermal characteristics of 242 alloy are much lower than those for most other alloys, and it has very good oxidation resistance up to 1500°F(815°C). Other attractive features include excellent low cycle fatigue properties, very good thermal stability, and resistance to high-temperature fluorine and fluoride environments.

3.Haynes 242 MAJOR  SPECIFICATIONS