Oxidation Resistant Nickel Based Alloys Hastelloy N Rod With Good Weldability

Hastelloy N Rod UNS N10003 ASTM B 573 solution annealing oxidation resistance

Hastelloy N / UNS N10003 Hastelloy N rod has excellent oxidation resistance to hot fluoride salts in the temperature range of 704 to 871℃. It has good oxidation resistance in air. It also has good fabricability and good resistance to aging and embrittlement ASTMB 573, ASTMB 434, ASTMB 906, ASTMB 366

Hastelloy N is a nickel base superalloy composed of nickel, molybdenum, chromium and other elements, with a nickel content of about 72%. Hastelloy N has good oxidation resistance, and its melting temperature range is 1300-1600 ° f (704-871 ° C). In more than two years, the n value of Hastelloy n will relate to the most useful fluoride in high temperature environment. Hastelloy N alloy has good oxidation resistance in air. Metallographic examination showed that the elements in alloy n remained in the range of 1100 to 1600 ° in solid solution, and there was no embrittlement tendency in tensile test.

Hastelloy N has good weldability and can be easily welded. The hot working range of the alloy is 1600 and 2150 ° f (871 to 1177 ℃), and it has been successfully extruded and further processed into high-quality seamless steel tubes for manufacturing, welding and drawing. After solution heat treatment, Hastelloy n alloy parts can be hot processed or cold processed.

Chemical Content