Corrosion resistance and mechanical properties of alloy 803 for heat resisting applications
- Inco Alloys International, Huntington, WV (United States)
Alloy 803 was developed for applications as straight and twisted ID finned tubing in the petrochemical and chemical process industries, such as ethylene pyrolysis, that require enhanced resistance to oxidation and carburization in addition to adequate stress rupture strength. This paper presents the mechanical properties characterized for the alloy produced in other forms, such as plate, sheet and bar products, for applications in the heat treatment, chemical and petrochemical industries. The mechanical properties covered include room and high temperature tensile test results, impact strength, creep and stress rupture data for temperatures up to 2,000 F (1,093 C) at various stress levels. The preliminary results of the room and high temperature tensile and impact properties after long term exposures at intermediate temperatures are also presented. In addition to mechanical properties, the corrosion performance of alloy 803 in oxidation, sulfidation and carburization environments are presented.
- OSTI ID:
- 509437
- Report Number(s):
- CONF-970332-; TRN: IM9735%%311
- Resource Relation:
- Conference: Corrosion 97. 52. annual corrosion conference of the National Association of Corrosion Engineers: economics and performance - bridging the gap and NACExpo, New Orleans, LA (United States), 9-14 Mar 1997; Other Information: PBD: 1997; Related Information: Is Part Of Corrosion/97 conference papers; PB: [4584] p.
- Country of Publication:
- United States
- Language:
- English
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