Influence of small amounts of niobium on mechanical and corrosion properties of type 304 stainless steel
Conference
·
OSTI ID:6511872
Creep and creep-rupture properties of several experimental heats of type 304 stainless steel containing 20, 50, 100, 200, 500, 700, and 1000 ppM (by weight) of Nb were investigated in the temperature range of 482 to 649/sup 0/C. Resistance to intergranular corrosion of these heats was also studied. Results of tests on the experimental heats were compared with the creep properties of 20 commercial heats of type 304 stainless steel and data from the literature on several heats of type 347 (4000 to 8000 ppM Nb) stainless steel.
- Research Organization:
- Oak Ridge National Lab., TN (USA)
- Sponsoring Organization:
- USDOE Division of Reactor Research and Technology
- DOE Contract Number:
- W-7405-ENG-26
- OSTI ID:
- 6511872
- Report Number(s):
- CONF-771140--5
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360103* -- Metals & Alloys-- Mechanical Properties
ALLOYS
CHEMICAL REACTIONS
CHROMIUM ALLOYS
CHROMIUM STEELS
CHROMIUM-NICKEL STEELS
CORROSION
CORROSION RESISTANT ALLOYS
CREEP
HEAT RESISTANT MATERIALS
HEAT RESISTING ALLOYS
IRON ALLOYS
IRON BASE ALLOYS
MATERIALS
MECHANICAL PROPERTIES
NICKEL ALLOYS
NIOBIUM ADDITIONS
NIOBIUM ALLOYS
STAINLESS STEEL-304
STAINLESS STEELS
STEELS
TENSILE PROPERTIES
360103* -- Metals & Alloys-- Mechanical Properties
ALLOYS
CHEMICAL REACTIONS
CHROMIUM ALLOYS
CHROMIUM STEELS
CHROMIUM-NICKEL STEELS
CORROSION
CORROSION RESISTANT ALLOYS
CREEP
HEAT RESISTANT MATERIALS
HEAT RESISTING ALLOYS
IRON ALLOYS
IRON BASE ALLOYS
MATERIALS
MECHANICAL PROPERTIES
NICKEL ALLOYS
NIOBIUM ADDITIONS
NIOBIUM ALLOYS
STAINLESS STEEL-304
STAINLESS STEELS
STEELS
TENSILE PROPERTIES