Determination of the plasticity of N18K9M5T maraging steel thin sheet
Journal Article
·
· Ind. Lab. (Engl. Transl.); (United States)
OSTI ID:5959029
This paper investigates the value of the nominal elongation of N18K9M5T maraging steel in relation to sheet thickness, structure of steel, and the specimen type. The characteristics of strength and plasticity determined in testing of cylindrical and flat specimens of the investigated steel is presented. The authors conclude that the total elongation of N18K9M5T maraging steel is its abnormally high capacity for plastic deformation in the formation of the neck. To obtain closer values of elongation in testing N18K9M5T steel thin sheet of different thicknesses, it is desirable to use specimens in which the ratio b/sub 0//alpha/sub 0/ is less than or equal to 4:1.
- OSTI ID:
- 5959029
- Journal Information:
- Ind. Lab. (Engl. Transl.); (United States), Vol. 51:2; Other Information: Translated from Zavodskaya Laboratoriya, Vol. 51, No. 2, pp. 70-72, February, 1985
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
MARAGING STEELS
ELONGATION
MECHANICAL TESTS
PLASTICITY
X-RAY DIFFRACTION
AUSTENITE
CHEMICAL COMPOSITION
COBALT ALLOYS
DEFORMATION
MARTENSITE
MICROSTRUCTURE
MOLYBDENUM ALLOYS
NICKEL ALLOYS
SHEETS
TENSILE PROPERTIES
THICKNESS
ALLOYS
CARBON ADDITIONS
COHERENT SCATTERING
CRYSTAL STRUCTURE
DIFFRACTION
DIMENSIONS
IRON ALLOYS
IRON BASE ALLOYS
MATERIALS TESTING
MECHANICAL PROPERTIES
SCATTERING
STEELS
TESTING
360102* - Metals & Alloys- Structure & Phase Studies
360103 - Metals & Alloys- Mechanical Properties
MARAGING STEELS
ELONGATION
MECHANICAL TESTS
PLASTICITY
X-RAY DIFFRACTION
AUSTENITE
CHEMICAL COMPOSITION
COBALT ALLOYS
DEFORMATION
MARTENSITE
MICROSTRUCTURE
MOLYBDENUM ALLOYS
NICKEL ALLOYS
SHEETS
TENSILE PROPERTIES
THICKNESS
ALLOYS
CARBON ADDITIONS
COHERENT SCATTERING
CRYSTAL STRUCTURE
DIFFRACTION
DIMENSIONS
IRON ALLOYS
IRON BASE ALLOYS
MATERIALS TESTING
MECHANICAL PROPERTIES
SCATTERING
STEELS
TESTING
360102* - Metals & Alloys- Structure & Phase Studies
360103 - Metals & Alloys- Mechanical Properties