Martensitic-austenitic steel as an effective tool and structural material

Autor:	E. A. Izmailov, V. G. Gorbach, I. V. Sidoruk
Rok vydání:	1988
Předmět:	Austenite Materials science Structural material Bending (metalworking) Mechanics of Materials Martensite Metallurgy Metals and Alloys Deformation (engineering) Deep drawing Condensed Matter Physics Ductility Elastic modulus
Zdroj:	Metal Science and Heat Treatment. 30:567-571
ISSN:	1573-8973 0026-0673
DOI:	10.1007/bf00778258
Popis:	1. Martensitic\3-austenitic steels exhibit a special combination of mechanical and physical properties which are of considerable practicel importance: high strength and ductility values, elasticity modulus and coercive force, which is connected with formation of a twophase structure in the steels. 2. The main feature of the martensitic\3-austenitic structure is presence of dispersed austenite crystals in a high-strength martensitic matrix. 3. Martensitic\3-austenitic steels are effective tool and structural materials. The may be used in order to increase the operating life of molds, cast dies, tools for cold deformation, gears, and other articles. Martensitic—austenitic steels are technologically efficient. They may be given cold extrusion, bending, and deep drawing, which reduces labor content for manufacturing complexshaped articles by 30–70%.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a8e18943b975adebda9c98b981250937 https://doi.org/10.1007/bf00778258 Zobrazit plný text záznamu Full text from SpringerLink