Strain hardening of steel 20 in hydrostatic extrusion

Autor:	S. M. Mikhailevskii, Yu. F. Chernyi, V. M. Ershov, V. S. Koviko, A. A. Galkin
Rok vydání:	1975
Předmět:	Materials science Metallurgy Metals and Alloys Strain hardening exponent Condensed Matter Physics law.invention Mechanics of Materials law Ferrite (iron) Metallic materials Ultimate tensile strength Extrusion Composite material Pearlite Hydrostatic equilibrium
Zdroj:	Metal Science and Heat Treatment. 17:439-440
ISSN:	1573-8973 0026-0673
Popis:	As the result of hydrostatic extrusion, the ultimate strength of steel 20 increases from 40 kg/mm2 in the original condition to 74 kg/mm2 with 70% deformation. The reduction of the ductility is explained by cold working of the ferrite matrix and the oriented arrangement of pearlite colonies in the structure.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b1cfa88603ae01382ee111b13172ea32 https://doi.org/10.1007/bf00663230 Zobrazit plný text záznamu Full text from SpringerLink