Preparation of Manganese Powder Steels by Hot Forging Porous Workpieces in the Presence of a Liquid Phase

Yu. G. Dorofeev; V. Yu. Dorofeev; R. V. Batienkov; A. V. Skorikov; A. V. Ganshin

doi:10.1007/s11015-017-0467-z

Preparation of Manganese Powder Steels by Hot Forging Porous Workpieces in the Presence of a Liquid Phase

作者: Dorofeev Y.G.¹^,2^,3, Dorofeev V.Y.¹, Batienkov R.V.², Skorikov A.V.¹, Ganshin A.V.³
隶属关系:
1. Platov South Russia State Polytechnic University (NPI)
2. Bardin Central Research Institute of Ferrous Metallurgy (TsNIIchermet)
3. North-Kavkaz State Humanitarian-Technological Academy
期: 卷 61, 编号 1-2 (2017)
页面: 139-146
栏目: Article
URL: https://journal-vniispk.ru/0026-0894/article/view/240013
DOI: https://doi.org/10.1007/s11015-017-0467-z
ID: 240013

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详细

Results are given for a study of the structure and mechanical properties of manganese powder steels prepared by hot forging of porous workpieces in the presence of a liquid phase. The presence of a liquid phase during hot recompaction reduces energy expended in deformation and also the probability of manganese oxidation and sublimation that facilitates an improvement in steel strength and ductility properties.

关键词

manganese powder steel, hot forging, liquid phase, oxidation, sublimation, wetting capacity, structure, carbides, metastable austenite, failure, interparticle consolidation

作者简介

Yu. Dorofeev

Platov South Russia State Polytechnic University (NPI); Bardin Central Research Institute of Ferrous Metallurgy (TsNIIchermet); North-Kavkaz State Humanitarian-Technological Academy

Email: info@metallurgizdat.com
俄罗斯联邦, Novocherkassk; Moscow; Cherkessk