Wear-Resistant Cast Iron Containing Spheroidal Graphite with a Two-Layer Ledeburitic–Martensitic Shell

Autor:	L. V. Kostyleva, D. S. Gapich, A. E. Novikov, V. A. Motorin
Rok vydání:	2020
Předmět:	Quenching Materials science Abrasive Metals and Alloys Shell (structure) engineering.material Metal Volume (thermodynamics) visual_art Martensite visual_art.visual_art_medium engineering Graphite Cast iron Composite material
Zdroj:	Russian Metallurgy (Metally). 2020:231-237
ISSN:	1555-6255 0036-0295
Popis:	The structure of a precipitation-hardened composite material, which consists of hard graphite inclusions coated with a two-layer ledeburite–martensite shell and uniformly distributed in a ductile metallic base, forms in the transition layer of high-strength spheroidal graphite cast iron chilled by surface quenching with melting. A process of volume heat treatment is proposed to form this structure in the volume of a product and to increase the abrasive wear resistance, the strength, and the impact toughness.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::0c2b7e92bd4b1e44bfee9f2d082910ff https://doi.org/10.1134/s0036029520030064 Zobrazit plný text záznamu Full text from SpringerLink