Structure and abrasive wear of composite HSS M2/WC coating

Structure and abrasive wear of composite HSS M2/WC coating

Bibliographic Details
Parent link:	Advances in Tribology: Scientific Journal Vol. 2012.— 2012.— [9 p.]
Main Author:	Gnyusov S. F. Sergey Fedorovich
Corporate Author:	Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра физики высоких технологий в машиностроении (ФВТМ)
Other Authors:	Durakov V. G., Tarasov S. Yu. Sergei Yulievich
Summary:	Title screen Features of phase-structure formation and abrasive wear resistance of composite coatings “WC-M2 steel” worn against tungsten monocarbide have been investigated. It was established that adding 20?wt.% WC to the deposited powder mixture leads to the increase in M6C carbide content. These carbides show a multimodal size distribution consisting of ~5.9??m eutectic carbides along the grain boundaries, ~0.25 m carbides dispersed inside the grains. Also a greater amount of metastable austenite (~88 vol.%) is found. The high abrasive wear resistance of these coatings is provided by - martensitic transformation and multimodal size distribution of reinforcing particles Режим доступа: по договору с организацией-держателем ресурса
Published:	2012
Subjects:	электронный ресурс труды учёных ТПУ
Online Access:	http://dx.doi.org/10.1155/2012/502714
Format:	Electronic Book Chapter
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=636194

Internet

http://dx.doi.org/10.1155/2012/502714