Structure-phase transformation in surface layers of hard alloy as a result of action of high-current electron beams

Detaylı Bibliyografya
Parent link:Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques.— , 2007-
Vol. 5, № 2.— 2011.— [P. 350-357]
Müşterek Yazar: Национальный исследовательский Томский политехнический университет (ТПУ)
Diğer Yazarlar: Uglov V. V. Vladimir Vasilievich, Koval N. N. Nikolay Nikolaevich, Kuleshvov A. K., Teresov A. D., Ivanov Yu. F. Yuriy Fedorovich, Soldatenko E. A.
Özet:Title screen
This work discusses the influence of pulse action by lowenergy highcurrent electron beams onthe structurephase state of nearsurface layers of T15K6 hard alloy. It is found that, upon an increase inenergy density as a consequence of melting of the alloy carbides, there occurs formation of tungsten saturatedhard alloy (Ti, W)C and the transformation WC W2C upon crystallization. Depending on the radiationmode, there occurs formation of a cellular (typical for “explosive” crystallization) or dendrite structure of thesurface. These structurephase transformations result in up to a threefold increase in the microhardness of thesurface of the irradiated material.
Режим доступа: по договору с организацией-держателем ресурса
Dil:İngilizce
Baskı/Yayın Bilgisi: 2011
Konular:
Online Erişim:http://dx.doi.org/10.1134/S1027451011040173
Materyal Türü: Elektronik Kitap Bölümü
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=648421