Structure and phase composition of tungsten alloys modified by compression plasma flows and high-intense pulsed ion beam impacts

Structure and phase composition of tungsten alloys modified by compression plasma flows and high-intense pulsed ion beam impacts

Bibliographic Details
Parent link:Applied Surface Science
Vol. 491.— 2019.— [P. 43-52]
Corporate Author: Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов
Other Authors: Shimanskii V. I. Vitali Igorevich, Uglov V. V. Vladimir Vasilievich, Cherenda N. N. Nikolay Nikolaevich, Pigasova V. S., Astashinsky V. M. Valentin Mironovich, Kuzmitsky A. M. Anton Mikhaylovich, Zhong H. W. Haowen, Zhang S. J., Le X. Y. Xiaoyun, Remnev G. E. Gennady Efimovich
Summary:Title screen
The results of structure and phase composition change in tungsten after compression plasma flow and high-intensive pulsed ion beams impacts are discussed. The compression plasma flows with the absorbed energy in range 35-70 J/cm2 were used for the sub-surface modification. The preliminary Ti coating deposition on the tungsten surface allowed us to form W-Ti alloys by plasma flows treatment. The layer of the W-Ti alloy consists of solid solutions W(Ti) and β-Ti(W) as well as nitride phase (Ti,W)N. The high-intensive pulsed ion beam impact provides the tungsten carbide W2C formation in the sub-surface layer. When forming the W-Ti alloy the carbon ions implanted into the tungsten take part in the carbo-nitride (Ti,W)(N,C) formation without brittle W2C phase.
Режим доступа: по договору с организацией-держателем ресурса
Published: 2019
Subjects:
электронный ресурс
труды учёных ТПУ
tungsten
W-Ti alloy
compression plasma flow
pulsed ion beam
structure
phase composition
alloying
вольфрам
плазма
ионные пучки
фазовый состав
легирование
Online Access:https://doi.org/10.1016/j.apsusc.2019.06.113
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660632

Internet

https://doi.org/10.1016/j.apsusc.2019.06.113

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