Phase composition modification of the Cr/Ti system by compression plasma flows and high-current electron beams

Результат исследований: Материалы для журналаСтатья

3 Цитирования (Scopus)

Аннотация

The main laws governing the titanium surface layer alloying with chromium atoms by compression plasma flows (CPF) and the influence of low-energy high-current electron beams (HCEB) are investigated. Titanium samples with a previously deposited chromium coating were subjected to the CPF impact and HCEB. In both cases, the presence of chromium atoms promoted the stabilization of the high-temperature cubic β-Ti phase. In the case of CPF treatment, the subsurface layer contains β-Ti(Cr) solid solution, martensite phase α′-Ti, and orthorhombic martensite phase α″-Ti. The treatments of titanium result in the modification of the mechanical properties of the surface layer. In particular, the microhardness increases up to 6.4 GPa after exposure to CPF.

Язык оригиналаАнглийский
Страницы (с-по)101-115
Число страниц15
ЖурналHigh Temperature Material Processes
Том17
Номер выпуска2-3
DOI
СостояниеОпубликовано - 7 авг 2013

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Engineering(all)
  • Spectroscopy
  • Physical and Theoretical Chemistry

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