Parameters of vacuum titanizing process as the factors changing growth kinetics of diffusion layers on steel surface.

• Autorzy: Kasprzycka E.
• Konferencja: AMT'98 XVth Physical Metallurgy and Materials Science Conference 'Advanced materials & technologies' 17-21 May, 1998, Kraków-Krynica, Poland.
• Języki publikacji: EN

Abstrakty

EN

Layers produced on carbon steel (0.90%C) during vacuum titanizing have been investigated. In particular, the influence of the pressure in furnance chamber is discussed. Titanium carbide layers have been obtained. Titanizing conducted at low pressure with a static rather than a dynamic vacuum during the holding period was found to be the most effective for maximizing the rate of growth of diffusion layers. It has been shown that the growth of titanized layers is controlled by the diffusion in the steel.

Słowa kluczowe

EN

layer; layer thickness; diffusion layer; titanium carbide; titanizing; carbon steel; thermomechanical treatment; static vacuum; dynamic vacuum

PL

warstwa; grubość warstwy; warstwa dyfuzyjna; węglik tytanowy; tytanowanie; stal węglowa; obróbka cieplno-chemiczna; obróbka cieplno-dyfuzyjna; próżnia

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Inżynieria Materiałowa
• Rocznik: 1998
• Tom: R. XIX, nr 4
• Strony: 1015--1018

Twórcy

autor

Kasprzycka E.

• Institute of Precision Mechanics, Warsaw