Published September 2008
| Version v1
Journal article
Effect of impulse laser treatment on the redistribution of carbon in steel
- 1. Zaporozhskij natsional'nyj universitet, Zaporozh'e (Ukraine)
- 2. Institut metallofiziki, Kyiv (Ukraine)
Description
The influence of the impulse laser treatment of nickel steels on structure changes in the laser effect zone is investigated. In order to describe the processes of heat- and mass-transfer, a mathematical model is suggested. This model consists of the heat and diffusion problems with taking a nonlinear dependence of the carbon diffusion coefficient on temperature and concentration into account. Distributions of the temperature and concentration fields in the laser effect zone are determined
Additional details
Additional titles
- Original title (Russian)
- Влияние импульсного лазерного воздействия на перераспределение углерода в стали
Publishing Information
- Journal Title
- Dopovyidyi Natsyional'noyi Akademyiyi Nauk Ukrayini
- Journal Issue
- no.9
- Journal Page Range
- p. 93-98
- ISSN
- 1025-6415
INIS
- Country of Publication
- Ukraine
- Country of Input or Organization
- Ukraine
- INIS RN
- 40053692
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- AUSTENITE; CARBON; DIFFUSION; HEAT TRANSFER; LASER RADIATION; MATHEMATICAL MODELS; NICKEL STEELS; PHYSICAL RADIATION EFFECTS; PULSES; SURFACE PROPERTIES
- Descriptors DEC
- ALLOYS; CARBON ADDITIONS; ELECTROMAGNETIC RADIATION; ELEMENTS; ENERGY TRANSFER; IRON ALLOYS; IRON BASE ALLOYS; NICKEL ALLOYS; NONMETALS; RADIATION EFFECTS; RADIATIONS; STEELS; TRANSITION ELEMENT ALLOYS