Аннотация
Influence of the number of an electron beam runs on the structural phase state of the hardened case on the base of steel P6M5 and steel P6M5 {thorn} 20% WC compound is studied by the methods of optical and raster electronic microscopy, roentgen fluorescent analysis. It is shown that two morphological carbide types are distinguished in the tree-run weld deposition, i.e. elongated along the austenitic granule lines and small equiaxed in volume granules. This gives significant increase in microhardness of the hardened case.
Язык оригинала | Английский |
---|---|
Страницы (с-по) | 115-119 |
Число страниц | 5 |
Журнал | Welding International |
Том | 25 |
Номер выпуска | 2 |
DOI | |
Состояние | Опубликовано - 16 янв 2011 |
ASJC Scopus subject areas
- Mechanical Engineering
- Mechanics of Materials
- Metals and Alloys