| Autor: |
Losinskaya, Anna, Golovin, Dmitry, Lenivtseva, Olga, Lozhkina, Elena |
| Zdroj: |
Applied Mechanics and Materials; August 2015, Vol. 788 Issue: 1 p237-240, 4p |
| Abstrakt: |
The technology of formation of high-carbon layers on the pipes of low-carbon steel using non-vacuum electron beam cladding is analyzed. Carbon fiber fabrics are used as a carbon source. High-carbon layers are formed on the surfaces of steel pipes due to the electron beam impact. The carbon concentration in high-carbon layers reaches 5.5 wt. % and decreases toward the base metal. The hardness of the obtained coatings reaches 8 GPa. Cladding of high-carbon layers allows increasing wear resistance of the material by 23 % compared to cemented and quenched steel. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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