High temperature properties of the Cr-Nb-Al-N coatings with increasing Al contents
Cr-Nb-Al-N coatings with Al content from 0 to 12 at.% were deposited by d.c. reactive magnetron sputtering. The coatings were annealed in protective atmosphere at 800 and 900 °C for 1 h and exposed to air at 800, 900 and 1200 °C for different times. The chemical composition, structure, microstructur...
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Other Authors: | , , |
Format: | article |
Language: | por |
Published: |
2013
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Subjects: | |
Online Access: | http://hdl.handle.net/10316/27236 |
Country: | Portugal |
Oai: | oai:estudogeral.sib.uc.pt:10316/27236 |