Measurement of cohesive strength and analysis of forming cracks for laser remelting of plasma spraying ceramic coatings

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Chinese Journal of Lasers >Volume 20 >Issue 1 >Page 73 > Article

Chinese Journal of Lasers
Vol. 20, Issue 1, 73 (1993)

Measurement of cohesive strength and analysis of forming cracks for laser remelting of plasma spraying ceramic coatings

[in Chinese]¹, [in Chinese]¹, [in Chinese]¹, [in Chinese]¹, [in Chinese]¹, [in Chinese]¹, [in Chinese]², and [in Chinese]²

Author Affiliations

¹[in Chinese]

²[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Measurement of cohesive strength and analysis of forming cracks for laser remelting of plasma spraying ceramic coatings[J]. Chinese Journal of Lasers, 1993, 20(1): 73 Copy Citation Text

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Abstract

We have measured plasma spraying ceramic coating and laser remelting of plasma spraying ceramic coating to metal surface cohesive strength with acoustic emission technique. The acoustic emission porperty. for laser remelting of plasma spraying ceramic coating have been discussed, and the process to preduce cracks for laser remelting of plasma spraying ceramic coating were also studied.

Keywords

acoustic emission cermics cohesive strength four point bending technique laser remelting

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