| WANG Hua-ren.Experimental Research of the Electric Spark Deposition/Overlying Welding Technology[J],36(1):35-38,50 |
| Experimental Research of the Electric Spark Deposition/Overlying Welding Technology |
| Received:September 04, 2006 Revised:February 10, 2007 |
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| DOI： |
| KeyWord:Electrical spark deposition/overlying welding technology Performance of the deposition coat Deposition/overlying welding technique Applications |
| Author | Institution |
| WANG Hua-ren |
DEC Dongfang Electrical Machinery Co., Ltd., Deyang , China |
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| Abstract: |
| In order to repair the engineering components（such as the generator rotor），that is not suitable welding and is dug, size exceeded, bumped, weared and harmed in the machining, mounting, transporting and running. The electrical spark deposition/overlying welding technology and the performance of the deposition coat are studied. The result shows that the electric spark deposition is metallurgy combined to the substance；the hot affect zone is very small，and no distortion；If select the right material，it can obtain the deposition coat performance approximated to the substance. The examination shows that the electric spark deposition/overlying welding technology is adapt to repair the disfigurements described above。 |
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