Study on the Veritable Parameters Filling Method of Plasma Arc Welding Based Rapid Prototyping

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Abstract:

The filling method of the cross section of the plasma arc welding based rapid prototyping was investigated. Veritable parameters filling method was proposed to improve the building quality. Optimizing model was established according to veritable parameters filling method and filling parameters such as width of deposited tracks and scan spacing were optimized. The process parameters were chosen from the database according to the optimized data. Experimental results showed that the building precision of the deposited layer using optimized parameters was obviously higher than those using non-optimization parameters.

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110-116

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August 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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