Experimental Researches on Rapid Forming Full Compacted Metal Parts by Selective Laser Melting

Qi Lin Deng; An Ning Xie; Zhi Jun Ge; Jian Li Song

doi:10.4028/www.scientific.net/MSF.532-533.428

Paper Titles

Effect of Different Edge Preparation on High Speed Turning Hardened Steel Process
p.412

Surface Roughness Characteristics of Finely Ground Ceramics
p.416

Nano Ferrofluidic Scale the String Axle of Big Length to Radius
p.420

Optimizing TiN Coating Surface Roughness with RSM
p.424

Experimental Researches on Rapid Forming Full Compacted Metal Parts by Selective Laser Melting
p.428

FEM Analysis of Grinding Damage Mechanisms for Ceramics Materials
p.432

Study on the Wear of Diamond Beads in Wire Sawing
p.436

Prediction and Design of the Optimal Punch Shape for Recess Forging
p.440

Experiment Study on Machinability of Six Kinds of Wrought Nickel-Based Superalloys
p.444

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Experimental Researches on Rapid Forming Full Compacted Metal Parts by Selective Laser Melting

Abstract:

Rapid prototyping full compacted metal parts has becoming the focus of attention in the domain of rapid prototyping. In this paper, the method of forming full compacted metal parts by selective laser melting has been put out and the experimental researches on it have been carried out. The surface quality and the inner microstructure of the parts formed by selective laser melting were analyzed. The full compacted metal parts without any micro-cracks have been attained. The test results show that the tensile strengthen of 316L stainless steel parts formed by selective laser melting is greater than that of casting 316L stainless steel parts.