Development of a Novel Laser-Sintering Machine for Fabrication of Artificial Bone

Ci Jun Shuai; Shu Ping Peng; Xue Jun Wen

doi:10.4028/www.scientific.net/AMR.97-101.3997

Paper Titles

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Investigation of UV Light Intensity Distribution of Integral Micro-Stereolithography System
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Research on Solidification Characteristics of Resin in High-Resolution Stereolithography System
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Effect of Corrosion Pillowing on Mechanical Properties of Lap Joint
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Development of a Novel Laser-Sintering Machine for Fabrication of Artificial Bone
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Development of High Speed Scanning System for the Fabrication of 3D Metal Parts Using Electron Beam Selective Melting Technology
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Prediction and Research of Single Point Incremental Forming Limit
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Design and Theoretical Analysis of Mini-Plunger Sprayer Used in SW2502 Fused Deposition Modeling System
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Rapid Fabrication of Micro-Gear via Vacuum Casting Technique of Silicone Rubber Mould
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 97-101Development of a Novel Laser-Sintering Machine for...

Development of a Novel Laser-Sintering Machine for Fabrication of Artificial Bone

Abstract:

To fabricate an artificial bone, the degradation rate of which is adjustable, porosity and pore size is controllable, and internal continuity is good, a device is developed with nano-sized hydroxyapatite as raw material, micron-sized spot of high-power laser as energy, and selective sintering as technology to fabricate three-dimensional porous. Its basic composition, design ideas, features and working principle are introduced. The feeding mechanical system, sintering system, and laser focusing system are described in detail. The motion precision and laser-spot control precision meet with the requirements with testing.