Laser Micro Sintering Of Ceramic Materials

Laser assisted machining lam is the method of machining ceramics using a laser beam directed to the workpiece area located directly in front of the conventional cutting tool.

Laser micro sintering of ceramic materials.

Laser micro sintering. A solution for the micro part generation of sio 2 is reported. Besides that laser micro sintering of ceramics in contrary to the process with metals is not merely a series of aggregational transitions. Material specific behaviour in laser micro sintering.

Material specific behaviour in laser micro sintering. Micro processing laser technology general laser material processing. 2 the merging melting pools form a straight line after the laser track and the joining of several parallel lines forms a rectangular. The laser beam heats and softens not melts the ceramic material at the surface just prior the cutting action.

An overview is given on the results of laser micro sintering with representatives of the respective material classes. Selective laser sintering melting sls m of ceramic powders is. Special problem with laser micro sintering of ceramics is the poor absorption of nd yag laser radiation by most of the materials. Direct laser micro sintering of ceramic.

Click to find out if micro laser sintering is right for your application. First results have demonstrated that this is feasible. Recent progress in this field allows creating fully functional parts directly from metal powders without using any binders or post processing but it has not so far reached ceramic materials applications. A variety of laser micro sintered parts from different metals and the newest results in laser micro sintering of ceramic parts are presented.

Precipart provides precision custom micro 3d printed components for quick turn prototypes. A microscopic melt pool forms instantly at the laser focusing point when the beam scans over a granule material. Laser micro sintering of ceramic materials aims at the direct freeform generation of ceramic micro parts with a resolution of 40µm. The essentials of the hypothesized specific process mechanisms are explained.

A variety of laser micro sintered parts from different metals and the newest results in laser micro sintering of ceramic parts are presented. As a result the cut material becomes ductile and it may be removed much faster than in conventional cutting.