The Design of Powder Feeding System for Laser Remanufacturing

Xiao Dong Hu; Y. Zhang; Jian Hua Yao; Z.J. Chen

doi:10.4028/www.scientific.net/AMR.69-70.338

Paper Titles

2D FEM Estimate of Tool Wear in Hard Cutting Operation: Extractive of Interrelated Parameters and Tool Wear Simulation Result
p.316

The Slurry for Glass Polishing by Micro Abrasive Suspension Jets
p.322

The Diamond Wire Saw with a Nonmetallic Core
p.328

Numerical Simulation on the Temperature Field of Water-Jet Guided Laser Micromachining
p.333

The Design of Powder Feeding System for Laser Remanufacturing
p.338

Research on Modeling of Cutting Wire Deflection of Multi-Wire Saw
p.343

Research on On-Line Control Strategy for the Wearing Compensation of Polishing Wheel
p.348

Analytical and Experimental Investigation of the Nickel Based Superalloy Using Cryogenic Cooling Grinding
p.354

Research Progress of Advanced Machining Technologies for Engineering Ceramics
p.359

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 69-70The Design of Powder Feeding System for Laser...

The Design of Powder Feeding System for Laser Remanufacturing

Abstract:

The stability of powder feeding is important to guarantee the quality of the laser remanufacturing. In order to detect and control the powder flow, a new powder feeding device is designed for laser remanufacturing. Scraper-type conveyer and capacitance sensor are used into the device which is tested by 2Cr13 and H13 powder. The results show that: Using H13 metal powder as medium will get a better effect，and when the changes of powder density are more than 10-1g/min, the device acts better distinguish-ability. The experimental results demonstrate that the system can be used to control the steel base powder feeding.