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Laser cladding of aluminium using TiB2

Laser cladding of aluminium using TiB2

http://hdl.handle.net/10204/4101
 
Abstract:
Modification of Aluminium surface by injecting, dispersing and melting TiB2 powder with the help of a laser beam promises to enhance tribological properties of Aluminium. The present work consists of making single lines and various overlapping lines of TiB2 powder on an Aluminium substrate using Nd: YAG laser and analysing their microstructures and hardness. The role of various processing parameters such as laser power, scanning speed, laser beam diameter, percentage of overlap, powder flow rate on laser cladding has been described. It is possible to make a clad layer of uniform thickness of 0.55 mm having hardness of 100 HV
Reference:
Kumar, S and Pityana, S. 2010. Laser cladding of aluminium using TiB2. 4th Pacific International Conference on Applications of Lasers and Optics (PICALO), Shangri-La Hotel (Wuhan, Peoples Republic of China), 23-25 March 2010, pp 9
Kumar, S., & Pityana, S. L. (2010). Laser cladding of aluminium using TiB2. http://hdl.handle.net/10204/4101
Kumar, S, and Sisa L Pityana. "Laser cladding of aluminium using TiB2." (2010): http://hdl.handle.net/10204/4101
Kumar S, Pityana SL, Laser cladding of aluminium using TiB2; 2010. http://hdl.handle.net/10204/4101 .
4th Pacific International Conference on Applications of Lasers and Optics (PICALO), Shangri-La Hotel (Wuhan, Peoples Republic of China), 23-25 March 2010
 
Kumar, S
Pityana, Sisa L
 
Mar 2010
 
Laser
Laser cladding
Laser beams
TiB2 powder
YAG laser
Aluminium
Tribological properties
Optics
PICALO 2010
 
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