A process efficiency comparison of Nd:YAG and CO2 laser cladding

2002 ◽  
Author(s):  
H. Gedda ◽  
J. Powell ◽  
A. Kaplan
Keyword(s):  
Laser Cladding ◽  
Co2 Laser ◽  
Process Efficiency ◽  
Efficiency Comparison

Microstructure of SiC/Al composite coating by CO2 laser cladding

2004 ◽  
Author(s):  
Yang Xi-Chen ◽  
Li Hui-Shan ◽  
Wang Yun-Shan ◽  
Ma Bing ◽  
Yi Ying-Hui
Keyword(s):  
Composite Coating ◽  
Laser Cladding ◽  
Co2 Laser ◽  
Al Composite

Diode Laser Cladding on A5052 Aluminium Alloy for Wear Resistance

2005 ◽  
Author(s):  
Shingo Iwatani ◽  
Yasuhito Ogata ◽  
Keisuke Uenishi ◽  
Kojiro F. Kobayashi ◽  
Akihiko Tsuboi
Keyword(s):  
Wear Resistance ◽  
Aluminium Alloy ◽  
Diode Laser ◽  
Laser Cladding ◽  
Co2 Laser ◽  
Reaction Layer ◽  
Heat Input ◽  
Aluminium Content ◽  
Alloy Substrate ◽  
Clad Layer

In order to improve a wear resistance of aluminium alloy, we proposed a diode laser cladding on the surface of a A5052 aluminium alloy. Firstly, an applicability of diode laser to laser cladding was evaluated. In this result, application of diode laser made it possible to obtain stable beads in low heat input compared with CO2 laser. According to the increase in aluminium content in the obtained clad layer, the microstructure of the clad layer changed as γ (8∼20%) → γ + α (10∼30%) → Fe3Al (30%∼). At the interface between the clad layer and the aluminium alloy substrate, the reaction layer consisting of Fe2Al5 and FeAl3 formed. In the abrasion wear the obtained clad layers exhibited a higher wear resistance compared with the aluminium alloy.

Laser cladding by 10KW–CO2 laser wide–band scanning pyramid mirror

1994 ◽  
Author(s):  
Yang Xi-Chen ◽  
Wang Bao-Qi ◽  
Wang Yun-Shan ◽  
Zhao Xin ◽  
Cha Hong-Kui ◽  
...  
Keyword(s):  
Laser Cladding ◽  
Co2 Laser ◽  
Wide Band

Energy redistribution during CO2 laser cladding

2001 ◽  
Author(s):  
H. Gedda ◽  
J. Powell ◽  
G. Wahlström ◽  
W-B. Li ◽  
H. Engström ◽  
...  
Keyword(s):  
Laser Cladding ◽  
Co2 Laser ◽  
Energy Redistribution

scholarly journals Plasma Cladding and High-Efficient CO2 Laser Cladding of Nickel Based Alloy Powder on the Machinery Parts

2005 ◽  
Vol 23 (3) ◽  
pp. 412-421 ◽  
Author(s):  
Guojian XU ◽  
Munaharu KUTSUNA ◽  
Hong ZHANG ◽  
Zhongjie LIU ◽  
Mitsuaki HANEDA ◽  
...  
Keyword(s):  
Laser Cladding ◽  
Co2 Laser ◽  
Alloy Powder ◽  
Plasma Cladding ◽  
High Efficient ◽  
Nickel Based Alloy

Energy redistribution during CO2 laser cladding

2002 ◽  
Vol 14 (2) ◽  
pp. 78-82 ◽  
Author(s):  
H. Gedda ◽  
J. Powell ◽  
G. Wahlström ◽  
W.-B. Li ◽  
H. Engström ◽  
...  
Keyword(s):  
Laser Cladding ◽  
Co2 Laser ◽  
Energy Redistribution
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