Fabrication and Characterization of Ceramic/Metal Composite Wear Preventive Coating

Author(s):  
Jin Sheng Xiao ◽  
Feng Qin ◽  
Wen Hua Zhao ◽  
Wei Biao Fu
2014 ◽  
Vol 575 ◽  
pp. 716-720 ◽  
Author(s):  
M.F. Shaari ◽  
S.K. Saw ◽  
Z. Samad

The usage of Ionic Polymer-Metal Composite (IPMC) actuator as the propulsor for underwater robot has been worked out by many scientists and researchers. IPMC actuator had been selected due to its advantages such as low energy consumption, low operation noise and ability to work underwater. This paper presents the fabrication and characterization of the IPMC actuator. The IPMC actuator samples had been fabricated using electroless plating for three different thickness and lengths. The characterization was conducted to determine the influence of the thickness, length, input frequency, drive voltage and orientation angle on the tip force and output frequency. The results show that IPMC thickness has significant influence on the tip force generation and lower input frequency would results wider displacement. The recorded results are essential as future reference in developing the propulsor for the underwater robot.


2017 ◽  
Vol 25 (12) ◽  
pp. 1205-1211 ◽  
Author(s):  
Dae Seok Song ◽  
Dong Gyun Han ◽  
Kyehan Rhee ◽  
Dong Min Kim ◽  
Jae Young Jho

Rare Metals ◽  
2013 ◽  
Vol 32 (4) ◽  
pp. 390-396 ◽  
Author(s):  
Chang-Hao Wang ◽  
Ze-Hua Wang ◽  
Ze-Hua Zhou ◽  
Shao-Qun Jiang ◽  
Xiao-Feng Xue ◽  
...  

2008 ◽  
Vol 368-372 ◽  
pp. 1300-1303
Author(s):  
Jin Sheng Xiao ◽  
Feng Qin ◽  
Wen Hua Zhao ◽  
Wei Biao Fu

The air plasma spray (APS) technology was used to prepare WC/NiCrAl and WC/NiCrBSi ceramic/metal composite wear preventive coating on cast iron substrate. The microstructure, microhardness, bond strength and slurry wear preventive performance of coating was measured. The results revealed that all of the coating prepared by APS has good qualities. The coating with NiCrBSi as its combining metal is better than that with NiCrAl on wear preventive performance, and coating containing more WC is supreme than that containing less WC. Finally, wear mechanics and the principle of the coating’s wear preventive property was concluded.


2019 ◽  
Vol 35 (4) ◽  
pp. 475-484
Author(s):  
SHIVA ARUN ◽  
◽  
PRABHA BHARTIYA ◽  
AMREEN NAZ ◽  
SUDHEER RAI ◽  
...  

2019 ◽  
Vol 139 (11) ◽  
pp. 375-380
Author(s):  
Harutoshi Takahashi ◽  
Yuta Namba ◽  
Takashi Abe ◽  
Masayuki Sohgawa

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