Ultrasonic flexural vibration assisted chemical mechanical polishing for sapphire substrate

W Xu, X Lu, G Pan, Y Lei, J Luo - Applied Surface Science, 2010 - Elsevier
The sapphire substrates are polished by traditional chemical mechanical polishing (CMP)
and ultrasonic flexural vibration (UFV) assisted CMP (UFV–CMP) respectively with different …

Cavitation erosion characteristics of a Fe–Cr–Si–B–Mn coating fabricated by high velocity oxy-fuel (HVOF) thermal spray

W Yuping, L Pinghua, C Chenglin, W Zehua, C Ming… - Materials Letters, 2007 - Elsevier
A Fe–Cr–Si–B–Mn coating was prepared by high velocity oxy-fuel (HVOF) thermal spray on
the surface of 1Cr18Ni9Ti stainless steel. Microstructures of the coating were investigated by …

Microstructure and cavitation erosion behavior of WC–Co–Cr coating on 1Cr18Ni9Ti stainless steel by HVOF thermal spraying

Y Wu, S Hong, J Zhang, Z He, W Guo, Q Wang… - International Journal of …, 2012 - Elsevier
A WC–Co–Cr coating was deposited by a high velocity oxy-fuel thermal spray (HVOF) onto a
1Cr18Ni9Ti stainless steel substrate to increase its cavitation erosion resistance. After the …

[PDF][PDF] The use of the cavitation effect in the mitigation of CaCO3 deposits

D Heath, B Širok, M Hocevar, B Pecnik - Strojniski Vestnik/Journal of …, 2013 - academia.edu
Hard mineral scale fouling results in significant economic losses both industrially and
domestically. Recently, attempts have been made to use ultrasound to mitigate scale …

Abrasion, erosion and cavitation erosion wear properties of thermally sprayed alumina based coatings

V Matikainen, K Niemi, H Koivuluoto, P Vuoristo - Coatings, 2014 - mdpi.com
Thermally-sprayed alumina based materials, eg, alumina-titania (Al2O3-TiO2), are
commonly applied as wear resistant coatings in industrial applications. Properties of the …

Effects of the ultrasonic flexural vibration on the interaction between the abrasive particles; pad and sapphire substrate during chemical mechanical polishing (CMP)

W Xu, X Lu, G Pan, Y Lei, J Luo - Applied Surface Science, 2011 - Elsevier
In this paper, the technique of ultrasonic flexural vibration assisted chemical mechanical
polishing (UFV-CMP) was used for sapphire substrate CMP. The functions of the polishing …

Effect of Nozzle Geometry on the Microstructure and Properties of HVAF-Sprayed WC-10Co4Cr and Cr3C2-25NiCr Coatings

V Matikainen, H Koivuluoto, P Vuoristo… - Journal of Thermal …, 2018 - Springer
Thermally sprayed hard metal coatings are the industrial standard solution for numerous
demanding applications to improve wear resistance. In the aim of improving coating quality …

[HTML][HTML] Cavitation Erosion Resistance and Wear Mechanism Model of Flame-Sprayed Al2O3-40%TiO2/NiMoAl Cermet Coatings

M Szala, T Hejwowski - Coatings, 2018 - mdpi.com
This manuscript deals with the cavitation erosion resistance of flame-sprayed Al2O3-40%
TiO2/NiMoAl cermet coatings (low-velocity oxy-fuel (LVOF)), a new functional application of …

Effects of process parameters on chemical-mechanical interactions during sapphire polishing

W Xu, Y Cheng, M Zhong - Microelectronic Engineering, 2019 - Elsevier
This paper investigated the influences of process parameters on sapphire MRR and
polished surface quality during ultrasonic flexural vibration assisted chemical mechanical …

Microwave-assisted post-processing of detonation gun-sprayed coatings for better slurry and cavitation erosion resistance

A Babu, HS Arora, HS Grewal - Journal of Thermal Spray Technology, 2019 - Springer
Slurry and cavitation erosion often limits the durability of many fluid machines such as
hydroturbines, pumps, and propellers. Despite good resistance against slurry erosion …