Results 21 to 30 of about 32,490 (309)

The influence of precision polishing parameters on surface roughness of resin-rich layer on antenna reflective surface

Jin'gangshi yu moliao moju gongcheng, 2023
The new generation antenna has high-quality processing requirements on the resin-rich layer of the reflecting surface. A polishing experiment on the resin-rich layer was carried out to study the parameters affecting the surface roughness of the layer ...
Jianqi LIU, Renke KANG, Junchao TIAN, Zhigang DONG, Yan BAO   +4 more
doaj   +1 more source

Numerical and Experimental Investigation on the Abrasive Flow Machining of Artificial Knee Joint Surface

Crystals, 2023
The titanium alloy artificial knee joint is used extensively in the current medical industry due to its distinct characteristics and properties that are like the real human knee joint, but it does need to be polished to improve its performance and ...
Renquan Ji, Zijian Qi, Junchao Chen, Li Zhang, Kaifeng Lin, Shasha Lu, Yanbiao Li   +6 more
doaj   +1 more source

Pressure, Feed Rate, and Abrasive Mass Flow Rate Influence on Surface Roughness for Recombinant Bamboo Abrasive Water Jet Cutting

BioResources, 2015
The effects of pressure, feed rate, and abrasive mass flow rate on surface roughness were investigated during abrasive water cutting of recombinant bamboo. Two different thicknesses (10 mm and 15 mm) of recombinant bamboo were cut in the longitudinal and
Rongrong Li, Mats Ekevad, Xiaolei Guo, Pingxiang Cao, Jie Wang, Qingqing Chen, Hong Xue   +6 more
doaj   +1 more source

Surface roughness differences of bis-acryl provisional crown material under different toothbrush filament and toothpaste abrasive degree: a laboratory experimental study

Padjadjaran Journal of Dentistry, 2023
Introduction: Brushing of provisional crown material using a toothbrush and abrasive toothpaste induces surface roughness. This study, therefore, aims to determine the difference in surface roughness on provisional crown materials after brushing with ...
Halimatutsahdia Aritonang, Ika Andryas, Siti Wahyuni   +2 more
doaj   +1 more source

Study on the Abrasive Blasting Mechanism of Solder Welded 304V Wire in Vascular Intervention

Micromachines
The solder burrs on the 304V wire surface can easily scratch the vascular tissue during interventional treatment, resulting in complications such as medial tears, bleeding, dissection, and rupture.
Yao Liu, Shaobo Zhai, Jinzhu Guo, Shiling Fu, Bin Shen, Zhigang Zhao, Qingwei Ding   +6 more
doaj   +1 more source

Magnetic particle grinding and finishing test of mixed particle size abrasives

Jin'gangshi yu moliao moju gongcheng
ObjectivesMagnetic particle grinding finishing technology as an advanced processing technology can achieve high precision surface treatment. In order to simplify the test device, reduce the test cost and improve the processing effect, the single particle
Bingyang LIU, Yunlong DING, Wenjie SHAO, Bing HAN, Yan CHEN   +4 more
doaj   +1 more source

Surface modification of HVOF thermal sprayed WC–CoCr coatings by laser treatment [PDF]

, 2010
In this work the affects of laser characteristics on microstructure and microhardness of high velocity oxygen fuel sprayed (HVOF) WC–CoCr coatings were investigated.
A. Forn, Chikarakara, Evans, E. Chikarakara, M. Punset, Brabazon, Dermot, Picas, J.A., Aqida, S., Brabazon, D., S. Naher, Forn Alonso, Antonio, Naher, Sumsun, Punset Fuste, Miquel, D. Brabazon, S. Aqida, Punset, M., Forn, A., Chikarakara, E., Naher, S., Aqida, S.N., Picas Barrachina, Josep Anton, J. A. Picas   +20 more
core   +1 more source

Studying Abrasive Flow Machining Conditions by Using Taguchi Method [PDF]

Engineering and Technology Journal, 2014
Abrasive Flow Machining (AFM) process can not only promote product’s inner surface quality but also economize the labor cost. However, the issue of inner surface quality includes not only the surface roughness but also the geometric variability before ...
Abbas F. Ibrahim, Saad K.Shather, Wissam K. Hamdan   +2 more
doaj   +1 more source

Experimental Research into Technology of Abrasive Flow Machining Nonlinear Tube Runner

Advances in Mechanical Engineering, 2014
In the fields of military and civil uses, some special passages exist in many major parts, such as non-linear tubes. The overall performance is usually decided by the surface quality.
Junye Li, Lifeng Yang, Weina Liu, Xuechen Zhang, Fengyu Sun   +4 more
doaj   +1 more source

EFFECTS OF ABRASIVES DURING ACCELERATED SIMULATION OF MECHANICAL CORROSION OF CEMENT COMPOSITES USING ABRASIVE WATER FLOW

Acta Polytechnica CTU Proceedings, 2019
The paper deals with the use of the abrasive water flow technology in an accelerated simulation of the process of mechanical degradation of surface layers of cement-based composites by flowing liquids.
Petr Hlaváček, Libor Sitek, Dagmar Klichová, Lenka Bodnárová   +3 more
doaj   +1 more source