International Journal of Precision Engineering and Manufacturing

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Erratum to: Datum unit optimization for robustness of a journal bearing diagnosis system
International Journal of Precision Engineering and Manufacturing - Tập 17 Số 1 - Trang 151-151 - 2016
Byung−Chul Jeon, Joon Ha Jung, Byeng D. Youn, Yeon-Whan Kim, Yong-Chae Bae
A review on 3D printed bioimplants
International Journal of Precision Engineering and Manufacturing - Tập 16 - Trang 1035-1046 - 2015
Chee Meng Benjamin Ho, Sum Huan Ng, Yong-Jin Yoon
Additive manufacturing (AM) also known as 3D printing have been making inroads into medical applications such as surgical models and tools, tooling equipment, medical devices. One key area researchers are looking into is bioimplants. With the improvement and development of AM technologies, many different bioimplants can be made using 3D printing. Different biomaterials and various AM technologies ...... hiện toàn bộ
Ablation drilling of invar alloy using ultrashort pulsed laser
International Journal of Precision Engineering and Manufacturing - Tập 10 - Trang 11-16 - 2009
IL-Young Chung, Jae-Do Kim, Kyung-Ho Kang
Drilling a hole in Invar alloy is accomplished by using a nanosecond pulsed Nd:YAG laser. However, this process has a few problems, such as heat effect and poor edge quality. Therefore, the ablation properties of the Invar alloy were investigated by using an ultrashort pulsed laser, which is a regenerative amplifier Ti:sapphire laser with a 1 kHz repetition rate, a 184 fs pulse duration, and a 785...... hiện toàn bộ
Optimization of hybrid renewable energy power system for remote installations: Case studies for mountain and island
International Journal of Precision Engineering and Manufacturing - Tập 17 - Trang 815-822 - 2016
Binayak Bhandari, Sung-Hoon Ahn, Tae-Bong Ahn
Various efforts are in progress to curb global warming and climate change. One of the solutions is to cut emission of CO2 from power plants. Decentralized power from renewable energy sources are ideal solution. This paper provides detail optimization procedure based on linear programming; for minimizing operation cost by utilizing maximum potential of REPS, and taking into consideration monthly fl...... hiện toàn bộ
Mechanical properties of Ti-6Al-4V alloy mini-implant system
International Journal of Precision Engineering and Manufacturing - Tập 14 - Trang 1601-1605 - 2013
Il-Song Park, Keun-Soo Lee, Gwi-Su Shin, Sung-Ki Lyu, Min-Ho Lee, Tae-Sung Bae
A mini implant system made from Ti-6Al-4V alloy was used as the experimental material. The pull-out strength between the implant fixture and abutment was evaluated after the implant fixture and tapered abutment had been fixed by static compression loading, and hit with a mallet. Moreover, the fatigue limit was evaluated based on ISO/FDIS 14801:2003(E). In cases with compressive loading of 10, 50, ...... hiện toàn bộ
Time-delay control with switching action using a frequency-shaped integral sliding surface
International Journal of Precision Engineering and Manufacturing - Tập 15 - Trang 1809-1815 - 2014
Sung Uk Lee
The Time Delay Control with switching Action (TDCSA) method was recently proposed as a promising technique in a robust control area, where a plant has unknown dynamics with parameter variations and substantial disturbances are present. When TDCSA is applied to a nonlinear system with frequency resonances, TDCSA reveals a chattering problem or an undesired vibration. This undesired vibration and ch...... hiện toàn bộ
The Development of Gelatin-Based Bio-Ink for Use in 3D Hybrid Bioprinting
International Journal of Precision Engineering and Manufacturing - - 2018
Jung Hwal Shin, Hyun‐Wook Kang
Performance improvement of an oil pump: Design of port assembled with gerotor (2-ellipses-combined lobe)
International Journal of Precision Engineering and Manufacturing - Tập 17 - Trang 1017-1024 - 2016
Hyo-Seo Kwak, Sheng-Huan Li, Chul Kim
An internal gerotor pump is used to enhance the oil hydraulics of machine tools, automotive engines and compressor. In particular, this type of pump is used to supply lubricants in an automotive engine. Recently, improvements in automobile fuel efficiency and the reduction of noise have become critical issues. Thus, gerotor internal oil pumps have been studied for high flow rate and low noise thro...... hiện toàn bộ
Joinability and Mechanical Properties of Clinched Joints of Different Aluminum Alloys
International Journal of Precision Engineering and Manufacturing - Tập 22 - Trang 1883-1896 - 2021
Yue Zhang, Honghe Xu, Ruitao Peng, Yan Lu, Linwei Zhu
The joints of four aluminum alloy (7075, 5754, 6061, 1060) sheets were prepared using the clinching process with different die assemblies, and the forming and mechanical properties of the produced joints were evaluated using different testing procedures. The neck thickness, undercut values, bottom thickness, and joint dimensions of the joints were measured to investigate the joinability. The formi...... hiện toàn bộ
Automatic 3D model acquisition for unknown objects based on hybrid vision technology
International Journal of Precision Engineering and Manufacturing - - 2017
Wei Fang, Lianyu Zheng, Bingwei He, Qing Wang
Tổng số: 2,241   
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