Results 41 to 50 of about 2,751 (148)
Schematic representation of the microfluidic platform with its advantages. Abstract A major challenge in pharmacology is the limited selectivity of therapeutic compounds toward specific tissues or cells. Drugs often distribute systemically before reaching the intended site of action, affecting nontarget cells and potentially reducing efficacy or ...
Maria Testa +8 more
wiley +1 more source
A review on ductile mode cutting of brittle materials
Brittle materials have been widely employed for industrial applications due to their excellent mechanical, optical, physical and chemical properties. But obtaining smooth and damage-free surface on brittle materials by traditional machining methods like ...
Elijah Kwabena Antwi, Kui Liu, Hao Wang
semanticscholar +1 more source
Key machining characteristics in ultrasonic vibration cutting of single crystal silicon for micro grooves [PDF]
Structured complex silicon components have been widely used in solar cells, biomedical engineering and other industrial applications. As silicon is a typical brittle material, ultrasonic vibration cutting (UVC) is a promising method to achieve better ...
Jin, Tian-Ye +2 more
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Grain Size and Fluid Effects on the Frictional Behavior of Simulated Carbonate Fault Gouge
Abstract Carbonate rocks exhibit a span of clast and grain size in fault zones. However, the effect of grain size distribution on the frictional behavior of carbonate faults and its implications for natural and induced seismicity remain poorly understood.
Entela Kane +2 more
wiley +1 more source
This study addresses a critical aspect of hard turning—surface roughness at shallow depths of cut comparable to the cutting edge radius—by analyzing the influence of cutting parameters on surface integrity.
A. Zawada-Tomkiewicz, Emilia Zeuschner
semanticscholar +1 more source
Size effect in micromachining [PDF]
The world is experiencing a growing demand for miniaturised products. Micro-milling, using carbide micro tools has the potential for direct, economical manufacture of micro parts from a wide range of workpiece materials.
Mian, Aamer Jalil, Mativenga, Paul
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Experimental Study on the Ultraprecision Ductile Machinability of Single-Crystal Germanium [PDF]
Single-crystal germanium is an important infrared optical material. In the present work, single-point diamond turning experiments on single-crystal germanium (100), (110) and(111) planes were conducted in order to examine their ultraprecision machining ...
KUBO, Akihiko +3 more
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Observation and analysis of subsurface damage of ground glass edge [PDF]
Liquid Crystal Display (LCD) has replaced Cathode Ray Tube (CRT) as the mainstream display. The demand of LCD screen will maintain a rapid growth in next decade. Increased competition in such competitive markets derives LCD manufacturers as well
Xie, TianGe.
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Investigation on the Formation Mechanisms of Grinding Force in High Efficiency Deep Grinding for Advanced Ceramics [PDF]
根据工程陶瓷的系统高效深磨试验,研究发现:在高效深磨条件下,磨削氧化锆和氧化铝的材料去除方式不同,分别为塑性成形去除和脆性断裂去除;最大未变形切屑厚度增大至超过临界切深后,其对氧化锆的单颗磨粒法向磨削力的线性增长规律影响很小,而使氧化铝的单颗磨粒法向磨削力的增长趋势逐渐变缓;切向磨削力主要由滑擦和塑性耕犁作用引起的摩擦力组成.Based on the experimental results of the high efficiency deep grinding for advanced ...
黄红武, 易了
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Studies of the ductile mode of cutting brittle materials (a review) [PDF]
Рассмотрены теоретические и экспериментальные исследования пластичного режима резания хрупких материалов (полупроводников, керамики и стекла). Пластичный режим резания основан на осуществлении фазовых переходов под давлением в обрабатываемом материале с ...
Ковальченко, A.M.
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