Results 121 to 130 of about 3,517,652 (393)
Simulation of the mechanical process of gypsum cutting with picks
Several research works have been done to assess the effect of the cutting depth on the cutting forces when using picks. In this case, the cutting tests need im-portant equipment to cut rocks, to register the cutting force and to determine the cutting ...
Adel Boukhalfa +3 more
doaj +1 more source
Analysis of Forces and Surface Roughness on Hardened steel with uncoated ceramic insert using Taguchi Technique [PDF]
The objective of this paper is to analyze the influence of various turning process parameters such as cutting speed, feed rate and depth of cut on the Feed force, Tangential force & Surface roughness while ...
Dadapeer, B., Umesh, C.K.
core
In this study, Seaman et al. develop a co‐culture assay to examine interactions between prostate cancer cells and mineralized osteoblasts in a microfluidic platform. The authors collect conditioned media from static or flow‐stimulated osteocytes and demonstrate that mechanical loading of osteocytes regulates the growth of prostate cancer cells and ...
Kimberly Seaman +5 more
wiley +1 more source
Cutting Force Predication Based on Integration of Symmetric Fuzzy Number and Finite Element Method
In the process of turning, pointing at the uncertain phenomenon of cutting which is caused by the disturbance of random factors, for determining the uncertain scope of cutting force, the integrated symmetric fuzzy number and the finite element method ...
Zhanli Wang +4 more
doaj +1 more source
Effect of chip breakers on the cutting force during the machining of steel C45 [PDF]
The paper deals with the dependence of cutting force on the breaker of an indexable cutting insert (ICI). The experiment monitored individual cutting force components for different insert breakers, cutting speeds and feed rates during machining.
Holubják, Jozef +4 more
core +3 more sources
Prediction of Cutting Force Model by Using Neural Network [PDF]
K. Kadirgama, Khaled Abou-El-Hossein
openalex +1 more source
Primary phases and a fatigue crack are studied in a forged blank of an aluminum alloy using synchrotron and laboratory X‐ray computed tomography. To image the crack, the fatigue test is interrupted, and a static tensile load is applied to open the crack.
Jakob Schröder +6 more
wiley +1 more source
A novel haptic model and environment for maxillofacial surgical operation planning and manipulation [PDF]
This paper presents a practical method and a new haptic model to support manipulations of bones and their segments during the planning of a surgical operation in a virtual environment using a haptic interface. To perform an effective dental surgery it is
Arnez, Victor +7 more
core +1 more source
Some Effects of the Cutting Fluid on Cutting Force
各種の組成を有する切削油剤を用いて, 切削油剤の潤滑効果と冷却効果が, 切削抵抗に及ぼす影響を調べた。超硬バイトによる車軸鋼の切削の場合につき, 普通鋼の高温における機械的性質の変化を考慮に入れて考察した。またそれらに関連して, 切削油剤の作用について, 定性的に一般的考察をした。1) 削り速度20m/min~40m/minにおいては, いずれの切削油剤も有効であるが, 中でも, 極圧潤滑性に富むものの方が, 冷却性に富むものより有効である。水だけでも明らかに切削抵抗を軽減する作用はあるが, その変動係数は比較的大きく, 特に, 削り速度20m/minの場合には, 乾切削の場合よりも大きい。2) 削り速度40m/min以上においては, 塩素系添加剤のものは効果を失い, かえって切削抵抗は高くなる ...
Ryozo FURUICHI, Kentaro TAMAMURA
openaire +2 more sources
Influence of Cutting Interactions on Cutting Force of a Pick
Abstract Various mechanical excavators have been used for rock cutting. The cutting drum of an excavation machine normally consists of a large number of cutting picks. Accurate calculation of cutting force on individual picks is important to machine design and control. In rock cutting, cuts between picks can interact with each other.
Sun, Yong, Li, X.S.
openaire +1 more source

