Modeling and simulation of a single abrasive grain micro-grinding force and temperature of bone
Grinding methods have been widely used in orthopedic surgery, which has high requirements for surface quality, grinding force and temperature control. It is necessary to explore the influence of micro-grinding parameters on the grinding force temperature
Heqiang TIAN +4 more
doaj +1 more source
Grinding metre scale mirror segments for the E-ELT ground based telescope [PDF]
The next generation of ground based telescopes require many hundreds of metre scale off-axis mirrors. In this paper the grinding of a 1.45m scale Zerodur® mirror segment for the European Extremely Large Telescope (E-ELT) is introduced.
P. Shore +7 more
core +1 more source
An Experimental Investigation on the Effects of MQL Method on Grinding of Nickel Based Superalloy 738 (Inconel 738) [PDF]
In this research, the usage possibility of minimum quantity lubrication in grinding super alloy Inconel 738 has been studied empirically to reach improved grinding and lubricating conditions.
Mohsen Khazali, Hossein Hatami
doaj +1 more source
Empirical estimation of grinding specific forces and energy based on a modified werner grinding model [PDF]
Advanced grinding processes include relatively new grinding processes such as Creep Feed, HEDG and VIPER grinding. These processes are more productive than conventional grinding ones as a result of favourable process kinematics.
Salonitis, Konstantinos +1 more
core +1 more source
Vertical Spindle Grinding of Si and Granite with a New Abrasive Disk
An investigation was reported of a new attempt in the fabrication of an ultrafine abrasive tool for vertical spindle grinding. The principle of sol-gel was applied to granulate ultra-fine abrasives in order to reduce their aggregation.
Yiqing Yu +4 more
doaj +1 more source
Two-degree-of-freedom Grinding Wheel Profile Modification Manipulator and Its Error Compensation
Compared with traditional grinding wheels,grooved grinding wheels have many advantages,but the error of grinding wheel profile has certain influence on machining accuracy.
Bin Yang, Xiaodi Huang, Yongcheng Huang
doaj
Analysis of the amplitude of vertical oscillations of the main shaft on a sewing machine [PDF]
The article provides a mathematical model of the vertical oscillations of the main shaft on the elastic supports of the sewing machine, taking into account inertial forces, as well as the rigidity characteristics of the rubber shaft supports.
Norkhojaeva A.Dj. +2 more
doaj +1 more source
Factors Affecting Plunge Grinding Force [PDF]
Grinding force has a close relation to grinding inputs such as grinding wheel, work material, interference condition, grinding speed, grinding fluid and machine condition, and therefore varies widely with grinding inputs.
Nakajima, Toshikatsu, Uno, Yoshiyuki
core +1 more source
Development of a Novel Vertical CNC Multiple-Function Integrated Grinding Machine
The importance of precision grinding processes is continually increasing in a wide range of machine industry. In particular, the demands for cylindrical and internal grinding processes with higher accuracy and higher productivity than ever before have ...
Noboru WATANABE +2 more
doaj +1 more source
Technique to Investigate Pulverizing and Abrasive Performance of Coals in Mineral Processing Systems
The operating costs of breaking coal particles into fine powder, to achieve optimum combustion for the boilers in a power plant, are made up of power input to carry on an energy intensive comminution mechanism and to overcome friction losses within ...
Wojciech Grzegorzek +4 more
doaj +1 more source

