Results 31 to 40 of about 8,927,481 (300)
Influence of cutting edge preparation on the performance of micro milling tools
214217A main reason for premature tool failure in micro milling is the irregular wear behavior of the cutting tools. An approach to improve the tool wear behavior is a defined cutting edge preparation using immersed tumbling.
Uhlmann, E. +3 more
core +1 more source
In this paper, the cutting mechanism and cutting performance of a ball end mill on an inclined surface using the straight-line path method are investigated. Ball end mills are used to make a variety of products such as molds and dies. However, due to the
Tsuyoshi FUJITA, Hiroyasu IWABE
doaj +1 more source
Effect of cutting tool with micro-pits texture on wood cutting performance. [PDF]
A reasonable micro-pits texture has been initially proved that it can improve friction characteristics between wood and cemented carbide surface and reduce surface friction coefficient. In order to study the cutting performance of the micro-texture when it is applied to the cutting tool for cutting wood more effectively, this paper selected micro-pit ...
Li W, Zhang Z.
europepmc +5 more sources
Cutting performance of grooved rake face cut-off tool.
The applications of a new cut off tool equipped with a grooved rake face are discussed in relation to the cutting performance compared with that of the conventional (flat-rake-face) cut off tool. The experimental results indicate the followings :1) cutting surface roughness and chip disposal are improved and cutting forces are decreased ;2) cutting ...
UEGAMI, Kenjiro, TAMAMURA, Kentaro
openaire +3 more sources
Suspension technology for abrasive waterjet (AWJ) cutting of ceramics
367370Hard machining of brittle materials like ceramics is a process-oriented challenge. It has been shown that abrasive water jet cutting is an appropriate alternative to commonly used diamond grinding or laser cutting processes.
Putz, Matthias +3 more
core +1 more source
Quantifying Cutting and Wearing Behaviors of TiN- and CrNCoated AISI 1070 Steel
Hard coatings such as titanium nitride (TiN) and chromium nitride (CrN) are widely used in cutting and forming tools against wear and corrosion. In the present study, hard coating films were deposited onto AISI 1070 steels by a cathodic arc evaporation ...
Ahmet Cakan +2 more
doaj +1 more source
A Fuzzy Evaluation of Tool Materials in the Turning of Marine Steels
To recommend one suitable tool material for the cutting of marine steels under special conditions and requirements in emergency rescues of capsized steel ships, the cermet tools, cemented carbide tools and coated carbide tools were evaluated using a ...
Qingzhong Xu +4 more
doaj +1 more source
Cutting performance of a cemented carbide drill with three cutting edges.
In this paper, an investigation of the cutting performance of a cemented carbide drill with three cutting edges is reported. Drilling tests were performed in which the eccentricity, straightness, cylindricity, and roundness of machined holes were measured using the least squares technique. Surface roughness was also measured.
EMA, Satoshi, MARUI, Etsuo
openaire +2 more sources
Nano-Cutting Fluid for Enhancement of Metal Cutting Performance [PDF]
Nano-cutting fluids are the mixtures of conventional cutting fluid and nanoparticles. Addition of the nanoparticles can alter wettability, lubricating properties, and convective heat transfer coefficient (cooling properties) of nano-cutting fluids. In the present work, nano-cutting fluid is made by adding 1% Al2O3 nanoparticles to conventional cutting ...
S. Khandekar +3 more
openaire +1 more source
Experimental investigation of hydrodynamics of melt layer during laser cutting of steel [PDF]
In laser cutting process, understanding of hydrodynamics of melt layer is significant, because it is an important factor which controls the final quality. In this work, we observed hydrodynamics of melt layer on kerf front in the case of laser cutting of
Remy Fabbro +3 more
core +1 more source

