Results 111 to 120 of about 5,722,714 (164)

Multimedia Cutting Database of PCBN Tools

Applied Mechanics and Materials, 2007
In order to realize general management of PCBN tool multimedia information, this paper set up multimedia cutting database of PCBN tool on the platform of Visual Basic, mainly applied database interface technology of Visual Basic and database management system of Microsoft SQL Server 2000.
Xian Li Liu, X.H. Zhao, Yi Zhi Liu, Yi Wen Wang, S.H. Jiang   +4 more
openaire   +1 more source

Hard turning of GCr15 steel with chamfered PCBN tools

International Journal of Manufacturing Research, 2013
This work investigates the cutting performance of chamfered PCBN tools in hard turning of GCr15 bearing steel. Experimental study was performed on a NC lathe. Cutting forces were measured by using a dynamometer. Cutting temperature was measured by using an infrared thermal imager. The variation of cutting forces and cutting temperature with the chamfer
Tao Chen 0059, Xianli Liu, Suyan Li
openaire   +1 more source

Performance of PCBN tools in high-speed milling nickel-based superalloy

Materials Research Innovations, 2015
Y. L. Zhang, J. Sun, X. Shen, W. Y. Chen
exaly   +2 more sources

Hard Turning with PCBN Tooling

1999
Material removal, at economic rates, from hardened workpieces has always presented a challenge and, until quite recently, abrasive machining processes were the only option for hard-facings. However, cutting tools based on polycrystalline cubic boron nitride (PCBN) have opened up the possibility of turning and milling as attractive alternatives for ...
E. J. Brookes, R. D. James, X. Ren
openaire   +1 more source

Performance Investigation for Precision Mold Turning by PCBN Tool

Advanced Materials Research, 2009
In order to ascertain the superior characteristics of PCBN tool for hardened material machining, to promote the cutting performance and efficiency of a mold manufacturing, to investigate the wear mechanism of the cutting tool, and to investigate the dimensional accuracy and surface finish of the machined molds, SKD11 die steel and the polycrystalline ...
Shen Yung Lin, C.C. Tang, J.C. Shih, S.S. Chi   +3 more
openaire   +1 more source

Investigating of Hard Turning of Automotive Gears with Polycrystalline Copper Nitride (PCBN) Tools as a Substitute for Grinding

International journal of scientific research in mechanical and materials engineering
A traditional machining process, grinding, is used for finishing of hardened automotive gears with complex shapes and forms. The main limitations associated with the grinding process for such type of components are multiple setups, low productivity, less
Aadesh Yadav, Mudita Dubey
semanticscholar   +1 more source

Wear model in turning of hardened steel with PCBN tool

International Journal of Refractory Metals and Hard Materials, 2014
Abstract In this study a mathematical–computational model of tool wear of PCBN (polycrystalline cubic boron nitride) was developed in turning of quenched and tempered AISI D6 steel (57 HRC) using experimental planning and statistic techniques. On the experimental trials many parameters are important such as: surface roughness, cutting force and tool ...
José C. Camargo, Dany Sanchez Dominguez, Emmanuel O. Ezugwu, Álisson R. Machado   +3 more
openaire   +1 more source

An experimental approach to characterize the performance of PCD and PCBN tools in milling nano Al-8081-Zr/Mg/TiO2 metal matrix composites using multi-sensor data fusion

Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science
To prevent the quality of the finished product from declining, precision manufacturing procedures need reliable cutting tool wear detection. Cutting tool material, workpiece attributes, cutting conditions and conditions, and excessive cutting forces ...
K. V. C. Mouli, Y. Reddy, K. Prakash
semanticscholar   +1 more source

Effect of chamfer angle on wear of PCBN cutting tool

International Journal of Machine Tools and Manufacture, 2003
In precision hard turning, a remaining problem is to minimise tool wear to maintain the accuracy of geometry and surface finish. Tool wear not only directly reduces the part geometry accuracy but also increases cutting forces drastically. The change in the cutting forces also causes instability in the tool motion, which results in more inaccuracy. PCBN
J.M Zhou, H Walter, M Andersson, J.E Stahl   +3 more
openaire   +1 more source

Wear mechanisms of PVD-coated PCBN cutting tools

Wear, 2013
Abstract The wear characteristics of PVD coated (TiN, TiSiN, TiAlN, and AlCrN) polycrystalline cubic boron nitride (PCBN) cutting tools were compared to those of uncoated PCBN during single point turning of case hardened steel 16MnCr5. Post-cutting observations of the worn inserts were performed using high resolution field emission gun scanning ...
R. M’Saoubi, M.P. Johansson, J.M. Andersson   +2 more
openaire   +1 more source