Technics Study on Polycrystalline Diamond Cutting Tools Dry Turning Ti-6AL-4V Alloy Base on Orthogonal Experimental Design

2017 ◽  
Author(s):  
Yun-Hai Jia ◽  
Yue Sun
Keyword(s):  
Experimental Design ◽  
Cutting Tools ◽  
Polycrystalline Diamond ◽  
Orthogonal Experimental Design ◽  
Diamond Cutting ◽  
Dry Turning ◽  
Alloy Base ◽  
Diamond Cutting Tools

Study and Application on CVD Diamond Tools

2006 ◽  
Vol 315-316 ◽  
pp. 720-724 ◽  
Author(s):  
Tie Fu ◽  
Qi Xun Yu ◽  
Si Qin Pang
Keyword(s):  
Natural Diamond ◽  
Cutting Tools ◽  
Chemical Vapor ◽  
Polycrystalline Diamond ◽  
Cvd Diamond ◽  
Hot Press ◽  
Diamond Cutting ◽  
Diamond Cutting Tools ◽  
Mechanical And Physical Properties ◽  
Machining Test

Diamond film made by adopting the Chemical Vapor Deposition (CVD) technology is a promising superhard material. The mechanical and physical properties of CVD diamond is between natural diamond and hot press polycrystalline diamond. The cutting tools made by CVD diamond can machine many kinds of material, such as nonferrous metals, non metallic materials and composites. CVD diamond is classified as thin and thick films, and the thick film cutting tools are widely used. However, the superhard cutting tools cannot be applied to the cutting of iron family metal and molybdenum (Mo). In this paper, data and curves on machining test of CVD diamond cutting tools are listed and then analyzed.

scholarly journals Technics Research on Polycrystalline Cubic Boron Nitride Cutting Tools Dry Turning Ti-6AL-4V Alloy Based on Orthogonal Experimental Design

2018 ◽  
Vol 142 ◽  
pp. 03002
Author(s):  
Yunhai Jia ◽  
Lixin Zhu
Keyword(s):  
Surface Roughness ◽  
Experimental Design ◽  
Boron Nitride ◽  
Feed Rate ◽  
Flank Wear ◽  
Cubic Boron Nitride ◽  
Cutting Tools ◽  
Cutting Speed ◽  
Orthogonal Experimental Design ◽  
Polycrystalline Cubic Boron Nitride

Ti-6Al-4V components are the most widely used titanium alloy products not only in the aerospace industry, but also for bio-medical applications. The machine-ability of titanium alloys is impaired by their high temperature chemical reactivity, low thermal conductivity and low modulus of elasticity. Polycrystalline cubic boron nitride represents a substitute tool material for turning titanium alloys due to its high hardness, wear resistance, thermal stability and hot red hardness. For determination of suitable cutting parameters in dry turning Ti-6AL-4V alloy by Polycrystalline cubic boron nitride cutting tools, the samples, 300mm in length and 100mm in diameter, were dry machined in a lathe. The turning suitable parameters, such as cutting speed, feed rate and cut depth were determined according to workpieces surface roughness and tools flank wear based on orthogonal experimental design. The experiment showed that the cutting speed in the range of 160~180 m/min, the feed rate is 0.15 mm/rev and the depth of cut is 0.20mm, ideal workpiece surface roughness and little cutting tools flank wear can be obtained.

Microstructure, Mechanical and Wear Behaviors of Hot-Pressed Copper-Nickel-Based Materials for Diamond Cutting Tools

2017 ◽  
Vol 26 (8) ◽  
pp. 4046-4055 ◽  
Author(s):  
G. Miranda ◽  
P. Ferreira ◽  
M. Buciumeanu ◽  
A. Cabral ◽  
M. Fredel ◽  
...  
Keyword(s):  
Cutting Tools ◽  
Diamond Cutting ◽  
Copper Nickel ◽  
Diamond Cutting Tools
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