Diffusion and Oxidation Wear of PCBN Tool when Cutting Six Workpiece Materials Based on Thermodynamics

2013 ◽  
Vol 589-590 ◽  
pp. 128-133
Author(s):  
Fang Shao ◽  
Yu Ting Wang ◽  
Li Jing Zou ◽  
Xue Yan ◽  
Yan Ying Wu
Keyword(s):  
High Temperature ◽  
High Speed ◽  
Cutting Temperature ◽  
Tool Material ◽  
Diffusion Reaction ◽  
Depth Of Cut ◽  
Pcbn Tool ◽  
Diffusion Wear ◽  
Pcbn Tools ◽  
Oxidation Wear

Cutting temperature always highly reaches over to 1000°C ? when high speed machining with PCBN tools. Diffusion of tool material element may have important influence on tool wear at such high temperature; the diffusion wear and oxidation wear have become the major wear mechanism. In this paper, the rules of diffusion wear and oxidation wear for PCBN cutting tools are proposed and analyzed based on thermodynamics theory. Dissolution concentrations in typical normal workpiece materials of PCBN tool material at different temperature are then calculated. Diffusion reaction rules in high temperature are developed and analyzed using Gibbs free energy criterion. The machining tests were conducted using the PCBN tools at different cutting speeds of 50, 95,100 and 180 m/min, feed of 0.1, 0.2 and depth of cut of 0.1, 0.8, 1, and 1.5 mm respectively on PUMA300LM numerically-controlled lathe. It was found that the theoretical results were uniform with the experimental data; the results will provide useful references for tool material design and selection.

Diffusion and Oxidation Wear of PCBN Tool when Cutting Materials Difficult-to-Cut Based on Thermodynamics

2014 ◽  
Vol 538 ◽  
pp. 54-57
Author(s):  
Fang Shao ◽  
Yu Ting Wang ◽  
Li Jing Zou ◽  
Yan Ying Wu ◽  
Dong Sun
Keyword(s):  
High Temperature ◽  
High Speed ◽  
Cutting Temperature ◽  
Tool Material ◽  
Diffusion Reaction ◽  
Depth Of Cut ◽  
Pcbn Tool ◽  
Diffusion Wear ◽  
Pcbn Tools ◽  
Oxidation Wear

Cutting temperature always highly reaches over to 1000°C when high speed machining with PCBN tools. Diffusion of tool material element may have important influence on tool wear at such high temperature, the diffusion wear and oxidation wear have become the major wear mechanism. In this paper, the rules of diffusion wear and oxidation wear for PCBN cutting tools are proposed and analyzed based on thermodynamics theory. Dissolution concentrations in typical normal workpice materials of PCBN tool material at different temperature are then calculated. Diffusion reaction rules in high temperature are developed and analyzed using Gibbs free energy criterion. The machining tests were conducted using the PCBN tools at different cutting speeds of 50, 95,100 and 180 m/min, feed of 0.1, 0.2 and depth of cut of 0.1, 0.8, 1, and 1.5 mm respectively on PUMA300LM numerically-controlled lathe. It was found that the theoretical results were uniform with the experimental data; the results will provide useful references for tool material design and selection.

Diffusion Wear of PCBN Tool when Cutting Materials Difficult-to-Cut Based on Thermodynamics

2014 ◽  
Vol 494-495 ◽  
pp. 525-528
Author(s):  
Fang Shao ◽  
Yu Ting Wang ◽  
Li Jing Zou ◽  
Yan Ying Wu ◽  
He Chuan
Keyword(s):  
High Temperature ◽  
High Speed ◽  
Cutting Temperature ◽  
Tool Material ◽  
Diffusion Reaction ◽  
Depth Of Cut ◽  
Pcbn Tool ◽  
Diffusion Wear ◽  
Pcbn Tools ◽  
Oxidation Wear

Cutting temperature always highly reaches over to 1000°C when high speed machining with PCBN tools. Diffusion of tool material element may have important influence on tool wear at such high temperature, the diffusion wear and oxidation wear have become the major wear mechanism. In this paper, the rules of diffusion wear and oxidation wear for PCBN cutting tools are proposed and analyzed based on thermodynamics theory. Dissolution concentrations in typical normal workpice materials of PCBN tool material at different temperature are then calculated. Diffusion reaction rules in high temperature are developed and analyzed using Gibbs free energy criterion. The machining tests were conducted using the PCBN tools at different cutting speeds of 50, 95,100 and 180 m/min, feed of 0.1, 0.2 and depth of cut of 0.1, 0.8, 1, and 1.5 mm respectively on PUMA300LM numerically-controlled lathe. It was found that the theoretical results were uniform with the experimental data; the results will provide useful references for tool material design and selection.

Diffusion Wear and Oxidation Wear of PCBN Tool when Cutting Materials Difficult-to-Cut Based on Thermodynamics Solubility

2016 ◽  
Vol 836-837 ◽  
pp. 242-249
Author(s):  
Fang Shao ◽  
Yu Ting Wang ◽  
Jiang Hong Li
Keyword(s):  
High Temperature ◽  
High Speed ◽  
Cutting Temperature ◽  
Tool Material ◽  
Diffusion Reaction ◽  
Depth Of Cut ◽  
Pcbn Tool ◽  
Diffusion Wear ◽  
Pcbn Tools ◽  
Oxidation Wear

Cutting temperature always highly reaches over to 1000°C when high speed machining with PCBN tools. Diffusion of tool material element may have important influence on tool wear at such high temperature., the diffusion wear and oxidation wear have become the major wear mechanism. In this paper, the rules of diffusion wear and oxidation wear for PCBN cutting tools are proposed and analyzed based on thermodynamics theory. Dissolution concentrations in typical normal workpice materials of PCBN tool material at different temperature are then calculated. Diffusion reaction rules in high temperature are developed and analyzed using Gibbs free energy criterion. The machining tests were conducted using the PCBN tools at different cutting speeds of 50, 95,100 and 180 m/min, feed of 0.1, 0.2mm and depth of cut of 0.1, 0.8, 1, and 1.5 mm respectively on PUMA300LM numerically-controlled lathe. It was found that the theoretical results were uniform with the experimental data; the results will provide useful references for tool material design and selection.

Wear of PCBN Tool when Cutting Materials Difficult-to-Cut Based on Thermodynamics Solubility

2016 ◽  
Vol 693 ◽  
pp. 1207-1215 ◽  
Author(s):  
Fang Shao ◽  
Yu Ting Wang ◽  
Ying Qun Xiao ◽  
Li Hua Xiao ◽  
Ke Sheng Zhang ◽  
...  
Keyword(s):  
High Temperature ◽  
High Speed ◽  
Cutting Temperature ◽  
Tool Material ◽  
Diffusion Reaction ◽  
Depth Of Cut ◽  
Pcbn Tool ◽  
Diffusion Wear ◽  
Pcbn Tools ◽  
Oxidation Wear

Cutting temperature always highly reaches over to 1000¡æ when high speed machining with PCBN tools. Diffusion of tool material element may have important influence on tool wear at such high temperature., the diffusion wear and oxidation wear have become the major wear mechanism. In this paper, the rules of diffusion wear and oxidation wear for PCBN cutting tools are proposed and analyzed based on thermodynamics theory. Dissolution concentrations in typical normal workpice materials of PCBN tool material at different temperature are then calculated. Diffusion reaction rules in high temperature are developed and analyzed using Gibbs free energy criterion. The machining tests were conducted using the PCBN tools at different cutting speeds of 50, 95,100 and 180 m/min, feed of 0.1, 0.2 and depth of cut of 0.1, 0.8, 1, and 1.5 mm respectively on PUMA300LM numerically-controlled lathe. It was found that the theoretical results were uniform with the experimental data; the results will provide useful references for tool material design and selection.

Diffusion and Oxidation Wear of Superhard Cutting Tool Based on Thermodynamics Solubility

2014 ◽  
Vol 536-537 ◽  
pp. 1417-1420
Author(s):  
Fang Shao ◽  
Yu Ting Wang ◽  
Li Jing Zou ◽  
Yan Ying Wu ◽  
Chuan He
Keyword(s):  
High Temperature ◽  
High Speed ◽  
Cutting Temperature ◽  
Tool Material ◽  
Material Design ◽  
Diffusion Reaction ◽  
Depth Of Cut ◽  
Diffusion Wear ◽  
Pcbn Tools ◽  
Oxidation Wear

Cutting temperature always highly reaches over to 1000°C? when high speed machining with PCBN tools. Diffusion of tool material element may have important influence on tool wear at such high temperature, the diffusion wear and oxidation wear have become the major wear mechanism. In this paper, the rules of diffusion wear and oxidation wear for PCBN cutting tools are proposed and analyzed based on thermodynamics theory. Dissolution concentrations in typical normal workpiece materials of PCBN tool material at different temperature are then calculated. Diffusion reaction rules in high temperature are developed and analyzed using Gibbs free energy criterion. The machining tests were conducted using the PCBN tools at different cutting speeds of 50, 95,100 and 180 m/min, feed of 0.1, 0.2 and depth of cut of 0.1, 0.8, 1, and 1.5 mm respectively on PUMA300LM numerically-controlled lathe. It was found that the theoretical results were uniform with the experimental data; the results will provide useful references for tool material design and selection.

Diffusion and Oxidation Wear of Superhard Cutting Tool Based on Thermodynamics

2014 ◽  
Vol 556-562 ◽  
pp. 511-514
Author(s):  
Fang Shao ◽  
Yu Ting Wang ◽  
Li Jing Zou ◽  
Yan Ying Wu ◽  
Dong Sun
Keyword(s):  
High Temperature ◽  
High Speed ◽  
Cutting Temperature ◽  
Tool Material ◽  
Material Design ◽  
Diffusion Reaction ◽  
Depth Of Cut ◽  
Diffusion Wear ◽  
Pcbn Tools ◽  
Oxidation Wear

Cutting temperature always highly reaches over to 1000°C when high speed machining with PCBN tools. Diffusion of tool material element may have important influence on tool wear at such high temperature, the diffusion wear and oxidation wear have become the major wear mechanism. In this paper, the rules of diffusion wear and oxidation wear for PCBN cutting tools are proposed and analyzed based on thermodynamics theory. Dissolution concentrations in typical normal workpice materials of PCBN tool material at different temperature are then calculated. Diffusion reaction rules in high temperature are developed and analyzed using Gibbs free energy criterion. The machining tests were conducted using the PCBN tools at different cutting speeds of 50, 95,100 and 180 m/min, feed of 0.1, 0.2 and depth of cut of 0.1, 0.8, 1, and 1.5 mm respectively on PUMA300LM numerically-controlled lathe. It was found that the theoretical results were uniform with the experimental data; the results will provide useful references for tool material design and selection.

Diffusion and Oxidation Wear of Superhard Cutting Tool Based on Thermodynamics Enthalpy

2014 ◽  
Vol 941-944 ◽  
pp. 2389-2392
Author(s):  
Fang Shao ◽  
Yu Ting Wang ◽  
Li Jing Zou ◽  
Yan Ying Wu ◽  
Chuan He
Keyword(s):  
High Temperature ◽  
High Speed ◽  
Cutting Temperature ◽  
Tool Material ◽  
Material Design ◽  
Diffusion Reaction ◽  
Depth Of Cut ◽  
Diffusion Wear ◽  
Pcbn Tools ◽  
Oxidation Wear

Cutting temperature always highly reaches over to 1000°C? when high speed machining with PCBN tools. Diffusion of tool material element may have important influence on tool wear at such high temperature, the diffusion wear and oxidation wear have become the major wear mechanism. In this paper, the rules of diffusion wear and oxidation wear for PCBN cutting tools are proposed and analyzed based on thermodynamics theory. Dissolution concentrations in typical normal workpice materials of PCBN tool material at different temperature are then calculated. Diffusion reaction rules in high temperature are developed and analyzed using Gibbs free energy criterion. The machining tests were conducted using the PCBN tools at different cutting speeds of 50, 95,100 and 180 m/min, feed of 0.1, 0.2 and depth of cut of 0.1, 0.8, 1, and 1.5 mm respectively on PUMA300LM numerically-controlled lathe. It was found that the theoretical results were uniform with the experimental data; the results will provide useful references for tool material design and selection.

scholarly journals PCBN Tool Wear for Hard Materials Based on Thermodynamics Principals

2015 ◽  
Vol 9 (1) ◽  
pp. 1103-1108
Author(s):  
Fang Shao ◽  
Yuting Wang ◽  
Yingqun Xiao ◽  
Lihua Xiao ◽  
Kesheng Zhang
Keyword(s):  
High Speed ◽  
Material Selection ◽  
Cutting Tools ◽  
Extreme Temperature ◽  
Energy Criterion ◽  
Diffusion Reaction ◽  
Depth Of Cut ◽  
Pcbn Tool ◽  
Lathe Machine ◽  
Pcbn Tools

The temperature rise exceeds over 1000°C in cutting process while working with PCBN tools high speed machining. This intense temperature results in wearing of tools and thus diffusion and oxidation are mainly responsible for wearing. This paper proposes the oxidation and diffusion wearing for PCBN cutting tools and analysis has been carried out considering thermodynamics principles. The next step is to find out dissoluation concentration of PCBN tool materials. The temperature range is different for these materials. The Gibbs free energy criterion is utilized for analysis purposes and validates the formed diffusion reaction rules in extreme temperature scenario. The PCBN tools were used for carrying out machining tests at different speeds 50, 95,100 and 180 m/min, feed of 0.1, 0.2 and depth of cut was 0.1, 0.8, 1, and 1.5 mm respectively on controlled lathe machine PUMA300LM. It was revealed that experimentals results matches with theoratical data. These findings will be utilized for future reference for tools designing and material selection.

Wear Behavior of PCBN Tool in High Speed Turning TC4

2012 ◽  
Vol 426 ◽  
pp. 344-347
Author(s):  
Hai Dong Yang ◽  
N. Liu ◽  
Z. Ding ◽  
Z.G. Zhu ◽  
C.G. Zhang
Keyword(s):  
High Speed ◽  
Flank Wear ◽  
Wear Behavior ◽  
Rake Face ◽  
High Speed Turning ◽  
Diffusion Wear ◽  
Adhesion Wear ◽  
Cutting Behavior ◽  
Pcbn Tools ◽  
Oxidation Wear

PCBN tools were used for the turning of TC4. The cutting behavior and wear mechanisms were examined by means of the microscope, SEM and EDS analyses. The results have shown that ,the forms of the tool wear are mainly the rake face wear, flank wear, tip damage ,flaking and tipping; while the wear mechanism are mainly adhesion wear ,diffusion wear, machine wear and oxidation wear.

Cutting Temperature and Cutting Forces Investigation Based on the Taguchi Design Method when High-Speed Milling of Titanium Matrix Composites with PCD Tool

2016 ◽  
Vol 836-837 ◽  
pp. 168-174 ◽  
Author(s):  
Ying Fei Ge ◽  
Hai Xiang Huan ◽  
Jiu Hua Xu
Keyword(s):  
Cutting Force ◽  
Feed Rate ◽  
Cutting Forces ◽  
High Speed ◽  
Volume Fraction ◽  
Cutting Temperature ◽  
Cutting Speed ◽  
Depth Of Cut ◽  
High Speed Milling ◽  
Radial Depth

High-speed milling tests were performed on vol. (5%-8%) TiCp/TC4 composite in the speed range of 50-250 m/min using PCD tools to nvestigate the cutting temperature and the cutting forces. The results showed that radial depth of cut and cutting speed were the two significant influences that affected the cutting forces based on the Taguchi prediction. Increasing radial depth of cut and feed rate will increase the cutting force while increasing cutting speed will decrease the cutting force. Cutting force increased less than 5% when the reinforcement volume fraction in the composites increased from 0% to 8%. Radial depth of cut was the only significant influence factor on the cutting temperature. Cutting temperature increased with the increasing radial depth of cut, feed rate or cutting speed. The cutting temperature for the titanium composites was 40-90 °C higher than that for the TC4 matrix. However, the cutting temperature decreased by 4% when the reinforcement's volume fraction increased from 5% to 8%.

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