Study Concerning the Cutting Tool Wear at Drilling of the Stainless Steel X20Cr13

The researches in the cutting domain have as purpose the cutting process economic optimization. This paper studies the cutting tool wear at drilling of the stainless steel X20Cr13. The experimental data and their subsequent processing represent the original contribution of the authors to the estimation of polytropic exponents and to the assessment in terms of structure of the calculus relation of the cutting tool wear. The obtained relationship of the cutting tool wear on the tool putting surface at drilling of the steel X20Cr13 permits the determination of the wear on the putting surface, in the case of a couple: stainless steel X20Cr13 - Rp5 high-speed spiral drill, depending on the work parameters and the cutting conditions. Putting the condition of wear limitation, from the obtained relation, the cutting speeds are exactly given. The paper also contains graphs for the variation of the tool wear with parameters of the cutting technology. The results can be taken into consideration in the educational studies and in the theoretical technical research. They can be implemented in the manufacturing activity.

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Analysis of the Relationship of the Cutting Tool Wear at Drilling of the Stainless Steel X15CrNiSi20-12

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.657.8 ◽

2014 ◽

Vol 657 ◽

pp. 8-12

Author(s):

Aurelian Vlase ◽

Marius Iacob ◽

Ovidiu Blăjină ◽

Vlad Darie

Keyword(s):

Stainless Steel ◽

Tool Wear ◽

High Speed ◽

Cutting Tool ◽

Economic Optimization ◽

Cutting Tool Wear ◽

Manufacturing Activity ◽

Process Economic Optimization ◽

Relationship Of

The researches in the cutting domain have as purpose the cutting process economic optimization. This paper studies the cutting tool wear at drilling of the stainless steel X15CrNiSi20-12. The experimental data and their subsequent processing represent the original contribution of the authors to the estimation of polytropic exponents and to the assessment in terms of structure of the calculus relation of the cutting tool wear. The obtained relationship of the cutting tool wear on the tool putting surface at drilling of the steel X15CrNiSi20-12 permits the determination of the wear on the putting surface, in the case of a couple: stainless steel X15CrNiSi20-12 - Rp5 high-speed spiral drill, depending on the work parameters and the cutting conditions. Putting the condition of wear limitation, from the obtained relation, the cutting speeds are exactly given. The paper also contains graphs for the variation of the tool wear with parameters of the cutting technology. The results can be taken into consideration in the educational studies and in the theoretical technical research. They can be implemented in the manufacturing activity.

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Optimisation of Cutting Tool and Cutting Parameters in Face Milling of Custom 450 through the Taguchi Method

Advances in Materials Science and Engineering ◽

10.1155/2019/5868132 ◽

2019 ◽

Vol 2019 ◽

pp. 1-10 ◽

Cited By ~ 5

Author(s):

Harun Gokce

Keyword(s):

Surface Roughness ◽

Stainless Steel ◽

Tool Wear ◽

Taguchi Method ◽

Cutting Tool ◽

Cutting Tools ◽

Cutting Speed ◽

Cutting Parameters ◽

Cutting Tool Wear ◽

Wide Range

Stainless steels with unique corrosion resistance are used in applications with a wide range of fields, especially in the medical, food, and chemical sectors, to maritime and nuclear power plants. The low heat conduction coefficient and the high mechanical properties make the workability of stainless steel materials difficult and cause these materials to be in the class of hard-to-process materials. In this study, suitable cutting tools and cutting parameters were determined by the Taguchi method taking surface roughness and cutting tool wear into milling of Custom 450 martensitic stainless steel. Four different carbide cutting tools, with 40, 80, 120, and 160 m/min cutting speeds and 0.05, 0.1, 0.15, and 0.2 mm/rev feed rates, were selected as cutting parameters for the experiments. Surface roughness values and cutting tool wear amount were determined as a result of the empirical studies. ANOVA was performed to determine the significance levels of the cutting parameters on the measured values. According to ANOVA, while the most effective cutting parameter on surface roughness was the feed rate (% 50.38), the cutting speed (% 81.15) for tool wear was calculated.

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Impact of cutting tool wear on residual stresses induced during turning of a 15-5 PH stainless steel

Procedia CIRP ◽

10.1016/j.procir.2020.02.074 ◽

2020 ◽

Vol 87 ◽

pp. 107-112

Author(s):

F. Clavier ◽

F. Valiorgue ◽

C. Courbon ◽

M. Dumas ◽

J. Rech ◽

...

Keyword(s):

Stainless Steel ◽

Tool Wear ◽

Residual Stresses ◽

Cutting Tool ◽

Cutting Tool Wear

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A Strategy of Toolpath Generation for Finish Machining of Mold Cavity Based on Tool-Zmap Model

Key Engineering Materials ◽

10.4028/www.scientific.net/kem.407-408.273 ◽

2009 ◽

Vol 407-408 ◽

pp. 273-278

Author(s):

Yu Jun Cai ◽

Chun Zheng Duan ◽

Li Jie Sun

Keyword(s):

Tool Wear ◽

High Speed ◽

Cutting Tool ◽

Geometric Model ◽

Cutting Tools ◽

Mold Cavity ◽

High Speed Machining ◽

Cutting Tool Wear ◽

Finish Machining ◽

Toolpath Generation

A strategy of toolpath generation based on Tool-Zmap geometric model has been proposed to achieve efficient finish machining of mold cavity. Considering cutting tool wear, the finish machining of mold cavity was performed using variable cutting tools of different diameter. Each cutting tool only cuts the corresponding area to avoid identifying machining characteristic and poor rigidity of cutting tool during high speed machining. Finally, the validity of presented strategy was experimentally affirmed by a machining example.

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Study on Screw Drill Wear when Drilling a New Stainless Steel X02Cr18Ni10MoTiN and Accompanying Phenomena in the Cutting Zone

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.314-316.995 ◽

2011 ◽

Vol 314-316 ◽

pp. 995-998 ◽

Cited By ~ 4

Author(s):

Jozef Jurko ◽

Anton Panda

Keyword(s):

Stainless Steel ◽

Austenitic Stainless Steel ◽

Tool Wear ◽

Cutting Tool ◽

Poor Quality ◽

Cutting Tool Wear ◽

Damage Process ◽

Cutting Zone ◽

Basic Hypothesis

The basic hypothesis of this article focuses on the study of cutting tool wear with regard to the elimination of occurrence of poor-quality holes when drilling into new austenitic stainless steel. The problem of drilling holes with diameter D=3 to 10 mm resides in the fact that 20 to 30% of these holes do not comply with prescribed requested requirements. This article presents the results of experiments focusing on the study of the damage process in screw drills with diameter d=6.0 mm when drilling into new austenitic stainless steel X02Cr18Ni10MoTiN. This study also includes an analysis of accompanying phenomena in the cutting zone by measuring some selected parameters. The results of the experiments were compared with Cr18Ni8 steel and then verified when drilling holes into specific products.

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Research on the Influence of Tool Wear on Cutting Performance in High-Speed Milling of Difficult-to-Cut Materials

Key Engineering Materials ◽

10.4028/www.scientific.net/kem.693.1129 ◽

2016 ◽

Vol 693 ◽

pp. 1129-1134

Author(s):

Zhao Ju Zhu ◽

Jie Sun ◽

Lai Xiao Lu

Keyword(s):

Titanium Alloy ◽

Tool Wear ◽

Cutting Force ◽

High Speed ◽

Cutting Tool ◽

Cutting Performance ◽

High Speed Milling ◽

Variation Trend ◽

Cutting Tool Wear ◽

Cutting Vibration

A series of research on the interactions among tool wear, cutting force and cutting vibration were conducted through high speed milling experiment in this paper, which objected the titanium alloy as difficult-to-cut materials. The results showed that the increasing of tool wear led to enlarging the cutting force and cutting vibration; and vice versa, the increasing of cutting force and cutting vibration aggravated the tool wear in the process of machining. Besides, the variation trend of tool wear with cutting was similar to the trend of cutting force, while the variation trend between cutting vibration and tool wear was different. Especially in the sharply cutting tool wear stage, the influence of tool wear on cutting vibration became more complicated.

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Research on the Wear Process of High Speed Cutting Ni-Based Superalloy

Materials Science Forum ◽

10.4028/www.scientific.net/msf.800-801.102 ◽

2014 ◽

Vol 800-801 ◽

pp. 102-106

Author(s):

Jun Zhou ◽

Ming Pu Liu ◽

Hong Qi Sun

Keyword(s):

Surface Roughness ◽

Tool Wear ◽

Cutting Force ◽

Wear Mechanism ◽

High Speed ◽

Cutting Tool ◽

Cutting Temperature ◽

Wear Process ◽

High Speed Cutting ◽

Cutting Tool Wear

As the main method of high efficiency cutting Ni-based superalloy, high-speed cutting can not but intensify the cutting-tool wear for the high cutting force and cutting temperature. So, it is very necessary to study the process of cutting-tool wear and wear mechanism, especially, the effect of cutting-tool wear on the cutting force, cutting temperature and surface roughness of machined workpiece. In this paper, investigation of tool wear in high-speed cutting is proposed, the PCDTiAlN carbide insert is used in the experiment, the cutting-tool wear and the corresponding cutting force, cutting temperature and surface roughness of machined workpiece is detected. It indicates that the cutting force, cutting temperature and surface roughness of machined workpiece is changed corresponding the cutting-tool wear,the wear process of coated tool include the coated material wears and base material wears,the wear mechanism is complex. Key word: superalloy, high-speed cutting, tool wear, wear form ; .

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Cutting-tool wear and hardening of high-speed steel by local electrospark coating application

Russian Engineering Research ◽

10.3103/s1068798x09040200 ◽

2009 ◽

Vol 29 (4) ◽

pp. 419-422 ◽

Cited By ~ 1

Author(s):

V. N. Gadalov ◽

R. E. Abashkin ◽

Yu. V. Boldyrev ◽

E. F. Balabaeva ◽

A. I. Lytkin

Keyword(s):

Tool Wear ◽

High Speed ◽

Cutting Tool ◽

High Speed Steel ◽

Electrospark Coating ◽

Coating Application ◽

Cutting Tool Wear

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Technical Resource of the Cutting Wedge is the Foundation of the Machining Regime Determination

International Journal of Manufacturing Materials and Mechanical Engineering ◽

10.4018/ijmmme.2020040101 ◽

2020 ◽

Vol 10 (2) ◽

pp. 1-17 ◽

Cited By ~ 1

Author(s):

Viktor P. Astakhov ◽

Stanislav V. Shvets

Keyword(s):

Tool Wear ◽

Tool Life ◽

Cutting Tool ◽

Cutting Speed ◽

Tool Material ◽

Cutting Tool Wear ◽

Work Done ◽

Cutting System ◽

Small Tool

This article argues that cutting tool wear is not just a particular case of wear found in general machinery because the whole amount of energy required for cutting is transmitted through relatively small tool-chip and tool-workpiece interfaces causing extremely high contact temperatures and pressures. This article discusses a considerably different approach to the determination of the cutting speed based upon the energy passing through the cutting wedge. Moreover, it discusses that, for a given tool material/geometry, there is a limited amount of such energy that the cutting wedge can sustain before reaching the criterion of tool life. This limit is considered as the technical resource of the cutting tool. The article establishes and verifies the existence of the detect correlation between the works done in the cutting system and in tool wear. Based on this finding, the equations to calculate the cutting speed for a chosen tool life and/or the tool life for a chosen cutting speed are proposed. The concept of the technical resource of the cutting wedge is introduced as the total amount of work done before it fails.

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