Study of Changes the Tool Wear of the Cutting Tool Part of Stainless Steels ELC X04Cr18Ni9Ti during Drilling

2013 ◽  
Vol 394 ◽  
pp. 228-231
Author(s):  
Jozef Jurko ◽  
Anton Panda
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Tool Wear ◽  
Stainless Steels ◽  
Cutting Tool ◽  
Damage Process ◽  
Cutting Zone ◽  
Basic Hypothesis

The basic hypothesis of this article focuses on the study changes in the tool wear during drilling of stainless steels ELC X04Cr18Ni9Ti. The problem of drilling holes with diameter D=2 to 8 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 helical drills with diameter d=8.0 mm when drilling into austenitic stainless steel ELC X04Cr18Ni9Ti. This study also includes an analysis of accompanying phenomena in the cutting zone by measuring some selected parameters.

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

2011 ◽  
Vol 314-316 ◽  
pp. 995-998 ◽  
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.

Study Changes in Tool Wear of Stainless Steels ELC X01Cr18Ni10Ti when Drilling

2013 ◽  
Vol 785-786 ◽  
pp. 1005-1008 ◽  
Author(s):  
Jozef Jurko
Keyword(s):  
Mechanical Properties ◽  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Tool Wear ◽  
Surface Finish ◽  
Stainless Steels ◽  
Damage Process ◽  
Cutting Zone ◽  
Basic Hypothesis

The basic hypothesis of this article focuses on the study changes in mechanical properties of stainless steels ELC X01Cr18Ni10Ti under surface finish when drilling. The problem of drilling holes with diameter D=3 to 10 mm resides in the fact that 30 to 40% of these holes do not comply with prescribed requested requirements1. This article presents the results of experiments focusing on the study of the damage process in helical drills with diameter d=6.0 mm when drilling into austenitic stainless steel ELC X01Cr18Ni10Ti. This study also includes an analysis of accompanying phenomena in the cutting zone by measuring some selected parameters.

Change of Material Deformation under the Machined Surface when Drilling Steel C45 and DIN 1.4301

2013 ◽  
Vol 459 ◽  
pp. 428-431 ◽  
Author(s):  
Jozef Jurko ◽  
Anton Panda
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Stainless Steels ◽  
Machined Surface ◽  
Material Deformation ◽  
Damage Process ◽  
Cutting Zone ◽  
Basic Hypothesis

The basic hypothesis of this article focuses on the study changes in deformation under the machined surface of stainless steels and steel C45 when drilling. The problem of drilling holes with diameter D=5 to 12.5 mm resides in the fact that 25 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 helical drills with diameter d=8.0 mm when drilling into austenitic stainless steel DIN 1.4301 and steel C45. This study also includes an analysis of accompanying phenomena in the cutting zone by measuring some selected parameters.

Study Changes in Mechanical Properties of Stainless Steels ELC X04Cr14Ni12TiN under the Surface Finish when Drilling

2013 ◽  
Vol 378 ◽  
pp. 150-153 ◽  
Author(s):  
Jozef Jurko ◽  
Anton Panda ◽  
Marcel Behún
Keyword(s):  
Mechanical Properties ◽  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Surface Finish ◽  
Stainless Steels ◽  
Experimental Results ◽  
Damage Process ◽  
Cutting Zone ◽  
Basic Hypothesis

The basic hypothesis of this article focuses on the study changes in mechanical properties of stainless steels ELC X04Cr14Ni12TiN under surface finish when drilling. The problem of drilling holes with diameter D=2 to 6 mm resides in the fact that 30 to 35% of these holes do not comply with prescribed requested requirements1. This article presents the results of experiments focusing on the study of the damage process in helical drills with diameter d=3.0 mm when drilling into austenitic stainless steel ELC X04Cr14Ni12TiN. This study also includes an analysis of accompanying phenomena in the cutting zone by measuring some selected parameters. Experimental results were verified in the production of holes in products for the computers.

Helical Drills Wear during Drilling of a New ELC Austenitic Stainless Steels

2012 ◽  
Vol 217-219 ◽  
pp. 2202-2205 ◽  
Author(s):  
Jozef Jurko ◽  
Anton Panda ◽  
Marcel Behún ◽  
Andrej Berdis ◽  
Ján Gecák ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Tool Wear ◽  
Stainless Steels ◽  
Cutting Speed ◽  
Austenitic Stainless Steels ◽  
Depth Of Cut ◽  
Low Carbon ◽  
Tool Wear Mechanisms ◽  
Cutting Zone

This article presents the results of experiments that concerned on the tool wear and tool wear mechanisms by drilling of a new Extra Low Carbon (ELC) austenitic stainless steel X02Cr16Ni10MoTiN. This article presents conclusions of machinability tests on new austenitic stainless steels X02Cr16Ni10MoTiN. The results of cutting zone evaluation under cutting conditions (cutting speed in interval vc=30-50 m/min, depth of cut ap=4.0 mm and feed f=0.02-0.08 mm per rev.).

The Use of TiAlN Coated Carbide Tool when Finish Machining Stainless Steel

2012 ◽  
Vol 224 ◽  
pp. 204-207
Author(s):  
Jozef Jurko ◽  
Anton Panda ◽  
Marcel Behún
Keyword(s):  
Stainless Steel ◽  
Tool Wear ◽  
Stainless Steels ◽  
Cutting Tool ◽  
Cutting Speed ◽  
Austenitic Stainless Steels ◽  
Depth Of Cut ◽  
Carbide Tool ◽  
Cutting Zone ◽  
Coated Carbide

This article presents conclusions of use TiAlN at drilling of a new austenitic stainless steels. This article presents the results of experiments that concerned the verification of the cutting tool wear. The results of cutting zone evaluation under cutting conditions (cutting speed vc=60 m/min, depth of cut ap= 3.0 mm and feed f= 0.04 mm per rev.) .

Study Accompanying Phenomenas at the Cutting Zone during Drilling Austenitic Stainless Steel X02Cr20Ni8TiMo

2014 ◽  
Vol 607 ◽  
pp. 149-152
Author(s):  
Jozef Jurko ◽  
Anton Panda ◽  
Marcel Behún
Keyword(s):  
Plastic Deformation ◽  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Stainless Steels ◽  
Cutting Tools ◽  
Poor Quality ◽  
Low Carbon ◽  
Cutting Zone ◽  
Basic Hypothesis ◽  
Operational Tool

The The basic hypothesis of this article focuses on the study of accompanying phenomenas in the cutting zone of the stainless steels, with regard to the elimination of occurrence of poor-quality holes when drilling into new austenitic ELC (Extra Low Carbon) stainless steels. The problem of drilling holes with diameter D=1 to 9 mm resides in the fact that 20 to 28 % of these holes do not comply with prescribed requested requirements. The result of the deformation is very often the unforeseen destruction of the cutting tools; therefore their operational tool life is reduced. This article presents the results of experiments focusing on the study of the plastic deformation of the chips, at drilling with diameter d=5 mm when drilling into a new austenitic ELC stainless steels. 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.

Study Influence of Plastic Deformation a New Extra Low Carbon Stainless Steels XCr17Ni7MoTiN under the Surface Finish when Drilling

2012 ◽  
Vol 538-541 ◽  
pp. 1312-1315 ◽  
Author(s):  
Jozef Jurko ◽  
Miroslav Džupon ◽  
Anton Panda ◽  
Jozef Zajac
Keyword(s):  
Mechanical Properties ◽  
Plastic Deformation ◽  
Stainless Steel ◽  
Surface Finish ◽  
Stainless Steels ◽  
Food Industry ◽  
Low Carbon ◽  
Damage Process ◽  
Cutting Zone ◽  
Basic Hypothesis

The basic hypothesis of this article focuses on the study changes in mechanical properties of stainless steels XCr17Ni7MoTiN under surface finish when drilling. The problem of drilling holes with diameter D=10 mm resides in the fact that 30 to 40% 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 helical drills with diameter d=10.0 mm when drilling into austenitic stainless steel XCr17Ni7MoTiN. This study also includes an analysis of accompanying phenomena in the cutting zone by measuring some selected parameters. Experimental results were verified in the production of holes in products for the food industry.

The Cutting Tool Wear of the Cutting Tool Part of the Cast Iron GTW 35-04 during Drilling

2013 ◽  
Vol 470 ◽  
pp. 589-592 ◽  
Author(s):  
Jozef Jurko
Keyword(s):  
Cast Iron ◽  
Tool Wear ◽  
Cutting Tool ◽  
Cutting Tool Wear ◽  
Damage Process ◽  
Basic Hypothesis

The basic hypothesis of this article focuses on the study changes in the tool wear during drilling of cast iron GTW 35-04. The problem of drilling holes with diameter D=5 to 10 mm resides in the fact that 40 % 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 helical drills with diameter d=10.0 mm when drilling into the cast iron GTW 35-04.

The Use of TiAlN Coated Carbide Tool when Finish Drilling of Stainless Steel X4Cr17Ni8TiN

2010 ◽  
Vol 39 ◽  
pp. 369-374 ◽  
Author(s):  
Jozef Jurko
Keyword(s):  
Stainless Steel ◽  
Tool Wear ◽  
Stainless Steels ◽  
Wear Mechanisms ◽  
Cutting Speed ◽  
Temperature Fields ◽  
Machined Surface ◽  
Tool Wear Mechanisms ◽  
Cutting Zone ◽  
Coated Carbide

In this paper presents the conclusions of machinability tests on a new stainless steel X4Cr17Ni8TiN, which applicated in food processing industry, and describes important concurrent parameters for the cutting zone during the process of finish drilling. This paper presents the results of experiments that concerned the verification of temperature fields in tool and the machined surface by drilling of stainless steels X4Cr17Ni8TiN. The content of this paper also focuses on the analysis of selected domains through basic indicators of steel machinability: cutting edge tool life, surface roughness, and wear mechanisms. The machinability of stainless steels is examined based on the cutting tests. The effect of cutting speed are analysed by tool wear mechanisms, and temperature tool. Based on the cutting tests, cutting speeds of 40 to 80 m/min, feed rate of 0.04 to 0.1 mm per rev.and solid a new design of screw drill from sintered carbide with hydraulic holder. Diameter of screw drill is 5.5 mm. Tool wear criterion of VBK value 0.12 mm. Wear mechanisms analysed by Semi Electron Microscopy (SEM).

Sign in / Sign up

Export Citation Format

Share Document