tribological studies of laser textured tool inserts in ... sample ppt.pdf · the area. however here...
TRANSCRIPT
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Presentation by:
P. Deepak Kumar (1209540038)
Ashish Bhatt (1209540012)
Prashant Kumar Rajput (1209540043)
(Group No.-7)
Supervisor:
Mr. Umesh Yadav
Assistant Professor
Tribological Studies of Laser Textured
Tool Inserts in Turning Operation
1
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Outline of presentation
1. Background
2. Literature review
3. Motivation for the work
4. Objective of project
5. Methodology adopted
6. Results
7. Conclusions drawn
8. References
2
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1. Background
Manufacturing is a very important component of
any engineering realization. It involves providing
the different shapes, sizes and cross sections to the
components of the products/systems.
Source: Industrial Development Report by United Nation
Industrial Development Organization (2013) 3
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…Background continued
It is worth noting here that high percent of GDP of
many nations comes from the manufacturing
sector.
4
Source: Euro-monitor International from national statistics/UN/OECD (2013)
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• Manufacturing sector also provides maximum
jobs to the people. This is also one of the
reasons for launching the “Make in India”
programme by our prime minister in 2014.
• For large scale manufacturing in any country,
there is a requirement for efficient and quality
machining for its sustainability. Thus, there is
need for in-depth research in manufacturing
processes for making it more energy efficient
with better finished quality.
5
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• It is worth noting here that setting up of large
manufacturing industries for boosting the GDP
and providing the employment can harm the
nature through its emissions and effluent
disposals.
• Thus a need arises for development of energy
efficient green manufacturing for protecting the
environment. Even a small energy saving per
ton of manufacturing adds up to huge sums
resulting in money and resource savings in eco-
friendly manner. 6
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Literature Review
Literature survey has been carried out for
exploring the existing ways of making the
manufacturing an efficient and eco-friendly
process.
About 15 researcher papers have been read in
the area. However here relevant 10 papers have
been reviewed and discussed. The gist of the
review are being presented as follows:
7
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literature review continued…
8
Researchers,
Pub. year,
and Journal
name
Machining
type,
parameters
Material of tool
and work piece
Details of
investigation
Observation/
Finding
Sugihara and
Enomoto,
(2009),
Precision
Engg.
Face milling,
Feed rate=0.12
mm/rev,
Cutting speed=
380 in/min,
1500 rpm
Depth of cut= 3
mm, Dry and
wet machining
Cemented carbide,
Aluminum: A5052
Nano/micro
textured surfaces
on tool were
created to study
anti-adhesive
effect
Significant
improvement in
anti-
adhesiveness
and lubricity
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literature review continued…
9
Researchers,
Pub. year,
and Journal
name
Machining
type,
parameters
Material of tool and
work piece
Details of
investigation
Observation/
Finding
Sugihara and
Enomoto,
(2010), CIRP
Annals-
Manufacturing
Technology
Face milling,
Feed rate=0.12
mm/rev,
Cutting speed=
380 in/min,
1500 rpm
Depth of cut= 3
mm
DLC-coated cemented
carbide tool with
grooves parallel to
cutting edge, DLC-
coated cement carbide
tool with grooves
orthogonal to the
cutting edge, DLC-
coated cemented
carbide tool with
polished tool,
Aluminum A5052
Nano/micro
textured
surfaces on
tool were
created to
improve anti-
adhesive
properties of
tool
Significant
improvement
in anti-
adhesiveness
and lubricity at
tool-chip
interface.
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literature review continued…
10
Researchers,
Year, and
journal
Machining
type,
parameters
Material of
tool and
work piece
Details of
investigation
Observation/
Finding
El-Hakim et al.,
(2011),
Tribology
International
Turning, Feed
rate=0.05
mm/rev, Depth
of cut=0.15
mm, Cutting
speed=20
m/min, 100
m/min, 200
m/min
Hardened HSS
AISI T15,
Polycrystalline
c-BN, TiN
coated
polycrystalline
c-BN, Mixed
alumina
ceramic,
Tungsten
carbide with
multilayered
TiC/TiCN/Al2
O3 coating and
TiN outer
coating
Wear
mechanism of
cutting tool
materials in
hard turning of
HSS
Wear was
reduced in
coated tools
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literature review continued…
11
Researchers,
Year, and
journal
Machining
type,
parameters
Material of
tool and
work piece
Details of
investigation
Observation/
Finding
Jianxin et al.,
(2012),
International
Journal of
Refractory
Metals and
Hard Materials
Turning, Feed
rate=0.1
mm/rev, Depth
of cut=0.5 mm,
Cutting
speed=20- 300
m/min
WC/ Co
cemented
carbide, carbon
steel (C-40),
Dry machining,
solid lubricant
Performance of
carbide tools
with textured
rake face filled
with solid
lubricants in
dry cutting
processes
Cutting
performance
was improved
Jianxin et al.,
(2012),
Materials and
Design
Turning,
Sliding speed=3
mm/s, 6 mm/s,
9 mm/s,
Applied
load=20 N, 40
N, 60 N
Cemented
carbide, Ti-6Al-
4V alloy ball,
solid lubricant
Effect of
Surface
texturing on
friction
properties of
cemented
carbide using
Taguchi method
Friction
coefficient of
cemented
carbide is
reduced
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literature review continued…
12
Researchers,
Year, and
journal
Machining
type,
parameters
Material of
tool and
work piece
Details of
investigation
Observation/
Finding
Enomoto et al.,
(2012), CIRP
Annals-
Manufacturing
Technology
Face milling,
Feed rate=0.2
mm/rev,
Cutting speed=
200 in/min,
Depth of cut= 2
mm, Dry and
wet machining
Cemented
carbide
SEKN42MT,
Carbon Steel
S53C
Nano/micro
textured
surfaces on
highly wear
resistant in
cutting steel
Significant
improvement in
wear resistance
and lubricity
Sugihara et al.,
(2013),
Precision Engg.
Face milling,
Feed rate=0.2
mm/tooth,
Cutting speed=
200 in/min, 800
rpm,
Depth of cut= 2
mm, Dry and
wet machining
Cemented
carbide
SEKN42MT,
Medium carbon
steel
Micro textured
surfaces on tool
to reduce crater
and flank wear
Significant
reduction in
crater and flank
wear
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literature review continued…
13
Researchers,
Year, and
journal
Machining
type,
parameters
Material of
tool and
work piece
Details of
investigation
Observation/
Finding
Neves et al.,
(2013), Applied
Surface Science
Turning,
Feed rate=0.1
mm/rev,
Cutting speed=
300 m/min, 360
m/min,
Depth of cut=
0.5 mm
Cemented
carbide grade
1005
Microstructural
and wear
analysis of tools
after laser
treatment and
PVD coating
TiAlN PVD
Coated and
laser texture
substrate
hindered notch
wear, Laser
textured tools
have longer life.
Jiang, (2014),
CIRP Annals-
Manufacturing
Engg.
Turning,
Feed rate=0.15
mm/rev,
Cutting speed=
150 m/min,
Depth of cut=
0.50 mm, wet
machining
CBN in soft
titanium nitride
matrix, polished
PCBN,
Hardened steel
4340,
Structural
analysis and
machining
results of a 3-D
nanostructured
coating
designed for
finish turning
ferrous alloys
Superior tool
life and
smoother
surface finish
than other
inserts.
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literature review continued…
14
Researchers,
Year, and
journal
Machining
type,
parameters
Material of
tool and
work piece
Details of
investigation
Observation/
Finding
Kummel et al.,
(2015), Journal
of Materials
Processing
Technology
Turning,
Feed rate=0.05
mm/rev,
Cutting speed=
100 m/min,
Depth of cut=1
mm, dry
machining
Cemented
carbide, Carbon
steel SAE 1045
Micro texturing
on tool for wear
improvement
and built-up
edge
stabilization
Wear is
decreasing with
dimple texture
and increasing
with channel
micro-texture.
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Motivation for the Work
After going through the research papers, we
came on the following conclusions:
• No work has been done by using biomimetic
surfaces.
• The results are not up to the expectations in
all the cases.
• Dry condition machining has not been done.
15
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Objective of Project
16
•Tribological (wear by loss of weight and
geometric dimension and temperature rise)
studies of conventional tool inserts employed
in the turning process of carbon steel (C-20) at
various operating parameters (depth of cut, feed
rate, spindle speed) for dry condition.
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17
• Tribological (wear by loss of weight and
geometric dimension and temperature rise)
studies of textured (with biological surface
patterns) tool inserts employed in the turning
process of carbon steel (C-20) at various
operating parameters (depth of cut, feed rate,
spindle speed) for dry condition.
• Comparisons of tribological parameters
achieved with conventional and textured
inserts.
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Methodology Adopted
• Market survey
• Materials and equipment purchased
• Tungsten carbide tool insert
• Mild steel bar
• Non contact thermometer
18
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• Identification of lathe machine and parameters.
Speed Range: 54 - 1200 rpm.
Least count of Feed rate: 0.2 mm/rev
Least count of Depth of cut: 0.04 mm 19
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• Selection of tool insert material which is tungsten
carbide insert.
• Number has been given according to the parameters,
that is, spindle speed, feed rate and depth of cut. 20
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• Dimensions of tool inserts and workpieces has
been noted.
• Length= 15.148 mm (approx.) and width= 6 mm (approx.) 21
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• Weight of tool inserts both textured and
conventional has been noted before and after
the experiment. 22
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Laser Texturing of Tungsten
Carbide tool insert S.
No. LASER Parameters Values
1. Crystal used for LASER
Nd:YAG
(Neodymium: Yttrium-
Aluminium-Garnet)
2. Laser Power (W) 20
3. Wavelength (nm) 1064
4. Pulse Frequency (kHz) 2
5. Distance between two grooves (mm) 0.2
6. Scanning speed (mm/s) 5
23
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24
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• Turning operation has been performed using all
the tool inserts and workpieces at various
parameters..
25
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• Temperature had been measured for tool inserts
before and after performing turning operation.
26
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Results
27
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0
0.5
1
1.5
2
2.5
3
3.5
4
315 500 775
Tem
per
atu
re R
ise
(oC
)
Spindle Speed (rpm)
Variation of temperature of conventional and
textured tool inserts at different spindle speed,
0.12 mm depth of cut and 0.4 mm/rev feed rate
Conventional
Texture
28
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0
1
2
3
4
5
6
7
315 500 775
Tem
per
atu
re R
ise
(oC
)
Spindle speed (rpm)
Variation of temperature of conventional and
textured tool inserts at different spindle speed,
0.12 mm depth of cut and 1.6 mm/rev feed rate
Conventional
Textured
29
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0
1
2
3
4
5
6
7
8
9
315 500 775
Tem
per
atu
re R
ise
(oC
)
Spindle Speed (rpm)
Variation of temperature of conventional and
textured tool inserts at spindle speed, 0.16 mm
depth of cut and 0.4 mm/rev feed rate
Textured
Conventional
30
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0
1
2
3
4
5
6
315 500 775
Tem
per
atu
re R
ise
(oC
)
Spindle Speed (rpm)
Variation of temperature of conventional and
textured tool inserts at different spindle speed,
0.16 mm depth of cut and 1.6 mm/rev feed rate
Conventional
Textured
31
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0
0.5
1
1.5
2
2.5
3
3.5
4
315 500 775
Tem
per
atu
re R
ise
(oC
)
Spindle Speed (rpm)
Variation of temperature of conventional and
textured tool inserts at different spindle speed,
0.20 mm depth of cut and 0.4 mm/rev feed rate
Conventional
Textured
32
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0
1
2
3
4
5
6
315 500 775
Tem
per
atu
re R
ise
(oC
)
Spindle Speed (rpm)
Variation of temperature of conventional and
textured tool inserts at different spindle speed,
0.20 mm depth of cut and 1.6 mm/rev feed rate
Conventional
Textured
33
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• Confocal microscopic image of conventional tool insert at
rpm=315, Depth of cut=0.12 mm, Feed Rate=0.4 mm/rev
34
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• Confocal microscopic image of textured tool insert at rpm=315,
Depth of cut=0.12 mm, Feed Rate=0.4 mm/rev
35
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• Confocal microscopic image of conventional tool insert at
rpm=500, Depth of cut=0.12 mm, Feed Rate=0.8 mm/rev
36
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• Confocal microscopic image of textured tool insert at rpm=500,
Depth of cut=0.12 mm, Feed Rate=0.8 mm/rev
37
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• Confocal microscopic image of conventional tool insert at
rpm=775, Depth of cut=0.12 mm, Feed Rate=1.6 mm/rev
38
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• Confocal microscopic image of textured tool insert at rpm=775,
Depth of cut=0.12 mm, Feed Rate=1.6 mm/rev
39
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• Confocal microscopic image of conventional tool insert at
rpm=500, Depth of cut=0.16 mm, Feed Rate=0.8 mm/rev
40
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• Confocal microscopic image of textured tool insert at rpm=500,
Depth of cut=0.16 mm, Feed Rate=0.8 mm/rev
41
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• Confocal microscopic image of conventional tool insert at
rpm=775, Depth of cut=0.16 mm, Feed Rate=1.6 mm/rev
42
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• Confocal microscopic image of textured tool insert at rpm=775,
Depth of cut=0.16 mm, Feed Rate=1.6 mm/rev
43
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• Confocal microscopic image of conventional tool insert at
rpm=500, Depth of cut=0.20 mm, Feed Rate=0.8 mm/rev
44
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• Confocal microscopic image of textured tool insert at rpm=500,
Depth of cut=0.20 mm, Feed Rate=0.8 mm/rev
45
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46
0
1
2
3
4
5
6
7
8
0.4 0.8 1.2 1.6
Wea
r (1
0-4
gm
)
Feed Rate (mm/rev)
Wear Behaviour of conventional tool inserts at
various rpm, feed rate and at 0.12 mm depth of cut
315 rpm
500 rpm
775 rpm
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47
-3
-2
-1
0
1
2
3
4
5
0.4 0.8 1.2 1.6 Wea
r (1
0-4
gm
)
Feed Rate (mm/rev)
Wear Behaviour of conventional tool inserts at various
rpm, feed rate and at 0.16 mm depth of cut
315 rpm
500 rpm
775 rpm
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48
-3
-2
-1
0
1
2
3
4
5
6
7
0.4 0.8 1.2 1.6
Wea
r (
10
-4 g
m)
Feed Rate (mm/rev)
Wear Behaviour conventional tool inserts at various
rpm, feed rate and at 0.20 mm depth of cut
315 rpm
500 rpm
775 rpm
![Page 49: Tribological Studies of Laser Textured Tool Inserts in ... Sample ppt.pdf · the area. However here relevant 10 papers have ... 380 in/min, 1500 rpm Depth of cut= 3 mm, Dry and wet](https://reader033.vdocuments.site/reader033/viewer/2022042021/5e77f6cbfb6d087d2f04f601/html5/thumbnails/49.jpg)
49
-25
-20
-15
-10
-5
0
0.4 0.8 1.2 1.6
Wea
r (1
0-4
gm
)
Feed Rate (mm/rev)
Wear Behaviour of textured tool inserts at various
rpm, feed rate and at 0.12 mm depth of cut
315 rpm
500 rpm
775 rpm
![Page 50: Tribological Studies of Laser Textured Tool Inserts in ... Sample ppt.pdf · the area. However here relevant 10 papers have ... 380 in/min, 1500 rpm Depth of cut= 3 mm, Dry and wet](https://reader033.vdocuments.site/reader033/viewer/2022042021/5e77f6cbfb6d087d2f04f601/html5/thumbnails/50.jpg)
50
-20
-18
-16
-14
-12
-10
-8
-6
-4
-2
0
0.4 0.8 1.2 1.6
Wea
r (1
0-4
gm
)
Feed Rate (mm/rev)
Wear Behaviour of textured tool inserts at various
rpm, feed rate and at 0.16 mm depth of cut
315 rpm
500 rpm
775 rpm
![Page 51: Tribological Studies of Laser Textured Tool Inserts in ... Sample ppt.pdf · the area. However here relevant 10 papers have ... 380 in/min, 1500 rpm Depth of cut= 3 mm, Dry and wet](https://reader033.vdocuments.site/reader033/viewer/2022042021/5e77f6cbfb6d087d2f04f601/html5/thumbnails/51.jpg)
51
-30
-25
-20
-15
-10
-5
0
0.4 0.8 1.2 1.6
Wea
r (
10
-4 g
m)
Feed Rate (mm/rev)
Wear Behaviour conventional tool inserts at various
rpm, feed rate and at 0.20 mm depth of cut
315 rpm
500 rpm
775 rpm
![Page 52: Tribological Studies of Laser Textured Tool Inserts in ... Sample ppt.pdf · the area. However here relevant 10 papers have ... 380 in/min, 1500 rpm Depth of cut= 3 mm, Dry and wet](https://reader033.vdocuments.site/reader033/viewer/2022042021/5e77f6cbfb6d087d2f04f601/html5/thumbnails/52.jpg)
Conclusions Drawn
• Temperature rise is in increasing order when the
spindle speed, feed rate and depth of cut is increased
for both textured and conventional tool insert. The rise
in temperature of textured tool insert is less in
comparison to conventional tool insert.
• Weights of conventional tool inserts have decreased
after the turning operation. Whereas the weight of
textured tool inserts has increased because the chips of
workpiece and tool insert articles gets trapped inside
the texture.
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Conclusion Continues…..
• Wear of conventional and textured tool inserts
changes with change in parameters like spindle
speed, feed rate and depth of cut. Wear is more
for conventional tool inserts in comparison to
textured tool inserts.
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Scope for Future Work
In future different materials (tool) with different
shapes of textures can be studied to improve the
tribological behaviour of at tool workpiece
interface. Even different workpiece material can
be used to see the tribological effect on the
quality of the workpiece.
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Gantt Chart S.
No. Activity
Aug.-
2015
Sept.-
2015
Oct.-
2015
Nov.-
2015
Dec.-
2015
Jan.-
2016
Feb.-
2016
Mar.-
2016
April-
2016
1. Literature review
2. Identification and
purchase of tool inserts
and work piece
3. Laser surface texturing on
tool inserts
4. Conducting experiments
on lathe machine
5. Report writing and
presentation of project
6. Conducting experiments
7. Final report writing and
presentation of project
Work to do
Work in progress
Work done
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References
1. T. Sugihara, T. Enomoto, Development of cutting tool with
nano/ micro- textured surface- improvement of anti-adhesive
effect by considering the texture patterns, Precision
Engineering, Vol 33, 2009, PP. 425-429.
2. M. A. El Hakim, M. D. Abad, M. M. Abdelhammed, M. A.
Shalaby, S. C. Veldhuis, Wear behavior of some cutting tool
materials in hard turning of HSS, Tribology International, Vol
44, 2011, PP. 1174-1181.
3. D. Jianxin, Wuze, L. Yunsong, Q. Ting, C. Jie, Performance of
Carbide tools with Textured rake face filled with solid
lubricants in Dry cutting processes, Refractory & Hard
Materials, Vol 30, 2012, PP. 164-172.
56
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4. N. Sugita, K. Ishii, J, Sui, M. Terashima, Multi-grooved
cutting tool to reduce cutting force and temperature during
bone machining, Manufacturing Technology, Vol 63, 2014,
PP. 101-104.
5. T. Cousseau, B. Graca, A. Campos, J. Seabra, Friction
torque in grease lubricated thrust ball bearings, Tribology
International, Vol 44, 2011, PP. 523-531.
6. T. Enomoto, T. Sugihara, S. Yukinaga, K. Hirose, U. Satake,
Highly wear resistant cutting tools with textured surfaces in
steel cutting, Manufacturing Technology, Vol 61, 2012, PP.
571-574.
7. Neves, A. Diniz, M.S.F Lima, Microstructural analysis and
wear behaviour of the cemented carbide tools after laser
surface treatment and PVD coating, Applied Surface
Science, Vol 282, 2013, PP. 680-688. 57
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8. K. Bouacha, M. A. Yallese, S. Khamel, S. Belhadi, Analysis
and optimization of hard turning operation using cubic boron
nitride tool, International Journal of Refractory Metals and
Hard Materials, Vol 45, 2014, PP. 160-178.
9. H. Y. Valera, S. N. Bhavsar, Experimental investigation of
surface roughness and power consumption in turning
operation of EN 31 alloy steel, 2nd International Conference
on Innovations in Automation and Mechatronics
Engineering, ICIAME 2014, Vol 14, 2014, PP. 528-534.
10. W. Grzesik, Influence of tool wear on surface roughness in
hard turning using differently shaped ceramic tools, wear,
Vol 265, 2008, PP. 327-335.
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Thank You for your kind
Attention
59