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Online since: September 2013
Preface
International Conference on Advances in Mechanical Engineering 2013
(ICAME2013) is organized by the Faculty of Mechanical Engineering,
Universiti Teknologi MARA (UiTM), Malaysia.
ICAME2013 is intended to provide a technical forum and discussion among students, researchers, academicians, engineers and practitioners to present their latest research findings and share ideas, developments and applications related to the various aspects of mechanical engineering.
Ahmed Jaffar (Dean Faculty of Mechanical Engineering) Co-Chairman Assoc.
Rajesh (Head of Mechanical Engineering Noorul Islam University, India) Secretariat Associate Prof.
ICAME2013 is intended to provide a technical forum and discussion among students, researchers, academicians, engineers and practitioners to present their latest research findings and share ideas, developments and applications related to the various aspects of mechanical engineering.
Ahmed Jaffar (Dean Faculty of Mechanical Engineering) Co-Chairman Assoc.
Rajesh (Head of Mechanical Engineering Noorul Islam University, India) Secretariat Associate Prof.
Online since: March 2011
Authors: Kęstutis Jarašiūnas, Masashi Kato, Patrik Ščajev, A. Mekys, P. Malinovskis, Jurgis Storasta
Jarašiūnas1, e
1Institute of Applied Research and Department of Semiconductor Physics, Vilnius University, Lithuania
2Department of Engineering Physics, Electronics and Mechanics, Nagoya Institute of Technology, Japan
apatrik.scajev@ff.vu.lt, balgirdas mekys@ff.vu.lt, cjurgis.storasta @ff.vu.lt, dkato.masashi@nitech.ac.jp, ekestutis.jarasiunas@ff.vu.lt
Keywords: Cubic silicon carbide, Hall effect, magnetoresistivity, light induced diffraction grating, free carrier absorption, mobility, carrier lifetime.
Nagasawa et al, In: Silicon Carbide: Recent major advances, eds.
Forum Vol. 645-648 (2010), p. 135 [3] J.
Forum Vol. 645-648 (2010), p. 83 [4] F.C.
Forum Vol. 615-617, (2009), p. 303
Nagasawa et al, In: Silicon Carbide: Recent major advances, eds.
Forum Vol. 645-648 (2010), p. 135 [3] J.
Forum Vol. 645-648 (2010), p. 83 [4] F.C.
Forum Vol. 615-617, (2009), p. 303
Online since: December 2004
Authors: J.H. Cheng, Hong Cai Zhang, K.Z. Huang
Materials Science Forum Vols. *** (2004) pp.330-334
online at http://scientific.net
2004 Trans Tech Publications, Switzerland
A New Model for Predicting Small Crack Growth Rates
H.C.
Cheng 1,c 1 School of Mechanical Engineering, Shangdong University, Jinan, 250061, P.R.China a hongcaizh@sdu.edu.cn, bhuangkz@sdu.edu.cn, c chengjh@sdu.edu.cn Keywords: Small fatigue cracks, Paris equation, Transition crack length, Crack closure Abstract.
The short fatigue crack growth barrier size dimension is d* and the linear elastic fatigue crack Barrier threshold Mechanical threshold d* ath Stage I Stage II growth a) σ < σfl c) σ > σfl b) σ = σfl Materials Science Forum Vols. *** 331 considered to be mechanically small.
( )4 1 2 0 0 ∆ ∆ = e K a σπ Advances in Materials Manufacturing Science and Technology 332 where 0K∆ is the threshold value of long crack stress intensity factor range, independence of the crack size, and ∆ eσ is the stress range at the fatigue limit.
The modified Paris equation for small-crack growth rate, Eq.(3), after incorporating the discussions above, becomes ( )( ) ( )( ) [ ] ( )( )[ ( ) ( )( )] ( )8 1 exp1 exp exp1 d d 2 0 0 0 0 min max, ∆ ∆ = −−−+− ⋅ − −−−−∆= e n opi K a aam aam aYKaak aYC N a σπ φ φ πσ πσ The local property parameters, φ and m, satisfies the following equation: ( )9 1 ln 2 1* 0 − =− φ φ m da Materials Science Forum Vols. *** 333 The unification form of small- and large-crack growth rate can be written as Applications of the New Model Comprehensive data on Ti-6Al-4V for long and small cracks have been chosen to validate the proposed model.
Cheng 1,c 1 School of Mechanical Engineering, Shangdong University, Jinan, 250061, P.R.China a hongcaizh@sdu.edu.cn, bhuangkz@sdu.edu.cn, c chengjh@sdu.edu.cn Keywords: Small fatigue cracks, Paris equation, Transition crack length, Crack closure Abstract.
The short fatigue crack growth barrier size dimension is d* and the linear elastic fatigue crack Barrier threshold Mechanical threshold d* ath Stage I Stage II growth a) σ < σfl c) σ > σfl b) σ = σfl Materials Science Forum Vols. *** 331 considered to be mechanically small.
( )4 1 2 0 0 ∆ ∆ = e K a σπ Advances in Materials Manufacturing Science and Technology 332 where 0K∆ is the threshold value of long crack stress intensity factor range, independence of the crack size, and ∆ eσ is the stress range at the fatigue limit.
The modified Paris equation for small-crack growth rate, Eq.(3), after incorporating the discussions above, becomes ( )( ) ( )( ) [ ] ( )( )[ ( ) ( )( )] ( )8 1 exp1 exp exp1 d d 2 0 0 0 0 min max, ∆ ∆ = −−−+− ⋅ − −−−−∆= e n opi K a aam aam aYKaak aYC N a σπ φ φ πσ πσ The local property parameters, φ and m, satisfies the following equation: ( )9 1 ln 2 1* 0 − =− φ φ m da Materials Science Forum Vols. *** 333 The unification form of small- and large-crack growth rate can be written as Applications of the New Model Comprehensive data on Ti-6Al-4V for long and small cracks have been chosen to validate the proposed model.
Online since: June 2011
Authors: Daniela Zander, Meredith Heilig, Gerald Klaus, Andreas Bührig Polaczek, Joachim Gröbner, Rainer Schmid Fetzer, Norbert Hort
Influence of cerium on the formation of micro-galvanic
corrosion elements of AZ91
Daniela Zander1, a, Meredith Heilig1, Norbert Hort2, Gerald Klaus3,
Andreas Bührig-Polaczek3, Joachim Gröbner4 and Rainer Schmid-Fetzer4
1Dept. of Biochemical and Chemical Engineering, TU Dortmund, D-44221 Dortmund, Germany
2HZG Research Centre, D-21502 Geesthacht, Germany,
3Foundry Institute of RWTH Aachen, D-52056 Aachen, Germany
4Institute of Metallurgy, TU Clausthal, D-38678 Clausthal-Zellerfeld, Germany
adaniela.zander@bci.tu-dortmund.de
Keywords: AZ91D, cerium, corrosion, microstructure
Abstract.
However, significant advances were reported in the development of corrosion resistant magnesium alloys during the last decades.
Forum Vol. 57 (2003), p. 419
Forum Vol. 867 (2003), p. 419 [10] Y.
Forum Vol. 488-489 (2005), p. 869 [11] N.
However, significant advances were reported in the development of corrosion resistant magnesium alloys during the last decades.
Forum Vol. 57 (2003), p. 419
Forum Vol. 867 (2003), p. 419 [10] Y.
Forum Vol. 488-489 (2005), p. 869 [11] N.
Online since: December 2004
Authors: Zheng Qiang Yao, A. Hassan
Materials Science Forum Vols. *** (2004) pp.87-91
online at http://scientific.net
2004 Trans Tech Publications, Switzerland
Minimum Lubrication Milling of Titanium Alloys
A.
Yao 1,b 1 School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China a mudi113@hotmail.com, b zqyao@sjtu.edu.cn Keywords: Titanium, Milling, Minimum lubrication Abstract.
The performance of MQL in machining of difficult-to-machine alloys is still not Advances in Materials Manufacturing Science and Technology 88 investigated.
Advances in Materials Manufacturing Science and Technology 90 Table 1 Tool life and failure modes Experiment No.
Sakai: Key Engineering Materials Vol. 202-203 (2001), p. 47 [6] U.B.
Yao 1,b 1 School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China a mudi113@hotmail.com, b zqyao@sjtu.edu.cn Keywords: Titanium, Milling, Minimum lubrication Abstract.
The performance of MQL in machining of difficult-to-machine alloys is still not Advances in Materials Manufacturing Science and Technology 88 investigated.
Advances in Materials Manufacturing Science and Technology 90 Table 1 Tool life and failure modes Experiment No.
Sakai: Key Engineering Materials Vol. 202-203 (2001), p. 47 [6] U.B.
Online since: March 2024
Authors: Tri Widodo Besar Riyadi, Agus Dwi Anggono, Zulhendra Zulhendra, Haryanto Haryanto, Andi Hendrawan
Wear Failure Analysis of a Steel Bar Used in the Coal Screener
Zulhendra1,a, Haryanto1,b, Andi Hendrawan2 c, Tri Widodo Besar Riyadi1,d*, Agus Dwi Anggono1,e
1Faculty of Engineering, Universitas Muhammadiyah Surakarta, Jl.
Thus, the components operated at high temperatures require advanced protection using intermetallic or ceramic materials such as intermetallics-based aluminide [12][13][14] and ceramic coatings [15]
Acknowledgement The authors would like to thank the School of graduate studies, Faculty of Engineering, Universitas Muhammadiyah Surakarta, Indonesia, for the laboratory facilities.
Forum, 961 (2019)
Forum, 1029 (2021) 3–8
Thus, the components operated at high temperatures require advanced protection using intermetallic or ceramic materials such as intermetallics-based aluminide [12][13][14] and ceramic coatings [15]
Acknowledgement The authors would like to thank the School of graduate studies, Faculty of Engineering, Universitas Muhammadiyah Surakarta, Indonesia, for the laboratory facilities.
Forum, 961 (2019)
Forum, 1029 (2021) 3–8
Online since: September 2005
Authors: Sadahiro Tsurekawa, H. Fujii, T. Kanno, Tadao Watanabe
Kanno
Laboratory of Materials Design and Interface Engineering
Department of Nanomechanics, Graduate School of Engineering
Tohoku University, Sendai, 980-8578, Japan
a
watanabe@mdie.mech.tohoku.ac.jp, bturekawa@ mdie.mech.tohoku.ac.jp
Keywords: Magnetic annealing, magnetic field, grain boundary microstructure, grain
boundary engineering, grain growth, nanocrystalline materials, magnetic materials.
On the other hand, the importance and usefulness of the application of external fields such as magnetic, electric, ultrasonic stress fields, etc. during materials processing has been increasingly recognized for engineering of advanced materials [3].
Magnetic Annealing for Grain Boundary Engineering In the last two decades, the importance of "Grain Boundary Engineering" has been drawing an increasing interest of materials scientists, as a new approach to development of high performance structural and functional materials [12].
We have been deeply involved in basic studies of the grain boundary engineering based on magnetic annealing [1,3,4,10].
Forum, Vols.426-432,(2003), p.3819
On the other hand, the importance and usefulness of the application of external fields such as magnetic, electric, ultrasonic stress fields, etc. during materials processing has been increasingly recognized for engineering of advanced materials [3].
Magnetic Annealing for Grain Boundary Engineering In the last two decades, the importance of "Grain Boundary Engineering" has been drawing an increasing interest of materials scientists, as a new approach to development of high performance structural and functional materials [12].
We have been deeply involved in basic studies of the grain boundary engineering based on magnetic annealing [1,3,4,10].
Forum, Vols.426-432,(2003), p.3819
Online since: June 2023
Authors: Abdellah Kaou, Djilali Bouha, Hadj Miloud Meddah, El Bahri Ould Chikh
FSW found its way into becoming one of the most fascinating engineering subjects of today.
The rotational and advanced speeds are respectively 1100 rpm, and 30 mm / min.
Laxminarayana, Effect of Welding Speed on Mechanical Properties of Dissimilar Friction Stir Welded AA5083-H321 and AA6061-T6 Aluminum Alloys, International Journal of Advanced Engineering Research and Science, 4 (2017) 22-28
Jatti, Friction Stir Welding of Polymer, international journal of advance research in science engineering, 6 (2017) 907-922
Procedia Engineering, 114 (2015) 199 – 207
The rotational and advanced speeds are respectively 1100 rpm, and 30 mm / min.
Laxminarayana, Effect of Welding Speed on Mechanical Properties of Dissimilar Friction Stir Welded AA5083-H321 and AA6061-T6 Aluminum Alloys, International Journal of Advanced Engineering Research and Science, 4 (2017) 22-28
Jatti, Friction Stir Welding of Polymer, international journal of advance research in science engineering, 6 (2017) 907-922
Procedia Engineering, 114 (2015) 199 – 207
Online since: October 2010
Authors: Ming Fu Wang, Yong Tang Li, Xu Dong Li, Zhi Qi Liu, Jian Li Song
Process and Properties on the Precision Forming of Spline Cold Rolling
Zhiqi Liu1,2, a, Jianli song2,b, Yongtang Li2,c, Xudong Li 1,d Mingfu Wang2,e ,
1 State Key Laboratory of Gansu Advanced Non-Ferrous Metal Materials, Lanzhou University of Science & Technology, Lanzhou 730050 ,China;
2 School of Materials Science and Engineering, Taiyuan University of Science & Technology, Taiyuan 030024,China
alzq_678@yahoo.com.cn, bsongjianli06@sina.com, cliyongtang@tyust.edu.cn, dlixd@lut.cn,ewmf354@163.com,
Keywords: cold rolling forming, plastic flow of metals, distribution of hardness
Abstract.
Cold rolling precision forming process of spline is one of the high-efficiency, precision and non-chip forming advanced manufacturing technologies.
Cold rolling precision forming of spline is a kind of high-efficiency, precision and non-chip advanced manufacturing technology.
References [1] V.V.Klepikov, A.N.Bodrov: Russian Engineering Research.
Domblesky, Feng Feng: Wire Journal International, Vol .34 (2001),p110 [5] Wu Xiuyi: Machinery Manufacturing Engineer. 1997,000 (001),p 15, in Chinese [6] Zheng Quangang: Automobile Technology & Material. 1997,000 (007),p16, in Chinese [7] Li Yongtang, Song Jianli, Zhang Dawei, et al:Materials Science Forum, 2007, 575-578,p416 [8] LIU Zhi-qi, LI Xu-dong, LI Yong-tang: Journal Of Lanzhou University Of Technology.
Cold rolling precision forming process of spline is one of the high-efficiency, precision and non-chip forming advanced manufacturing technologies.
Cold rolling precision forming of spline is a kind of high-efficiency, precision and non-chip advanced manufacturing technology.
References [1] V.V.Klepikov, A.N.Bodrov: Russian Engineering Research.
Domblesky, Feng Feng: Wire Journal International, Vol .34 (2001),p110 [5] Wu Xiuyi: Machinery Manufacturing Engineer. 1997,000 (001),p 15, in Chinese [6] Zheng Quangang: Automobile Technology & Material. 1997,000 (007),p16, in Chinese [7] Li Yongtang, Song Jianli, Zhang Dawei, et al:Materials Science Forum, 2007, 575-578,p416 [8] LIU Zhi-qi, LI Xu-dong, LI Yong-tang: Journal Of Lanzhou University Of Technology.
Online since: January 2025
Their collective efforts were instrumental in making this conference a resounding success and a vital platform for advancing the field of civil infrastructure engineering.
Hashim Raza Conference Secretary/Co-Focal Person TECHIEM, Associate Professor, Software Engineering NED University of Engineering and Technology Engr.
Waleed Ahmed Khan Lecturer Department of Civil Engineering, NED University of Engineering and Technology Engr.
Faiza Saeed Lecturer Department of Civil Engineering, NED University of Engineering and Technology Engr.
Samra Masood Lecturer Department of Civil Engineering, NED University of Engineering and Technology Engr.
Hashim Raza Conference Secretary/Co-Focal Person TECHIEM, Associate Professor, Software Engineering NED University of Engineering and Technology Engr.
Waleed Ahmed Khan Lecturer Department of Civil Engineering, NED University of Engineering and Technology Engr.
Faiza Saeed Lecturer Department of Civil Engineering, NED University of Engineering and Technology Engr.
Samra Masood Lecturer Department of Civil Engineering, NED University of Engineering and Technology Engr.