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Hardening/softening curves, cyclic stress-strain curve and fatigue life data of both materials were obtained.
Both materials exhibit the same stress-strain response.
The stress response of both materials is similar.
It can be seen from Fig. 5b that within experimental scatter the CSSC of both materials is the same.
Journal of Alloys and Compounds. 2014, vol. 586, s. 1-9

The authors have applied laser peening without coating (LPwC) to metallic materials.
Compressive residual stress nearly equal to the yield strength of the materials was imparted on the surface.
Introduction Laser peening is an innovative surface enhancement technology to introduce a compressive residual stress on metallic materials [1].
Ochi: Materials Science and Engineering A, Vol.417 (2006) p.334
Tanaka: Journal of the Society of Materials Science, Japan, Vol.54 (2005), p.710

The optimal temperature to calcine raw materials depends on different compositions.
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[4] Wiles, C.C., in: Journal of Hazardous Materials, Vol.47 [1996], pp.325-344
[6] Meima, J.A., Comans, R.N.J., in: Environmental Science &.
[7] Kosson, D.S., Sloot, H.A., and Eighmy, T.T., in: Journal of Hazardous Materials, Vol.47, No. 2-3 [1996], pp.43-75

Hunt, Journal of Materials Processing Technology, vol. 55 (1995), p. 76-84
Hunt, Materials Science and Engineering: A, vol. 280 (2000), p. 116-123
Hunt, Journal of Materials Processing Technology, vol. 169 (2005), p. 156-163
Birol, Journal of Materials Processing Technology, vol. 209 (2009), p. 506-510
Humphreys, Materials Science and Technology, vol. 19 (2003), p. 20-29

., University of Tabriz, Tabriz, Iran 2 New materials Group, Materials and Energy Research Center (MERC), P.O.
Box 14155-4777, Tehran, Iran 3 Center of Excellence for Production of Advanced Materials, Department of Materials Science and Engineering, Sharif University of Technology, MERC, P.O.
Djafarzadeh: Journal of Hazardous Materials B Vol.129 (2006) P.116
Dushkin: Materials Chemistry and Physics Vol. 106 (2007) P.187
Singh, D.Sud: Journal of Hazardous Materials Vol. 152 (2007) P.412

Effect of Variable Geometry on Springback of High Strength Steel Materials MUHAMAD SANI Buang1,a , SHAHRUL AZAM Abdullah1,b*, JURI Saedon1,c, YUPITER HP Manurung1,d, MOHD SHAHIR Mohd Hairuni1, HASHIM Abdullah2,e 1Faculty of Mechanical Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor 2 Oriental Summit Industries Sdn.
For further analysis, the type of materials must be identified for the sample of model.
A special thanks to Ministry of Science, Technology and Innovation Malaysia (MOSTI) for the financial aid under project 100-RMI/SF 16/6/2 (5/2014).
Kim, "Stress-Based Springback Reduction of a Channel Shaped Auto-Body Part With High-Strength Steel Using Response Surface Methodology," Journal of Engineering Materials and Technology, vol. 129, p. 397, 2007
Hung, "Finite element analysis and optimization on springback reduction," International Journal of Machine Tools and Manufacture, vol. 39, pp. 517-536, 1999

Determination of Flow Curve by Cylindrical Upsetting Based on the Principle of Virtual Power Viktor Szombathelyi1,2,a,*, György Krállics2,b, Péter Rózsahegyi3,c 1 College of Dunaújváros, Department of Material Science, H-2400, Táncsics M. str. 1/A, Dunaújváros, Hungary 2 Budapest University of Technology and Economics, Department of Material Science and Engineering, H-1111, Bertalan L. str. 7, Budapest, Hungary 3 Bay Zoltán Nonprofit Ltd. for Applied Research, H-1116, Fehérvári út 130, Budapest, Hungary a szombathelyi@mail.duf.hu b krallics@eik.bme.hu crozsahegyi.peter@bay-logi.hu Keywords: flow curve, cylindrical upsetting, barrelling, principle of virtual work.
The most commonly used tests to determine the flow curve of materials include upsetting of cylindrical or prismatic specimens, tension or torsion tests.
The material is assumed to isotropic and incompressible and the inertia forces are suppressed [5]
Hardt, D.E.: A Method for in-Process Failure Prediction in Cold Upset Forging, Journal of Engineering for Industry, 105 (1983) 161-167 [3] Ebrahimi R., Najafizadeh A.: A New Method for Evalution for Friction in Bulk Metal Forming, Journal of Materials Processing Technology, 152 (2004) 136-143 [4] György Krállics, András Reé, Kristóf Bobor, Viktor Szombathelyi: Limitations in Measuring the Flow Stress, Materials Science Forum, Vol. 752 (2013) 85-94 [5] Kolmogorov, V.L., 1999.
International Journal of Solids and Structures 36, 1253-1262

Material used to make reinforcement may be obtained from paper, metal, nylon, polyester and other materials having widely varied physical properties.
REFERENCES [1] Akbulut, S., Arasan, S. and Kalkan, E. (2007) Modification of clayey soils using scrap tire rubber and synthetic fibres, Journal of Applied Clay Science 38, 23-32
[6] A.Chegenizadeh, and Prof.Hamid Nikraz , “Modulus of Elasticity of Reinforced Clay” , Journal of Advanced Materials Research, 261-263, 969-973, DOI 10.4028/www.scientific.net/AMR.261-263.969,(2011) [7] A.Chegenizadeh, and Prof.Hamid Nikraz ,”Permeability Test on Reinforced Clayey Sand”, Journal of World Academy of Science, Engineering and Technology 78 2011, 130-133, (2011) [8] A.Chegenizadeh, and Prof.Hamid Nikraz, “Automated Shear Test on Reinforced Clayey Sand”, Journal of Advanced Materials Research, 261-263, 1019-1023, DOI: 10.4028/www.scientific.net/AMR.261-263.1019,(2011) [9] A.Chegenizadeh, and Prof.Hamid Nikraz ,”Investigation on Compaction Characteristics of Reinforced Soil”, Journal of Advanced Materials Research, 261-263, 964,10.4028/www.scientific.net/AMR.261-263.964, (2011) [10] A.Chegenizadeh, and Prof.Hamid Nikraz ,”Shear Test on Reinforced Clay”, Journal of Advanced Materials Research, 250-253, 3223, DOI: 10.4028/www.scientific.net/AMR.250-253.3223,(2011) [11
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Le Maître, "Machinability of titanium alloys (Ti6Al4V and Ti-5553)", International Journal of Materials Processing Technology Research, Vol. 209-5, pp. 2223-2230, 2009
Liu, “Crater Wear Modeling in Conventional Speed Machining”, International Journal of Advanced Materials Research, Vol. 97-101, pp.1891-1894, 2010
Jackson, “Thermomechanical processing of Ti–5Al–5Mo–5V–3Cr”, Materials Science and Engineering.
Lallement, “Experimental study of coated carbide tools behavior”, International Journal of Machining and Machinability of Materials, in press, 2009
Tounsi, “ Identification of Material Constitutive Laws for Machining-Part II: Generation of the Constitutive Data and Validation of the Constitutive Law”, Journal of Manufacturing Science and Engineering, Vol. 132, N°5, 2010

These materials were then poled and their piezoelectric properties were measured.
SEM analysis indicated that the grain size within the materials decreased as the proportion of BT in the material was reduced.
No piezoelectric effect was found in materials containing less than 70% BT
The piezoelectric constant (d33) of these materials varies from 0pCN -1 at 70% BT to 108pCN -1 at 100% BT.
Arlt: Journal of Materials Science Vol. 25 (1990) p. 2655