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Ultrafine grained copper alloys processed by continuous repetitive corrugation and straightening method Wojciech Głuchowski1a Jerzy Stobrawa1,2, Zbigniew Rdzawski1,2, Witold Malec 1 1 Non-Ferrous Metals Institute, ul.
Fig. 1.
Before processing grains diameters were in range 1 – 22 μm (most of them were 2-3 μm), after RCS processing grains diameters were in range 1 – 3 μm (most of them were much below 1 μm) In fig. 9 histogram of misorientation angle of grain boundaries is presented.
Malec „Microstructure and properties of CuNi2Si1 alloy processed by continuous RCS method Journal of Achievements in Materials and Manufacturing Engineering vol 37 issue 2 December 2009 s466-479 [10] J.
Malec „Microstructure and properties of CuNi2Si1 alloy processed by continuous RCS method Journal of Achievements in Materials and Manufacturing Engineering vol 37 issue 2 December 2009 p466-479

Withers, An Introduction to Metal Matrix Composites, Cambridge University Press, Cambridge, 1993, 1
Arifin, Materials Science & Engineering A2012, 1-5
[47] Gupta, M. and Wong, W.L.E., Scripta Mater. 2005, 52, 479-483
Wong, Scripta Materialia 2005, 52, 479-483
Kamarudin, International Review of Mechanical Engineering2013, Vol. 7, N.1

Table 1 Alloy compositions for AlSi4MgMn (wt%).
The following conclusions can be drawn: 1.
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Boettinger, Metallurgical and Materials Transactions A 34 (2003) 467-479
Rappaz, Modelling and simulation in materials science and engineering 12 (2004) 479-490

All the work is done under the familiar environment using standard menus and toolbars [1].
General procedure of the material structure modeling has been depicted in Fig.1.
-Material definition for P002--> + -discrete points definition, together 479 nodes, including XYZ values--> + Vol.1, pp. 53-67

Results and Discussion The tables 1, 2, 3 and 4 show the obtained results in this study for the values of hardness and modulus of elasticity of the composites in groups G1 and G2.
Table 1- G1- Composite Z350 - modulus of elasticity (GPa), standard deviation (SD) and statistical analysis with variable load and holdtime.
The superior loads of 50gf and 100gf resulted for groups 1 and 2 more stable and homogeneous values of modulus of elasticity and hardness.
References [1] J.L.
V. 27 (1) (2011), p. 29

Their structures are shown in Figure 1.
R1 = H, Cl, CN R2 = H, CH3 R3 = C2H5, C2H4OH Figure 1.Structures of monoazo disperse dyes.
Table 1.
Regardless of solvents used, the tendency of the dye photostability was group 1> group3> group2.
References [1] O.

Table 1.
References [1] Z.
Mater. 479-480 (2013) 897-900
Mater. 479-480 (2013) 170-173
Intell. 44(1-2) (1990) 41-87

After surface nanocrystallization by CRPD treatment the microhadness of top surface obviously increase from 220HV0.1 to 520HV0.1.
The grains (about 200~500nm) are much larger than those in figure 1.
After surface nanocrystallization by CRPD treatment, the microhadness of top surface obviously increase from 220HV0.1 to 520HV0.1.
References [1] R.Z.
Vol. 475-479 (2005), p. 133

The typical scenarios and system boundaries are shown in Fig. 1.
Fig. 1 Scenarios and system boundaries Allocation.
All inventory data sources used in this study are given in Table 1.
Table 1.
Aubertin, et al., Life cycle assessment of mine tailing management in Canada, Journal of Cleaner Production 17 (2009) 471-479

CONCLUSIONS 1.
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