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An analysis of the microstructure and mechanical properties of rapidly solidified Al-1Fe-1Ni- 5Mg alloy Anna Kula1,a*, Ludwik Blaz1,b and Makoto Sugamata2,b 1 Faculty of Non-Ferrous Metals, AGH – University of Science and Technology, 30-059 Cracow, Poland 2 Department of Mechanical Engineering, College of Industrial Technology, Nihon University, 1-2-1 Izumi-cho, Narashino Chiba 275 – 8575, Japan a kula@agh.edu.pl, b blaz@agh.edu.pl, c sugamata@cit.nihon-u.ac.jp, Keywords: aluminum alloys, rapid solidification, plastic consolidation, TEM Abstract.
Srivatsan, The rapid solidification processing of materials: science, principles, technology, advances and applications, J.
Forum 416-418 (2003) 359-368 [6] D.
Forum 674 (2011) 165-170 [12] M.

As a result of these advances new areas of application are revealed, for example as wear and tear resistant and chemically inert energy absorbing parts or medical applications [1–3].
References [1] Todt, A.; Trautmann, M.; Nestler, D.; Wagner, G.: New approach to design of ceramic/polymer material compounds, Materials Science and Engineering, IOP Publishing Ltd, Vol. 118, 1, pp. 012015 (2015)
[2] Nestler, D.; Todt, A.; Wielage, B.; Wagner, G.: Fundamental studies and development on an innovative ceramic/polymer material compound, Materials Science Forum, Trans Tech Publications, Switzerland, Vol. 825–826, S. 305–313 (2015)
[4] DIN EN 1389:2004-03, Advanced technical ceramics - Ceramic composites - Physical properties - Determination of density and apparent porosity, (2004)
[5] DIN EN 658-3, Advanced technical ceramics - Mechanical properties of ceramic composites at room temperature - Part 3: Determination of flexural strength, (2002).

On constitutive relations in non-smooth elasto/viscoplasticity Fabio De Angelisa Department of Structural Engineering, University of Naples Federico II via Claudio 21, 80125 Naples, Italy afabio.deangelis@unina.it Keywords: Constitutive relations, Elasto/viscoplasticity, Non-smooth problems.
Journal for Multiscale Computational Engineering, Vol. 5 No.2 (2007), 105-116
Pasquino: The consequence of different loading rates in elasto/viscoplasticity, Procedia Engineering, Vol. 10 (2011), pp. 2911-2916
Cancellara: Implications due to different loading programs in inelastic materials, Advanced Materials Research, Vol. 422 (2012), pp. 726-733
Cancellara: Results of distinct modes of loading procedures in the nonlinear inelastic behavior of solids, Advanced Materials Research, Vol. 482-484 (2012), pp. 1004-1011.

Yang4,** 1College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, China 2Research center of Advanced Materials Science and Technology, Taiyuan University of Technology, Taiyuan 030024, China 3MicroNano System Research Center, Taiyuan University of Technology, Taiyuan 030024, China 4Research Institute of Surface Engineering, Taiyuan University of Technology, Taiyuan 030024, China *qiaojunwei@gmail.com, awangyinfeng123@gmail.com, bwangrenquan-123@163.com, cshijuyan@tyut.edu.cn, dsangshengbo@tyut.edu.cn, **yanghuijun@tyut.edu.cn Keywords: High-entropy alloy, Heat treatment, Mechanical properties, Dynamic loading.
Among these advanced materials, high-entropy alloys (HEAs) possess super mechanical performances together with the simple casting, rendering them potential candidates for use as new engineering structural materials.
The room-temperature engineering stress-strain curves are shown in Figure 4.
For actual engineering applications, the attainment of both strength and toughness is a vital requirement for most structural materials [18].
Forum. 688 (2011) 419-425

Sustainability advanced to one of the key concepts for modern economies and societies.
Magazine of Civil Engineering. 9(35) (2012) 3-8
Aspects of cost engineering, its role and influence on implementation of investment project.
Journal of Applied Engineering Science, Vol. 12 (2) (2014), pp 122-129 [10] V.
Journal of Applied Engineering Science, Vol. 12 (1). (2014). pp 1-10 [11] G.

Introduction Radial-axial ring rolling has now become one of advanced hot-forming technologies used to manufacture some key ring parts, such as aircraft turbine ring, press vessel ring, some large flanges, bearing ring and gear ring, because of its technical superiorities as a result of its continuous and local plastic deformation characteristic.
Therefore, in this study we first summarize the complicated forming characteristics of radial-axial ring rolling process, and then focus on some key technologies for developing a 3D-FE model of the process, attempting to establish an advanced platform for the research and development of the forming technology and theory of radial-axial ring rolling.
Therefore, the model provides an advanced R&D platform for guiding the design and optimization of radial-axial ring rolling process.
Huang: Hand Book of Mechanical Engineering Materials, Volume I (2006), p. 745 (in Chinese) [6] L.
Forum Vol. 471-472 (2004), p. 760 [7] L.

Engineering applications include improving the material’s mechanical strength with filler contents.
Composite with mass fraction of 97/3 (PLA/HSC) was prepared by melt compounding using a twin-screw extruder (LabTech Engineering Co.
The researchers would also like to acknowledge the help extended by the Advanced Device and Materials Testing Laboratory (ADMATEL) for providing technical support in the testing of materials necessary for the study.
Forum 1041, 3-9 (2021)
Witzke, “Introduction to properties, engineering and prospects of polylactide polymers,” Ph.D. thesis, Michigan State University, 1997

Henry, Advanced Engineering Materials 4 (2002) 501-507
Warnken, Materials Science and Engineering A 397 (2005) 385-390
Ågren, i:, Advanced Heat Resistant Steel for Power Generation; San Sebastian, San Sebatian, Spain, 1998, ss. 270-276
Schmücker, Materials Science and Engineering A 384 (2004) 162-171
Henry, Materials Science and Engineering: A 407 (2005) 135-146

Martikainen, Welding of Ultra High Strength Steels, Advanced Materials Research, Vol. 849, (2014) pp. 357-365
Zeman, Prevention of cold cracking in ultra-high strength steel Weldox 1300, Archives of Civil and Mechanical Engineering 14 (2014) pp. 417-424
Lisiecki, Laser welding of new grade of advanced high strength steel Strenx 1100 MC, Arch.
Branco: High-Strength Steels, New trends is production and application, Mechanical Engineering Theory of Application, nova science publisher New York, 2018. pp. 144-198
Sisodia, Improving the HAZ toughness of Q+T high strength steels by post weld heat treatment, IOP Conference Series, Materials Science and Engineering 426, Paper: 012012, 2018

Advanced Engineering Materials, 22(5), 1901258
Advanced Engineering Materials, 21(8), 1801359
In Materials Science Forum (Vol. 618, pp. 165-168).
Materials Science and Engineering: C, 25(3), 304-311
In IOP Conference Series: Materials Science and Engineering (Vol. 582, No. 1, p. 012050).