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Numerical Simulation on the Temperature Field of Steel 1045 Quenched by Different Hardening Media Jianbin Xie1,a, Changchang Wu1,b, Jing Fan2,c, Miao Fu1,d and Dengfeng Hu1,e 1Department of Civil Engineering, Yunnan University, Kunming, 650091, Yunnan, P.R.China 2School of Electronic and Information Engineering, Yunnan University Nationalities, Kunming, 650031, Yunnan, P.R.China akmxiejb@sina.com, bynucc@sina.com, cfanjing9476@163.com, dynufm@sina.com, ehdf1988@sina.com Keywords: Steel 1045, Temperature Field, Quenching, Different Hardening Media Abstract.
Therefore, this technique is easy to realize in the application of engineering.
References [1] Xie Jianbin, He Tianchun, Cheng Heming: Advanced Materials Research, Vols.255-260 (2011), p.3568- 3572
[2] Lijun Hou, Heming Cheng, Jianyun Li, Ziliang Li, Baodong Shao, Jie Hou: Procedia Engineering, Vol.31 (2012), p.515- 519
[6] M.Qin: International Heat Treatment and Surface Engineering, Vol.2, No.3/4(2008), p.116- 120

IOP Conference Series: Materials Science and Engineering, 134(1) (2016) 012031
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Haga, Advanced casting methodologies: inert environment vacuum casting and solidification, die casting, compocasting, and roll casting, casting, semi-solid forming and hot metal forming, Comprehensive Materials Processing, Elsevier Ltd., 5 (2014) 3-37
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Dornfeld, Moving towards green and sustainable manufacturing, International Journal of Precision Engineering and Manufacturing, Green Technology, 1(1) (2014) 63-66

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Preparation of Titanium Alloy Parts by Powder Compact Extrusion of a Powder Mixture and Scaled Up Manufacture Fei Yang1, a *, Brian Gabbitas1,b, Ajit Pal Singh1,c, Stella Raynova1,d, Huiyang Lu1,e , and Barry Robinson2f 1Waikato Centre for Advanced Materials, School of Engineering, University of Waikato, Hamilton 3240, New Zealand 2South Auckland Forging Engineering Ltd.  
Key Engineering Materials, 520(2012)70-75 [7] F.
Key Engineering Materials, 551(2013)67-72
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Influence of Nano-TiO₂ Reinforcement Percentage on the Electrochemical and Morphological Corrosion Behaviour of Cold Work Aluminium Composites Audu Yemi1,3,a*, Ajibola Olawale Olarewaju1,b, Ajah Ocholi2,c and Alabi Toyin Abraham3,d 1Department of Materials and Metallurgical Engineering, Federal University Oye-Ekiti, Ekiti State, Nigeria 2Department of Metallurgical Engineering Technology, Federal Polytechnic, Idah, Kogi State, Nigeria 3Department of Metallurgical and Materials Engineering, Federal University of Technology, Akure, Ondo State, Nigeria a*yemi.audu@fuoye.edu.ng, bolawale.ajibole@fuoye.edu.ng, cocholiajahsoft@gmail.com, dtoyinabraham431@gmail.com *Correspondence: yemi.audu@fuoye.edu.ng Keywords: aluminium composites, nano-TiO₂, corrosion resistance, potentiodynamic polarization, SEM, H₂SO₄.
The research provides a valuable contribution to the development of advanced aluminium-based materials for applications where corrosion resistance is critical.
However, future work should consider optimizing cold working parameters, evaluating long-term immersion behaviour, and employing advanced characterization techniques such as XPS or TEM to fully elucidate the mechanisms of oxide film formation and stability.
Moreover, advanced characterization tools such as X-ray Photoelectron Spectroscopy (XPS), Transmission Electron Microscopy (TEM), and X-ray Diffraction (XRD) should be employed in future work to analyze the structure, composition, and crystallinity of the passive films formed on the composite surfaces.
Gupta , "Effect of TiO₂ on the corrosion resistance of Al composites," Materials Science Forum, vol. 925, p. 109–114, 2018. [4] J.

Cold Spray Metallization of Hybrid Thermoplastic - Thermoset Fiber Reinforced Composite Hetal Parmar1,a*, Roberta Della Gatta2,b, Antonio Viscusi2,c, Fausto Tucci1,d, Antonello Astarita2,e, Pierpaolo Carlone1,f 1Department of Industrial Engineering, University of Salerno, Italy 2Department of Chemical, Materials and Production Engineering, University of Naples Federico II, Italy ahparmar@unisa.it; broberta.dellagatta@unina.it, bantonio.viscusi@unina.it, dftucci@unisa.it, eantonello.astarita@unina.it, fpcarlone@unisa.it Keywords: Metallization; cold spray; polymer matrix composites; cocuring; resin infusion Abstract.
Introduction The key industry sectors are seeking out advanced materials and advanced manufacturing techniques to build high performances components [1,2,11–16,3–10].
Materials and Method The material selection for the experimental work was conducted from the advanced aerospace applications point of view.
Carlone, Advanced robotics and additive manufacturing of composites: towards a new era in Industry 4.0, Mater.
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Li: Journal of Engineering Design,Vo1.13 (2002), pp.321-326.

Li d Laboratory of Science and Technology on Advanced High Temperature Structural Materials, Beijing Institute of Aeronautical Materials, P.O.
Rare Metal materials and Engineering, 2017, 46(4): 912-916
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Introduction In the modern mechanical engineering, various methods of wear-resistant coating with functional materials, including powder coating, ceramics and heat-resistant polymers, single and multicomponent metal and composite electroplated coatings, carbide coatings, etc. are widely used for surface hardening of agricultural machine parts made of structural alloyed steels [1].
Component content in the charge, wt. % Melting point HT, оС Thickness, mm Notes (quality characteristics) Alloy Flux 1. 88 12 1210-1220 1.7-2.0 Satisfactory 2. 87 13 1200-1210 1.5-2.0 3. 85 15 1190-1200 1.0-1.5 4. 92 8 1250-1270 2.0-2.5 Surfacing time is increased by 10-15 % 5. 90 10 1220-1250 2.5-2.7 6. 83 17 1180-1190 1.0-1.2 Low hardness 7. 81 19 1160-1180 1.0-1.2 Low hardness discontinuities Justification of selection of the materials and composition of the proposed new wear-resistant alloy for its subsequent induction deposition on the part to be hardened was based on modern theoretical concepts and advanced practical experience in new wear-resistant and surfacing materials obtaining.
Ishkov, Modification of wear-resistant coatings of Fe-Cr-C system based on the Cr3C2 obtained with help of SHS method, IOP Conference Series: Materials Science and Engineering. 441 (2018) 012047
Kishurov, Increasing the life of coated high-speed steel tools, Russian Engineering Research. 33(12) (2013) 727-730
Aulov, Improving the Characteristics of Wear-Resistant Coatings Obtained by HDTV-Boration, their Modification by Intermetallic Compounds of Fe-Al and Ni-Al Systems, Materials Science Forum. 992 (2020) 640-646.

Peng 1, e 1 Tribology Research Institute, Traction Power State Key Laboratory, Southwest Jiaotong University, Chengdu 610031, China 2 Sichuan Province Key Laboratory for Corrosion and Protection of Materials, Sichuan University of Science & Engineering, Zigong 643000, China a linxiuzhou@163.com, b zhuminhao@swjtu.cn, c czb-jiaoda@126.com, d tozhengjianfeng@126.com, e jinfangpeng3256@163.com Keywords: Micro-arc oxidation; Coating; Microstructure characterizations; Friction and wear; Reciprocating sliding; Al-Si alloy.
In this work, the MAO coating with lower cost have prepared on Al-Si alloy, the surface properties (including chemical state of elements in the MAO coatings) have characterized by many advanced surface analysis techniques, and the reciprocating sliding tribological behaviors have been investigated.
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