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These supply-demand strains could be relaxed by satisfying engineering needs with less steel.
For substitution to be economically viable, the value of weight reduction must exceed the higher cost of a technically more advanced product.
In Sweden, the technology of using HS sheet for fabricating structural components is well advanced [25].
For that reason microalloyed steels deserve to be classified as advanced structural materials.
Forum Vol. 284-286 (1998), p. 295. 18.

In those advanced alloys with bulk amorphous or nanocrystalline structure, production of an amorphous precursor is reliant on initial suppression of the nucleation of crystallisation, and subsequent controlled nucleation of dispersed nanocrystals within amorphous matrix.
Muddle, in Advances in the Metallurgy of Aluminium Alloys, (M.
Forum, 23, 23-40, (1999)
Forum, 217-222, 1251-1256, (1996)
Forum, 28, 85-95, (2004)

Preface The 2015 International Conference on Mechanical Engineering and Automation Science (ICMEAS 2015) was held in Hong Kong on 24-25 October, 2015.
The conference provides a useful platform both for showing the latest research directions and for exchange of research results and ideas in broad mechanical engineering areas.
This book covers four chapters: Advanced Engineering Design and Analysis, Advanced Manufacturing Technology, Robotics, Automation and Control and also Biomedical Devices and Systems.
We hope that ICMEAS 2015 will be a forum for fruitful discussions that will shed light on new ideas and foster collaborative researches.
We are sure that the proceedings will serve as an important research source of references and the knowledge, which will lead to not only scientific and engineering progress but also new products and processes.

Rapid treatment technique of diseases of the rocking axle bearing of railway simply supported beam bridge Huang Junjie1,2,a, Su Qian1,2,b, Zhang Licai1, Li Yujie1 and Liu Bao 1 1School of Civil Engineering, Southwest Jiaotong University, Chengdu 610031, China 2Key Laboratory of High-Speed Railway Engineering of Ministry of Education, Southwest Jiaotong University, Chengdu 610031, China aemail: huangjunjie84@163.com, bemail: suqian@126.com Keywords: simply supported beam bridge; rocking axle bearing; disease; rapid treatment technique Abstract.
According to design lateral displacement of two-span T-beam, the drilling and imbedding the anchor bolt have been completed in advance before lift-up the T-beam
Journal of Geological Hazards and Environment Preservation, Forum Vol. 13 (2002), p.1-5.
The Chinese Journal of Geological Hazard and Control, Forum Vol. 15 (2004), p. 119-122.
Journal of Railway Engineering Society, Forum Vol. 12 (2005), p. 123-139.

Journal of Natural Gas Science and Engineering. 78 (2020) 1–20
Mechanics and Mechanical Engineering. 22 (2018) 727–737. https://doi.org/10.2478/mme-2018-0057 [11] V.
Key Engineering Materials. 927 (2022) 77–86. https://doi.org/10.4028/p-8t33rc [25] Tin.
International Journal of Engineering and Technology(UAE). 7(3) (2018) 587–5906
Key Engineering Materials. 954 (2023) 167–175. https://doi.org/10.4028/p-hgyq9v [43] S.M.

Behavior of Basal Plane Dislocations and Low Angle Grain Boundary Formation in Hexagonal Silicon Carbide Yi Chen1,a, Govindhan Dhanaraj 1,b , William Vetter 1,c , Ronghui Ma2,d and Michael Dudley 1,e 1 Department of Materials Science and Engineering, Stony Brook University, Stony Brook, NY, USA 11794 2 Department of Mechanical Engineering, University of Maryland Baltimore County, Baltimore, MD, USA 21250 a yichen1@ic.sunysb.edu, bgdhanaraj@ms.cc.sunysb.edu, cwvetter@ms.cc.sunysb.edu, d roma@umbc.edu, emdudley@notes.cc.sunysb.edu Keywords: Low angle grain boundary, Basal plane dislocation, Dislocation dipole Abstract.
TSDs are shown to strongly interact with advancing basal plane dislocations (BPDs) while TEDs do not.
Fig. 1 shows examples of how advancing BPDs are pinned by TSDs.
Forum Vol. 353-356 (2001) p. 727 [3] M.
Forum Vol. 457-460 (2004) p. 371 [7] D.

Materials Science Forum Vols. *** (2004) pp.63-66 online at http://scientific.net  2004 Trans Tech Publications, Switzerland Research on Ultra-precision Process of STAVAX ESR J.L.
Tao1,a 1 Mechanical & Electrical Engineering School, Zhejiang University of Technology, Hangzhou,310014, Zhejiang, P.R.
Rough lapping machine Rough lapping 2.Ultra-precision lapping machine (Nanopoli-100) Ultra-precision lapping 3.Conditioning ring polishing machine Polishing 4.Pethometer S2 Roughness 5.Flatness tester FT-100LD Flatness 6.Talystep Roughness profiles Table 3 Experimental materials Work STAVAX ESR, φ120[mm] Abrasives #1000Al203, #4000Al203, 7nm SiO2 powders Lap Cast iron Polisher Tin Materials Science Forum Vols. *** 65 Discussion Lapping.
Fig.3 Polishing: the surface for Ra=5nm(by CCD, Microscope 400×) Advances in Materials Manufacturing Science and Technology 66 0.1um 80um Fig.4 The roughness profiles of polished STAVAX ESR(S-136) (by Pethometer S2) Conclusions A dedicated kind of polishing technique is proposed to polish the STAVAX ESR.
Shen, et al: Advances in Abrasive Processes Vol. 235-238 (2001), p. 351 [2] T.

An Investigation on the Microstructure and Mechanical Properties of Mg-3Al-1Zn Alloy via Spray Forming Yongbing Li 1,a, Hua Cui 2,b, Jinfeng Huang 1,c, Yuanhua Cai 1,d, Zihan Wang 1,e and Jishan Zhang 1,f 1 State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing, 100083, China 2 School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, China a lybustb@126.com, fzhangjs@skl.ustb.edu.cn Keywords: Magnesium Alloy;Spray-Forming;Dynamic Recrystallization;Mechanical Property.
Introduction The greatest advantage of choosing magnesium alloys for engineering designs lies in its low density, which translates into higher specific mechanical properties.
It is imperative to improve the poor mechanical properties of magnesium alloys via refining its microstructure with advanced preparing technologies[1,2].
Materials Science Forum, Vol.419-422 (2003) , p. 43
Materials Science Forum, Vol.475-479(2005), p. 2789

Journal of Computing in Civil Engineering. (2001), p. 27-34 [4] TRB,Potential Impacts of Climate Change on U.S.Transportation, Committee on Climate Change and U.S.
International Journal of Terraspace Science and Engineering.
Forum Vol 1-1(2009), p. 95-108
Advances in Climate Change Research, Forum Vol 2-1 (2006), p. 3-8
China Civil Engineering Journal, Forum Vol 42-3 (2009), p.76-80(In Chinese)

Materials Science Forum Vols. *** (2004) pp.687-691 online at http://scientific.net  2004 Trans Tech Publications, Switzerland Development of Parameters Selection System for Ultrasonic Vibration Assisted Electro-discharge Machining Y.J.
Ren 1,d 1 School of mechanical engineering, Shandong University, 250061, Jinan, P.R.
Advances in Materials Manufacturing Science and Technology 690 The prediction will be shown on the interface after the information is send to the system, and the output can be saved, modified and deleted in database.
Materials Science Forum Vols. *** 691 References [1] M.B.
Peng: China Mechanical Engineering Vol. 12 (2001), p. 408 [5] W.S.