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,Chongqing 400013 2 College of Materials Science and Engineering, Chongqing University, Chongqing 400030 3 Tangshan Iron and Steel Plate Material Co., Ltd.
Physical parameters of materials [10] Steel Grade Specific heat J/Kg-K Density Kg/m3 Thermal conductivity w/m-K Latent heat KJ/Kg Liquidus K Solidus K Q235 454+0.20T 7813-0.34T 56-0.02T 264.5 1790 1723 In order to facilitate understanding, some parts of beam blank named as Fig.5 in the present work.
Metallurgical and Materials Transactions B, 2003, 34(5): 685-705
Journal of Materials and Metallurgy, 2008, 1.
Journal of Shanghai Jiaotong University, 2008, 6

Implementation of green packaging, reducing the consumption of packaging materials, focusing on the recovery of packaging materials, processing and reprocessing.
Give full play to the guiding role of commercial enterprises on production, encourage and increase their energy efficiency, energy-saving production process, saving raw materials and packaging goods publicity and marketing efforts.
Acknowledgement This research was financially supported by Hebei provincial science and technology Foundation (13273306), foundation of educational bureau (Z2012050).
References [1] Zhizhen Xiao: Journal of Hennan Business College, Vol. (2010)NO.5,p.15-17
[3] Xiaorong Xue, Chuanliang Zhen: Journal of Xi’an University of Finance and Economics, Vol. (2010)NO.6, p.102-105

When these techniques are used, grafting materials should optimally be osteoinductive and osteoconductive, easy obtainable, safe, malleable, biocompatible, space maintaining and stable after positioning.
In the past few decades the establishment off well regulated tissue banks has enabled dental surgeons to avoid trauma of autograft retrieval by using allograft bone materials to fill a variety of jaw bone defects [3].
Whether for native bone regeneration or grafting with autogenous bone, allogenic materials, bone substitutes or composites grafts, PRP accelerates and enhances the formation of new bone [2, 4, 5].
Even if, nowadays, allografts are available on the market, resorption is reported to take place; this occurs for particulate grafting materials, irrespective of its source due to micromotions at the contact between grafting material and reception site [10].
Conclusion: This study presents a comparison between two clinical cases where different grafting materials were used.

References: [1] Nassif HH, Najm H, Suksawang N.Effect of pozzolanic materials and curing methods on the elastic modulus of HPC.
Fire performance of highly flowable reactive powder concrete[J].Construction and Building Materials,2009,23:2072-2079
Impact response of steel fiber-reinforced concrete using a split Hopkinson pressure bar[J].Journal of Material in Civil Engineering, 2004(16),1: 54-59
About the dynamic strength enhancement of concrete-like materials in split Hopkinson pressure bar test [J].
University of Science and technology of China.2006

Introduction The dental ceramic are restorative materials widely used by dental surgeons, because they simulate the aesthetic and functional characteristics of the natural dentition.
Materials and methods The materials used in this study and their characteristics are shown in Table 1.
Lins: Materials Science Forum Vols 727-728 (2012), p. 826
Yondem: Journal of Non-Crystalline Solids.
GUERRA: International Journal of Dentistry Vol. 6 (2) (2007), p. 58.

Wellmann, Advanced Engineering Materials, Issue 22. 1900778 (2019)
Wellmann, Materials 15, 1897 (2022)
Kitabatake, Journal of Crystal Growth 386, pp. 9–15 (2014)
Milikofu, Materials science forum, Vols. 821-823, pp. 229-232 (2015)
Long, Journal of Applied Physics 84, pp. 6268-6273 (1998)

Grouting in the soil and backfilling materials are modeled by the change of soil parameters.
The material characteristics are summarized in Tables 1 and 2.
[4] Weining Liu, Yanfeng Shen and Furong Luo: China Civil Engineering Journal Vol. 33(4) (2000), p. 47, in Chinese
[7] Yang Yuan, Weining Liu, Deyun Ding, Xincai Gao, Meng Ma and Hao Jin: Advanced Materials Research Vols. 243-249 (2011), p. 3423
[10] Deyun Ding, Xiuren Yang, Weidong Lu, Weining Liu and Mei Yan: Advanced Materials Research Vols. 261-263 (2011), p. 1196.

To overcome these drawbacks, natural rubber adjusts by compounding formulations, blending natural rubber with synthetic rubber materials, or adding inorganic materials [3], [4].
Materials and Methods Materials Natural rubber RSS 1 was obtained from a local supplier and synthetic rubber EPDM under the grade name of Keltan 8570 was purchased from Lanxess.
Nikmatin, Influence of Sulfur Ratio to Accelerator on the Crosslink Density, Mechanical, Dynamic, and Damping Properties of Unfilled Natural Rubber Vulcanizate, Journal of Hunan University Natural Sciences, 49(4), 2022, pp. 406–414
Maria, Natural Rubber Materials Volume 1: Blends and IPNs, Royal Society of Chemistry, 2013, pp.
Hewitt, Compounding Materials.

Experiments Experimental materials.
The weld joint was welded by manual electric arc welding for both sides welding, and the welding material is J506.
In a strong plastic deformation, high-deformation energy was introduced in the internal, which made materials such as vacancy and dislocation defects increased and lattice distorted[5].
Acknowledgements The work is supported by the National Nature Science Foundation of China(51065010) and the Nature Science Foundation of Jiangxi Province (2009GZC0016).
Joo: International Journal of Automotive Technology,Vol.9(2008), p.95 [3]WU Huichao, WU Pingbo: International Conference on Transportation Engineering, Chengdu, 2009, p.1831 [4]Weihua Zhang, PingboWu, XuejieWu, et al: Engineering Failure Analysis,Vol.13(2006), p.427 [5] Gleiter H: ActaMaterialia, Vol.48,(2000), p.1 [6]Wang Dongpo, Zhou Da: Journa l of Tianjin University, Vol. 40(2007), p.623

Effect of artificial aging on microstructures and mechanical properties of extruded Mg alloy ZK60 De Liang Yin a *, Jian Qiao b, Hong Liang Cui c School of Materials Science and Engineering, Nanjing University of Science and Technology Nanjing, 210094, P.R.
Experimental procedure Material.
Clearly, these rod-like precipitates play a minor role in the strengthening of the material due to a small amount.
Acknowledgements This work was financially supported by the National Science Foundation of China (NSFC) under No. 51201092.
Braszczynska-Malik, Journal of Alloys and Compounds 477 (2009) 870–876