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Attention has been now focused on the corrosion inhibiting properties of plant extracts [2-5] because plant extracts serve as incredibly rich sources of naturally synthesized chemical compounds that are environmentally acceptable, readily available, inexpensive and renewable materials.
Methods Material.
Kio, "Gossipium hirsutum L. extracts as green corrosion inhibitor for aluminum in NaOH solution," Corrosion Science, vol. 51, pp. 1879-1881, 2009
Quraishi, "Stem Extract of Brahmi (Bacopa monnieri) as Green Corrosion Inhibitor for Aluminum in NaOH Solution," International Journal of Electrochemical Science, vol. 7, pp. 3409-3419, 2012
Rakesh, Extraction Technologies for Medicinal and Aromatic Plants: Earth, Environmental and Marine Sciences and Technologies, 2008

Experimental 2.1 Materials and Methods All the chemicals and reagents were procured from Avra Synthesis Private Ltd, Sd-Fine Chemical Ltd.
Materials with optimal adsorption thermodynamics and kinetics for CO2 separation.
Manjunatha, Electrochemical Sensors Based on Carbon Composite Materials: Fabrication, Properties and Applications, IOP, 2022. https://doi.org/10.1088/978-0-7503-5127-0ch8
Recent Advances in the One-Pot Synthesis of Coumarin Derivatives from Different Starting Materials Using Nanoparticles: A Review. 
Shashanka, Halil Esgin, Volkan Murat Yilmaz, Yasemin Caglar, Fabrication and characterization of green synthesized ZnO nanoparticle based dye-sensitized solar cell, Journal of Science: Adv.

Study on the Unhydrated Cement Grain/ C-S-H Gel Interface in Cement Paste by use of Nano-scratch Technique Yue Maoa, Wu Yaob, Jing Xu Institute of Smart Construction Materials, School of Materials Science and Engineering, Tongji University, Shanghai 201804, China a1989maoyue@tongji.edu.cn, byaowuk@tongji.edu.cn Keywords: nano-scratch, cement paste, tribological properties, interface width Abstract.
For cement-based materials, Each phase of would show different performance during scratching due to their various elastic/plastic properties, thus making nano-scratch test an useful technique in studying cementious materials.
Marks: ACI MATERIALS JOURNAL.
Lu, et al.: Diamond and Related Materials.
Yao: Materials and Structures.

The effect of different lead frame materials is examined to identify the mechanical characteristics and the different shapes of the lead frame with same SMD type are investigated to distinguish the reliability.
Effect of Lead Frame Materials.
The widely used materials for a lead frame are alloy 42 and Cu alloy featuring different mechanical characteristics summarized in Table 1 which influence the solder joint reliability.
Acknowledgment This research was supported by Center of Innovative Design Optimization Technology (ERC of Korea Science and Engineering Foundation).
Whalley: International Journal of Fatigue Vol. 14 (1992), pp.342 [2] R.

Researches have been carried out to improve the production efficiency and quality of boatbuilding, including the application of materials and production processes.
The Materials.
ASTM D3039-00, Standard Test Method For Tensile Properties Of Polymer Matrix Composite Materials.
West Conshohocken, PA: American Society of Testing and Materials
International Journal of Basic & Applied Sciences vol.10, No. 3, pp 63 - 66

This fact is based on the specific contact condition and a later full contact between material bulging and forming roll.
In the investigations the part´s material is modeled as an isotropic high-strength steel DP 600.
In: Materials Science Forum, Trans Tech Publications, Switzerland, 2008, pp. 226-230
In: Journal of Materials Processing Technology 71, 1997, pp. 18-24
In: Journal of Materials Processing Technology 117, 2001, pp. 249-254

Soil was collected from Huguangyan of Zhanjiang city and regarded as separate material, It was screened thermophilic protease-producing bacteria though dilution flat, transparent circle and Folin method.
Materials and Methods Isolating samples.
Journal of China Jiliang University.18-2(2007),p.95-98.
Journal of Environmental Science. 32-3(2012),p.577-583.
Manual of Common Indentification for Bacteria.Beijing, Science Press(2001).

Among the lightweight materials considered, Advanced and Ultra High Strength Steels (WELDOX 900 & OPTIM 960) are considered for crane boom components to attain lightweight construction.
International Conference on Manufacturing Science and Engineering.
International Journal of Mechanical Sciences, Vol. 51 (2009), p. 732-740
Materials and Manufacturing Processes Vol. 24 (2009), p. 375–383
Materials and Design Vol. 31 (2010), p. 267-277.

The Effect of Two-Step Aging on the Electrical Properties of 7075 Aluminum Alloy Jianhua Zhong1, a,Yinping Xiao1,b, Hongbin Zhu1,cand Kai Feng1,d 1Jiangxi University of Science of Technology, Materials and Chemical Engineering,Gan Zhou Jiangxi ,341000,China azq8613@163.com, bxyp063@126.com, c2dong321@2008.sina.com dfegnkai02@126.com Keywords: 7075 Aluminum Alloy; Extrusion; Electrical Conductivity; Two-Step Aging Abstract: This experiment has taken a research on the conductivity changes of 7075 aluminum alloy after being extruded and two-step aging treatment,and has done a analysis on the theory and rules of the impact on conductivity performance under the two-step aging treatment.Compared to cast aluminum alloy and extruded aluminum alloy without two-step aging process,the experiment showed that extruded alloy with two-step aging treatment has the highest conductivity about 44% IACS, 33.3% more than under casting condition and 22.2% more than only being extruded.
Introduction 7075 aluminum alloy belongs to Al-Zn-Mg-Cu super-hard aluminum series.With the advantage of high strength,and less weight,the aluminum alloy has been widely used in aviation industry until today[1,2].The rapid development of aviation industry has posed an increasingly high demand for the comprehensive performance of materials,and in particular for the performance of electrical conductivity and thermal conductivity [3].Based on the research which was on thermal performance of materials by our pioneers,we have started the research on the electrical conductivity performance of 7075 aluminum alloy under extrusion and two-step aging treatment to looking for ways to increase conductivity.so as to provide the basis theoretically and experimentally for the futher and better exploration and ultilization of 7075 aluminum alloy.
The Effect of the Surface Treating and High-TemperatureAging on the Strength and SCC Susceptibilityof 7075 Aluminum Alloy[J],Journal of Materials Engineering and Performance,2010 (6) : 852-859 [3] Li Hongying, Zheng Ziqiao :Performance dynamic aviation aluminum structural materials research.Hunan Nonferrous Metals,200,17(4):34-38.
[4] Zhao Pin:Materials science.
[7] Chen Xiaoming, Song Renguo,He Yuan , Zhao Jian and Li Hongxia.Effects of Double-Peak Aging on Microstructure and Properties of 7075 Alloy,Aerospace Materials &Technology,2009, 39,(6):23-25 .

The raw materials and mix proportions are shown in Tab. 1.
GGBS has a hysteresis effect on the hydration of cementitious materials.
Plastic Shrinkage Cracking in Concrete Materials Influence of Fly Ash and Fibers.
ACI Materials Journal.2001, 98 (6):485-464 [2] Liu, Yan.
Applied Mechanics and Materials.2013, v 357-360, p 1520-1523