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Effect of Heat Treatment on Mechanical Properties of Super Duplex Stainless Steel Sun Mi Kim 1, a , Kwang Tae Kim 2, b , Yong Deuk Lee 2, c and Chong Soo Lee1, d . 1 Department of Materials Science and Engineering Pohang University of Science and Technology, Pohang 790-784, Korea 2 POSCO Technical Research Laboratories, Pohang 790-785, Korea a guramunu@postech.ac.krl, bkwtkim@posco,com, cydlee@posco.com, d cslee@postech.ac.kr Keywords : Duplex stainless steel, Heat treatment, Sigma phase, TTT diagram, Toughness Abstract.
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The coating was applied using the arc spraying technique, where two materials were melted by an arc and then distributed onto the substrate using compressed air.
Arc spraying constitutes a thermal technique wherein an electric arc is generated between two consumable electrodes while compressed gas serves to atomize and propel the molten electrode materials onto the substrate.
Lin, Preparation, Wear Resistance, and Corrosion Performance of Arc-Sprayed Zn, Al, and Zn-Al Coatings on Carbon Steel Substrates, Journal of Materials Engineering and Performance (2023) 1-14
Lee, Localized corrosion and repassivation behaviors of additively manufactured titanium alloys in simulated biomedical solutions, npj Materials Degradation 7(1) (2023) 44
Lin, Preparation, Wear Resistance, and Corrosion Performance of Arc-Sprayed Zn, Al, and Zn-Al Coatings on Carbon Steel Substrates, Journal of Materials Engineering and Performance 32(23) (2023) 10542-10555.

Constant head permeability test was performed on the materials as the pore openings were large with high permeability (k>10-4cm/s).
Finally, the application of RBF can be improved with the combination of all proposed materials as artificial barrier.
Encyclopedia of Hydrological Sciences, John Wiley & Sons, Ltd. (2006) [3] H.A.
Journal of Hazardous Materials, 113 (1–3) (2004) 81-88
Journal of Colloid and Interface Science, 279 (2) (2004) 307-313

Materials and its characteristics.
The materials is ZG270-500 cast steel.The main parameters are as followed: the elastic modulus is 200GPa, the shear modulus is 79GPa, the poisson ratio is 0.3, the density is 7.8ｇ/cｍ3,the strength limit is 500MPa, and the yield limit is 270MPa.
Rod also marks the values of the yield point corresponding to materials.
Du: Journal of YanShan University.
Liu: Journal of Hefei University of Twchnology(Natural Science).

Preparation and in vitro Degradation of PLLA Super Fiber Membrane Jianxiang Yu Department of Materials Science and Engineering, Beijing Institute of Petrochemical Technology, Beijing ,102617,china yujianxiang@bipt.edu.cn Key words: poly(l-lactic)(PLLA); Bead-string morphology; electrospinning Abstract: In this paper, non-woven micron-nanofiber mats of PLLA were successfully prepared via electrospinning technique, and the mats were characterized by SEM, their degradation performance was studied too.
PLLA is a biodegradable and biocompatible polymer, mainly used in medical suture, repair materials, artificial bone and artificial skin.
Nanofibers prepared by electrospinning with its high porosity, has become the research focus of tissue engineering scaffolds [4,5], porous three-dimensional scaffolds via electrospinning technique which can mimic the natural extracellular matrix, is expected to be the ideal scaffold materials for tissue engineering.
Electrospinning for tissue engineering scafflsds[J]．Materials Science and Engineering, 2007,27: 504-509
(In chinese) [8]Wang Z．Synthesis of Poly(dl-lactic acid) by direct condensation polymerization[J]．Journal of Tianjin University，2000，1:48-50.

Analysis on process and forming defects of large-scale complex integral component isothermal local loading Zhichao Sun 1, a and He Yang 1,b ¹ Department of Materials Science and Engineering, State Key Lab of Solidification Processing, Northwestern Polytechnical University, Xi'an, P.R.
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Experimental Materials.
Wool fabrics were provided byCollege of Materials and Textiles, Zhejiang Sci-tech University; Red pigment Secreted of Ginkgo Biloba Endogenous were provided byCollege of Life Science, Zhejiang Sci-tech University.
Journal of Silk. 2012. 49(09): p. 13-17
Advanced Materials Research Vols. 881-883 (2014): p. 122-124
Journal of Marine Systems, 2014. 129: p. 178-188

At these materials, the electron transfer process of the interface (between of aqueous solution and electrodes) were a fast process.
Therefore, the Tb doping Ta2O5 might be in favor of the electrode material.
Therefore, Tb-Ta2O5 is a kind of potential electrode material for fuel cells.
Evans, “Intercalation of Methylene Blue into Layered Manganese Oxide and Application of the Resulting Materials in a Reagentless Hydrogen Peroxide Biosensor,” Sensors and Actuators B: Chemical, Vol. 129, Feb. 2008, pp. 784-789, doi: 10.1016/j.snb.2007.09.063
Anthony, “High-k Gate Dielectrics: Current Status and Materials Properties Considerations,”Joural of Applied Physics, Vol. 89, May 2001, pp. 5243-5275, doi:10.1063/1.1361065

Lead strontium zirconate titanate (PSZT) ceramic is as one kind of piezoelectric materials can convert between stress and electric.
Introduction Lead strontium zirconate titanate (PSZT) ceramic as one kind of piezoelectric materials is with excellent piezoelectric properties.
However, elements Mn and Ce are with different effects on the grains growth of the PSZT materials.
By doping element Mn, grains of the PSZT materials will grow and porosity of bulk material will decrease.
Lee, in: The piezoelectric properties and the stability of the resonant frequency in Mn–Cr Co-doped PSZT ceramics, Journal of Materials Science: Materials in Electronics Vol. 10-2 (1999), p. 81

Prabhu, Modification of eutectic silicon in Al-Si alloys, Journal of Materials Science. 50(2008) 3009-3027
Samuel, Effect of Mg on the ageing behaviour of Al-Si-Cu 319 type aluminum casting alloys, Journal of Material Science. 34(1999) 4671-4697
Al Kahtani, Influence of Mg and solution heat treatment on the occurrence of incipient melting in Al-Si-Cu-Mg cast alloys, Materials Science and Engineering: A. 543(2012) 22-34
Zeren, Effect of copper and silicon content on mechanical properties in Al-Cu-Si-Mg alloys, Journal of Materials Processing Technology. 169(2005) 292-298
Yu, DSC analyses of static and dynamic precipitation of an Al-Mg-Si-Cu aluminum alloy, Progress in Natural Science: Materials International. 25(2015) 153-158