Journal of Materials Science - Search

Thermotransport of Hydrogen in Zr-1.0Nb-1.0Sn-0.1Fe Alloy

Online since: June 2007

Authors: Kyung Jong Lee, Joung Ah Kang, Sun Doo Kim, Kwon Yeong Lee, Chong Seung Yoon, Gyung Guk Kim, Ji Hui Kim, Seon Jin Kim

Thermotransport of hydrogen in Zr-1.0Nb-1.0Sn-0.1Fe alloy Joung Ah Kang1 , Kwon-yeong Lee1, Gyung Guk Kim 1, Ji Hui Kim 1, Sun doo Kim 2, Chong Seung Yoon1, Kyung Jong Lee1 and Seon Jin Kim 1,a 1 Division of materials science and engineering, Hanyang University, Korea 2 Korea Nuclear Fuel Co., LtdP.O Box 14, Yuseong, Daejeon, 305-600, Korea Corresponding author: alloylab@hanyang.ac.kr Keywords: Thermotransport, Hydrogen, Heat of transport (Q∗), Zr-1.0Nb-1.0Sn-0.1Fe alloy Abstract.
Introduction Zirconium alloys have been widely used for fuel cladding and other core components in a nuclear reactor and among them Zircaloy-4 has been widely used as a fuel cladding material for pressurized water reactors for a long time.
The recent trend towards extended burn-up and high pH operation of nuclear power plants has led to an increased demand for higher corrosion resistance of nuclear fuel cladding materials as well as improvement of its mechanical properties.
[7]P.Shewmon, Diffesion in Solids, The Minerals, Metals and Materials Society, ennsylvania, 1989
[10]Hyun Sook Kim, Korean Journal of Materials Research. 473 13 (2003).

In-Situ Neutron Diffraction Study of the Deformation Behaviour of Two High-Manganese Austenitic Steels

Online since: March 2011

Authors: Sten Johansson, Yan Dong Wang, Shu Yan Zhang, Yong Feng Shen, Xiao Peng Liu, Ru Lin Peng

As attractive materials for making automobile components, they have attracted increased research interests in the last decade [1,2,3].
Experimental Details Materials.
Sheet materials were obtained by cold rolling and then annealing at 750 oC for 1 hour.
Journal de Physique IV (Proceedings) 2003;110:189
Materials Science and Engineering A 2010;527:3552

Knowledge Representation Method of Product Principle Solution Based on Semantic Network Model

Online since: October 2010

Authors: Bin He, Xiao Ying Chen

Restriction item Restriction item of principle solution include input/output energy features, input/output material features, input/output signal features and interface features of principle solution to descript working environment, etc.
Representation 1 < Principle solution representation >::= ||||| 2 < identity item >::= | 3 < body item >::= | | 4 < effect feature >::=

| | 5 < restriction feature >::= | | 6 < input feature >::=material feature> | | 7 < output feature >::=< output material feature> |< output energy feature> |< output signal feature> 8 < evaluation item >::=< sociality> | |< technicality> 9 < remark >::= | | The corresponding heuristic reasoning rules are shown in Table 2 based on semantic network model.
Heuristic reasoning rules No Rule 1 If()=require-function item Then compare 2 If()=require-effect feature Then compare

3 If(

)=require-main feature Then compare 4 If()=require-condition feature Then compare 5 If()=require-restriction feature Then compare 6 If()=require-input feature Then compare< input material feature> 7 If(material feature>)=require-input material feature Then compare 8 If()=require-input energy feature Then compare 9 If()=require-input signal feature Then comparematerial feature> 10 If(material feature>)=require-output material feature Then compare 11 If()=require-output energy feature Then compare<
Peeters, Nova Science Publishers (2009)
Snyder: A semantic network approach to the creativity quotient, Creativity Research Journal, vol.21, no.1, (2009), pp.64-71

Research of the Fe₂O₃ Powder Granulation Effect on BaFe₁₂O₁₉ Firing Temperature

Online since: June 2015

Authors: Claudiu Nicolicescu, Iulian Ştefan, Bebe Adrian Olei

Materials and experimental procedure The barium hexaferrites samples were obtained by a ceramic technique.
The weight ratio of balls to milled material was 2:1.
Tang, Cation distribution in bismuth-doped M-type barium hexaferrite, Materials Research Bulletin 35 (2000) 1747–1753; [2] Jacobo S.E., Civale L., Domingo-Pascual C., Rodrigues-Clements R., Blesa M.A., J.
Roger, Green Magnetic and structural properties of M-type barium hexaferrite prepared by co-precipitation, Journal of Magnetism and Magnetic Materials 311 (2007) 683–692; [7] E.
Rezlescu, BaFe12O19 fine crystals dispersed in a glassy matrix: magnetic and structural propert, Materials Science and Engineering A 375–377 (2004) 1269–1272; [8] M.

Innovative Approaches to Liquefaction Mitigation in Seismic Zones: A Comprehensive Overview

Online since: April 2025

Authors: Zain Ali, Hafsa Bibi, Areej Ahmed

Literature Review New technologies of liquefaction mitigation such as improvements in the ground improvement and geological materials have the potential to improve the resiliency in the seismically active regions.
Recent developments in ground improvement methods, materials, and numerical modeling have enhanced seismic zone resilience and paved the way for innovative approaches to mitigate liquefaction.
The integration of new technologies and materials offers promising options to improve the safety and stability of structures in earthquake-prone locations, even as older methods continue to play a significant role.
Primary sources of data will include among others Google Scholar, Scopus, Web of Science, Science Direct and ASCE Library.
Advances in Geosynthetics Materials and Applications for Soil Reinforcement and Environmental Protection Works

Impact of Iron and Molybdenum in Mono and Multicrystalline Float-Zone Silicon Solar Cells

Online since: October 2007

Authors: L.J. Geerligs, Stephan Riepe, Gianluca Coletti, P. Manshanden, C. Swanson, Wilhelm Warta, J. Arumughan, R. Kopecek

However, those results were obtained with cell processing technology of the 1980's, and mostly on monocrystalline material.
Clean material can be most conveniently obtained by producing FZ ingots.
Hayamizu, Deep level associated with molybdenum in silicon, Japanese Journal of Applied Physics, V. 30, N.11A, pp. 1837-1839, (1991)
Zulehner, Historical overview of Silicon Crystal Pulling Development, Materials Science and Engineering: B, V 73, N 1, pp. 7-15(9), (2000)
[6] Hopkins et al., Silicon materials task of the Low Cost Solar Array Project Effect of impurities and processing on silicon solar cells, DOE JPL-954331-82 13, (1982) [7] G.

Evaluating the Cavitation Erosion of 7075-T651 Aluminum Alloy Heat Treated by Artificial Aging at 140 °C for 12 Hours

Online since: September 2023

Authors: Nicuşor Alin Sîrbu, Ilare Bordeasu, Cristan Ghera, Mihai Hluscu, Lavinia Madalina Micu, Daniel Ostoia, Rodica Bădărău, Cornelia Laura Salcianu, Alexandru Nicolae Luca

Material Researched The material under investigation is aluminum alloy 7075, symbolized AlZn5.5MgCu according to ISO EN AW-7075 [6] It is taken from an aluminum plate (laminated deformable blank).
The samples for the experiment were received from the Centre of Expertise for Special Materials (CEMS) of the Polytechnic University of Bucharest.
The eroded surface has the shape of a spongy sponge, The surface resulting from the cavitational attack, according to the data given in the literature [7,12,17,18], is caused by the relatively uniform dispersion of mechanical properties in the volume of the material and is specific to materials with high resistance to cavitational stresses.
References [1] https://www.britannica.com/science/aluminum [2] L.
Craciunescu: Cavitation Erosion Mechanisms of Solution Treated X5CrNi18-10 Stainless Steels, JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME 138 (3), (2016)Article Number 031102 [16] L.M.

Preparation and Performances of Self-Compacting Concrete Used in the Joint Section between Steel and Concrete Box Girders of Edong Yangtze River Highway Bridge

Online since: December 2010

Authors: Ai Jun Guan, Ming Kai Zhou, Bei Xing Li

Preparation and Performances of Self-Compacting Concrete Used in the Joint Section between Steel and Concrete Box Girders of Edong Yangtze River Highway Bridge Beixing Li1, a, Aijun Guan 2,b and Mingkai Zhou1,c 1Key Laboratory of Silicate Materials Science and Engineering of Ministry of Education，Wuhan University of Technology, Wuhan, Hubei, 430070, China 2Hubei E Dong Yangtze River Highway Bridge Co., Ltd, Huangshi , Hubei, 43500, China alibx0212@126.com, btonphone@163.com, czhoumingkai@163.com Keywords: Joint section between steel and concrete box girders; High strength self-compacting concrete; Fiber; Preparation; Performance Abstract.
Experimental Materials.
UEA expansive agent was from Wuhan Sanyuan special building materials limited company.
(a) The full-scale model of steel girder chambers (b) Cut section of the steel girder chambers filled with steel fiber SCC (c) Bonding situation of steel fiber SCC and PBL shear connectors Fig.3 Tests for the full-scale model of steel girder chambers in the joint section Conclusions Using cementitious materials of 550kg/m3 and water to binder ratio of 0.31, the SCC incorporated with short steel fibers of 46.8 kg/m3 had the better workability and self-compactability than the SCC modified with expansive agent of 8% and polypropylene fibers of 0.75 kg/m3.
References [1] Jianhua Hu, Huairen Pu: Steel Construction Vol. 22(2) (2007), p62 [2] Meixin Ye, Biao Jiang: Journal of Railway Science and Engineering Vol. 3(3) (2006), p1 [3] Wusong Wen, Shuangyan Wang, and Bangmei Wang: Bridge Construction (3) (1997), p75 [4] CECS 203:2006: Technical Specifications for Self Compacting Concrete Applications (China Planning Press, Beijing 2006) [5] CCES 01-2004: Guide of design and construction to durability of concrete Structure (China Architecture Press, Beijing2005) [6] ASTM C 1018-97: Standard Test Method for Flexural Toughness and First-Crack Strength of Fiber-Reinforced Concrete (Using Beam with Third-Point Loading) (American Society for Testing and Materials, West Conshokocken1997) [7] M.C.

Comparative Study of Well Known Sequencing Methodologies and Differential Evolution: A Case Study of Thailand Garment Industries

Online since: October 2013

Authors: Isaree Srikun, Pasura Aungkulanon, Lakkana Ruekkasaem

Also, the use of raw materials and other resources must give the maximum benefits.
Currently, production schedulers will consider mainly from the due date so they have to switch production lines and raw materials back and forth.
Peng Ruan, Production Planning Optimization in F Company: A Scheduling Theory Case Study ,Advanced Materials Research, 655-657, (2013) 1646-1649
B., Organization of Production Processes through the Multi-Service Method by Performing some Identical Operations of the same Duration and Structure, Applied Mechanics and Materials. 371 (2013) 787-791
Inţă, Advanced Product Quality Planning Reference Model in Automotive Industry, Applied Mechanics and Materials. 371, (2013) 802-806.

Textured α-Alumina through Electrophoretic Deposition and Templated Grain Growth

Online since: June 2009

Authors: Omer Van der Biest, Jef Vleugels, Li Zhang, Anand Krishna Kanjarla

Introduction Control of the crystallographic texture is an important issue to improve the properties of materials.
Experimental procedure High purity α-alumina powder (~0.3 µm, Baikowski grade SM8, France) and hexagonal alumina platelets (10-15 µm in diameter, ~0.5 µm thick, ELF Atochem, France) were used as matrix and template starting materials.
Engler: Introduction to texture analysis (Gardon and Breach Science Publishers, Australia 2000) 2.
Bunge: Texture analysis in materials science : mathematical models (Cuvillier Verlag, Göttingen 1993) 16.
King, Biophysical Journal, Vol.88 (2005), p. 1432 18.

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