Sort by:
Publication Type:
Open access:
Publication Date:
Periodicals:
Search results
Online since: June 2014
Authors: Yong Jun Zhang, Jing Tao Han, De Ming Yao, Man Ying Chen
Experimental Study on Refractory Weathering Steel Cold-rolled Sheets Recrystallization Annealing
Deming Yao 1, a, Yongjun Zhang 1,b , Jingtao Han1,c , Manying Chen1,d
1 School of materials science and engineering; University of Science and Technology Beijing, China
a yaodeming@163.com, b zhangyj@mater.ustb.edu.cn, c hanjt@ustb.edu.cn,
d chenmanying0822@126.com
Keywords: cold-rolled sheet; recrystallization temperature; recrystallization annealing time; metallographic structure; mechanical properties
Abstract.
Therefore, recrystallization annealing after cold rolling is one of important physical metallurgy process, but also an important means of controlling and changing the organization, texture and property of metallic materials.
Experimental material and processes Experimental materials.
Substrate sample tested on cold-rolled mill of University of Science and Technology Beijing, after the cold rolling thickness is 1mm, the total cold-rolled rolling reduction rate is 66.7%.
Journal of Wuhan University of Science and Technology, 29, (5): 499-451.
Therefore, recrystallization annealing after cold rolling is one of important physical metallurgy process, but also an important means of controlling and changing the organization, texture and property of metallic materials.
Experimental material and processes Experimental materials.
Substrate sample tested on cold-rolled mill of University of Science and Technology Beijing, after the cold rolling thickness is 1mm, the total cold-rolled rolling reduction rate is 66.7%.
Journal of Wuhan University of Science and Technology, 29, (5): 499-451.
Online since: February 2013
Authors: Jian Hua Ma
The magnesium oxide produced by the decomposition is a good refractory material to increase the resist flame ability of the synthesis materials.
Experimental Materials and instruments.
Advanced Materials , 2000, 12 (11) : 818-821 [3] Yi Qiushi.
Study on reversed precipitation method for preparing nanometer Mg( OH )2 based flame-retarded materials.
Journal of Shanghai University ( Natural Science ) , 2003 , 9 (5) :402 -404 , 409.
Experimental Materials and instruments.
Advanced Materials , 2000, 12 (11) : 818-821 [3] Yi Qiushi.
Study on reversed precipitation method for preparing nanometer Mg( OH )2 based flame-retarded materials.
Journal of Shanghai University ( Natural Science ) , 2003 , 9 (5) :402 -404 , 409.
Online since: July 2021
Authors: Ahmed A. Taher
Dawson (Eds.), Simulation of Materials Processing: Theory, Methods and Apllications, Balkema, Rotterdam, 1995
[2] K.
Dawson (Eds.), Simulation of Materials Processing: Theory, Methods and Applications, Balkema, Rotterdam, 1995, pp. 847–852
Dawson (Eds.), Simulation of Materials Processing: Theory, Methods and Applications, Balkema, Rotterdam, 1995, p. 841–846
Wang: Simulation Analysis of Porthole Die Extrusion Process and Die Structure Modifications for an Aluminum Profile with High Length–Width Ratio and Small Cavity, Materials, (2018), p. 1-20
Valberg: Applied Metal Forming Including FEM Analysis, Norwegian University of Science and Technology, 2010
Dawson (Eds.), Simulation of Materials Processing: Theory, Methods and Applications, Balkema, Rotterdam, 1995, pp. 847–852
Dawson (Eds.), Simulation of Materials Processing: Theory, Methods and Applications, Balkema, Rotterdam, 1995, p. 841–846
Wang: Simulation Analysis of Porthole Die Extrusion Process and Die Structure Modifications for an Aluminum Profile with High Length–Width Ratio and Small Cavity, Materials, (2018), p. 1-20
Valberg: Applied Metal Forming Including FEM Analysis, Norwegian University of Science and Technology, 2010
Online since: January 2016
Authors: M.Ashique Hassan, Md Zishan Akhter
LENR is initiated by heating the material such that the rate of energy emitted increases with material’s temperature.
Certain Transmutation materials are also Produced When hydrogen-ion is added to the nucleus of relatively heavier element and causes transmutation.
Several solid material properties have been also been proposed to be part of NAE.
[4] Yiwamura, Japan Journal of Applied Physics, 41 (2002) 4642-4650
[5] A Widom, L Larsen, European Physical Journal C - Particles and Fields, 46(1) (2006) 107-110
Certain Transmutation materials are also Produced When hydrogen-ion is added to the nucleus of relatively heavier element and causes transmutation.
Several solid material properties have been also been proposed to be part of NAE.
[4] Yiwamura, Japan Journal of Applied Physics, 41 (2002) 4642-4650
[5] A Widom, L Larsen, European Physical Journal C - Particles and Fields, 46(1) (2006) 107-110
Online since: January 2013
Authors: Yun Bo Chen, Hong Quan Liu, Fei Xiang Hao, Yi Jie Gu, Peng Liu, Yan Min Wang, Shu Qi Li, Qing Gang Zhang
The thermodynamic analysis of Ni1/2Mn1/2(OH)2 prepared by hydroxide co-precipitation method
YiJie Gu1, a, *, QingGang Zhang1, b, YunBo Chen2, HongQuan Liu1, YanMin Wang1, FeiXiang Hao1, Peng Liu1, ShuQi Li1
1College of Material Science and Engineering, Shandong University of Science and Technology, Qingdao 266590, PR China
2Advanced Manufacture Technology Center, China Academy of Machinery Science and Technology, Beijing 100044, China
aguyijie@sdust.edu.cn, bqinggang_jie@126.com
Keywords: Lithium-ion batteries; Ni1/2Mn1/2(OH)2; Chelating agent
Abstract: The thermodynamic analysis of Ni2+-Mn2+-NH3-OH--H2O in co-precipitation system was carried out, and the precursor Ni1/2Mn1/2(OH)2 was prepared by hydroxide co-precipitation method.
NiSO4·6H2O,MnSO4·H2O, NaOH and NH3·H2O were used as the starting material.
Ni1/2Mn1/2(OH)2 cathode material are prepared by hydroxide co-precipitation at 323K.
Ceder, Science 311 (2006) 977-980
Journal of Inorganic material, 1999, 14(5) : 733-738
NiSO4·6H2O,MnSO4·H2O, NaOH and NH3·H2O were used as the starting material.
Ni1/2Mn1/2(OH)2 cathode material are prepared by hydroxide co-precipitation at 323K.
Ceder, Science 311 (2006) 977-980
Journal of Inorganic material, 1999, 14(5) : 733-738
Online since: January 2013
Authors: Wen Li Liu
But all kinds of material consumption also can increase accordingly.
Another material consumption of the opening experiments also has the funds support.
They can discuss each other; they may refer to the relevant material too.
Li: Journal of Henan Institute of Education (Natural Science Edition) 1(2012), p. 58-60(In Chinese) [6] Li W, Chen X L, He Y P 2011 Construction and Confer Open Physical Experiments Teaching System in Engineering College.
Zhao: China Science and Technology Information 6(2006), p. 285-286(In Chinese)
Another material consumption of the opening experiments also has the funds support.
They can discuss each other; they may refer to the relevant material too.
Li: Journal of Henan Institute of Education (Natural Science Edition) 1(2012), p. 58-60(In Chinese) [6] Li W, Chen X L, He Y P 2011 Construction and Confer Open Physical Experiments Teaching System in Engineering College.
Zhao: China Science and Technology Information 6(2006), p. 285-286(In Chinese)
Online since: April 2014
Authors: Sheng Fei Dong, Zhi Jun Zhou, Yun Bo Shi, Jun Tang
Design, fabrication and test of in-plane MEMS piezoresistive high-g accelerometer
Yun-bo Shi 1,2, 3,a,Zhi-jun Zhou1,2,3,b* , Sheng-fei Dong1,2,3,c and Jun Tang 1,2,3
1 Key Laboratory of Instrumentation Science & Dynamic Measurement (North University of China), Ministry of Education Taiyuan,China 030051;
2 Science and Technology on Electronic Test & Measurement Laboratory(North University of China) Taiyuan,China 030051
3 School of Instrument and Electronics, North University of China, Taiyuan, China,030051
ay.b.shi@126.com, bzhouzhijun5@126.com (corresponding author),cdongshengfei90@yeah.net
Keywords: MEMS; piezoresistive; high-g; accelerometer
Abstract: The new structure of in-plane high-g MEMS sensor for 10,000-150,000g has been designed in our paper, and it was packaged in dimensions of 17.5mm×12mm×4.5mm.
Fig. 1 The diagram of the accelerometer According to the coordinates of the Fig. 1, we can obtain the cross section moment equation is: (1) Where q1=ρb1h1a, q2=ρb2h2a (ρ is the density of the material, a is the acceleration), X1 is redundant restraint and can be obtained by canonical equation of force method.
Journal of Mechanical Science and Technology, 27(3)(2013)831-836
Materials Science Science and Engineering B-Solid State Materials for Advanced Technology:l996, 36(1-3),246-250.
Fig. 1 The diagram of the accelerometer According to the coordinates of the Fig. 1, we can obtain the cross section moment equation is: (1) Where q1=ρb1h1a, q2=ρb2h2a (ρ is the density of the material, a is the acceleration), X1 is redundant restraint and can be obtained by canonical equation of force method.
Journal of Mechanical Science and Technology, 27(3)(2013)831-836
Materials Science Science and Engineering B-Solid State Materials for Advanced Technology:l996, 36(1-3),246-250.
Online since: May 2014
Authors: Fu Chun Zhang, Xian Hui Zhong, Wei Hu Zhang, Xing Xiang Ruan
Lewis, et al: Science, Vol. 296 (2002), p.1852
[4] C.R.
Gaskill: Science, Vol. 324 (2009), p.1398 [5] G.
Chen, et al: Journal of Crystal Growth, Vol. 287 (2006), p.344 [6] J.
Xu: Solid State Sciences, Vol. 10 (2008), p.618
Winchester: Materials Science and Engineering A, Vol. 435–436 (2006), p.453 [8] S.Y.
Gaskill: Science, Vol. 324 (2009), p.1398 [5] G.
Chen, et al: Journal of Crystal Growth, Vol. 287 (2006), p.344 [6] J.
Xu: Solid State Sciences, Vol. 10 (2008), p.618
Winchester: Materials Science and Engineering A, Vol. 435–436 (2006), p.453 [8] S.Y.
Online since: June 2011
Authors: Florian Pyczak, Mario Salgado, Michael Oehring, Norbert Hort, Karl Ulrich Kainer, Thomas Lippmann, Peter Staron, Felix Beckmann, Andreas Stark, Helmut Eckerlebe, Martin Müller, Andreas Schreyer
Introduction
Neutron scattering is widely used in materials research involving diffraction, small-angle scattering, or tomography [1].
This makes the dilatometer a unique sample environment for in situ materials research experiments.
Clemens (eds.): Neutrons and synchrotron radiation in engineering materials science, Wiley VCH, Weinheim (2010)
Journal Cast Met.
Kostorz, in: Treatise on Materials Science and Technology, Vol. 15: Neutron Scattering, G.
This makes the dilatometer a unique sample environment for in situ materials research experiments.
Clemens (eds.): Neutrons and synchrotron radiation in engineering materials science, Wiley VCH, Weinheim (2010)
Journal Cast Met.
Kostorz, in: Treatise on Materials Science and Technology, Vol. 15: Neutron Scattering, G.