Sort by:
Publication Type:
Open access:
Publication Date:
Periodicals:
Search results
Online since: October 2016
Authors: Jamaliah Idris, Taoheed Olohunde Sadiq, Taiwo G. Fadara, Peter O. Aiyedun
These low mean rolling temperatures lead to higher stress in materials since the strength of the material is dependent on temperature.
Acknowledgments The Staff Members in the Department of Materials, Manufacturing and Industrial Engineering, Faculty of Mechanical Engineering and ISI, Universiti Teknologi Malaysia are sincerely appreciated for their financial and technical support during and after this work.
A (2009), “Rolling Temperature for Steel Hot Flat rolled at Low Strain Rates”, Advanced Materials Research, Vol. 62-64, pp. 317-323
[10] LENARD, J.G. (1980), “Roll Deformation in Cold Strip Rolling’’ Journal of Engineering Materials and Technology”, ASME Vol. 102, pp. 382 – 383
[12] SELLARS, C.M. (1981), “Les Traitments Thermomecaniques”, 24eme Colloque de Metallurgie, Institut National des Sciences et Technique Nucleaires, Sanclay, pp. 111 - 120
Acknowledgments The Staff Members in the Department of Materials, Manufacturing and Industrial Engineering, Faculty of Mechanical Engineering and ISI, Universiti Teknologi Malaysia are sincerely appreciated for their financial and technical support during and after this work.
A (2009), “Rolling Temperature for Steel Hot Flat rolled at Low Strain Rates”, Advanced Materials Research, Vol. 62-64, pp. 317-323
[10] LENARD, J.G. (1980), “Roll Deformation in Cold Strip Rolling’’ Journal of Engineering Materials and Technology”, ASME Vol. 102, pp. 382 – 383
[12] SELLARS, C.M. (1981), “Les Traitments Thermomecaniques”, 24eme Colloque de Metallurgie, Institut National des Sciences et Technique Nucleaires, Sanclay, pp. 111 - 120
Online since: February 2023
Authors: Nur Hasyimah, H. Norelyza, M. Rashid
Norelyza3,c
1Department of Civil and Construction Engineering, Faculty of Engineering and Science, Curtin University Malaysia, Miri, Sarawak, Malaysia
2AMR Environmental Sdn.
Material and Methodology Sample.
Rashid, Performance of MR-deDuster: A case study of a palm oil mill plant, Advanced Materials Research. 664 (2013) 133–137
Prasad, Process modeling and particle flow simulation of sand separation in cyclone separator, Particulate Science and Technology: An International Journal. 33 (2015) 385-392
Material and Methodology Sample.
Rashid, Performance of MR-deDuster: A case study of a palm oil mill plant, Advanced Materials Research. 664 (2013) 133–137
Prasad, Process modeling and particle flow simulation of sand separation in cyclone separator, Particulate Science and Technology: An International Journal. 33 (2015) 385-392
Online since: July 2013
Authors: S.K. Tripathi
Table 1 Effect of different radiations on semiconducting materials
S.No.
These materials are also used as ion-selective membranes for chemical sensors.
The glassy materials in the form of ingots were obtained by breaking the quartz tubes.
Thermal evaporation method has been used to prepare thin films of these materials.
Weighted materials are placed in the Tungsten or Molybdenum boat connected between the two copper electrodes.
These materials are also used as ion-selective membranes for chemical sensors.
The glassy materials in the form of ingots were obtained by breaking the quartz tubes.
Thermal evaporation method has been used to prepare thin films of these materials.
Weighted materials are placed in the Tungsten or Molybdenum boat connected between the two copper electrodes.
Online since: October 2014
Authors: Anna Tceplit, Antonina Grigoreva, Yuriy Osipov
To estimate the consumer attitude to the technical and economic features of the product and optimize the dialogue between the consumer and the producer of the science-intensive we suggest a method which involves the following stages.
Although z1 production (M-138/2 (YuMZ)) and z4 production (JOY (USA)) have similar aggregates of expert assessments but the high degree of compatibility of z1 production (M-138 /2 (YuMZ)) with the parameters “high quality of science-intensive products” and “high production efficiency” make it more preferable.
Measuring the fuzziness of sets. – Journal of Cybernetics, 1974. v. 4, p. 53-61
Applied Mechanics and Materials Volume 379, 2013, Pages 207-213
Competitiveness of science-intensive engineering production: economics and management: monograph. – Tomsk: Tomsk State University of Control Systems and Radioelectronics Press, 2002. – 247 p.
Although z1 production (M-138/2 (YuMZ)) and z4 production (JOY (USA)) have similar aggregates of expert assessments but the high degree of compatibility of z1 production (M-138 /2 (YuMZ)) with the parameters “high quality of science-intensive products” and “high production efficiency” make it more preferable.
Measuring the fuzziness of sets. – Journal of Cybernetics, 1974. v. 4, p. 53-61
Applied Mechanics and Materials Volume 379, 2013, Pages 207-213
Competitiveness of science-intensive engineering production: economics and management: monograph. – Tomsk: Tomsk State University of Control Systems and Radioelectronics Press, 2002. – 247 p.
Online since: October 2014
Authors: Lukman Sukarma
Acknowledgement
The author would like to acknowledge Ministry of Higher Education of Malaysia, Ministry of Science, Technology and Innovation of Malaysia, and Faculty of Manufacturing Engineering of Universiti Teknikal Malaysia Melaka, for funding this research under Research Grant (project no.: FRGS/2012/FKP/TK01/1 F00129), for providing facilities and assistance to prepare this paper.
Hojjati, A study on total quality management and lean manufacturing: through lean thinking approach, World Applied Sciences Journal 12/9 (2011) 1585-1596
Abdullah, The impact of world class manufacturing practices on company performance: a critical review, Applied Mechanics and Materials, 564 (2014) 727-732
Sakakibara, The impact of quality management practices on performance and competitive advantage, Decision Sciences, 26/5, Sep-Oct, 1995a, 659-691
Hojjati, A study on total quality management and lean manufacturing: through lean thinking approach, World Applied Sciences Journal 12/9 (2011) 1585-1596
Abdullah, The impact of world class manufacturing practices on company performance: a critical review, Applied Mechanics and Materials, 564 (2014) 727-732
Sakakibara, The impact of quality management practices on performance and competitive advantage, Decision Sciences, 26/5, Sep-Oct, 1995a, 659-691
Online since: January 2014
Authors: Han Min Zhou, Xiao Fei Liu
China, University of Science and Technology Beijing
2Building 23, Zone 18 of ABP.
If it is unavoidable, the failure mechanisms should be identified and engineering solutions to facilitate the use of the tailings as wall construction material should be developed
Advantages of the fourth generation include: uses classified tailings for walls that can reduce the need for building walls with other ‘borrowed’ materials and can be progressively built; Engineered, controlled fill; Can accommodate seismicity; Reduces the tailings to be stored behind the wall.
Journal of Safety Science and Technology. 01(2009) 48-52
If it is unavoidable, the failure mechanisms should be identified and engineering solutions to facilitate the use of the tailings as wall construction material should be developed
Advantages of the fourth generation include: uses classified tailings for walls that can reduce the need for building walls with other ‘borrowed’ materials and can be progressively built; Engineered, controlled fill; Can accommodate seismicity; Reduces the tailings to be stored behind the wall.
Journal of Safety Science and Technology. 01(2009) 48-52
Online since: February 2013
Authors: Roberto Montanari, Ilaria Cappelloni
Dentin exhibits a behavior like a functionally graded material with properties dependent on tubule density and orientation.
However, Eq. (5), properly related to isotropic materials, is not the correct relationship to calculate dentin Poisson’s ratio.
FIMEC (Flat-top cylinder Indenter for MEchanical Characterization) is an instrumented indentation technique, developed by one of the authors to test metallic materials on a local scale.
The interpolating function consists of two exponential terms with relaxation times τ1 and τ2, which describe two different mechanical processes typical of porous materials.
Journal of Dentistry, Tehran University of Medical Sciences, Tehran, Iran.
However, Eq. (5), properly related to isotropic materials, is not the correct relationship to calculate dentin Poisson’s ratio.
FIMEC (Flat-top cylinder Indenter for MEchanical Characterization) is an instrumented indentation technique, developed by one of the authors to test metallic materials on a local scale.
The interpolating function consists of two exponential terms with relaxation times τ1 and τ2, which describe two different mechanical processes typical of porous materials.
Journal of Dentistry, Tehran University of Medical Sciences, Tehran, Iran.
Online since: July 2004
Authors: Dmitri V. Alexandrov
Journal Citation (to be inserted by the publisher)
Copyright by Trans Tech Publications
A Nonlinear Instability Analysis of Crystallization Processes
with a Two-Phase Zone
Dmitri V.
Introduction One of the known types of inhomogeneous impurity distributions for industrial production of metals, semiconductor and inorganic materials is the layered impurity distribution (liquation) in the solid phase produced by solidification [1-4].
However, often solidification proceeds with a mixed state zone, which is placed between pure solid and liquid material.
Krupyshev: Engineering Experiments in Weightlessness, Ural Science Center of the USSR Academy of Sciences, Sverdlovsk (1983), p. 59 [in Russian].
Introduction One of the known types of inhomogeneous impurity distributions for industrial production of metals, semiconductor and inorganic materials is the layered impurity distribution (liquation) in the solid phase produced by solidification [1-4].
However, often solidification proceeds with a mixed state zone, which is placed between pure solid and liquid material.
Krupyshev: Engineering Experiments in Weightlessness, Ural Science Center of the USSR Academy of Sciences, Sverdlovsk (1983), p. 59 [in Russian].
Online since: March 2023
Authors: Ramdhan Putrasetya, Rudju Winarsa, Siswoyo Siswoyo, Kahar Muzakhar, Farah Salma Elida, Azizah Azizah
Characterization of Two Purified Amylase Produced from Aspergillus niger ICP2 and its Immobilization Using Activated Carbon
Kahar Muzakhar1,a*, Ramdhan Putrasetya1,b, Azizah1,c, Farah Salma1,d,
Rudju Winarsa1,e, Siswoyo2,f
1Biology Department, Faculty of Mathematics and Natural Sciences, University of Jember, Indonesia
2Chemistry Department, Faculty of Mathematics and Natural Sciences, University of Jember, Indonesia
cazizah.bafared@gmail.com, dfarahsalma135@gmail.com, akaharmzk@unej.ac.id, bputrasetyar@gmail.com, erudju.fmipa@unej.ac.id, fsiswoyo@unej.ac.id
Keywords: Amylase, Aspergillus niger ICP2, Characterization, Immobilization
Abstract.
Another potential matrix made from organic materials that can be used in enzyme immobilization is activated carbon [14] The chemical structure profile on the surface of activated carbon contains carbonyl, phenol, alcohol, and carboxyl groups which play an important role in the enzyme adsorption process [15].
Material and Methods Fungal strain Aspergillus niger ICP2 was a fungi isolated from coffee pulp waste and kept in the Microbiology Laboratory, Biology Department, University of Jember.
MEY-1 with stability over a broad pH range and significant starch hydrolysis capacity,” PLoS One, vol. 9, no. 11, 2014, pp. 1–17, doi: 10.1371/journal.pone.0113581
Another potential matrix made from organic materials that can be used in enzyme immobilization is activated carbon [14] The chemical structure profile on the surface of activated carbon contains carbonyl, phenol, alcohol, and carboxyl groups which play an important role in the enzyme adsorption process [15].
Material and Methods Fungal strain Aspergillus niger ICP2 was a fungi isolated from coffee pulp waste and kept in the Microbiology Laboratory, Biology Department, University of Jember.
MEY-1 with stability over a broad pH range and significant starch hydrolysis capacity,” PLoS One, vol. 9, no. 11, 2014, pp. 1–17, doi: 10.1371/journal.pone.0113581
Online since: March 2016
Authors: Bai Cheng Liu, Yu Feng Shi, Rui Chen, Qing Yan Xu
A Model for Prediction of Yield Stress of Heat Treated
Al-7Si-Mg Cast Alloys
Qingyan Xua*, Rui Chenb, Yufeng Shi and Baicheng Liu
Key Laboratory for Advanced Materials Processing Technology, Ministry of Education, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
ascjxqy@tsinghua.edu.cn, bcailiaochenrui@126.com
Keywords: Cast aluminum alloys, Aging, Yield strength, Modeling, Microstructure.
After solidification, the material was solution-treated at 5350C for 6h followed by hot water quenching and then artificial aging-treated for various times at different temperatures.
Samonds, The application of integrated computational material engineering (ICME) in metal castings simulation, Mater.
He, Analysis of Mg2Si precipitates in Al-Si-Mg and Al-Mg-Si alloys by FE-SEM, The Chinese Journal of Nonferrous Metals. 18 (2008)1819-1823
After solidification, the material was solution-treated at 5350C for 6h followed by hot water quenching and then artificial aging-treated for various times at different temperatures.
Samonds, The application of integrated computational material engineering (ICME) in metal castings simulation, Mater.
He, Analysis of Mg2Si precipitates in Al-Si-Mg and Al-Mg-Si alloys by FE-SEM, The Chinese Journal of Nonferrous Metals. 18 (2008)1819-1823