Search results

The loaded wheel by grinding of difficult-to-cut materials has been generally considered as same as ones whose cutting edges worn out, and its grindactivity has been recover by dressing [5].
The loading chips are mechanically removed with abrasive grains and bonding materials from the wheel surface by dressing, and abrasive grains under the previous wheel surface show up.
Yasunaga: Tool Engineer Vol. 35 (1991), p 49 (in Japanese) Fig. 9 Variations of Surface roughness in grinding process Fig. 8 Variations of grinding current in grinding process [2] K.
Tsukamoto, Key Eng.

Materials Science & Engineering A, 2004, 375-377(1): 936-941
Materials Science and Engineering: A, 2017, 704:147-153
Materials ence and Engineering A, 2017, 704(sep.17): 147-153
Materials and Design, 2014, 58: 284-289
Advanced Engineering Materials, 2010, 9(6): 468-474

Laser Thermal Oxidation by Ytterbium-Doped Fibre Laser of the Hot and Cold-Rolled Stainless Steel Surface Zbigniew Brytan1,a*, Wojciech Pakieła1 1Division of Materials Processing Technology, Management and Computer Techniques in Materials Science, Department of Engineering Materials and Biomaterials, Silesian University of Technology, ul.
Laser surface treatment (remelting, alloying, surfacing, etc.) has been a canon of surface engineering techniques for many years, where virtually all metal engineering materials, e.g. aluminium alloys, stainless steels, etc. are successfully processed.
In addition to this, lasers are useful to colour the surface of metal materials [3-5].
Król, “Properties of the aluminium alloy EN AC-51100 after laser surface treatment”, Archives of Metallurgy and Materials 61 (1), pp. 199-204, 2016
Pakieła, “Laser Surface Treatment of Sintered Stainless Steels for Wear Resistance Enhancement”, Key Engineering Materials 813, pp. 221-227, 2019

Monitoring the Petrol Engine Oil Viscosity: Investigation of the Capability of the Metal Magnetic Memory Technology Othman Inayatullah1,a, Wang Siow Chin1,b, Nordin Jamaludin2,3,c, Shahrum Abdullah2,3,d and Azli Arifin2,3,e 1Department of Mechanical and Manufacturing Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 Serdang, Selangor 2Department of Mechanical and Materials Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor 3Centre for Automotive Research, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor aothatiah@eng.upm.edu.my, cnordin@eng.ukm.my, dshahrum@eng.ukm.my, eazli@eng.ukm.my Keywords: Engine oil, viscosity, metal magnetic memory, magnetic field energy.
Then, upon carrying out long-term fundamental investigations, starting from 1990, a widespread industrial implementation of the method began first in power engineering and then spread to other industries [5].
Table 1: Characteristics of TSC-3M-12 Number of Hp value measurement channels 2 - 16 Microprocessor 16 (bit) RAM 1 (Mb) Flash memory 32 (Mb) Keyboard 45 (keys) Display LCD, 320x240 (pixels) Dimensions 230x105x40 (mm) Range of Hp measurements ± 2000 (A/m) Basic relative error of the measured magnetic field for each channel 5% Maximum scan speed (step 1 mm) 0 - 5 (m/s) Data transferring rate from the device to PC via RS232 115 (kbps) Operating temperature range -15°C - +55°C Operating humidity range 45% - 85% Experimental Setup.

Canseco2,b 1,2Department of Civil Engineering, University of San Carlos – Talamban Campus, Nasipit Talamban, Cebu City, 6000, Philippines acharmane.esper@gmail.com, bharcanseco@usc.edu.ph Keywords: Pineapple Leaf Fiber, Alkali Treatment, Fiber-Reinforced Composites, ANOVA Abstract.
Acknowledgments The authors would like to thank the University of San Carlos and Department of Science and Technology - Science Education Institute (DOST-SEI) through the Engineering Research and Development for Technology (ERDT) Program for financial support and assistance to complete this work.
Her undergraduate thesis focused on materials engineering.
Fiber/Polymer Composite by Double Shear Test Method,” Materials (Basel)., vol. 12, no. 14, p. 2225, 2019
Phongtamrug, “Effects of alkali treatment and fiber content on the properties of bagasse fiber-reinforced epoxy composites,” Key Eng.

Distributed Control System for Papermaking Production Line Jianbing Huanga, Duo Ningb, Zhongjun Xiaoc School of Electrical and Information Engineering, Shaanxi University of Science & Technology, Xi’an Shaanxi 710021, China a huangjianbing@sust.edu.cn, b ningd@sust.edu.cn, c xiaodongjun08@sina.com Keywords: Distributed Control System, Papermaking production line, Software programming, control.
Here according to the raw material’s flow direction, the production line is sketched as the following figure 1 which shows the procedure of beginning of raw pulp to the ending of finished paper reeling.
These two software are easily mastered, the ordinary electrical engineers can self-program the software only with simple training.
Here be careful of the two functions added download and whole download provided by system, whole download is initialization download which will cover the original program and data, so when it is used the engineer should be careful.
The page exchange can be set by the button below the page, one key to show figure.

Theoretical and Empirical Study on Deepening Reform of School Physical Education in Modern Education Technology Environment Lin ZHAI1a , Yinfei ZHAI2b 1College of P.E. in Central China Normal University, Hubei, Wuhan 430079，China 2College of P.E. in Central China Normal University, Hubei, Wuhan 430079，China ae-mail:zhailin163@163.com,b e-mail:zhailin126@126.com, Key words: modern educational technology; school physical education; teaching; reform Abstract.
The appearance of multimedia teaching materials, audio-visual materials, and various imaging enriches the content of school physical education forms, which not only provides students with a concrete, vivid aesthetic vision, but also enriches and expands the scope of direct experience of the students to further enhance the students interest and curiosity so that it has greatly enhanced the enthusiasm of students in independent study.
Hardware technology provides material guarantee for deepening the reform of school physical education Hardware technology in education mainly refers to the teaching system forming through the application of a variety of advanced science and technology in education.
Software technology is a driving force of deepening the reform of school physical education Software technology is a driving force of deepening the reform of school physical education Software technology mainly refers to various kinds of materials formed by means of the application of advanced scientific and technical design and under the guidance of the advanced educational ideas and thoughts.
Hangzhou Institute of Electronic Engineering , 2002,22 (5) :60-64.

Determination of 17β-Estradiol based on electropolymerized-molecularly imprinted polymer on gold nanoparticles-graphene modified electrode Tianhua Lia, De Wangb, Hangzhen Lanc and Ning Gand* The State Key Laboratory Base of Novel Functional Materials and Preparation Science, Faculty of Material Science and Chemical Engineering of Ningbo University, Ningbo; 315211, China alitianhua@nbu.edu.cn, bwangdenbu@126.com, c1211085017@nbu.edu.cn, dganning@nbu.edu.cn Keywords: Molecularly imprinted polymer; Polypyrrole; Estradiol; Electropolymerization.
One of the powerful promising approaches is using the molecular imprinted technique (MIT) as the recognition mimics preparation of polymeric materials, which have the ability to specific binding the sites by the template molecular [14, 15].
For prepared the polymer membranes, a conducting polymer was firstly to choose; among various conducting polymers, polypyrrole (PPy) is one of the most extensively used conducting polymers in construct of sensors, because it can be generated stable film in a neutral solution,, and easy deposited on a matrices materials [20, 21].

Initial development of the technology dated back approximately 30 years ago using polymer as raw material.
The potential of SLS/SLM in developing metal parts directly is high due to utilization of high powered laser source to heat and melt the raw material.
However, the main bottleneck is accuracy and appropriate material properties that give the best end product in terms of mechanical properties that comparable to bulk material.
Critical factors in AM since from the beginning are material capability, accuracy and surface finish.
Understanding of the consolidation process is a key in improving the part fabricated via SLS/SLM.

For the used material the true stress – true strain curve was determined with upsetting tests and is given in Fig. 2.
To limit the required force the excess material can exit the die, which has to be removed in a further step.
Metallurgical and Materials Transactions A 37 (2006) 10, 2995-3007 [7] E.
More, The Anisotropic Behavior of Forged Steel l, Advanced Engineering Material s, Vol.
Merklein, Investigation on the influence of manufacturing parameters on the fatigue strength of components, Key Eng.