New Trends in Technologies: Devices, Computer, Communication and Industrial Systems edited by Prof. Meng Joo Er SC I YO New Trends in Technologies: Devices, Computer, Communication and Industrial Systems Edited by Prof. Meng Joo Er Published by Sciyo Janeza Trdine 9, 51000 Rijeka, Croatia Copyright © 2010 Sciyo All chapters are Open Access articles distributed under the Creative Commons Non Commercial Share Alike Attribution 3.0 license, which permits to copy, distribute, transmit, and adapt the work in any medium, so long as the original work is properly cited. After this work has been published by Sciyo, authors have the right to republish it, in whole or part, in any publication of which they are the author, and to make other personal use of the work. Any republication, referencing or personal use of the work must explicitly identify the original source. Statements and opinions expressed in the chapters are these of the individual contributors and not necessarily those of the editors or publisher. No responsibility is accepted for the accuracy of information contained in the published articles. The publisher assumes no responsibility for any damage or injury to persons or property arising out of the use of any materials, instructions, methods or ideas contained in the book. Publishing Process Manager Jelena Marusic Technical Editor Teodora Smiljanic Cover Designer Martina Sirotic Image Copyright Palto, 2010. Used under license from Shutterstock.com First published November 2010 Printed in India A free online edition of this book is available at www.sciyo.com Additional hard copies can be obtained from publication@sciyo.com New Trends in Technologies: Devices, Computer, Communication and Industrial Systems, Edited by Prof. Meng Joo Er p. cm. ISBN 978-953-307-212-8 SC I YO.C O M WHERE KNOWLEDGE IS FREE free online editions of Sciyo Books, Journals and Videos can be found at www.sciyo.com [...]... caoutchouc intermediate products This period length is important in term of vulcanizing system options for its safety mixture preparation and the next processing Accordingly influences the processing economy and vulcanizates quality 26 New Trends in Technologies: Devices, Computer, Communication and Industrial Systems Fundamental meshing reaction is defined as a time interval of induction period and optimum... wetting by caoutchouc matrix In the second mechanism is caoutchouc sharply deformed in consequence of bonds tearing, during which time occurred to transmission of tearing forces on adjacent chains Bonds tearing allow rapid agglomerates coating by caoutchouc 18 New Trends in Technologies: Devices, Computer, Communication and Industrial Systems During the initializing stage of carbon black blending... Science and Technology Foresight Programme has stated that `Smart materials will have an increasing range of applications (and) the underlying sciences in this area must be maintained at a 14 New Trends in Technologies: Devices, Computer, Communication and Industrial Systems standard which helps achieve technological objectives', which means that smart materials and structures must solve engineering problems... industries that involve petrochemicals, semiconductors, pharmaceuticals, and large oil and gas boilers Fig 12 12 New Trends in Technologies: Devices, Computer, Communication and Industrial Systems Tubes, Wires, and Ribbons: For many applications that deal with a heated fluid flowing through tubes, or wire and ribbon applications where it is crucial for the alloys to maintain their shape in the midst... creating cross linked structure By cross linking mesh creation is limited the caoutchouc macromolecules mobility especially occurring the: • Insolubility of cross linked polymer, just swelling vulcanizates • Polymer strength increase in the definite value by vulcanizing, by overrunning the optimal stage the strength decrease, but the modulus and hardness increase • Increasing vulcanizing degree improving... layer Accordingly the created aggregate and chain have compact, cohesive formation where are 24 New Trends in Technologies: Devices, Computer, Communication and Industrial Systems occurred areas by concentric oriented plane layer; the outer layer have a high graphite contain than inner, there are oriented parallels to surface and have relatively few defects Interaction stage of caoutchouc and carbon... plasticizing is mechanical – chemical process characterizing degrade of caoutchouc which leads to structure change and consequently change on mechanical and physical – chemical properties of caoutchouc 16 New Trends in Technologies: Devices, Computer, Communication and Industrial Systems Abnormal plasticizing is companied by bad mechanical properties of vulcanizates, decrease fatique and ageing resistance... be easily deformed After distorting the SMA the original shape can be recovered simply by heating the wire above the temperature Af The heat transferred to the 10 New Trends in Technologies: Devices, Computer, Communication and Industrial Systems wire is the power driving the molecular rearrangement of the alloy, similar to heat melting ice into water, but the alloy remains solid The deformed Martensite... observing purposes the mixing process were created various models studies which are able to ordered stage dispersion in rubber mixture e.g through the particle flow in masticator Similarly rotor design, slit dimension and chamber profile affected the mixing process and therefore these parameters are optimizes by producers 22 New Trends in Technologies: Devices, Computer, Communication and Industrial Systems. .. 2 New Trends in Technologies: Devices, Computer, Communication and Industrial Systems 1.1 Needs of smart materials To achieve a specific objective for a particular function or application, a new material or alloy has to satisfy specific qualifications related to the following properties:a Technical properties, including mechanical characteristics such as plastic flow, fatigue and yield strength and . New Trends in Technologies: Devices, Computer, Communication and Industrial Systems edited by Prof. Meng Joo Er SC I YO New Trends in Technologies: Devices, Computer, Communication and. century in which engineering revolutionized and improved virtually every aspect of human life. In this book entitled New Trends in Technologies: Devices, Computers, Communications and Industrial. Industrial Systems , the authors provide a glimpse of the new trends of technologies pertaining to devices, computers, communications and industrial systems. The book comprised of 22 very interesting