Nanotechnology Now

Our NanoNews Digest Sponsors



Heifer International

Wikipedia Affiliate Button


android tablet pc

Home > Press > Iranian, Finnish Scientists Present New Model to Determine Nanocomposites Properties

Abstract:
Iranian researchers from Isfahan University of Technology in association with Finnish researchers from Alto University presented a micromechanical model that is able to predict mechanical properties of various types of polymeric and metallic base nanocomposites.

Iranian, Finnish Scientists Present New Model to Determine Nanocomposites Properties

Tehran, Iran | Posted on May 3rd, 2014

Taking into account the malfunctions of nanocomposites, the model is able to present an appropriate and ideal method for the production of a nanocomposite with the best mechanical properties. The method has applications in various industries, including aerospace, automobile manufacturing and medical engineering.

Theoretical methods that are commonly used for the calculation of mechanical properties of nanocomposites are not in agreement with results obtained from experimental data. The main reason for the disagreement is the presence of malfunctions such as accumulation and compression of strengthening nanomaterials and their separation from the composite bed. The model is in conformity with the reality of the problem, and it is able to take into consideration the separation of strengthening materials from the bed during the mechanical loading.

By observing significant difference between experimental data and the existing theories, the researchers proposed a new micromechanical model that is able to provide an initial determination of the size of strengthening particles and their surface adhesive energy with the bed material. Evaluation of the proposed model showed that there was small difference between results obtained from the theoretical model and the experimental data.

In order to prevent the damage caused by the separation of strengthening materials from the bed, tension-stress curves obtained from different methods can be compared with results obtained from the theory so that an ideal method is achieved to produce nanocomposites. In other words, comparing the obtained results showed the best method to create higher surface adhesion energy and give the optimum size for the strengthening particles to prevent the separation.

Results of the research have been published in Composites Science and Technology, vol. 93, issue 1, January 2014, pp. 38-45.

####

For more information, please click here

Copyright © Fars News Agency

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

Fonon Announces 3D Metal Sintering Technology: Emerging Additive Nano Powder Manufacturing Technology August 28th, 2014

Ultra-Low Frequency Vibration Isolation Stabilizes Scanning Tunneling Microscopy at UCLA’s Nano-Research Group August 28th, 2014

Novel 'butterfly' molecule could build new sensors, photoenergy conversion devices August 28th, 2014

New technique uses fraction of measurements to efficiently find quantum wave functions August 28th, 2014

Discoveries

Novel 'butterfly' molecule could build new sensors, photoenergy conversion devices August 28th, 2014

New technique uses fraction of measurements to efficiently find quantum wave functions August 28th, 2014

The thunder god vine, assisted by nanotechnology, could shake up future cancer treatment: Targeted therapy for hepatocellular carcinoma using nanotechnology August 27th, 2014

Scientists craft atomically seamless, thinnest-possible semiconductor junctions August 26th, 2014

Materials/Metamaterials

Fonon Announces 3D Metal Sintering Technology: Emerging Additive Nano Powder Manufacturing Technology August 28th, 2014

SouthWest NanoTechnologies CEO Dave Arthur to Discuss “Carbon Nanotubes and Automotive Applications” at The Automotive Composites Conference and Expo 2014 (ACCE2014) August 28th, 2014

Nanodiamonds Are Forever: A UCSB professor’s research examines 13,000-year-old nanodiamonds from multiple locations across three continents August 27th, 2014

Competition for Graphene: Berkeley Lab Researchers Demonstrate Ultrafast Charge Transfer in New Family of 2D Semiconductors August 26th, 2014

Announcements

Leading European communications companies and research organizations have launched an EU project developing the future 5th Generation cellular mobile networks August 28th, 2014

Ultra-Low Frequency Vibration Isolation Stabilizes Scanning Tunneling Microscopy at UCLA’s Nano-Research Group August 28th, 2014

Novel 'butterfly' molecule could build new sensors, photoenergy conversion devices August 28th, 2014

New technique uses fraction of measurements to efficiently find quantum wave functions August 28th, 2014

Interviews/Book Reviews/Essays/Reports/Podcasts/Journals

The thunder god vine, assisted by nanotechnology, could shake up future cancer treatment: Targeted therapy for hepatocellular carcinoma using nanotechnology August 27th, 2014

Introducing the multi-tasking nanoparticle: Versatile particles offer a wide variety of diagnostic and therapeutic applications August 26th, 2014

Scientists craft atomically seamless, thinnest-possible semiconductor junctions August 26th, 2014

Symphony of nanoplasmonic and optical resonators leads to magnificent laser-like light emission August 26th, 2014

Research partnerships

Leading European communications companies and research organizations have launched an EU project developing the future 5th Generation cellular mobile networks August 28th, 2014

New technique uses fraction of measurements to efficiently find quantum wave functions August 28th, 2014

The thunder god vine, assisted by nanotechnology, could shake up future cancer treatment: Targeted therapy for hepatocellular carcinoma using nanotechnology August 27th, 2014

Competition for Graphene: Berkeley Lab Researchers Demonstrate Ultrafast Charge Transfer in New Family of 2D Semiconductors August 26th, 2014

NanoNews-Digest
The latest news from around the world, FREE



  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More














ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project







© Copyright 1999-2014 7th Wave, Inc. All Rights Reserved PRIVACY POLICY :: CONTACT US :: STATS :: SITE MAP :: ADVERTISE