Advertise Here [468 W x 60 H pixels]
Web Exclusive | January 2017

Carbon nanotubes, a game changer in composites

A recent study by the Institute of Polymers and Composites at Hamburg University of Technology (TUHH) has compared neat and TUBALL single wall carbon nanotube modified unidirectional CFRP prepreg. At ultra-low concentrations of 0.01 and 0.05 wt.%, nanotubes significantly improve fracture properties and fatigue behaviour. 

The study by the Institute of Polymers and Composites at Hamburg University of Technology (TUHH) analysed a hotmelt epoxy prepreg system that was modified with an industrially available masterbatch containing TUBALL™ single wall carbon nanotubes produced by OCSiAl.

The neat and modified CFRP were subjected to ordinary service conditions, specifically an impact of 28 J. Specimens modified with 0.05 wt.% of nanotubes recorded a significant reduction of delamination area by 19 per cent. Additionally the compression after impact strength was increased by around 5 per cent.   

Results achieved have encouraged the Hamburg University of Technology to continue testing of advanced high-performance materials created with the use of TUBALL single wall carbon nanotubes. Large manufacturers are running industrial trials. Further results will demonstrate even higher potential for high-grade composites for a wide range of applications. 
Post your comment
Name:  
Email:    
Comments:  
Verification Code:   Change Image


 
Advertise Here [728 W x 90 H pixels]
A.T.E Enterprises Pvt Ltd      Arvind Rub-Web Controls Ltd      Associated Autotex Ancillaries Pvt Ltd      B & R Industrial Automation Pvt Ltd      Best Power Equipments India Pvt Ltd      Bharat Beams Pvt Ltd      Bhatt Bros      Condair      DN Associates      Elgi Electric and Industries Ltd      Embee Corporation      Eppinger Tooling Asia Pvt Ltd      Excel Traders      Fab Industries      Gandhi Automations Pvt Ltd      Grasim Industries Ltd (Liva)      Instamod Air Pipe Pvt Ltd      ITEMA WEAVING (INDIA) PVT LTD      Labelmach      Lakshmi Machine works Ltd      Loepfe Brothers Ltd (Masterline)      Nestling Technologies      Peass Industrial Engineers Pvt Ltd      Premier Evolvics Pvt Ltd      Rabatex Industries      RENMAKCH India Pvt. Ltd      Rieter India Pvt Ltd (Graf)      Rieter India Pvt. Ltd      Savio India Ltd      Savio Texcone Pvt Ltd      SRE Corporation      Stovec Industries Ltd      Techno Industries      The Southern Gujarat Chamber of Commerce and Industry      Trishul Overseas      Uster Technologies AG      Weavetech Engineering Pvt Ltd      A.T.E Enterprises Pvt Ltd      Arvind Rub-Web Controls Ltd      Associated Autotex Ancillaries Pvt Ltd      B & R Industrial Automation Pvt Ltd      Best Power Equipments India Pvt Ltd      Bharat Beams Pvt Ltd      Bhatt Bros      Condair      DN Associates      Elgi Electric and Industries Ltd      Embee Corporation      Eppinger Tooling Asia Pvt Ltd      Excel Traders      Fab Industries      Gandhi Automations Pvt Ltd      Grasim Industries Ltd (Liva)      Instamod Air Pipe Pvt Ltd      ITEMA WEAVING (INDIA) PVT LTD      Labelmach      Lakshmi Machine works Ltd      Loepfe Brothers Ltd (Masterline)      Nestling Technologies      Peass Industrial Engineers Pvt Ltd      Premier Evolvics Pvt Ltd      Rabatex Industries      RENMAKCH India Pvt. Ltd      Rieter India Pvt Ltd (Graf)      Rieter India Pvt. Ltd      Savio India Ltd      Savio Texcone Pvt Ltd      SRE Corporation      Stovec Industries Ltd      Techno Industries      The Southern Gujarat Chamber of Commerce and Industry      Trishul Overseas      Uster Technologies AG      Weavetech Engineering Pvt Ltd