alexa Temperatures And Moisture Contents Effects On The Resistance And Self-sensing Properties Of Carbon Nanofiber Cement-based Mortar | 63650
ISSN: 2169-0022

Journal of Material Sciences & Engineering
Open Access

OMICS International organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations
700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)

3rd International Conference on Smart Materials & Structures

Hui Wang, Xiaojian Gao and Qinlin
Harbin Institute of Technology, China
Posters & Accepted Abstracts: J Material Sci Eng
DOI: 10.4172/2169-0022.C1.062
Abstract
Effects of temperature and moisture content on electrical and piezoresistive properties of carbon nanofiber mortar (CNFM) were researched. Electrical resistivity of CNFM in different temperatures and moisture contents with w/c ratio 0.4 were experimentally determined. The CNFM used to study the environmental effects on resistance were reinforced with well dispersed carbon nanofibers in amounts from 0% to 2.5% by volume of cement. Piezoresistivity of CNFM with 1.5 vol.%, 2.0 vol.% and 2.5 vol.% of CNFs were determined at 20 oC with the specimens dried at 60 oC for three days before testing. Piezoresistive properties of CNFM including 2.5 vol.% of CNFs were investigated at different temperatures and moisture contents. Results indicated that the baseline of electrical resistivity shifted with the surrounding environments. The electrical resistance of CNFM incorporating different loadings of CNFs varied in different laws with temperatures under saturated and dry-out state. CNFM with 2.5 vol.% of CNFs (M25) shows the best sensitivity when tested at dry-out state at 20 oC. Piezoresistivity of M25 had almost no variation with moisture contents when the temperature was lower than -5 oC. M25 at 0% moisture content performed the best sensitivity of all moisture contents. The dry-out state at 20 oC was the most favorable environment for the piezoresistive properties of CNFM.
Biography

Email: [email protected]

image PDF   |   image HTML
 

Relevant Topics

Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2018-19
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri & Aquaculture Journals

Dr. Krish

[email protected]

+1-702-714-7001Extn: 9040

Biochemistry Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Business & Management Journals

Ronald

[email protected]

1-702-714-7001Extn: 9042

Chemistry Journals

Gabriel Shaw

[email protected]

1-702-714-7001Extn: 9040

Clinical Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Engineering Journals

James Franklin

[email protected]

1-702-714-7001Extn: 9042

Food & Nutrition Journals

Katie Wilson

[email protected]

1-702-714-7001Extn: 9042

General Science

Andrea Jason

[email protected]

1-702-714-7001Extn: 9043

Genetics & Molecular Biology Journals

Anna Melissa

[email protected]

1-702-714-7001Extn: 9006

Immunology & Microbiology Journals

David Gorantl

[email protected]

1-702-714-7001Extn: 9014

Materials Science Journals

Rachle Green

[email protected]

1-702-714-7001Extn: 9039

Nursing & Health Care Journals

Stephanie Skinner

[email protected]

1-702-714-7001Extn: 9039

Medical Journals

Nimmi Anna

[email protected]

1-702-714-7001Extn: 9038

Neuroscience & Psychology Journals

Nathan T

[email protected]

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

Ann Jose

[email protected]

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

[email protected]

1-702-714-7001Extn: 9042

 
© 2008- 2018 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
Leave Your Message 24x7