Abstract
Close cell structured foams are made by incorporation of cenospheres in polymeric materials. Low moisture absorption characteristics and considerably higher compressive strength of these materials compared to open cell structured foams make them suitable for use as core materials in sandwich structured materials. Incorporation of cenospheres in the epoxy resins enhances their impact strength and damage tolerance, especially if these materials are used in sandwich configurations. Present study analyzes and compares the effect of incorporation of cenospheres like flyash and glass microballoons in the epoxy resins on the deformation and fracture behavior of the material. Approach based on determination of local stress intensity factors is used to obtain estimate of the stresses in the material.
| Original language | English (US) |
|---|---|
| Title of host publication | Proceedings of the 2001 Engineering Technology Conference on Energy, ETCE2001. Part B: Offshore and Artic Operations, Pipeline Technology, Production Technology, Tribology |
| Pages | 609-614 |
| Number of pages | 6 |
| Volume | B |
| State | Published - 2001 |
| Event | 2001 Engineering Technology Conference on Energy - Houston, TX, United States Duration: Feb 5 2001 → Feb 7 2001 |
Other
| Other | 2001 Engineering Technology Conference on Energy |
|---|---|
| Country | United States |
| City | Houston, TX |
| Period | 2/5/01 → 2/7/01 |
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Keywords
- Cenospheres
- Compressive Loading
- Fillers
- Polymeric Composites
ASJC Scopus subject areas
- Energy(all)
Cite this
Deformation and fracture characteristics of cenosphere filled epoxies under compressive loading conditions. / Gupta, Nikhil; Woldesenbet, Eyassu.
Proceedings of the 2001 Engineering Technology Conference on Energy, ETCE2001. Part B: Offshore and Artic Operations, Pipeline Technology, Production Technology, Tribology. Vol. B 2001. p. 609-614.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Deformation and fracture characteristics of cenosphere filled epoxies under compressive loading conditions
AU - Gupta, Nikhil
AU - Woldesenbet, Eyassu
PY - 2001
Y1 - 2001
N2 - Close cell structured foams are made by incorporation of cenospheres in polymeric materials. Low moisture absorption characteristics and considerably higher compressive strength of these materials compared to open cell structured foams make them suitable for use as core materials in sandwich structured materials. Incorporation of cenospheres in the epoxy resins enhances their impact strength and damage tolerance, especially if these materials are used in sandwich configurations. Present study analyzes and compares the effect of incorporation of cenospheres like flyash and glass microballoons in the epoxy resins on the deformation and fracture behavior of the material. Approach based on determination of local stress intensity factors is used to obtain estimate of the stresses in the material.
AB - Close cell structured foams are made by incorporation of cenospheres in polymeric materials. Low moisture absorption characteristics and considerably higher compressive strength of these materials compared to open cell structured foams make them suitable for use as core materials in sandwich structured materials. Incorporation of cenospheres in the epoxy resins enhances their impact strength and damage tolerance, especially if these materials are used in sandwich configurations. Present study analyzes and compares the effect of incorporation of cenospheres like flyash and glass microballoons in the epoxy resins on the deformation and fracture behavior of the material. Approach based on determination of local stress intensity factors is used to obtain estimate of the stresses in the material.
KW - Cenospheres
KW - Compressive Loading
KW - Fillers
KW - Polymeric Composites
UR - http://www.scopus.com/inward/record.url?scp=0348144784&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0348144784&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:0348144784
SN - 0791835219
VL - B
SP - 609
EP - 614
BT - Proceedings of the 2001 Engineering Technology Conference on Energy, ETCE2001. Part B: Offshore and Artic Operations, Pipeline Technology, Production Technology, Tribology
ER -