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Title: Plackett-Burman Analysis of Glass Microballoon Filled Syntactic Foams

Abstract

Syntactic foams are an important category of composite materials that have abundant applications in a wide variety of fields. The current study utilized a Plackett-Burman (PB) experimental design to investigate the main effects of six variables on properties of syntactic foams formulated from a silicone elastomer and glass microballoons(MB). Findings from this investigation are meant to identify the most significant variables with respect to foam properties. Eight foam samples were created and tested using thermal, physical and mechanical techniques. The data from these tests was then evaluated using a Plackett-Burman response coefficient calculation (RCC). This calculation was applied to determine the statistical significance of the selected variables by comparison with a dummy variable. The data suggests that thermal properties, such as glass transition temperature and coefficient of thermal expansion, do not rely on any of the studied variables. Physical and mechanical measurements however were found to depend heavily on the matrix composition and the vacuum pressure used during mixing. Some variables were found to have little to no effect on any of the studied properties. Ultimately, this data could be used to formulate a comprehensive catalogue of syntactic foams based on their compositions. This type of database would allow customersmore » in industry to identify which syntactic foam would best fit their application according to one or two properties.« less

Authors:
 [1];  [1];  [1];  [1]
  1. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Publication Date:
Research Org.:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1150667
Report Number(s):
LA-UR-14-26629
DOE Contract Number:
AC52-06NA25396
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 36 MATERIALS SCIENCE; SYNTACTIC FOAMS; PLACKETT-BURMAN

Citation Formats

Keller, Jennie, Smith, Zachary, Bello, Mollie, and Cordes, Nikolaus Lynn. Plackett-Burman Analysis of Glass Microballoon Filled Syntactic Foams. United States: N. p., 2014. Web. doi:10.2172/1150667.
Keller, Jennie, Smith, Zachary, Bello, Mollie, & Cordes, Nikolaus Lynn. Plackett-Burman Analysis of Glass Microballoon Filled Syntactic Foams. United States. doi:10.2172/1150667.
Keller, Jennie, Smith, Zachary, Bello, Mollie, and Cordes, Nikolaus Lynn. Thu . "Plackett-Burman Analysis of Glass Microballoon Filled Syntactic Foams". United States. doi:10.2172/1150667. https://www.osti.gov/servlets/purl/1150667.
@article{osti_1150667,
title = {Plackett-Burman Analysis of Glass Microballoon Filled Syntactic Foams},
author = {Keller, Jennie and Smith, Zachary and Bello, Mollie and Cordes, Nikolaus Lynn},
abstractNote = {Syntactic foams are an important category of composite materials that have abundant applications in a wide variety of fields. The current study utilized a Plackett-Burman (PB) experimental design to investigate the main effects of six variables on properties of syntactic foams formulated from a silicone elastomer and glass microballoons(MB). Findings from this investigation are meant to identify the most significant variables with respect to foam properties. Eight foam samples were created and tested using thermal, physical and mechanical techniques. The data from these tests was then evaluated using a Plackett-Burman response coefficient calculation (RCC). This calculation was applied to determine the statistical significance of the selected variables by comparison with a dummy variable. The data suggests that thermal properties, such as glass transition temperature and coefficient of thermal expansion, do not rely on any of the studied variables. Physical and mechanical measurements however were found to depend heavily on the matrix composition and the vacuum pressure used during mixing. Some variables were found to have little to no effect on any of the studied properties. Ultimately, this data could be used to formulate a comprehensive catalogue of syntactic foams based on their compositions. This type of database would allow customers in industry to identify which syntactic foam would best fit their application according to one or two properties.},
doi = {10.2172/1150667},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Aug 21 00:00:00 EDT 2014},
month = {Thu Aug 21 00:00:00 EDT 2014}
}

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