Long-term temperature gradient stress relaxation testing and modeling of ceramic insulation materials

James G. Hemrick; Edgar Lara-Curzio; James F. King

Long-term temperature gradient stress relaxation testing and modeling of ceramic insulation materials

James G. Hemrick, Edgar Lara-Curzio, James F. King

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Testing was carried out to characterize and predict the long-term thermomechanical properties of Thermal Ceramics Min-K 1400TE thermal insulation material, hereafter referred to as Min-K. In particular, the high temperature gradient stress relaxation behavior of Min-K up to 700°C was evaluated under various thermal gradients and a helium atmosphere for test times of up to over two years. Additionally, finite element and mathematical models were formulated to predict the mechanical behavior exhibited by Min-K out to 50,000 hours based on this testing. This paper discusses the design and construction of unique test equipment to carry out this testing, along with the results of the testing and the subsequent modeling.

Original language	English
Title of host publication	Mechanical Properties and Performance of Engineering Ceramics and Composites IV - A Collection of Papers Presented at the 33rd International Conference on Advanced Ceramics and Composites
Pages	83-90
Number of pages	8
Edition	2
State	Published - 2010
Event	Mechanical Properties and Performance of Engineering Ceramics and Composites IV - 33rd International Conference on Advanced Ceramics and Composites - Daytona Beach, FL, United States Duration: Jan 18 2009 → Jan 23 2009

Publication series

Name	Ceramic Engineering and Science Proceedings
Number	2
Volume	30
ISSN (Print)	0196-6219

Conference

Conference	Mechanical Properties and Performance of Engineering Ceramics and Composites IV - 33rd International Conference on Advanced Ceramics and Composites
Country/Territory	United States
City	Daytona Beach, FL
Period	01/18/09 → 01/23/09

Cite this

Hemrick, J. G., Lara-Curzio, E., & King, J. F. (2010). Long-term temperature gradient stress relaxation testing and modeling of ceramic insulation materials. In Mechanical Properties and Performance of Engineering Ceramics and Composites IV - A Collection of Papers Presented at the 33rd International Conference on Advanced Ceramics and Composites (2 ed., pp. 83-90). (Ceramic Engineering and Science Proceedings; Vol. 30, No. 2).

Hemrick, James G. ; Lara-Curzio, Edgar ; King, James F. / Long-term temperature gradient stress relaxation testing and modeling of ceramic insulation materials. Mechanical Properties and Performance of Engineering Ceramics and Composites IV - A Collection of Papers Presented at the 33rd International Conference on Advanced Ceramics and Composites. 2. ed. 2010. pp. 83-90 (Ceramic Engineering and Science Proceedings; 2).

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title = "Long-term temperature gradient stress relaxation testing and modeling of ceramic insulation materials",

abstract = "Testing was carried out to characterize and predict the long-term thermomechanical properties of Thermal Ceramics Min-K 1400TE thermal insulation material, hereafter referred to as Min-K. In particular, the high temperature gradient stress relaxation behavior of Min-K up to 700°C was evaluated under various thermal gradients and a helium atmosphere for test times of up to over two years. Additionally, finite element and mathematical models were formulated to predict the mechanical behavior exhibited by Min-K out to 50,000 hours based on this testing. This paper discusses the design and construction of unique test equipment to carry out this testing, along with the results of the testing and the subsequent modeling.",

author = "Hemrick, {James G.} and Edgar Lara-Curzio and King, {James F.}",

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language = "English",

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series = "Ceramic Engineering and Science Proceedings",

number = "2",

pages = "83--90",

booktitle = "Mechanical Properties and Performance of Engineering Ceramics and Composites IV - A Collection of Papers Presented at the 33rd International Conference on Advanced Ceramics and Composites",

edition = "2",

note = "Mechanical Properties and Performance of Engineering Ceramics and Composites IV - 33rd International Conference on Advanced Ceramics and Composites ; Conference date: 18-01-2009 Through 23-01-2009",

}

Hemrick, JG , Lara-Curzio, E & King, JF 2010, Long-term temperature gradient stress relaxation testing and modeling of ceramic insulation materials. in Mechanical Properties and Performance of Engineering Ceramics and Composites IV - A Collection of Papers Presented at the 33rd International Conference on Advanced Ceramics and Composites. 2 edn, Ceramic Engineering and Science Proceedings, no. 2, vol. 30, pp. 83-90, Mechanical Properties and Performance of Engineering Ceramics and Composites IV - 33rd International Conference on Advanced Ceramics and Composites, Daytona Beach, FL, United States, 01/18/09.

Long-term temperature gradient stress relaxation testing and modeling of ceramic insulation materials. / Hemrick, James G.; Lara-Curzio, Edgar; King, James F.
Mechanical Properties and Performance of Engineering Ceramics and Composites IV - A Collection of Papers Presented at the 33rd International Conference on Advanced Ceramics and Composites. 2. ed. 2010. p. 83-90 (Ceramic Engineering and Science Proceedings; Vol. 30, No. 2).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Lara-Curzio, Edgar

AU - King, James F.

PY - 2010

Y1 - 2010

N2 - Testing was carried out to characterize and predict the long-term thermomechanical properties of Thermal Ceramics Min-K 1400TE thermal insulation material, hereafter referred to as Min-K. In particular, the high temperature gradient stress relaxation behavior of Min-K up to 700°C was evaluated under various thermal gradients and a helium atmosphere for test times of up to over two years. Additionally, finite element and mathematical models were formulated to predict the mechanical behavior exhibited by Min-K out to 50,000 hours based on this testing. This paper discusses the design and construction of unique test equipment to carry out this testing, along with the results of the testing and the subsequent modeling.

AB - Testing was carried out to characterize and predict the long-term thermomechanical properties of Thermal Ceramics Min-K 1400TE thermal insulation material, hereafter referred to as Min-K. In particular, the high temperature gradient stress relaxation behavior of Min-K up to 700°C was evaluated under various thermal gradients and a helium atmosphere for test times of up to over two years. Additionally, finite element and mathematical models were formulated to predict the mechanical behavior exhibited by Min-K out to 50,000 hours based on this testing. This paper discusses the design and construction of unique test equipment to carry out this testing, along with the results of the testing and the subsequent modeling.

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M3 - Conference contribution

AN - SCOPUS:77952004785

SN - 9780470457528

T3 - Ceramic Engineering and Science Proceedings

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BT - Mechanical Properties and Performance of Engineering Ceramics and Composites IV - A Collection of Papers Presented at the 33rd International Conference on Advanced Ceramics and Composites

T2 - Mechanical Properties and Performance of Engineering Ceramics and Composites IV - 33rd International Conference on Advanced Ceramics and Composites

Y2 - 18 January 2009 through 23 January 2009

ER -

Hemrick JG , Lara-Curzio E, King JF. Long-term temperature gradient stress relaxation testing and modeling of ceramic insulation materials. In Mechanical Properties and Performance of Engineering Ceramics and Composites IV - A Collection of Papers Presented at the 33rd International Conference on Advanced Ceramics and Composites. 2 ed. 2010. p. 83-90. (Ceramic Engineering and Science Proceedings; 2).

Long-term temperature gradient stress relaxation testing and modeling of ceramic insulation materials

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