Thermal and mechanical properties of a new insulation composite material

IF 2.4 4区材料科学 Q2 MATERIALS SCIENCE, CHARACTERIZATION & TESTING

Materials Testing Pub Date : 2023-07-21 DOI:10.1515/mt-2023-0035

Fatih Koçyiğit, A. Kaya

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引用次数: 0

Abstract

Abstract The Taguchi optimization method was used to optimize waste and natural different components such as waste marble dust, expanded perlite, perlite aggregate size, cement, and molten tragacanth in the production of new insulation composite material. Compressive strength, thermal conductivity, abrasion loss, and water adsorption properties of the developed composite material were investigated. Taguchi’s standard L18 array was chosen for optimization of these four components with different levels. Response plots were created using the Taguchi and the optimum test condition was determined. The insulation composite material with the best thermal and mechanical properties was obtained under the condition of waste marble dust (1), expanded perlite (1), perlite aggregate size (1) and molten tragacanth (1). In addition, using the anova (Analysis of Variance), percentage impacts on the mechanical and thermal properties of the test parameters were determined. Statistical values obtained from anova and mathematical models are developed by using multi-linear regression method. It was found that the mathematical model and the experimental results were quite compatible. The optimum test conditions detected were verified by confirmation experiments. Confirmation experiment results were obtained between 99.9 % confidence interval values.

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一种新型保温复合材料的热力学性能

摘要采用田口优化方法，对废大理石粉尘、膨胀珍珠岩、珍珠岩骨料粒度、水泥、熔融石砂等不同组分在新型保温复合材料生产中的应用进行了优化。研究了复合材料的抗压强度、导热系数、磨损性能和吸水性能。选择田口标准L18阵列对这四种不同水平的组分进行优化。采用田口法绘制响应图，确定最佳试验条件。在废大理石粉尘(1)、膨胀珍珠岩(1)、珍珠岩骨料粒度(1)和熔融石砂(1)的条件下，获得了热工性能最佳的保温复合材料，并利用方差分析(anova)确定了试验参数对力学性能和热工性能的影响百分比。利用多元线性回归方法对方差分析和数学模型进行了统计分析。结果表明，数学模型与实验结果相当吻合。通过验证实验验证了所检测出的最佳试验条件。验证实验结果在99.9 %置信区间值之间。

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来源期刊

Materials Testing 工程技术-材料科学：表征与测试

CiteScore

4.20

自引率

36.00%

发文量

165

审稿时长

4-8 weeks

期刊介绍： Materials Testing is a SCI-listed English language journal dealing with all aspects of material and component testing with a special focus on transfer between laboratory research into industrial application. The journal provides first-hand information on non-destructive, destructive, optical, physical and chemical test procedures. It contains exclusive articles which are peer-reviewed applying respectively high international quality criterions.