ASTM International - ASTM C1341-00(2005)

Standard Test Method for Flexural Properties of Continuous Fiber-Reinforced Advanced Ceramic Composites

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Organization: ASTM International
Publication Date: 1 June 2005
Status: historical
Page Count: 19
ICS Code (Advanced ceramics): 81.060.30
scope:

1.1 This test method covers the determination of flexural properties of continuous fiber-reinforced ceramic composites in the form of rectangular bars formed directly or cut from sheets, plates, or molded shapes. Three test geometries are described as follows:

1.1.1 Test Geometry IA three-point loading system utilizing center loading on a simply supported beam.

1.1.2 Test Geometry IIAA four-point loading system utilizing two load points equally spaced from their adjacent support points with a distance between load points of one half of the support span.

1.1.3 Test Geometry IIBA four-point loading system utilizing two load points equally spaced from their adjacent support points with a distance between load points of one third of the support span.

1.2 This test method applies primarily to all advanced ceramic matrix composites with continuous fiber reinforcement: uni-directional (1-D), bi-directional (2-D), tri-directional (3-D), and other continuous fiber architectures. In addition, this test method may also be used with glass (amorphous) matrix composites with continuous fiber reinforcement. However, flexural strength cannot be determined for those materials that do not break or fail by tension or compression in the outer fibers. This test method does not directly address discontinuous fiber-reinforced, whisker-reinforced, or particulate-reinforced ceramics. Those types of ceramic matrix composites are better tested in flexure using Test Methods C 1161 and C 1211.

1.3 Tests can be performed at ambient temperatures or at elevated temperatures. At elevated temperatures, a suitable furnace is necessary for heating and holding the specimens at the desired testing temperatures.

1.4 This test method includes the following:

Section
Scope1
Referenced Documents2
Terminology3
Summary of Test Method4
Significance and Use5
Interferences6
Apparatus7
Precautionary Statement8
Specimens9
Procedures10
Calculation of Results11
Report12
Precision and Bias13
Keywords14
References
CFCC Surface Condition and FinishingA1
Conditions and Issues in Hot Loading of Specimens into FurnacesA2
Toe Compensation on Stress-Strain CurvesA3
Corrections for Thermal Expansion in Flexural EquationsA4
Example of Test ReportX1

1.5 The values stated in SI units are to be regarded as the standard in accordance with IEEE/ASTM SI 10.

1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Document History

July 1, 2018
Standard Test Method for Flexural Properties of Continuous Fiber-Reinforced Advanced Ceramic Composites
1.1 This test method covers the determination of flexural properties of continuous fiber-reinforced ceramic composites in the form of rectangular bars formed directly or cut from sheets, plates, or...
February 15, 2013
Standard Test Method for Flexural Properties of Continuous Fiber-Reinforced Advanced Ceramic Composites
1.1 This test method covers the determination of flexural properties of continuous fiber-reinforced ceramic composites in the form of rectangular bars formed directly or cut from sheets, plates, or...
January 1, 2006
Standard Test Method for Flexural Properties of Continuous Fiber-Reinforced Advanced Ceramic Composites
1.1 This test method covers the determination of flexural properties of continuous fiber-reinforced ceramic composites in the form of rectangular bars formed directly or cut from sheets, plates, or...
ASTM C1341-00(2005)
June 1, 2005
Standard Test Method for Flexural Properties of Continuous Fiber-Reinforced Advanced Ceramic Composites
1.1 This test method covers the determination of flexural properties of continuous fiber-reinforced ceramic composites in the form of rectangular bars formed directly or cut from sheets, plates, or...
April 10, 2000
Standard Test Method for Flexural Properties of Continuous Fiber-Reinforced Advanced Ceramic Composites
1.1 This test method covers the determination of flexural properties of continuous fiber-reinforced ceramic composites in the form of rectangular bars formed directly or cut from sheets, plates, or...
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