Norm

ASTM C1211-13

Standard Test Method for Flexural Strength of Advanced Ceramics at Elevated Temperatures

61,51

Over deze norm

Status Definitief
Aantal pagina's 17
Commissie C28.01
Gepubliceerd op 01-08-2013
Taal Engels

1.1 This test method covers determination of the flexural strength of advanced ceramics at elevated temperatures.2 Four-point-1/4 point and three-point loadings with prescribed spans are the standard as shown in Fig. 1. Rectangular specimens of prescribed cross-section are used with specified features in prescribed specimen-fixture combinations. Test specimens may be 3 by 4 by 45 to 50 mm in size that are tested on 40 mm outer span four-point or three-point fixtures. Alternatively, test specimens and fixture spans half or twice these sizes may be used. The test method permits testing of machined or as-fired test specimens. Several options for machining preparation are included: application matched machining, customary procedures, or a specified standard procedure. This test method describes the apparatus, specimen requirements, test procedure, calculations, and reporting requirements. The test method is applicable to monolithic or particulate- or whisker-reinforced ceramics. It may also be used for glasses. It is not applicable to continuous fiber-reinforced ceramic composites.

1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.3 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.

Details

ICS-code 81.060.30
81.060.99
Nederlandse titel Standard Test Method for Flexural Strength of Advanced Ceramics at Elevated Temperatures
Engelse titel Standard Test Method for Flexural Strength of Advanced Ceramics at Elevated Temperatures

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