ASTM-B771:1997 Edition

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B771-87(1997) Standard Test Method for Short Rod Fracture Toughness of Cemented Carbides

Published By	Publication Date	Number of Pages
ASTM	1997	7

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Description

ASTM B771-87-Reapproved1997

Historical Standard: Standard Test Method for Short Rod Fracture Toughness of Cemented Carbides

ASTM B771

Scope

1.1 This test method covers the determination of the fracture toughness of cemented carbides (K _IcSR ) by testing slotted short rod or short bar specimens.

1.2 Values stated in SI units are to be regarded as the standard. Inch-pound units are provided for information only.

1.3 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems 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.

Keywords

calibration-metals/alloys instrumentation; cemented carbides; chevron slots; cracking-crack growth; destructive testing; distributed load test machine; fabrication; fracture testing; grip slot; load transducer calibration; overhang; slots-chevron/grip/crack; tolerances; toughness; short rod fracture toughness of cemented carbides

ICS Code

ICS Number Code n/a

DOI: 10.1520/B0771-87R97

Additional information

Standard Title	B771-87(1997) Standard Test Method for Short Rod Fracture Toughness of Cemented Carbides
Published Code	ASTM
Publication Date	1997
Pages Count	7