ASTM-B771 Historical Revision Information
Standard Test Method for Short Rod Fracture Toughness of Cemented Carbides

ASTM-B771 - 1987 R97 EDITION - SUPERSEDED
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Standard Test Method for Short Rod Fracture Toughness of Cemented Carbides
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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

To find similar documents by ASTM Volume:

02.05 (Metallic and Inorganic Coatings; Metal Powders and Metal Powder Products)

To find similar documents by classification:

77.160 (Powder metallurgy Including sintered metal materials and hardmetals)

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Document Number

ASTM-B771-87(1997)

Revision Level

1987 R97 EDITION

Status

Superseded

Modification Type

Reapproval

Publication Date

Aug. 28, 1987

Document Type

Test Method

Page Count

7 pages

Committee Number

B09.06