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ASTM E 338 : 2003

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Standard Test Method of Sharp-Notch Tension Testing of High-Strength Sheet Materials (Withdrawn 2010)

Available format(s)

Hardcopy , PDF

Withdrawn date

31-10-2010

Language(s)

English

Published date

10-05-2003

CONTAINED IN VOL. 03.01, 2009 Determines resistance of sheet materials to unstable fracture from very sharp stress-concentrator or crack, specifically to fracture under continuously increasing load.

Committee
E 08
DocumentType
Test Method
Pages
6
PublisherName
American Society for Testing and Materials
Status
Withdrawn
Supersedes

1.1 This test method covers the determination of a comparative measure of the resistance of sheet materials to unstable fracture originating from a very sharp stress-concentrator or crack. It relates specifically to fracture under continuously increasing force and excludes conditions of applying force that produce creep or fatigue. The quantity determined is the sharp-notch strength of a specimen of particular dimensions, and this value depends upon these dimensions as well as the characteristics of the material. The sharp-notch strength:yield strength ratio is also determined.

1.2 This test method is restricted to one specimen width which is generally suitable for evaluation of high-strength materials (yield strength-to-density ratio above 18 kgf/mm2)/(g/cm3) or (700000 psi/lbin.3 ). The test will discriminate differences in resistance to unstable fracture when the sharp-notch strength is less than the tensile yield strength. The discrimination increases as the ratio of the notch strength to the yield strength decreases.

1.3 This test method is restricted to sheet materials not less than 0.64 mm (0.025 in.) and not exceeding 6 mm (0.25 in.) in thickness. Since the notch strength may depend on the sheet thickness, comparison of various material conditions must be based on tests of specimens having the same nominal thickness.

1.4 The sharp-notch strength may depend strongly upon temperature within a certain range depending upon the characteristics of the material. The test method is suitable for tests at any appropriate temperature. However, comparisons of various material conditions must be based on tests conducted at the same temperature.

Note 1—Further information on background and need for this type of test is given in the first report by the ASTM Committee on Fracture Testing of High-Strength Sheet Materials.

Note 2—The values stated in SI (metric) units are to be regarded as the standard.

1.5 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.

ASTM B 871 : 2001 : R2013 Standard Test Method for Tear Testing of Aluminum Alloy Products (Withdrawn 2017)
ASTM E 616 : 1989 Terminology Relating to Fracture Testing (Withdrawn 1996)
BS EN 4526:2013 Aerospace series. Metallic materials. Test methods. Sharp edge-notch tensile testing for sheet and strip
ASTM E 740/E740M : 2003 : R2016 Standard Practice for Fracture Testing with Surface-Crack Tension Specimens
PREN 4526 : 200P1 AEROSPACE SERIES - METALLIC MATERIALS - TEST METHODS - SHARP EDGE-NOTCH TENSILE TESTING FOR SHEET AND STRIP
SAE AMS 6521 : 1983 STEEL SHEET, STRIP, AND PLATE, MARAGING - 18.5NI - 9.0CO - 4.9MO - 0.65TI - 0.10AL, CONSUMABLE ELECTRODE MELTED SOLUTION HEAT TREATED
ASTM B 871 : 2001 : R2007 Standard Test Method for Tear Testing of Aluminum Alloy Products
ASTM E 740 : 2003 Standard Practice for Fracture Testing with Surface-Crack Tension Specimens
I.S. EN 4526:2013 AEROSPACE SERIES - METALLIC MATERIALS - TEST METHODS - SHARP EDGE-NOTCH TENSILE TESTING FOR SHEET AND STRIP
ASTM E 740/E740M : 2003 PRACTICE FOR FRACTURE TESTING WITH SURFACE-CRACK TENSION SPECIMENS
SAE AMS 6518 : 1987 STEEL SHEET, STRIP, AND PLATE, MARAGING, 19NI - 3.0MO - 1.4TI - 0.10AL DOUBLE VACUUM MELTED, SOLUTION HEAT TREATED
UNI EN 4526 : 2014 AEROSPACE SERIES - METALLIC MATERIALS - TEST METHODS - SHARP EDGE-NOTCH TENSILE TESTING FOR SHEET AND STRIP
SAE AMS 6524 : 1991 STEEL, SHEET, STRIP, AND PLATE 1.0CR - 7.5NI - 4.5CO - 1.0MO - 0.09V (0.29 - 0.34C) CONSUMABLE ELECTRODE MELTED, ANNEALED
SAE AMS 4258 : 2017 LAMINATED SHEET, ALUMINUM ALLOY, ARAMID FIBER REINFORCED, 5.7ZN - 2.2MG - 1.6CU - 0.22CR (ALCLAD, ONE SIDE 7475-T761), 5 OR 7 PLY
SAE AMS 6520E : 2016 STEEL, MARAGING, SHEET, STRIP, AND PLATE, 18NI - 7.8CO - 4.9MO - 0.40TI - 0.10AL, CONSUMABLE ELECTRODE MELTED, SOLUTION HEAT TREATED
SAE AMS 4084 : 2017 ALUMINUM ALLOY SHEET, 5.7ZN - 2.2MG - 1.6CU - 0.22CR (7475-T61), SOLUTION AND PRECIPITATION HEAT TREATED
ASTM E 1823 : 2013-07 TERMINOLOGY RELATING TO FATIGUE AND FRACTURE TESTING
ASTM E 740/E740M : 2003 : R2010 : EDT 2 Standard Practice for Fracture Testing with Surface-Crack Tension Specimens
DIN 29546:1990-10 Aerospace; wrought aluminium alloys sheet, plate and strip; technical specification; inactive for new design
ASTM B 871 : 2001 Standard Test Method for Tear Testing of Aluminum Alloy Products
ASTM E 740/E740M : 2003 : R2010 : EDT 1 Standard Practice for Fracture Testing with Surface-Crack Tension Specimens
SAE AMS 4302 : 2017 ALUMINUM ALLOY, LAMINATED, SHEET, ARAMID FIBER REINFORCED, 5.7ZN - 2.2MG - 1.6CU - 0.22CR (7475-T761), 3, 5, 7, OR 9 PLY
PREN 2002-23 : 200P1 AEROSPACE SERIES - TEST METHODS FOR METALLIC MATERIALS - PART 23 - SHARP-NOTCH TENSION TESTING
EN 4526:2013 Aerospace series - Metallic materials - Test methods - Sharp edge-notch tensile testing for sheet and strip
ASTM E 602 : 2003 Standard Test Method for Sharp-Notch Tension Testing with Cylindrical Specimens (Withdrawn 2010)

ASTM E 602 : 2003 Standard Test Method for Sharp-Notch Tension Testing with Cylindrical Specimens (Withdrawn 2010)
ASTM E 616 : 1989 Terminology Relating to Fracture Testing (Withdrawn 1996)
ASTM E 8 : 2004 Standard Test Methods for Tension Testing of Metallic Materials

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