ASTM D – Air Permeability of Textile Fabrics . ASTM E testing covers the determination of the tensile stress-strain response of metallic sheet materials . Download scientific diagram | ASTM E standard tensile testing specimen, all dimensions in mm from publication: Prediction of Tensile and Deep Drawing. Find the most up-to-date version of ASTM E at Engineering

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E Clip On Axial Extensometer. Link to Active This link will aetm route to the current Active version of the standard. A single power curve may not be a satisfactory fit to the entire stress-strain curve between yield and necking.

Practically, it provides an empirical parameter for appraising the relative stretch formability of similar metallic systems.

The method has successfully been and may be applied to other forms and thicknesses by agreement. Force range of 5 kN to kN 1, lbf tolbf Adjustable test space The most popular choice for static tension and compression tests These dual column asym are available in both tabletop and floor standing models.


ASTM E646 Tensile Strain-Hardening Exponents (n -Values) of Metallic Sheet Materials

Caution should be observed in the use e66 curve-smoothing techniques as they may affect the n -value. By means of our tensile testing expertise and modular product design, we will help find the solution that is right for you.

The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. The value of the strain-hardening exponent, nhas no units and is independent of the units used in its determination.

ASTM E covers the determination of a strainhardening exponent by tension testing of metallic sheet materials for which plastic-flow behavior obeys the power curve given in the Introduction. ASTM E is for metallic sheet materials with thicknesses of at least 0.

We offer machines, apparatus, testers, tensile grips, test fixtures, clamps, holders, jigs, faces, jaws, extensometers, environmental and humidity chambers, furnaces, baths and custom solutions for unique applications.

Work Item s – proposed revisions of this standard.

We are confident that we have what you are looking for. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.


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.

The strain-hardening exponent is also a measure of the increase in strength of a material due to plastic deformation. Have a question about conducting the test for this standard? Measures displacement for axial tensile, compression, and cyclic testing Gage lengths from 10 astk to 50 mm 0.

ASTM E Tensile Strain-Hardening Exponents (n -Values) of Metallic Sheet Materials

Historical Version s – view previous versions of standard. If such is the case, more awtm one value of the strain-hardening exponent may be obtained 2 by agreement using this test method.

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