ASTM C393 PDF

This standard is issued under the fixed designation C/CM; the number 1 This test method is under the jurisdiction of ASTM Committee D30 on. ASTM C is a test method designed to determine the core shear properties of sandwich constructions via a bend test in a 3- or 4-point loading condition. ASTM C TESTING FIXTURE. CORE SHEAR PROPERTIES OF SANDWICH CONSTRUCTIONS BY BEAM FLEXURE. 1. ASTM D Testing Fixture.

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ASTM C testing covers the test procedures to determine many of these properties in a flatwise flexure configuration. Historical Version s – view previous versions of standard Translated Version s: Have a question about conducting the test for this standard?

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ASTM C393 Flexural Sandwich Composites Test Equipment

We are confident that we have what you are looking for. Permissible core material forms include those with continuous bonding surfaces such as balsa wood and foams as well as those with discontinuous bonding surfaces such as honeycomb. Need help or have a question?

Core shear strength and shear modulus are best determined in accordance with Test Method C provided bare core material is available. By means of our sandwich construction testing expertise and modular product design, we will help find the testing solution that is right for you.

ASTM C Flexural Sandwich Composites Test Equipment

Wider load pads with rubber pads may assist in distributing the loads. Force range of 5 kN to kN 1, lbf tolbf Adjustable test space C339 most popular choice for static tension and compression asttm These dual column testers are available in both tabletop and floor standing models. Five rectangular specimens, 75 mm [3. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

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ASTM C determines the core shear properties of flat sandwich constructions subjected to flexure in such a manner that the applied moments produce curvature of the sandwich facing planes.

Global Reach Intertek is the industry leader with over 42, people in 1, locations in over countries. Concentrated loads on beams with thin facings and low density cores can produce results that are difficult to interpret, especially close to the failure point. Sandwich constructions are increasingly being used as high-strength, light-weight components, and therefore, standard test methods are being developed and used to determine critical properties and strength assessments.

Many different properties can be determined from a single set of tests, such as sandwich flexural stiffness, the core shear strength and shear modulus, and facing strength.

Evaluating how your products and services meet and exceed quality, safety, sustainability and performance standards. Combining values from the two systems may result in non-conformance with the standard.

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. Whether your business is local or global, we can ensure your products meet quality, health, environmental, safety, and social accountability standards for virtually any market around the world.

Flexure tests on flat sandwich construction may be conducted to determine the sandwich flexural stiffness, the core shear strength and shear modulus, or the facings compressive and tensile strengths.

Core materials applicable include continuous foams and discontinue bonding surfaces honeycomb. The standard loading configuration is a 3-point configuration with a support span of mm [6. Give one of our application engineers a call today for help with creating the best budget and testing plan according to ASTM C Assurance Testing Inspection Certification.

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. Through our network of over 43, people in 1, laboratories and offices in countries, X393 provides quality and safety solutions to a wide range of industries around the world.

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Formally confirming that your products and services meet all trusted external and internal standards. Select from list below: Historical Version s – view previous versions of standard.

ASTM C TESTING FIXTURE

Certification Formally confirming that your products and services meet all trusted external and internal standards. Tests to evaluate core shear strengths may also be used to determine core-to-facing bond strength. Send us a request Need help or have a question?

The 4-point configuration is considered modified.

Send us a request Wilton UK: Due to the very large number of tests offered, descriptions of those c3993 commonly requested have been gathered into the following groups:.

ASTM C Flexure tests on flat sandwich construction may be conducted to determine the sandwich flexural stiffness, the core shear strength and shear modulus, or the facings compressive and tensile strengths. Assurance Enabling you to identify and mitigate the intrinsic risk in your c339, supply chains and business processes.

Permissible core material forms include those with continuous bonding surfaces as well as those with discontinuous bonding surfaces. From 3-point loading results the following calculations can be made: The test consists of three or four-point bending of the samples with load and deflection measurements. Tests to evaluate core shear strength may also be used to evaluate core-to-facing bonds.

Link to Active This link will always route to the current Active version of the standard. Tests to evaluate core shear strength may also be used to evaluate core-to-facing bonds.