Compressive Strength of Sandwich Cores using ASTM C The test method is used to determine compressive strength in the direction the core would be. ASTM D – Air Permeability of Textile Fabrics . ASTM C testing covers the determination of compressive strength and modulus of sandwich cores. The ASTM C standard covers the determination of compressive strength and modulus of sandwich cores.
|Published (Last):||13 August 2008|
|PDF File Size:||18.76 Mb|
|ePub File Size:||7.44 Mb|
|Price:||Free* [*Free Regsitration Required]|
Due to the very large number of tests offered, descriptions of those most commonly requested have been gathered into the following groups: You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.
Combining values from the two systems may result in non-conformance with the standard. The test method is used to determine compressive strength in the direction the core would be placed in a structural construction. Already Subscribed to aastm document. ASTM C is a test method for determining the flatwise compressive strength and modulus of honeycomb also known as sandwich core materials.
Historical Version s – view previous versions of standard Translated Version s: Testing Evaluating how your products and services meet and exceed quality, safety, sustainability and performance standards.
Force range of 5 kN to kN 1, lbf c3655lbf Adjustable test space The most popular choice for static tension and compression tests These dual column testers are available in both tabletop and floor standing models. Add to Alert PDF. Through our network of over asrm, people in 1, laboratories and offices in countries, Intertek provides quality and safety solutions to a wide range of industries around the world.
This standard is not included in any packages. Historical Version s – view previous versions of standard.
ASTM C Compression Sandwich Core Flatwise Test Machine
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. 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.
Have a question about conducting the test for this standard? It is customary aerospace industry practice to determine compression modulus only when using stabilized specimens. The force is transmitted to the core sandwich using loading platens. Validating the specifications, value and safety of your raw materials, products and assets.
Send us a request Need help or have a question? This standard is also available to be included in Standards Subscriptions. As the voice of the U. Link to Active This link will always route to the current Active version of the standard.
Deformation data can be obtained, and from a complete force versus deformation curve, it is possible to compute the compressive stress at any applied force such as compressive stress at proportional limit force or compressive strength at the maximum force and to compute the effective modulus of the core.
Install the conditioned specimens if required into the loading platens on the Universal Test Machine and initiate at a specified grip separation significant enough to produce failure within 3 to 6 minutes. Global Reach Intertek is the industry leader with over 42, people in 1, locations in over countries.
Touchstone Research Laboratory, Ltd. Information gained from ASTM C is often applied to design processes, materials specs, research and development, and quality assurance. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. The test method investigates how the core materials, methods of fabrication, core geometry, core density, loading process, and the loading process affects the compressive strength of the honeycomb material.
Formally confirming that your products and services meet all trusted external and internal standards.
The test procedures pertain to compression in this direction in particular, but also can be applied with possible minor variations to determining compressive properties in other directions. Due to the very large number of tests offered, descriptions of those most commonly requested have been gathered into the following groups:. Standard load ratings up to kN 67, lbf ; higher ratings available upon request Platen diameters from 56 mm to mm 2.
You may delete a document from your Alert Profile at any time.
ASTM C365 – Flatwise Compressive Properties of Sandwich Cores
Assurance Enabling you to identify and mitigate the intrinsic risk in your operations, supply chains and business processes. Subscription pricing is determined by: We have no amendments or corrections for this standard. Proceed to Checkout Continue Shopping. Core materials applicable include continuous foams and discontinue bonding surfaces honeycomb — stabilized or unstabilized.
ASTM C365 Compression Sandwich Core Flatwise Test Machine
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. Select from f365 below: Please first verify your email before subscribing to alerts. Standards can be obtained from appropriate standard authorities.
The deflectomer protrudes through a hole machined in the center of the specimen.