The Applied Technical Services Family of Companies (FoC) offers axial compression testing services that determine the mechanical properties of metals and alloys.
What is ASTM E9?
The American Society for Testing and Materials developed the ASTM E9 standard as a guideline for those conducting axial-load compression tests on metallic materials at room temperature. Technicians can conduct the testing procedure using either a servo-hydraulic test machine or a universal test machine. Before the testing process begins, technicians clean the test specimen and measure its dimensions, including its diameter, thickness, and width. Next, technicians center the specimen on the testing fixture, attach an extensometer or deflectometer and adjust the maximum expected load until it is about 1/3 of the load range. Finally, technicians apply a load to the specimen at a rate of 0.005 in/min. Measurement devices monitor the applied load and corresponding strain. The test is complete once technicians determine the compressive deflection and compressive force or when the sample breaks under the force of the applied load. ASTM E9 determines the following:
- Compressive strength
- Yield strength
- Yield point
- Young’s Modulus
- Stress-strain curve
About Our Mechanical Testing Services
Our mechanical testing lab has the experienced staff and cutting-edge equipment needed to observe and evaluate how metal materials respond to specific test conditions. Our team of experts understands that mechanical properties are necessary to understand the potential of products and materials, so we offer competitive prices and prompt turnarounds to ensure that our clients have the data they need to meet the demands of their projects. We offer compression testing services that adhere to the ASTM E9 and ASTM D695 standards.
The Importance of Axial Compression Testing
Axial compression tests are important because they allow experts to observe a material’s reaction to compressive forces in a controlled environment. The data gathered during the testing process is often used to do the following:
- Predict a material’s performance under specific loading conditions
- Inform design decisions, allowing manufacturers to select more reliable materials
- Conduct failure analysis, determining why a component or product failed
- Ensure compliance with industry standards regarding compressive strength
Contact Us
For more information about our axial compression tests and other mechanical testing capabilities, please call +1 (888) 287-5227 or submit an inquiry via the web form attached to this page.
