ASTM D1414
ASTM D1414 Standard Test Methods for Rubber O-Rings
ASTM D1414 specifies the procedures for determining the physical properties of o-rings. O-rings are typically made of elastomeric material and are used to seal connections in pipes, tubes, etc. This testing standard is commonly used in the safety-critical aerospace, automotive, and consumer products industries.
MATERIALS TESTING SYSTEM
Though system capacity will depend on the strength of the elastomer, most tests to this standard will fall in the low-force range, making this application perfect for a single column frame such as WDW-5E. The standard specifies a fixture consisting of two spools to hold an o-ring while under test. Instron’s 2717 Series elastomeric o-ring test fixtures were designed to accurately meet the requirements, and conveniently avoid the need for lubricants or external power motors. Designed for testing elastomeric materials in the form of rings, these fixtures avoid local stress concentrations by using a lower spindle that is rotated by a toothed belt driven from the moving crosshead. The upper spindle rotates freely, and the rotation frequency of the lower spindle is easily selected by moving the toothed belt from one pulley to another. When testing straight specimens or single strands, pneumatic side action grips with serrated or rubber coated faces are the preferred gripping configuration. The constant gripping force prevents specimen slippage while under test.
ASTM D1414 specifies the procedures for determining the physical properties of o-rings. O-rings are typically made of elastomeric material and are used to seal connections in pipes, tubes, etc. This testing standard is commonly used in the safety-critical aerospace, automotive, and consumer products industries.
MATERIALS TESTING SYSTEM
Though system capacity will depend on the strength of the elastomer, most tests to this standard will fall in the low-force range, making this application perfect for a single column frame such as WDW-5E. The standard specifies a fixture consisting of two spools to hold an o-ring while under test. Instron’s 2717 Series elastomeric o-ring test fixtures were designed to accurately meet the requirements, and conveniently avoid the need for lubricants or external power motors. Designed for testing elastomeric materials in the form of rings, these fixtures avoid local stress concentrations by using a lower spindle that is rotated by a toothed belt driven from the moving crosshead. The upper spindle rotates freely, and the rotation frequency of the lower spindle is easily selected by moving the toothed belt from one pulley to another. When testing straight specimens or single strands, pneumatic side action grips with serrated or rubber coated faces are the preferred gripping configuration. The constant gripping force prevents specimen slippage while under test.
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