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Showing results: 316 - 318 of 318 items found.

  • Electric Fatigue Testing Machine

    EFT Series - Jinan Testing Equipment IE Corporation

    EFT series electric fatigue testing machine is an ideal platform to test a variety of materials and components for the following high demanding tests: Quasi-static test; Reverse-stress mechanical low cycle fatigue loading tests (LCF); High temperature creep, stress-rupture, relaxation tests in load/strain control mode for medium-term or long term period. Mechanical fracture tests like crack growth & toughness tensile/compression test for ceramics in both room- or vacuum-, high- temperatures up to 1200 C conditions etc. Compression test on plate springs or clutch springs etc. It is also widely used to evaluate the mechanical properties of biologic materials, composites, orthopedic fixation devices, prostheses, spinal constructs, stents, dental implants, elastrometric materials, etc. It adopts electric actuator structure with all-elastic, backlash free, central ball-lead screw driving to achieve direct force transmission to the specimen, it is especially a perfect choice for R&D institutes, universities, nuclear power, automotive and aviation, & aerospace sectors from metals, composites, ceramics, springs and component parts.

  • Axial Extensometer

    Model 3542 - Jinan Testing Equipment IE Corporation

    These extensometers are designed for testing a wide range of materials, including metals, plastics, composites and ceramics. All will work in both tension and compression. The dual flexure design makes them very rugged and insensitive to vibrations, which permits higher frequency operation.They come standard with Epsilon’s quick attach kit, making it possible to mount the extensometer on the test specimen quickly and easily with one hand. The quick attach kit can be removed, allowing mounting of the extensometer with springs or rubber bands.The Model 3542 extensometers are strain gaged devices, making them compatible with any electronics designed for strain gaged transducers. Most often they are connected to a test machine controller. The signal conditioning electronics for the extensometer is typically included with the test machine controller or may often be added. In this case the extensometer is shipped with the proper connector and wiring to plug directly into the electronics. For systems lacking the required electronics, Epsilon can provide a variety of solutions, allowing the extensometer output to be connected to data acquisition boards, chart recorders or other equipment.For gauge lengths 100 mm (4 inches) or greater see Model 3542L.

  • Tensile Properties of Thin Plastic Sheeting

    ASTM D882 - National Technical Systems

    This test method covers the determination of tensile properties of plastics in the form of thin sheeting and films (less than 1.0 mm (0.04 in.) in thickness). Film is defined in Terminology D883 as an optional term for sheeting having a nominal thickness no greater than 0.25 mm (0.010 in.). Tensile properties of plastics 1.0 mm (0.04 in.) or greater in thickness shall be determined according to Test Method D638. This test method can be used to test all plastics within the thickness range described and the capacity of the machine employed. Specimen extension can be measured by grip separation, extension indicators, or displacement of gage marks. The procedure for determining the tensile modulus of elasticity is included at one strain rate. The modulus determination is generally based on the use of grip separation as a measure of extension; however, the desirability of using extensometers, is recognized and provision for the use of such instrumentation is incorporated in the procedure. Test data obtained by this test method is relevant and appropriate for use in engineering design. The values stated in SI units are to be regarded as the standard. The values in parentheses are provided for information only. This standard does not purport to address all of the safety concerns, if any, associated with its use. 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.

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