ASTM D790 3-Point Flexure Test on Plastics The ASTM D790 standard describes a test method used to determine the flexural properties of unreinforced and reinforced plastics, including high modulus composites and electrical insulating materials. Typical test results according to ASTM D790 include the flexural modulus, stresses and strains at the yield point, the flexural strength […]
Industry Standard – Plastics – ASTM D790 Leer más »
ASTM D695 Compression Test on Plastics The ASTM D695 standard describes the compression test for determination of mechanical characteristics such as the Young’s modulus and strength for unreinforced and reinforced plastics according to the end loading compression principle. The force is applied solely via the end faces of the test specimen. The following text is
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What is Creep Test? Creep test is a material mechanical property test that measures the slow plastic deformation phenomenon of metal materials under long-term constant temperature and constant stress. The higher the temperature or stress, the more significant the creep phenomenon. Creep can occur under a single stress (tension, compression, or torsion) or under composite
Industry Standard – Plastics – ISO899-1 – Creep Test Leer más »
What is Tensile Testing (ISO 6892-1)? Tensile testing is the fundamental mechanical property test that measures the behavior of metallic materials under uniaxial tensile load at ambient temperature (typically 10°C to 35°C). It determines how a material stretches and eventually breaks when pulled. This standard provides the unified method for determining key properties such as
Industry Standard – Metals – ISO 6892-1:2009 – Tensile Testing at Ambient Temperature Leer más »
What is Creep Test? Creep test is a material mechanical property test that measures the slow plastic deformation phenomenon of metal materials under long-term constant temperature and constant stress. The higher the temperature or stress, the more significant the creep phenomenon. Creep can occur under a single stress (tension, compression, or torsion) or under composite
Industry Standard – Metals – ASTM E139 – Creep Test Leer más »
Testing Machine Stiffness Measurement Through the discussion in the previous article, we understood what testing machine stiffness is and why it matters, as well as the key components that influence stiffness.In this article, we will explore quantitative methods for measuring testing machine stiffness that can be used to evaluate whether a testing machine meets required
Uncovering the Core Stiffness Performance of Testing Machines (Part II) Leer más »
Unveiling Testing Machine Stiffness Testing machines are precision instruments that convert the mechanical properties of materials into visible data. As key equipment for supporting basic scientific research, guaranteeing product quality and ensuring service safety, they are hailed as the “antenna” and “eye” of the machinery industry. The accuracy of their measurement results directly determines whether
Uncovering the Core Stiffness Performance of Testing Machines (Part I) Leer más »
SINOTEST ‘s 900°C High-Temperature and High-Pressure Hydrogen Environment Test Facility Solves Testing Challenges in Extreme Hydrogen Environments With the rapid development of the hydrogen energy industry and research on high temperature structural materials, the safety of materials in high temperature hydrogen environments has attracted increasing attention. Whether they are high-temperature components of hydrogen-blended steam turbines,
Bringing extreme hydrogen environments into the laboratory. Leer más »
A New Benchmark in the Testing Industry Featuring Large Tonnage & High Frequency Response In key sectors including aerospace, marine engineering, new energy and rail transit, major equipment is accelerating toward higher speed, larger scale and application under more extreme conditions. Long-life fatigue testing of full-size materials and components has become a core critical step
Electro-Hydraulic Servo Resonance Fatigue Testing Machine Leer más »
Industry Background Components that are exposed to high temperature for a long time (hereinafter referred to as high temperature components) often fail prematurely due to the combined effects of temperature and load. This combined effect is referred to as “creep-fatigue interaction (CFI)①”, which is a significant factor leading to premature failure of components in high
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