testmachines

Qualification Training for Mechanical Property Testing Personnel

SINOTEST Supports the Successful Holding of Level Ⅱ & Ⅲ Qualification Training for Mechanical Property Testing Personnel of Aviation Industry and AECC SINOTEST Assists the Level II & III Qualification Training for Mechanical Property Testing Personnel of AVIC and AECC In April 2026, the Level Ⅱ and Ⅲ qualification training for mechanical property testing personnel, […]

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High-Temperature and High-Pressure Hydrogen Environment Testing Machine

Extreme Environment Column (II) | SINOTEST High-Temperature and High-Pressure Hydrogen Environment Testing Machine Solves the Difficulties of Extreme Hydrogen Environment Testing SINOTEST 900℃ high-temperature and high-pressure hydrogen environment testing machine overcomes the difficulties of extreme hydrogen environment testing, enabling the extreme hydrogen service environment to be reproduced in the laboratory. With the rapid development of the

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Extreme Environment Column (1) | SINOTEST Ultra-Low Temperature Tensile Testing Machine Unlocks Materials’ “Frozen Power”

SINOTEST Ultra-Low Temperature Tensile Testing MachineUnleash the “Frozen Power” of MaterialsSafeguard the Safety Mission Under Extreme Environments From LNG storage and transportation, polar engineering, to aerospace and deep space exploration, numerous key facilities in materials science and engineering are required to operate for long periods under extremely low-temperature conditions. Environments with temperatures as low as

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What is induction heating?

With the rapid advancement in fields such as aerospace, nuclear energy, and high-end equipment manufacturing, unprecedented demands have emerged for evaluating material performance under extreme service conditions. High-temperature tensile vacuum testing—a specialized technique that simulates the mechanical behavior of materials under high-temperature, near-space, or oxygen-free environments—is increasingly becoming a critical method for assessing material reliability

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Industry Standard – Metals – ISO 6892-1 – Tensile Testing at Ambient Temperature

Application 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

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Industry Standard – Metals – ASTM E647-15 – Measurement of Fatigue Crack Growth Rates

What is Fatigue Crack Growth Rate Testing (ASTM E647-15)? Fatigue crack growth rate testing, as defined by ASTM E647-15, is a standardized experimental method used to quantify the rate at which a fatigue crack extends in a metallic material under cyclic loading. Unlike total life fatigue tests (which measure cycles to failure from a smooth

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Technical Column | Physical Examination for Composite Materials (II) – Compression Test

Introduction to Compression Testing In our previous article, we introduced the tensile test, the primary method for evaluating the mechanical properties of composite materials.To further test a composite material’s ability to resist collapse and maintain structural stability under compressive loading, another test method is required: the compression test. Composite compression testing is one of the

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Industry Standard – Composites – ASTM D7264

This test method determines the flexural stiffness and strength properties of polymer matrix composites. Bending tests are used to determine important mechanical properties. In the test, the lower half of the laminate is subjected to tensile loads, and the upper half to compressive loads. The load is zero in the mid-plane of the laminate. Furthermore, in-plane

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Industry Standard – Composites – ASTM D2344

Add Your Heading Text Here This test method determines the short-beam strength of high-modulus fiber-reinforced composite materials. The interlaminar shear strength of brittle matrix laminates (such as epoxy resin matrices) is typically determined using the short beam shear test (SBS). The test principle is based on the shear stress generated during bending. If the support span

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Industry Standard – Metals – ASTM E606-92 (Reapproved 1998) – Strain-Controlled Fatigue Testing

What is Strain-Controlled Fatigue Testing? ASTM E606 defines strain-controlled fatigue testing. It is a specialized mechanical evaluation method designed to determine the fatigue properties of nominally homogeneous materials under conditions where cyclic plastic strain is the dominant damage mechanism. Unlike stress-controlled (load-controlled) fatigue testing (ASTM E466), which is typical for high-cycle fatigue (>10^5 cycles), strain-controlled

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