ASTM D3039 Tensile Testing of Polymer Matrix Composites | Element - 18bet手机,188金宝搏ios下载,188金宝搏app苹果下载

ASTM D3039决定了最终拉伸强度，极限拉伸应变，拉伸弦弹性和泊松组合物基复合材料（PMC）的比例。由于材料的轻质和更耐用的性质，使用PMCS的使用已经流行了广泛的行业。

Composites are directional and differ from materials like metals and plastics, so measuring the directional properties is a crucial step in understanding material performance. Traditionally, tensile tests were designed for other materials and couldn’t accurately measure the strength of PMCs, so the ASTM D3039 specification was born.

Exposing PMCs to temperature and humidity is an important step in understanding how the materials will perform in their intended environment. After being exposed to environmental factors, the material is brought to equilibrium and then tested to the ASTM D3039 standard. The test introduces a specified load to the sample in a uniform manner and evaluates the material’s reaction. ASTM D3039 is critical to understanding the durability of your PMC and developing an overall safer product.

Applications of ASTM D3039

The ASTM D3039 specification is the most popular tensile testing standard for continuous high modulus, reinforced polymer matrix composites. These composites are made of polymeric materials that contain reinforcing fibers (carbon or aramid) and matrix materials, such as epoxies, bismaleimides (BMIs), polyamides, and thermoplastics such as PEEK.

Another use for ASTM D3039 is as a quality control tool for composite fiber overwrap applications. Composite fiber overwraps are applied and cured as additional reinforcement for concrete columns in earthquake zones. ASTM D3039 tests the tensile strength of the application to provide evidence that the column has been reinforced to the standards of the manufacturer.

我们的PMC测试服务

Element tests to all applications of ASTM D3039 and offers a variety ofcomposite testing services. Our experts have extensive knowledge in polymer testing and are active members of numerous composite committees including ASTM D30, CMH-17 and the Committee on Composite Materials.

在任何项目阶段为我们带来最艰难的材料测试挑战，我们将取得成功我们的优先事项。有关ASTM D3039及我们的PMC测试能力的更多信息，contact us today.

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Polymer Matrix Composite Testing

Find out more about how Element’s polymer experts can put your non-metallic materials to the test through mechanical, chemical, analytical and environmental testing.

Understanding Composite Compression Test Methods

While there is no set standard for testing the compressive strength of composites, our experts can help you select the test methods that will generate the required result.

5 Considerations for ASTM D3039

Before embarking on a testing program using the ASTM D3039 testing standard, there are a few considerations to make, including the type of material, panel thickness, specimen machining and tabbing, and proper test controls.