Testometric, founded in 1970, specializes in manufacturing universal testing machines (UTMs). These machines are crucial for evaluating the mechanical properties of materials across various industries. Here’s a more detailed description:
Universal Testing Machines (UTMs): These devices are used to perform mechanical tests on materials, components, and structures. They can measure properties such as tensile strength, compression strength, flexural strength, hardness, and more. UTMs are essential for quality control, research, and development.
Applications:
- Material Testing: UTMs assess the behavior of materials like metals, plastics, rubber, textiles, and composites.
- Product Development: Engineers use UTMs to optimize designs and select suitable materials.
- Quality Assurance: Manufacturers ensure that their products meet industry standards.
- Research and Education: UTMs are used in universities and research institutions for scientific studies.
Key Features
Load Cell:
- The load cell measures the applied force during testing. It converts mechanical force into an electrical signal.
- Types of load cells include strain gauge load cells and piezoelectric load cells.
Grips and Fixtures:
- Grips hold the specimen securely during testing.
- Different grips are used for tension, compression, and flexural tests.
- Customized fixtures accommodate specific sample shapes and sizes.
Software and Data Acquisition:
- Testometric UTM’s come with user-friendly software (WinTest Analysis Software) for test control, data acquisition, and analysis.
- Features include real-time graphs, customizable test sequences, and reporting capabilities.
Testing Modes:
- Tensile Test: Measures the material’s response to stretching forces. The specimen is pulled until it fractures.
- Compression Test: Evaluates resistance to compressive forces. The specimen is compressed until failure.
- Flexural Test: Assesses bending behavior. Common in materials like beams and panels.
- Hardness Test: Determines material hardness using methods like Rockwell or Brinell.
- Shear Test: Measures shear strength.
Accuracy and Calibration:
- UTMs require regular calibration to maintain accuracy.
- Calibration involves verifying load cell accuracy, crosshead displacement, and alignment.
Load Capacity:
- UTMs are available in various load capacities, from a few N (Newtons) to several MN (Mega-Newtons).
- Choose a capacity suitable for your specific testing needs.
Materials Tested:
UTMs can handle a wide range of materials:
- Metals: Tensile strength, yield strength, elongation, and more.
- Plastics and Polymers: Modulus, toughness, and impact strength.
- Textiles and Fabrics: Tear strength, seam strength, and elongation.
- Rubber and Elastomers: Compression set, resilience, and hardness.
Testometric’s Strengths:
Testometric UTMs are known for:
- Robust Construction: Durable frames and reliable components.
- Precision: Accurate load measurement.
- Customization: Tailored solutions for specific applications.
Industries Using UTMs:
- Automotive: Testing materials for vehicle safety and performance.
- Construction: Assessing building materials.
- Aerospace: Ensuring the reliability of aircraft components.
- Pharmaceuticals: Testing drug packaging materials.
- Textiles: Evaluating fabric strength.
Testometric’s Contribution:
- Testometric’s UTMs are known for their accuracy, reliability, and durability.
- They offer a wide range of load capacities and testing capabilities.
- Customization options are available to meet specific testing requirements.
