Application of low/high Temperature Test Chamber in high-low temperature resistance test of cast iron materials

Cast iron is often used in industrial applications that withstand heavy loads and impacts in high or low temperature environments, so high-low temperature tests are required to evaluate its strength and reliability at different temperatures. The high temperature test can check the high temperature stability, oxidation resistance and deformation ability of cast iron, while the low temperature test can evaluate its toughness and brittleness at low temperature. Through these tests, the applicability and limitations of cast iron at different temperatures can be determined, providing a basis for its selection and design in practical applications.

The following are the application and test steps of the high-low Temperature Test Chamber in the high-low temperature resistance test of cast iron:

application

• Test the high temperature resistance of cast iron materials, and simulate the use of cast iron materials in high temperature environments, such as engine block, exhaust manifold, etc.

• Test the low temperature resistance of cast iron materials, and simulate the use of cast iron materials in low temperature environments, such as water pumps and Water Tanks in cooling systems.

experiment procedure

1. Prepare samples: select a certain number of samples from cast iron products, and generally use cast iron rods as samples.

2. Place the sample in the high-low Temperature Test Chamber, adjust the temperature to the required temperature, and keep it for a certain period of time, usually several hours to several days.

3. Take out the sample and check its appearance, size, quality and other indicators to judge the durability of the cast iron material.

4. Conduct further chemical and physical tests on the sample, such as tensile test, hardness test, metallographic analysis, etc., to evaluate its performance.

The high-low temperature resistance test of cast iron materials can be carried out through the high-low Temperature Test Chamber, which can simulate the high-low temperature changes in the actual working environment, understand the performance and durability of cast iron materials, and improve the quality and reliability of products.