What methods are usually used for hardness testing of Hardware stamping parts?
Publish Time: 2024-06-27
Hardness testing of Hardware stamping parts is an important part of ensuring its quality and performance. In the production process of Hardware stamping parts, hardness testing is mainly used to evaluate the mechanical properties and processing adaptability of materials. The following are the methods commonly used for hardness testing of Hardware stamping parts and their importance.
First, Rockwell hardness tester is one of the most common and commonly used methods for hardness testing of Hardware stamping parts. This method calculates the hardness of the sample by pressing a spherical metal ball into the surface of the sample and measuring the rebound distance by the rebound of the spring. Rockwell hardness tester is suitable for various metal materials, including steel, copper, aluminum, etc. It is easy to operate and the results are accurate and reliable.
Second, Vickers hardness tester is also one of the commonly used methods for hardness testing of Hardware stamping parts. This method calculates the hardness by applying a certain pressure on the surface of the metal material, compressing the sample to a certain extent with a jack, and measuring the depth of the indentation. Vickers hardness tester method is suitable for various metal materials, such as steel, stainless steel, alloy steel, etc., especially for hardness testing of molds.
In addition, according to the specific material and shape of the stamping parts, other hardness testing methods can also be selected, such as Brinell hardness tester method, Leeb hardness tester method, etc. For example, for hot-rolled steel plates, Brinell hardness tester method is a commonly used testing method; while for thinner plates or stamping parts with complex shapes, portable surface Rockwell hardness tester is more suitable.
In short, hardness testing of Hardware stamping parts is an important means to ensure its quality and performance. By choosing a suitable hardness testing method, the hardness level of the material can be accurately evaluated, providing strong guarantee for subsequent processing and use. At the same time, hardness testing is also an indispensable part of the production process of Hardware stamping parts, which is of great significance to improving product quality and reducing production costs.
