How to distinguish true and false beryllium copper |
Source: 2023-09-22 17:22:32 |
Beryllium copper refers to the addition of a small amount of beryllium element to copper alloys, mainly used for making high-precision products such as instruments, watches, musical instruments, etc. The following are several methods for distinguishing true and false beryllium copper: Method/Step 1. Appearance judgment: True beryllium copper has a yellow color with a certain metallic luster, and the color is brighter than ordinary brass. And fake beryllium copper often only has a surface treatment, with a brighter surface color but no substantial change. 2. Hardness judgment: Beryllium copper is harder than ordinary brass, so a hardness tester can be used for testing. If the hardness is significantly higher than that of ordinary brass, it may be beryllium copper. 3. Density judgment: Beryllium copper has a higher density than brass and can be subjected to density testing. However, this method is relatively complex and requires professional testing equipment. 4. Chemical composition analysis: Copper alloys can be analyzed for chemical composition to determine whether they contain beryllium. However, this method requires professional chemical analysis equipment and is not suitable for ordinary people to perform. matters needing attention In short, distinguishing true and false beryllium copper requires multiple perspectives, and it is best to find a trustworthy and legitimate merchant to purchase it. |
©right;© Авторское право 2022-2023:Guangdong Jiasheng Alloy Materials Co., Ltd | Website copyright:Guangdong Jiasheng Alloy Materials Co., Ltd