nick break test

例句：

1. 1. The nickel break test is used to determine the strength of the material under stress.
   镍断裂测试用于确定材料在应力下的性能。
2. 2.During the manufacturing process, the nickel break test is conducted to ensure the quality of the finished product.
   在生产过程中，进行镍断裂测试以确保成品的质量。
3. 3. The nickel break test is a crucial step in the metallurgical process, as it helpsidentify any defects in the material.
   镍断裂测试是冶金工艺中的关键步骤，因为它有助于识别材料中的任何缺陷。