标准摘要
A bolt-load retention (BLR) test is a practical test to determine the bolt load of a fastener joint with time and at given temperatures. There are three types of BLR tests described in this standard, namely general-purpose test, design-purpose test, and screening material test. A general-purpose BLR test may be used for screening materials, while a design-purpose BLR test is usually used to verify the BLR behavior of a specific joint. The screening material test is an example of the general-purpose test for typical automotive applications.Cross Reference: ASME B18.2.3.1M,ASME B18.2.4.1M,ASTM A563M,ASTM F568,ISO 4014,ISO 4032,ISO 898-1,ISO 898-2,J174_201304
英文名称TEST PROCEDURES FOR EVALUATING BOLT-LOAD RETENTION OF MAGNESIUM ALLOYS