This part of GB/T 15825 stipulates the test method of deep drawing formability of metal sheet with the ultimate drawing ratio as the index, that is, two methods of deep drawing test and deep drawing load test. This part applies to thin metal plates with a thickness of 0.45mm to 2.50mm, and the scope of application of plate thickness can be appropriately expanded after consultation with relevant parties.
GB/T 15825.3-2008 Referenced Document
GB/T 15825.2-2008 Sheet metal formability and test methods.Part 2:General test rules
GB/T 15825.3-2008 history
2008GB/T 15825.3-2008 Sheel metal formability and test methods.Part 3:Drawing and drawing load test
1995GB/T 15825.3-1995 Sheet metal formability and test methods--Drawing and drawing load test