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GB/T 4156-2007
GB/T 4156-2007 Metallic materials—Sheet and strip—Erichsen cupping test
Abstract
This standard specifies a test method for determining the plastic deformation capacity of metal sheets and thin strips with a thickness of 0.1 mm to 2.0 mm and a width of 90 mm or more during drawing forming. For thicker sheets and thin strips or those with only narrow samples available, it is necessary to use molds of specified sizes, and the results should be indicated with subscripts when reporting, as shown in Table 1.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 4156-2007 |
| CCS | \nTest methods for the performance of metal products |
| ICS | Mechanical testing of metal materials |
| Implement Date | 2008-03-01 |
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$ 36
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$ 36
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$ 36