GB/T 4156-2020
Metallic materials—Sheet and strip—Erichsen cupping test (English Version)
- Standard No.
- GB/T 4156-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 4156-2020
- Replace
- GB/T 4156-2007
- Scope
- This International Standard specifies a method for determining the ability of metal sheets and strips to withstand plastic deformation during draw forming by the Ericsson cupping test. This standard is applicable to the determination of thin metal plates and strips with a thickness of 0.1 mm to 2.0 mm and a width of not less than 90 mm. For thin plates and thin strips that are thicker or only narrow samples can be taken, a mold with a specified size should be used, and the results should be indicated with the following, see Table 1.
GB/T 4156-2020 Referenced Document
- ISO 4287 Geometrical product specifications (GPS) — Surface finish: Profile method — Surface finish terms, definitions and parameters — Amendment 2: .
GB/T 4156-2020 history
- 2020 GB/T 4156-2020 Metallic materials—Sheet and strip—Erichsen cupping test
- 2007 GB/T 4156-2007 Metallic materials.Sheet and strip.Erichsen cupping test
- 1984 GB/T 4156-1984 Metals--Cupping testing method(thickness 0.2-2mm)
