GB/T 38684-2020 Translated English of Chinese Standard. (GBT 38684-2020, GB/T38684-2020, GBT38684-2020)
| Author | : https://www.chinesestandard.net |
| Publisher | : https://www.chinesestandard.net |
| Total Pages | : 31 |
| Release | : 2020-06-28 |
| ISBN-10 | : |
| ISBN-13 | : |
| Rating | : 4/5 ( Downloads) |
Download or read book GB/T 38684-2020 Translated English of Chinese Standard. (GBT 38684-2020, GB/T38684-2020, GBT38684-2020) written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-06-28 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the symbols and descriptions, principles, test equipment, optical measurement systems, specimens, test procedures, apex curvature deformation and strain evaluation method for the optical measurement method for the biaxial stress-strain curve bulging test of sheet and strips of metallic materials, as well as the calculation and test report of biaxial stress-strain curve. This standard applies to the determination of biaxial stress-strain curve of the metallic sheet and strip which has a thickness of less than 3 mm during the pure bulging process.