GB/T 22565-2008 Replaced National standards

GB/T 22565-2008 Metallic materials—Sheet and strip—Method for springback evaluation in stretch bending

Publish Date: 2008-12-06 Implement Date: 2009-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 22565-2008

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: \n Test methods for the mechanical properties of metals

ICS Name: Mechanical testing of metal materials

Publish Date: 2008-12-06

Implement Date: 2009-10-01

Pages: 10 pages

Scope

This standard specifies the evaluation method for the amount of rebound of thin sheets and thin strips of metal materials under the action of plane strain torsion deformation, which is known to exhibit significant rebound. Plane strain torsion deformation is a typical deformation form existing in frame parts after stamping forming. Applying this method can accurately quantitatively evaluate the amount of rebound of thin sheets and thin strips of metal materials.