The GUNT Cupping Specimens WP 300.42 are designed as an accessory for the WP 300 experimental unit, enabling precise evaluation of cold formability in sheet metal. These specimens have a square cross-section and are made of thin copper sheet for accurate cupping tests.
Product Features
- Available as an accessory for the WP 300 experimental unit
 - Square cross-section specimens made of thin sheet copper
 - Positioned in the WP 300.11 device for cupping tests, which is inserted in the WP 300 unit
 - Specimens are deformed until cracks occur to evaluate material formability
 - Mirror allows observation from below to detect the exact moment of crack initiation
 - Depth achieved in mm is used as a standard for cold formability
 - Type of rupture and surface structure of sagging area can be analysed
 - Set contains five copper specimens
 
Benefits
- Provides reliable testing of cold formability for thin sheet metals
 - Enables precise determination of crack initiation and rupture type
 - Square cross-section ensures consistent testing conditions
 - Supports analysis of surface structure and deformation behavior
 - Facilitates teaching and demonstration of material properties in labs
 
Why Choose GUNT Cupping Specimens WP 300.42, Copper, Set of 5?
This set of copper cupping specimens provides a standardized and reliable solution for cold formability tests with the WP 300 experimental unit, supporting accurate evaluation and educational demonstrations of sheet metal behavior.
