Product Overview
The Erichsen Model 463 Sikkens-type Scratch Stylus is an essential tool designed for the precision cutting of coated test panels, facilitating accurate corrosion protection testing. Featuring a carbide cutting edge supported by a button guide and an ergonomically designed handle, the Model 463 is adept at creating defined damages on test surfaces for subsequent evaluation.
Application and Purpose
This device is primarily used in generating exact damage marks or cracks on coatings of test panels, which are then subjected to corrosion tests such as the Fog Spray Test according to DIN EN ISO 9227 using the Erichsen Corrosion Testing Apparatus, Models 606 and 608. The size of the damage beneath the coating directly correlates with the coating’s protective capabilities, offering valuable insights into its efficacy.
Design Features
With a standard carbide cutting blade width of 1 mm and customizable options available, the tool’s cutting edge can be precisely adjusted to align with the support head, ensuring consistent, accurate scratch tracks. The possibility of attaining a 0.5 mm wide carbide cutting blade enhances the tool’s versatility, catering to a wide array of testing requirements.
Operational Excellence
Preparation of the test panels involves the creation of one or more straight scratch tracks across the width of the metal sheet, ensuring they penetrate to the substrate for comprehensive testing. The Scratch Stylus Model 463 ensures a consistent application essential for reliable corrosion testing.