WHAT EFFECT DOES WATERJET CLEANING HAVE ON THE SURFACE?

摘要

This paper is a refresher on the effect that pressurized water has on the gross and microscopic details of a substrate. The paint and cleaning industry "knows" that waterjet cleaning doesn't create an anchor "profile." However, some industries, such as automotive engine parts, use a waterjet process to create the profile over which a hard coating is placed. The difference between a profile created by abrasive blast and the profile that is created, or cleaned, by waterjet will be examined. The effect on adhesion values will also be examined.