We do machining and our speciality is machining of AISI 410 of flat surfaces. On some parts a hard chromium coating is required (we subcontract this operation) and the trouble is that we noticed that on some kind of 410 ( of a particular cast N°) the hard chromium has a very bad adhesion and goes away when grinding the part.
- Is there a particular chemical element in 410 that would cause this problem or is there a special preparation you prevent this problem ?
Thank you for your help, Nicolas
Nicolas Smart - Saint-Etienne, France
(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)
Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.
If you are seeking a product or service related to metal finishing, please check these Directories: