finishing.com -- The Home Page of the Finishing Industry
A website for Serious Education, promoting Aloha,
& the most FUN smiley you can have in metal finishing

HomeFAQsBooksHelpWantedAdvertiseForum
topic 4644

Chromate Based Coatings


(2000)

I am a first year university student I am doing a project on chromate based coatings for aircraft exterior, and in this project I have to say why non-chromate coatings are inferior. I have researched libraries and the internet, and have found very little. Here is my question; exactly why are non-chromate based coatings inferior to their chromate based counterparts. What exactly makes them inferior. Any information would be greatly appreciated.

Thanks.

Jesse [last name deleted for privacy by Editor]
University of Toronto - Toronto, Ontario


(2000)

The most favorable aspects of chromate coatings are that the chromate itself is an effective corrosion inhibitor, the chromate coating is a self-healing gel film, and chromating is easy to do right whereas the substitutes are more finicky.

Ted Mooney, finishing.com Teds signature
Ted Mooney, P.E. RET
finishing.com
Pine Beach, New Jersey



This public forum has 60,000 threads. If you have a question in mind which seems off topic to this thread, you might prefer to Search the Site

ADD a Q or A to THIS thread START a NEW THREADView This Week's HOT TOPICS

Disclaimer: It's not possible to 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 may be deliberately harmful.

  If you need a product/service, please check these Directories:

JobshopsCapital Equip. & Install'nChemicals & Consumables Consult'g, Train'g, SoftwareEnvironmental ComplianceTesting Svcs. & Devices


©1995-2017 finishing.com     -    Privacy Policy
How Google uses data when you visit this site.