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 1818

Maximum temperatures for phosphate coatings


(1998)

Greetings from Denmark

I would be very grateful if you could supply information about the temperatures phosphate coatings on steel (iron- , zinc , zinc/calcium- and manganese-phosphate) can be heated to in air without getting damaged. The phosphate coatings shall be used as pre-treatment prior to heating in oven and polyethylene-coating in a fluidized bed -process.

Looking in the literature is bit confusing, as the maximum temperatures referred range from 150°C to 500°C. However most of the references give a limit of 250-300°C.

Can you help me out of my confusion. Literature references to new results would be very much appreciated.

Best Regards

Torben Jense, Mc. S, Ph. D
- Br¯ndby, Denmark



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.