finishing.com -- The Home Page of the Finishing Industry
Serious Education & the most FUN
you can have in metal finishing smiley

No popups, spam, registration or passwords
HomeFAQsSuggested
Books
Help
Wanteds
Advertise
on this site
FORUM
current topics
topic 9094

STAINLESS STEEL COATING


2001

WE WANTED ASSISTANCE IN TWO MATTERS.

1. WE DYEING MACHINE MANUFACTURER USING STAINLESS STEEL. WE WANTED TO IMPROVE COSMETIC LOOK,AS YOU AWARE THAT MACHINE M MANUFACTURING PROCESS REQUIRES LOT OF WELDING, GRINDING WORK

2.WE WANTED TO KNOW MORE ABOUT HEAT RESISTANT COATING FOR STAINLESS STEEL

M.MARIMUTHU
PENINSULA ENGINEERS - Coimbatore, India


2001

Dear Mr. Marimuthu:

For cosmetic appearance I understand to eliminate stains, welding scale, etc. For that, you should pickle stainless after all process with a mixture of 30% nitric + 5% hydrofluoric. For heat resistant coating there will only be very expensive solutions because stainless is already very heat resistant, so anything that will surpass it is going to be sophisticated like say vapor deposited Titanium Nitride or sprayed ceramics.

Regards,

Guillermo Marrufo
Monterrey, NL, Mexico



If you have a question in mind which seems off topic, please Search the Site

ADD a Comment to THIS thread START a NEW threadView CURRENT 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


©1995-2018 finishing.com, Inc., Pine Beach, NJ   -   About finishing.com   -  Privacy Policy
How Google uses data when you visit this site.