No registration or passwords; no pop-up ads -- just aloha, fun, & answers.
(as an eBay Partner & Amazon Affiliate earns from qualifying purchases).
Home /
T.O.C.
Fun
FAQs
Good
Books
Ref.
Libr.
Advertise
 
Help
Wanted
Current
Q&A's
Site 🔍
Search
pub  Where the
world gathers for metal finishing
Q&As since 1989



-----

Effect of Yellow Passivation Process on Nylon Washer




December 21, 2009

A carbon Steel Threaded Nut is Passivated (Yellow) after inserting a Nylon 6/6 Washer inside it. Does yellow passivation have effect on the properties of Nylon ? If so, what changes it can bring about.
We have an issue of the above passivated nuts getting jammed when these are tightened. We do not have issues with nuts that are not passivated.(these nuts also have the Nylon washer in it)
We have also rule out the issue of quality of threads with passivated nuts by cutting off the nylon washer and tightening the bare metal nut. This is found OKAY

I work with an Multinational company in India which make Road Compaction machinery

Dinesh V
Product Designer - INDIA




(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread

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:

 
Jobshops
Capital
Equipment
Chemicals &
Consumables
Consult'g, Train'g
& Software


About/Contact  -  Privacy Policy  -  ©1995-2024 finishing.com, Pine Beach, New Jersey, USA  -  about "affil links"