No passwords, No popups, No cost, No AI:
we earn from 'affiliate link' purchases, making the site possible

Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ

finishing.com -- The Home Page of the Finishing Industry

  The authoritative public forum
  for Metal Finishing since 1989

-----

How to present the Nickel Chrome Plating in International Standard

Hi! I'm from Malaysia.
I would like to know how do people present the Nickel Chrome Plating in international Standard?
e.g., : Ep-Fe/Ni 20d, Cr 0.15
what do the above Ep-Fe stand for?
what do the 20d stand for? is it the thickness of Nickel?
Thanks you for helping me

Michael Chng
Manufacturer of Sprocket - Prai, Pulau Pinang, Malaysia
2005

2005

Hi, Michael Chng
a) The chemical symbol followed by a slash mark, is for the basis metal or for the principal metal if is an alloy,
b)The symbols after the slash mark refers to the coating.
e.g: Fe/Ni20d Cr r
The base material is iron or an alloy of iron the coating is nickel duplex with 20 micrometers (minimum) and regular chromium (0,25 micrometers).
For more information you can consult the ASTM B456 standard.

Best Regards,

José Francisco Costa
- Aveiro, Portugal

(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: