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

-----

rectifiers ripple and metal deposit characteristics

I need information on..... If and how does ripple of a rectifier affect the deposit of the metal applied. My main objective is to get feed back on the issue of hardness and corrosion of a metal deposited and how the ripple might play into it; or not play in it at all. Desperate for answers.

Todd Huehn
- coon rapids, Minnesota
1999

"The Properties of Electrodeposited Metals and Alloys"
by William Safranek

on eBay or

AbeBooks

or Amazon

(affil links)

You'll have no trouble getting apocryphal info since almost everybody "knows" how harmful ripple is to chrome and other plating. Peeling is usually blamed on ripple, rather than hardness or corrosion problems, though.

As for hard quantitative answers, no matter how desperate you are, I don't think you'll find them. Even books like Safranek's "The Properties of Electrodeposited Metals and Alloys" ⇨
only scratch the surface of tabulating beneficial operating conditions against deposit properties; a tabulation of bad operating conditions vs. deposit properties is something I've never seen I'm afraid.

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey

(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: