finishing.com -- The Home Page of the Finishing Industry
23+ years of serious education, promoting Aloha,
& the most fun you can have in metal finishing smiley
    no popups, no spam
HomeFAQsSuggested
Books
Help
Wanteds
Advertise
on this site
FORUM
current topics
topic 7169

Surface Finish In ECM.


(2001)

Hi!

i am currently researching upon "electromachining" using a 25%NaCl solution, using a brush plating type stylus (copper) for stock removal and a cathodic "wrap-up" of sponge.Appreciable stock removal is achieved BUT the surface is marred with "Wild cutting marks".. a finish between a pitted surface and a wavy type surface .I suspect it is due to inadequate venting of anode for disposal of evolved gases.Can it be solved with pressurised air-supply via the Cathode through the sponge material ?

Solomon Mordecai
- INDIA



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 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.