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

-----

Finishing zamak alloy

I am interested in quick method to finish the high pressure cast pieces. The pieces are of Zamak (Zn-Al-Cu alloy) and after casting and finishing the pieces are coated with chrome (galvanize method). The pieces are small, about 0,010 - 0,050 kg.

Lucian Onitz
engineer of cast aluminium alloys and zinc alloys - Ludus, Mures, Romania
2004

Only telling about the weight of the components is not enough. You also have to mention about its design, e.g., if it has internal drill, taper, other intricacies, etc. Given this information I would suggest you the right process.

Regards,

Niranjan S. Kulkarni
- Thane, Mah, India
2004

Quick is a relative term, maybe volume of pieces plus time cycle would be better. If your parts can be processed in a mass finishing system, then you want to consider a centrifugal barrel system first followed by a disc system. That order can change based upon part size and configuration. There are limitations on all processes.

AF Kenton
retired business owner - Hatboro, Pennsylvania
2004

(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: