PEOPLE helping each other -- No AI, no cost, no reg'n, no damn popups
(As an Amazon Associate & eBay Partner we earn from qualifying purchases)

Curated with aloha by
Ted Mooney, P.E. RET

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

  The authoritative public forum
  for Metal Finishing 1989-2025

-----

Lead sheathing of copper

We want do lead sheathing on copper terminals. We hold the latter in moulds an cast the lead around in thickness fro 2.5-5 mm all around. We are unable to get good bonding and the junction resistance is also high. Electroplating the copper pieces with tin caused blister after casting.Can one suggest some surface treatment on the copper to get a good mechanical bonding with lead to minimize the junction electrical resistance.

SUMIT BASU
BATTERY MAKING - Hyderabad, Andhra Pradesh, India
2006

Try ordinary soldering flux, obtainable from any plumbing shop or speak to your local solder supplier.

Geoff Smith
Hampshire, England
2006

(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: