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Subject: Casting grids of Lead-Antimony Alloy is brittle and dark colour.

Date: 10/14/03 at 10:43 PM
Posted by: bichnga
E-mail: hanchaubattery@hcm.vnn.vn
Message Posted:

In Reply to: Re: perosity in lead battery grids posted by Darshan Singh, Super Auto Mfrs.,Indl.Estate, Patiala 147001 [India] on 05/10/01 at 10:53 PM:


We have following some problems to ask you :
Casting grids of Lead-Antimony Alloy is more and more brittle and dark colour after 3 days.
What impurity elements in Lead-Antimony Alloy can cause this problem ?
Could you point out some reasons about this problems , and how to solve ,please ?
Iam looking forwards to hearing from you .
thanks,


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