[modeleng] Re: Lapping, pumps, etc was

This being the case, it is suitable for making firing
scale model cannon barrels?

Al Messer

--- Harry Wade <hww@xxxxxxxx> wrote:

> At 01:50 PM 2/21/06 -0600, you wrote:
> >Harry, et al, that "red brass" is . . . . SAE 40.
> 
> Jesse,
>       According to my tables SAE40 is Cu85 Pb5 Sn5
> Zn5, or precisley what
> Alan quoted for typical gunmetal.  So there you go. 
> To add anguish to
> injury, as much as I dislike gunmetal, I have a full
> set of castings for a
> fine large scale Corliss mill engine every man & boy
> of which is in red
> brass.  :-(
> 
> Regards,
> Harry
> 
> MODEL ENGINEERING DISCUSSION LIST.
> 
> To UNSUBSCRIBE from this list, send a blank email
> to, 
> modeleng-request@xxxxxxxxxxxxx with the word
> "unsubscribe" in the subject line.
> 


__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com 
MODEL ENGINEERING DISCUSSION LIST.

To UNSUBSCRIBE from this list, send a blank email to, 
modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.

Other related posts: