Personally I found soldering brass metal not very difficult. I mean here low-temperature soldering, not plunging.
So it may make sense to ask for use it as a pcb material. Especially if the board should be thick and stable.
I think "German silver" would be another material especially for model builders.
Thank you for your explanation!
regards -
Henry
www.ehydra.dyndns.info
-----Ursprüngliche Nachricht-----
Von: "Len Warner" <
novost@...>
An: <
Homebrew_PCBs@yahoogroups.com>
Gesendet: Freitag, 2. März 2007 13:52
Betreff: [Homebrew_PCBs] Re: cheap UV light sources?
| At 7:11 am ((PST)) Thu Mar 1, 2007, otc_friend wrote:
| >Can you describe what makes brass pcb different from copper pcb?
|
| Yes: AFAIK there isn't any!
|
| (You have misinterpreted 'brass' as an adjective instead
| of a noun in order to extend its scope to 'pcb'.)
|
| Brass pcb wouldn't work all that well commercially since
| the zinc content might mess up the processing baths,
| would mess up the solder chemistry, and brass is a
| much poorer electrical conductor than copper.
|
| Some contributors here use (photo)chemical etching to
| make parts out of metal shim stock; for example stencils,
| and chassis frames for model railway rolling stock.
|
| It produces a high-precision result in material which is
| too fragile for mechanical machining, without the
| expensive machinery of EDM or ECM.
|
|
| Regards, LenW