On Jul 25, 2005, at 8:13 PM, Will Matney wrote:
>
> Peter,
>
> Yes, I went and looked that up, it is considered a brazing product.
> They add cadmium to change the silvers melting point. There's another
> alloy without cadmium which melts a shade higher in temperature. The
> 1150 deg. F stuff is pure soft silver.
Pure silver melts at 1761ºF / 960.8ºC.
> The parts always come to a red to bright orange heat when brazing.
> You'll see small sparks on some types of brazing like with a brass
> rod. I think that's primarily from the flux on the rod. The higher
> temp brazing requires the use of shaded glass goggles or a face shield
> too as the molten pool is pretty bright and can burn your eyes.
>
> Best,
>
> Will
>
>
> Date: Tue, 26 Jul 2005 01:46:31 +0200 (CEST)
>
>>
>> I use a hand held propane/butane torch to get up to around 700 deg
>> C for silver soldering with what we call Easiflo 2- about 620 deg C
>> melting point. That's about red heat.
>> 73
>> Peter W6/G3RZP
>>
>> --
>>
>> Whatever you Wanadoo:
>> http://www.wanadoo.co.uk/time/
>>
>> This email has been checked for most known viruses - find out more
>> at: http://www.wanadoo.co.uk/help/id/7098.htm
>> _______________________________________________
>> Amps mailing list
>> Amps@contesting.com
>> http://lists.contesting.com/mailman/listinfo/amps
>
>
> --
> ___________________________________________________________
> Sign-up for Ads Free at Mail.com
> http://promo.mail.com/adsfreejump.htm
>
> _______________________________________________
> Amps mailing list
> Amps@contesting.com
> http://lists.contesting.com/mailman/listinfo/amps
>
>
Richard L. Measures, AG6K, 805.386.3734. www.somis.org
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
|