[TheForge] MAPP gas vs. acetylene

[dantull dantull]

Bruce, check out Propelean(alternative) fuel/oxy.

It's not firewood, it's a vaasse.
Dan Tull
Georgia

On Sun, Sep 21, 2014 at 9:48 PM, David E. Smucker <davesmucker at hotmail.com>
wrote:

> Why use acetylene?  Two reasons one is history, lots of experience and
> equipment the other more important.  It is the only gas that has works
> really well for gas welding.  Who still gas welds, well that is history.
>
> Dave Smucker
> Brasstown, NC
>
> -----Original Message-----
> From: TheForge [mailto:theforge-bounces at mailman.qth.net] On Behalf Of
> Bruce
> .
> Sent: Sunday, September 21, 2014 9:42 PM
> To: Blacksmithing List Sponsored by ABANA
> Subject: [TheForge] MAPP gas vs. acetylene
>
> I've just started thinking (again) how convenient it would be to have a
> hotter torch.  Currently I have a Bernzomatic-type propane torch which I
> can
> use with MAPP gas.  I also have some sort of swirling/mixing ambient
> air-propane torch which puts out a lot more heat than a standared propane
> torch; a good torch, but not a really well-designed one.
>
> I've thought of getting an acetylene rosebud torch, but also was thinking
> of
> getting a propane-oxygen torch.  I just inquired about the latter at a
> local
> gas supply retailer and was told the same equipment can be used for propane
> as for acetylene, except that an adapter was needed for the propane
> cylinder. (I knew that.)
>
> Just as I'm mulling this over in my usual slow fashion, I stumbled upon an
> article from 1992 in "The Powerhammer" by "H&K Publishing".  There's no
> by-line on the article itself, but the publisher was Richard R. Kern, who
> apparently also wrote a book on the Little Giant Power Hammer.
>
> Anyway, the author of this 3-part article makes a strong case for MAPP gas
> in lieu of acetylene.  He asserts that MAPP gas is (in my words), better,
> cheaper, and safer than acetylene. This may be a considerable
> oversimplification of his assertions, which I haven't fully digested yet,
> but if his assertions are correct, it makes me wonder why anyone still uses
> acetylene.
>
> I'd be interested in other opinions on the subject.
>
> Bruce
> NJ
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