[TheForge] informal heat treat suggestions

[Grant Marcoux]

Pete:  You are welcome.  Question:  Did you forge the stock down and then
wrap it around some sort of form or mandrel?  I would like to make some of
these as gifts.  Grant

-----Original Message-----
From: theforge-bounces at mailman.qth.net
[mailto:theforge-bounces at mailman.qth.net]On Behalf Of Peter Fels And
Phoebe Palmer
Sent: Sunday, September 18, 2005 11:37 PM
To: Sponsored by ABANA
Subject: Re: [TheForge] informal heat treat suggestions


Kevin and Grant...thank you both and thanks for the correction....
Funny, I always ended up oil quenching S1 to get it hard enough
for treadle hammer use and wondered what i was doing wrong.
The carbon loss i was concerned about is the result of forging it
down from 1/2" stock and then shaping the wurm, which takes me a
buncha heats...that dinky stuff looses heat fast.
Um, Bob...sigh...you are right of course...and when I started
this batch of wurms many months ago, I used S1 hoping that would
prove true...i now fuzzily recall...sigh..
The relentless march of oldtimer's disease goes on.
.......Thanks for the help...PF

schade at acegroup.cc wrote:
> S1 is fairly tough stuff even in the annealed state. I
> think I would try one out before any heat treat. They
> may already be hard enuf to pull a cork.
>
> Bob
> _____
>
>
>
>
> On Sep 18, 2005, at 1:06 AM, Peter Fels And Phoebe Palmer wrote:
>
>>
>>> I'd be grateful for suggestions on a shade-tree methodology for heat
>>> treating some small S1 steel forgings.
>>
>> Ive got a couple dozen corkscrews ( wurms, properly speaking) all
>> forged up and formed with the little eyes punched out.(poor widdle
>> wurms!)
>>  Needless to say, there are a lot of heats ( wurms can be infuriating
>> to get right) and i don't know just how decarborized they are at this
>> point.
>> S1 is an air hardening steel and the small cross section means that
>> they will cool quite quickly, especially the tips.
>> Tempering also promises to be tricky because of the shape and taper.
>> Do i need to process all these wurms in a welded steel box?
>> Help'd be appreciated....Pete F
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