- 1. Axle Steel (score: 1)
- Author: "Joe Curry" <spitlist@cox.net>
- Date: Wed, 14 Jul 2004 17:18:31 -0700
- All you metallurgists out there, I need some help. In trying to get my stub axles built, I am seeking recommendations for the type of steel stock from which to turn down the shafts I am designing and
- /html/fot/2004-07/msg00073.html (7,192 bytes)
- 2. Axle Steel (score: 1)
- Author: "Joe Curry" <spitlist@cox.net>
- Date: Wed, 14 Jul 2004 17:19:25 -0700
- All you metallurgists out there, I need some help. In trying to get my stub axles built, I am seeking recommendations for the type of steel stock from which to turn down the shafts I am designing and
- /html/fot/2004-07/msg00074.html (7,193 bytes)
- 3. Re: Axle Steel (score: 1)
- Author: "MARK J WEATHERS" <markjwea@email.msn.com>
- Date: Thu, 15 Jul 2004 03:59:08 -0700
- Joe, I would recommend chrome moly steel personally, that is what I chose for the uprated axles I am selling. Specifically 4130 or 4340 steel, which can be hardened to 180ksi ultimate tensile strengt
- /html/fot/2004-07/msg00081.html (8,676 bytes)
- 4. RE: Axle Steel (score: 1)
- Author: "Aaron Johnson" <fpspitfire37@msn.com>
- Date: Thu, 15 Jul 2004 21:07:52 -0700
- Also remember that chrome moly steels will need to be vacuum heat treated rather than carburised. I have a couple of other recommendations for materials...i just need to grab the notebook from the bo
- /html/fot/2004-07/msg00089.html (9,533 bytes)
- 5. Re: Axle Steel (score: 1)
- Author: "MARK J WEATHERS" <markjwea@email.msn.com>
- Date: Fri, 16 Jul 2004 05:20:44 -0700
- Aaron, I do not agree. Vacuum heat treat will reduce surface scale but is very expensive. Machining after heat treat removes that issue. We heat treat 4130/4340 for aerospace everyday, never vacuum.
- /html/fot/2004-07/msg00093.html (10,709 bytes)
- 6. RE: Axle Steel (score: 1)
- Author: "Aaron Johnson" <fpspitfire37@msn.com>
- Date: Fri, 16 Jul 2004 21:12:35 -0700
- You are correct that use of vacuum heat treat will reduce the scale. If you plan on heat treating in a final condition that scale produced by the carburising furnace contains micro cracks and other
- /html/fot/2004-07/msg00096.html (7,369 bytes)
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