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Total 9 documents matching your query.

1. Nitriding and Crankshaft Durability (score: 1): Author: Larry Young <larry.young@pobox.com>; Date: Thu, 13 Oct 2005 13:53:36 -0500; I've got a couple questions for our resident metallurgists. Of course, nitriding hardens the bearings surfaces and reduces wear. But, will it make the crankshaft less likely to crack? Is there more t; /html/fot/2005-10/msg00165.html (7,730 bytes)
2. Re: Nitriding and Crankshaft Durability (score: 1): Author: "Charly Mitchel" <charly@mitchelplumbing.com>; Date: Thu, 13 Oct 2005 12:22:29 -0700; Have you ever heard of cryogenically treating metal? It use the reverse process(kinda) or nitrating, cooling instead of heating. You don't have to do anything to the part to retrue it after treatment; /html/fot/2005-10/msg00166.html (8,616 bytes)
3. Re: Nitriding and Crankshaft Durability (score: 1): Author: "spitfiresuz@141.com" <spitfiresuz@141.com>; Date: Thu, 13 Oct 2005 15:30:15 -0400; Hey all, Our resident cryo facility (okay, a mile down the road) always heat tempers the cryo-treated piece afterward, and recommends that machining be done AFTER the treatment. I would recommend cry; /html/fot/2005-10/msg00167.html (8,751 bytes)
4. Re: Nitriding and Crankshaft Durability (score: 1): Author: "John W" <john@race-dogs.com>; Date: Thu, 13 Oct 2005 14:50:03 -0700; Cryo treating doesn't harden the metal like Nitriding does - It does change the metal, how you'll have to ask Chuck Gee here on the board. I use Cryo treatment on all my brake parts including the pad; /html/fot/2005-10/msg00168.html (9,886 bytes)
5. Re: Nitriding and Crankshaft Durability (score: 1): Author: "spitfiresuz@141.com" <spitfiresuz@141.com>; Date: Thu, 13 Oct 2005 18:16:46 -0400; It looks like different cryo treaters may do or understand their processes differently. From what I understand, cryo does NOT treat only the surface of the metal -- it strengthens the bonds in the en; /html/fot/2005-10/msg00169.html (9,221 bytes)
6. Re: Nitriding and Crankshaft Durability (score: 1): Author: Larry Young <larry.young@pobox.com>; Date: Thu, 13 Oct 2005 17:29:12 -0500; Actually, the alternative nitriding process I was referring to is still a thermal process, but runs at something like 400 degrees rather than 900 degrees. Larry; /html/fot/2005-10/msg00170.html (8,823 bytes)
7. RE: Nitriding and Crankshaft Durability (score: 1): Author: "Jerry Barr" <jerrybarr@charter.net>; Date: Thu, 13 Oct 2005 19:07:56 -0500; Didn't we have a discussion on this a while back? In that discussion I thought someone brought up the benefits of using both processes. Do you guys remember that or is old age catching up to me? Actu; /html/fot/2005-10/msg00171.html (9,342 bytes)
8. Re: Nitriding and Crankshaft Durability (score: 1): Author: chasgee@aol.com; Date: Fri, 14 Oct 2005 17:32:27 -0400; OK guys (and gals) here it goes: Nitriding will increase the fatigue strength of a crankshaft by setting up compressive stress at the surface. In other words, it helps keep a crack from starting at t; /html/fot/2005-10/msg00249.html (10,443 bytes)
9. Re: Nitriding and Crankshaft Durability (score: 1): Author: "MARK J WEATHERS" <markjwea@msn.com>; Date: Tue, 18 Oct 2005 11:12:57 +0000; So Chuck, would it be possible to do both treatments? If you cyrogenically treat, grind, plasma nitride and polish, would the nitride process also temper the crank? Mark Weathers; /html/fot/2005-10/msg00254.html (11,668 bytes)

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