- 1. Re: Strange looking brake rotors (score: 1)
- Author: "John Burk" <joyseydevil@comcast.net>
- Date: Sat, 5 Jun 2004 00:53:02 -0400
- Like exhaust manifolds and flywheels , brake rotors are ductile iron castings - Ductile iron is regular iron with sulpher added to change the grain structure - Hard spots sound like foundry errors .
- /html/land-speed/2004-06/msg00074.html (6,545 bytes)
- 2. Re: Strange looking brake rotors (score: 1)
- Author: Bryan Savage <b.a.savage@earthlink.net>
- Date: Sat, 05 Jun 2004 08:07:17 -0700
- Thanks John. The thought has been rattling around in my head -- how could you have "spots" , in a homogeneous alloy??? If it was completely homogeneous, wouldn't one area behave just like any other a
- /html/land-speed/2004-06/msg00079.html (6,896 bytes)
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