He never said it was. He only referred to anodizing for crakshafts, not aluminium. Read his post again...
> -----Original Message----- > From: Bruce Rubenstein [mailto:[EMAIL PROTECTED]] > Sent: 20 March 2002 22:22 > To: [EMAIL PROTECTED] > Subject: Re: Black limited lens coating - does it wear? > > > Aluminum is NOT the material of choice for crankshafts. I > know of no crankshaft > using aluminum. Pistons, heads, blocks, yes: no crankshafts. > > > --- Paul Stenquist <[EMAIL PROTECTED]> wrote: > Anodizing can be > > colorless and is sometimes used just to harden things. > Crankshaft journals, > > for example, are hard anodized for > > racing applications. > Yahoo! Movies - coverage of the 74th Academy Awards� > http://movies.yahoo.com/ > - > This message is from the Pentax-Discuss Mail List. To unsubscribe, > go to http://www.pdml.net and follow the directions. Don't forget to > visit the Pentax Users' Gallery at http://pug.komkon.org . - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .
