Quoted message said:Doug Freyburger said:The strength of the hard anodized coating is it is mechanically HARD. It is the same chemical as
sapphire (or was it garnet). Extremely hard so it lasts and lasts. If you use stainless steel
spatula you can end up wearing down the stainless steel and getting marks on the pan that are
actually stainless steel scraped off of the spatula.Quoted message said:Unfortunately the weakness of the hard anodized coating is that it is not particularly resistant
to either bases or acids. Put it through the dishwasher enough and the basic detergent will
gradually etch the surface down. Cook enough tomatoes and the acidic sauce will gradually etch
the surface down.So sapphires (or is it garnets?) are made of aluminum ozide?
Magnalite's claim to fame is it uses magnesium instead of aluminum in its anodization process.
More resistant to chemical etching with little sacrafice in mechanical hardness. So its something
in the range of (aluminim and/or magnesium) (oxide and/or silicate). I don't know the exact
chemistry of gems.
I've never considered cleaning my rings in the dishwasher, but now I know it would be a bad idea.
Shrug, I clean my eyeglasses in the dishwasher every month or two because I have oily skin and it
just builds up. Folks bug me about that. May as well not give them soemthing to bug me about for
my jewelry.
Quoted message said:I've used my new pans a few times since I got them. I like them a lot. I like the fact that they
are very simple, being just machined aluminum with a handle riveted on, and that the utility comes
from the design, rather than from gimmicks. They distribute the heat well, and because of the
design, the handles stay quite cool. Now that I know the properties of the anodized coating, I
think that is pretty cool too.
Well made sure. It is a matter of personal tastes, but I think I live in the wrong century to
tolerate anything in my kitchen that is not dishwasher safe. So I've slowly shifted to pans covered
with stainless steel. I struggle with the idea that my knives are an exception to this wrong-century
rule. Some day over the rainbow I may get around to swapping them out one by one, even if it results
in slightly lower quality. Sabatier and Henckels 4-star are nice, but they don't go in the machine.