Au or any nobel metal.

Vic

----- Original Message -----
From: "Tan, Chuan Seng" 
Subject: [mems-talk] metal oxidation at 200C

> Does anyone know of any metal that can stand heating up to 200C in room
> ambient without servere oxidation ? It is ok to have an outer layer of
> oxide as long as the oxidation is self-limiting.
>
> Any comments about Al or W ?