Posted by Sarup Chopra on April 16, 2008 at 13:39:46:
In Reply to: Tempered Bainite posted by Rogério Tavares on April 16, 2008 at 13:21:23:
There are only two types of bainite; upper and lower, and not tempered bainite. There is of course tempered martensite. I would re-polish and re-etch the specimen and see if you are still getiing the grey web. It could very well be an artifact.