@amicu2000: Thanks for your nice attention to metallurgical point of view. I just reminded the theory in practical application....
Thanks, it is a good source. I thought that I am a good searcher in the web, but I found out you are better than me!!
I wonder if you...
Thanks, you are right, it has been welded one time before (without considering pre heating and etc).the reason for weldment was they might...
Sure; You can see them in following:
If you first opens attached file, then you can understand my question:
This is a...
Please do me a favor, Can I have that pages?
Separate names with a comma.