soldering kanthal nickel steel

[stal]

if you whant to soldering a diferent material like kanthal nickel steel
use this:
[h=1]Orthophosphoric Acid[/h]http://www.google.com/products/catalog?hl=en&q=orthophosphoric+acid&bav=on.2,or.r_gc.r_pw.r_qf.,cf.osb&biw=1280&bih=830&um=1&ie=UTF-8&tbm=shop&cid=7700254797803462422&sa=X&ei=g4dkT4H-AcbBtAba_LGxCA&ved=0CFUQ8wIwAg

H 3 PO 4