G Gus Well-known member Joined Jun 3, 2004 Messages 5,249 Location n Nov 27, 2022 #1 https://www.azom.com/article.aspx?ArticleID=9587#
CJ Well-known member GDIY Supporter Joined Jun 3, 2004 Messages 15,664 Location California Nov 29, 2022 #2 Cool! they do not have the demand to heat treat the way they used to, maybe Korea is doing it right,