标题: ISO 8249-2000 Welding — Determination of Ferrite Number (FN) in austenitic [打印本页] 作者: cc523pate 时间: 2018-11-20 20:48:32 标题: ISO 8249-2000 Welding — Determination of Ferrite Number (FN) in austenitic
ISO 8249-2000 Welding — Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals