Preliminary Study on Porous High-Manganese 316L Stainless Steel Through Physical Vacuum Dealloying

• 来源期刊: 金属学报（英文版）
• 年，卷（期）: 2017,（8）
• 页码范围: 731-734
• 页数: 4页
• 语种: 英文
• DOI: 10.1007/s40195-017-0600-9

摘要

In this study,porous stainless steel was prepared successfully by physical vacuum dealloying method.The based alloy is high-manganese 316L-50Mn alloy.The porous high-manganese 316L stainless steel showed a three-dimensional continuous porous structure with 1-2 μm pore size.Temperature was the key factor for the physical dealloying process to produce porous stainless steel,and the optimized treatment temperature was between 800 and 850 ℃ for the high-manganese 316L-50Mn alloy.