Synergy between molybdenum and nitrogen on the pitting corrosion and passive film resistance of austenitic stainless steels as a pH-dependent effect

详细信息    查看全文

• 作者：Carole Loable^a ; ^b ; ^c ; ^{carole.loable@lepmi.grenoble-inp.fr} ; Isadora N. Viç ; osa^a ; ^b ; ^{inogueira@poli.ufrj.br} ; Thiago J. Mesquita^d ; ¹ ; ^{Thiago.mesquita@total.com} ; Marc Mantel^d ; ^f ; ^g ; ^{Marc.Mantel@ugitech.com} ; Ricardo P. Nogueira^a ; ^b ; ^e ; ^{rnogueira@pi.ac.ae} ; Gregory Berthomé ; ^f ; ^g ; ^{gregory.berthome@simap.grenoble-inp.fr} ; Eric Chauveau^e ; ^{eric.chauveau@ugitech.fr} ; Virginie Roche^a ; ^b ; ^{virginie.roche@lepmi.grenoble-inp.fr}
• 关键词：Pitting corrosion ; Stainless steel ; Molybdenum ; Nitrogen
• 刊名：Materials Chemistry and Physics
• 出版年：2017
• 出版时间：15 January 2017
• 年：2017
• 卷：186
• 期：Complete
• 页码：237-245
• 全文大小：1357 K
• 卷排序：186

文摘

Laboratory austenitic stainless steels with Mo and/or N were tested. Mo and N acted synergistically to improve pitting resistance. Synergistic effect is pH-dependent. N clearly enhanced the repassivation of austenitic SS in presence of Mo.