欢迎登录材料期刊网

材料期刊网

高级检索

  • 论文(1)

Sulphidation of Fe-Nb,Co-Nb and Ni-Nb Alloys in H_2-H_2S at 700℃

F.Gesmundo F.Viani Instituto di Chimica , Facolta di Ingegneria , Universita di Genova , Genova , 16129 , ItalyY.NIU Corrosion Science Lab. , Institute of Corrosion and Protection of Metals , Academia Sinica , Shenyang , 110015 , China

材料科学技术(英文)

The corrosion of alloys based on Fe,Co and Ni containing 15 and 30 wt-% Nb was studied at 700℃ in H_2-H_2S mixtures providing 10~(-8) atm S_2.The Fe and Co-based alloys formed duplex scales with an outer layer of pure base-metal sulphide and an inner layer containing both metals.The Nb addi- tions w...

关键词: niobium , null , null , null

出版年份

刊物分类

相关作者

相关热词