奥氏体的

Rare earth can influence for shape size,distribution and quantity of niobium carbonide,decrease activity of carbon and niobium i...

稀土对化铌形态、大小、分布、数量有影响,可降低、铌活度,阻碍化铌在奥氏区析出。

An investigation was made on the effect of rewelding on anti-corrosion properties of ultra-low carbon austenitic stainless steel based on intergranular corrosion test and stress corrosion test.

通过对反复焊1~5超低奥氏钢晶间腐蚀试验及应力腐蚀试验,研究了反复焊对超低奥氏钢耐腐蚀性能影响。