Wakasa K, Yamaki M
Shika Rikogaku Zasshi. 1981 Oct;22(60):295-8.
The appropriate procedure to improve corrosive property of B-grain in Ni-Cu-Mn casting alloy was to do the heat treatment at 350 degrees C for 6 hrs, because heavy corrosive behaviour was observed for only B-grain in dendritic A-grain, disk-like B-grain and very large C-grain. Then, new grain with corrosion-resistance appeared at previous location of B-grain.
改善镍 - 铜 - 锰铸造合金中B晶粒耐腐蚀性的合适工艺是在350摄氏度下进行6小时的热处理，因为在树枝状A晶粒、盘状B晶粒和非常大的C晶粒中，仅观察到B晶粒有严重的腐蚀行为。然后，在B晶粒先前的位置出现了具有耐腐蚀性的新晶粒。
