Ni-based amorphous alloys and their sprayed film with high corrosion resistance

被引：0
|
作者：
机构：
[1] Amiya, Kenji
[2] Mimura, Tsunehiro
[3] Saotome, Yasunori
来源：
| 1600年 / Journal of the Japan Society of Powder and Powder Metallurgy, 15 Morimoto-cho Shimogamo, Sakyo-Ku Kyoto, Japan卷 / 60期
基金：
日本学术振兴会;
关键词：
Amorphous films - Corrosion resistant alloys - Nickel alloys - Metal cladding - Molybdenum alloys - Wear resistance - Zirconium alloys - Iron alloys - Amorphous alloys - Chromium alloys - Corrosion resistant coatings - Ternary alloys;
D O I：
10.2497/jjspm.60.236
中图分类号：
学科分类号：
摘要：
A study for amorphous alloys with high elongation and high corrosion resistance for thermal spray coating was carried out on Ni-based alloys. The corrosion weight loss of as spun Ni-Mo-B ternary alloy shows the very low value less than 0.5 mass%/day. The corrosion weight loss of quenched Ni 66Mo15B19 alloy is not dependent on quenching rate of the samples. The sprayed Ni66Mo15B19 alloy has 5 times as corrosion resistance as hastelloy and exhibits same hardness as sprayed Fe45Cr35P13C7 alloy on commercial and Cermet. From these results, thermal sprayed Ni-Mo-B alloy is expected as combined coating with high wear resistance and high corrosion resistance.
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