研究論文
Fe-Ni-W合金めっき膜特性に及ぼすアスコルビン酸塩濃度の影響
2015 年 66 巻 10 号 p. 472-476
詳細
2015 年 66 巻 10 号 p. 472-476
The effect of adding sodium ascorbate into the plating bath used for Fe-Ni-W alloy has been investigated for its wear properties. Fe-Ni-W alloy film containing up to 31.1 at% tungsten can be prepared with the moderate addition of sodium ascorbate into the bath. Fe-Ni-W alloy film prepared under such conditions tends to include certain contents of hydrogen, which induce film embrittlement. However, results also suggest that moderate heat treatment of the embrittled film can improve its hardness and wear properties.
