1) Ni-P/Ni-W-P double-coating
Ni-P/Ni-W-P双层化学镀
2) Electroless Ni-W-P coating
化学镀Ni-W-P镀层
3) Electroless Ni-W-P alloy coating
化学镀Ni-W-P合金镀层
1.
Electroless Ni-W-P alloy coating with strong corrosion resistance and high hardness has a wide range of applications and is easy to form amorphous structure.
化学镀Ni-W-P合金镀层易形成非晶态结构,具有较强的耐腐蚀性及较高的硬度,应用范围十分广泛。
4) Ni-W-P coating
Ni-W-P镀层
5) electroless Ni-Co-W-P plating
化学镀Ni-Co-W-P
1.
In order to improve the deposition rate, anti - corrosion properties and high hydrogen overpotential of electroless Ni-Co-W-P plating, the effects of the composition, pH value, temperature, rotation speed and surface active agents were respectively studied on the deposition rate and corrosion resistance of electroless Ni-Co-W-P coating.
为改善化学镀Ni-Co-W-P合金工艺镀速慢、镀层耐腐蚀性能差、析氢过电位高等问题,研究了镀液组分、pH值、温度、转速、表面活性剂对45钢上化学镀Ni-Co-W-P合金镀层沉积速度、耐腐蚀性能、镀层厚度、孔蚀率、表面形貌和硬度的影响,得出最佳镀液配方:6g/LCoSO4,24g/LNiSO4,20g/LNaH2PO2,20g/LNa2WO4·2H2O,20g/L(NH4)2SO4,24g/LNa3C6H5O7,11g/L苹果酸,pH值7。
6) electroless plating Ni-W-Mo-P
化学镀Ni-W-Mo-P
1.
Effects of Na2WO4 concentration,pH value,temperature and time on the deposition rate,hardness,porosity corrosion resistance and corrosion potential of electroless plating Ni-W-Mo-P,were studied so as to improve the deposition rate,hardness and anti-corrosion properties of electroless plating Ni-W-Mo-P respectively.
为了获得四元化学镀Ni-W-Mo-P合金的高镀速、高硬度和高耐腐蚀性,以三元化学镀Ni-Mo-P的镀液配方为基础,研究了钨酸钠浓度、pH、施镀温度、时间对Ni-W-Mo-P合金镀层沉积速度、硬度、孔隙率、耐蚀性、腐蚀电位的影响,得出最佳化学镀工艺:30～40g/L钨酸钠;pH 9;85～90℃;1。
补充资料：hydrogen storage material of enrich lanthanum-nickel system M1Ni5±X，
分子式：
CAS号：
性质：由镧-钕、镍及其他合金元素经熔炼法、还原扩散法及化学合成法制备。其储氢性能优越。用作储氢材料。
CAS号：
性质：由镧-钕、镍及其他合金元素经熔炼法、还原扩散法及化学合成法制备。其储氢性能优越。用作储氢材料。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条