2) electric hydrogen-charging
阴极充氢
1.
The results show that the hydrogen penetrated into the sample after the electric hydrogen-charging aggregated into bubbles in the fusion zone.
利用阴极充氢法研究了堆焊熔合区裂纹形核机理。
3) cathodic Hpermeation
阴极渗氢
1.
The relationship between solid solution Mg segregated on grain boundary and the content of Hpermeation in 7175 aluninium alloy under various aging conditions was studied by means of energy spectra, ion mass microprobe analysis and cathodic Hpermeation.
采用能谱,离子探针分析及阴极渗氢的方法,研究了不同时效状态下7175铝合金晶界固溶Mg偏析浓度与渗氢量的关系。
4) hydrogen charging condition
阴极完氢
1.
5%NaCl solution under the hydrogen charging conditions.
5%Nad水溶液中,-1400mV(SCE)电位下阴极完氢6小时前后,裂尖材料形变行为的变化。
5) cathodic stripping
阴极析出
6) hydrogen evolution electrode
析氢电极
1.
Development status of hydrogen evolution electrode for SPE;
SPE析氢电极的研究状况
2.
The development and present status of preparing high-activity hydrogen evolution electrode were described by examples, and its application in future was also prospected.
介绍了电沉积法制备高活性析氢电极的发展、现状及应用前景。
补充资料:活性氢阴极(active hydrogen cathode)
分子式:
CAS号:
性质:又称活性氢阴极(active hydrogen cathode)。在电解过程中析氢过电位比铁阴极低、电催化活性比铁阴极高的阴极。以铁、镍或者其合金为基体材料,经脱脂、喷砂、酸洗等预处理后,用电解(直流电和脉冲镀)、真空喷镀有机物分散等方法将铂、钯、钨、铝、锌、磷、钴、钼、锆、镧等金属或其合金涂(或喷涂)于基体上,经水漂洗、非高温处理涂层后制得。具有氢过电位低等优点,可降低氯碱电解工艺的总能耗。缺点是涂层因受阴极液中杂质铁的毒化易剥离而丧失活性。
CAS号:
性质:又称活性氢阴极(active hydrogen cathode)。在电解过程中析氢过电位比铁阴极低、电催化活性比铁阴极高的阴极。以铁、镍或者其合金为基体材料,经脱脂、喷砂、酸洗等预处理后,用电解(直流电和脉冲镀)、真空喷镀有机物分散等方法将铂、钯、钨、铝、锌、磷、钴、钼、锆、镧等金属或其合金涂(或喷涂)于基体上,经水漂洗、非高温处理涂层后制得。具有氢过电位低等优点,可降低氯碱电解工艺的总能耗。缺点是涂层因受阴极液中杂质铁的毒化易剥离而丧失活性。
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