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author:

项忠楠 (项忠楠.) [1] | 戴品强 (戴品强.) [2] | 陈闪闪 (陈闪闪.) [3] | 林志福 (林志福.) [4] | 葛敏 (葛敏.) [5]

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Abstract:

采用可溶性阳极电刷镀的方法制备纳米晶Ni-Fe合金和纳米晶Ni镀层,用浸泡法和电化学极化法研究了纳米晶Ni、Ni-5.84%Fe和Ni-13.49%Fe镀层在3.5%NaCl和10%HCl溶液中的腐蚀行为.结果表明:通过此法制备的Ni和Ni-Fe合金镀层具有典型的纳米晶结构;随着含Fe量的增加,镀层的晶粒尺寸减小,硬度增加;所制备的纳米晶Ni-13.49%Fe合金镀层组织结构均匀致密,晶界处没有明显的孔洞或缺陷,晶界及三叉晶界处的原子错配度小,过渡均匀,其在3.5%NaCl溶液中的耐蚀性优于纳米晶Ni镀层,而在10%HCl溶液中的耐蚀性与纳米晶Ni镀层相当;纳米晶Ni和纳米晶Ni-Fe合金刷镀层在3.5%NaCl溶液中的腐蚀形态均为点蚀,而在10%HCl溶液中的腐蚀形态则为均匀腐蚀.

Keyword:

电刷镀 纳米晶 腐蚀 镍铁合金镀层

Community:

  • [ 1 ] [项忠楠]福州大学
  • [ 2 ] [戴品强]福州大学
  • [ 3 ] [陈闪闪]福州大学
  • [ 4 ] [林志福]福州大学
  • [ 5 ] [葛敏]福州大学

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Source :

稀有金属材料与工程

ISSN: 1002-185X

CN: 61-1154/TG

Year: 2009

Issue: 1

Volume: 38

Page: 151-156

0 . 1 6 1

JCR@2009

0 . 6 0 0

JCR@2023

ESI Discipline: MATERIALS SCIENCE;

JCR Journal Grade:4

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 2

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