文献一覧: 表面技術 (雑誌)

It is known that oxides of copper, nickel, tin, etc. are reduced in hydrogen atmosphere at soldering temperature. In expectation of this hydrogen reduction effect, dull nickel electrodeposits were formed under excess current density to obtain nickel films containing hydrogen and their solderability was measured by meniscograph. The hydrogen content of the nickel electrodeposits, and their crystal structure, composition and morphology were analyzed and correlations between these parameters and solderability investigated.The results are summarized as follows.(1) Nickel electrodeposits formed under excess current density showed a marked improvement in solderability.(2) The crystal structure of the nickel electrodeposits was fcc and the preferential orientation changed with current density, but no correlation was found between solderability and orientation.(3) There was good correlation between the solderability of the nickel electrodeposits and their hydrogen content.

2022-09-12 19:40:17
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1 0 0 0 OA 水素チャージしたニッケルおよび銅のはんだ付性

著者: 新井進
出版者: The Surface Finishing Society of Japan
雑誌: 表面技術 (ISSN:09151869)
巻号頁・発行日: vol.43, no.11, pp.1079-1080, 1992-11-01 (Released:2009-10-30)
参考文献数: 9
被引用文献数: 4 1

2022-09-12 19:24:36
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1 0 0 0 OA シリコン粉末を用いたチオ硫酸アンモニム系浸出液からの金回収 ―シリコン上への金および銅の置換析出と再溶解―

著者: 松本歩髙島憂美岩井優奈八重真治
出版者: 一般社団法人表面技術協会
雑誌: 表面技術 (ISSN:09151869)
巻号頁・発行日: vol.73, no.9, pp.456-458, 2022-09-01 (Released:2022-09-03)
参考文献数: 18
被引用文献数: 1

After gold recovery using silicon powder from an ammonium thiosulfate leaching solution containing copper(II)sulfate(oxidizing agent for gold dissolution), copper was also recovered. After a certain period of time, redissolution of copper occurred. Then gold was redissolved. The depletion of silicon in the solution during the recovery process leads to redissolution.

2022-09-03 16:41:25
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1 0 0 0 OA 高速フレーム(HVOF)溶射の現状と課題

著者: 和田哲義
出版者: 一般社団法人表面技術協会
雑誌: 表面技術 (ISSN:09151869)
巻号頁・発行日: vol.59, no.8, pp.495, 2008 (Released:2009-03-25)
参考文献数: 16
被引用文献数: 6 4

2022-08-18 17:56:23
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1 0 0 0 OA 原子炉の使用済み核燃料の乾式再処理技術

著者: 藤田玲子
出版者: The Surface Finishing Society of Japan
雑誌: 表面技術 (ISSN:09151869)
巻号頁・発行日: vol.49, no.4, pp.356-360, 1998-04-01 (Released:2009-10-30)
参考文献数: 18
被引用文献数: 1 1

2022-08-14 21:36:02
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1 0 0 0 OA 電気亜鉛および亜鉛合金めっきの現状と将来

著者: 中野博昭
出版者: 一般社団法人表面技術協会
雑誌: 表面技術 (ISSN:09151869)
巻号頁・発行日: vol.70, no.8, pp.374-380, 2019-08-01 (Released:2020-02-01)
参考文献数: 41

2022-08-12 03:20:00
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1 0 0 0 OA 高耐食性亜鉛合金電気めっきの開発

著者: 矢野正明
出版者: 一般社団法人表面技術協会
雑誌: 表面技術 (ISSN:09151869)
巻号頁・発行日: vol.70, no.8, pp.381-387, 2019-08-01 (Released:2020-02-01)
参考文献数: 74

2022-08-12 03:17:51
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1 0 0 0 OA コバルトと鉄の積層膜を触媒とした単層カーボンナノチューブの低温成長

著者: 石川豊齋藤駿介及川朱
出版者: 一般社団法人表面技術協会
雑誌: 表面技術 (ISSN:09151869)
巻号頁・発行日: vol.72, no.9, pp.499-502, 2021-09-01 (Released:2021-09-02)
参考文献数: 13

This study examined growth of single-walled carbon nanotubes (SWCNTs) by hot-filament chemical vapor deposition at low temperatures using a double-layer film consisting of iron and cobalt layers as a catalyst. Ethanol was used as the carbon source. At a 350 ℃ growth temperature, few SWCNTs were grown when only cobalt film was used as the catalyst, although SWCNT growth was confirmed when a double-layer film consisting of iron and cobalt layers was used as the catalyst. The optimal combination for use as the catalyst is iron oxide in a layer (thickness before oxidation, 1.2 nm) on the cobalt oxide in a layer (thickness before oxidation, 1.0 nm). By reduction of these films at 400 ℃ for 30 min, followed by CNT growth at 350 ℃ for 30 min, a vertically aligned SWCNT film with 3.2 μm thickness was obtained.

2022-08-12 01:21:48
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1 0 0 0 OA 溶融亜鉛めっきの耐食性

著者: 柴山裕
出版者: 一般社団法人表面技術協会
雑誌: 表面技術 (ISSN:09151869)
巻号頁・発行日: vol.72, no.10, pp.515-519, 2021-10-01 (Released:2022-04-01)
参考文献数: 5

2022-08-12 01:21:17
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