JPS6357520B2 - - Google Patents

Info

Publication number
JPS6357520B2
JPS6357520B2 JP58223139A JP22313983A JPS6357520B2 JP S6357520 B2 JPS6357520 B2 JP S6357520B2 JP 58223139 A JP58223139 A JP 58223139A JP 22313983 A JP22313983 A JP 22313983A JP S6357520 B2 JPS6357520 B2 JP S6357520B2
Authority
JP
Japan
Prior art keywords
degreasing
reversal
electrolysis
ratio
metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP58223139A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60116800A (ja
Inventor
Keigo Ookubo
Satoshi Suyama
Akira Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chiyoda Corp
Original Assignee
Chiyoda Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chiyoda Corp filed Critical Chiyoda Corp
Priority to JP22313983A priority Critical patent/JPS60116800A/ja
Publication of JPS60116800A publication Critical patent/JPS60116800A/ja
Publication of JPS6357520B2 publication Critical patent/JPS6357520B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Electroplating Methods And Accessories (AREA)
JP22313983A 1983-11-29 1983-11-29 高速電流反転電解による脱脂及び活性化方法 Granted JPS60116800A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22313983A JPS60116800A (ja) 1983-11-29 1983-11-29 高速電流反転電解による脱脂及び活性化方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22313983A JPS60116800A (ja) 1983-11-29 1983-11-29 高速電流反転電解による脱脂及び活性化方法

Publications (2)

Publication Number Publication Date
JPS60116800A JPS60116800A (ja) 1985-06-24
JPS6357520B2 true JPS6357520B2 (enrdf_load_stackoverflow) 1988-11-11

Family

ID=16793397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22313983A Granted JPS60116800A (ja) 1983-11-29 1983-11-29 高速電流反転電解による脱脂及び活性化方法

Country Status (1)

Country Link
JP (1) JPS60116800A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007308779A (ja) * 2006-05-22 2007-11-29 Toto Ltd めっき前処理法及び鉛含有銅合金製水道用器具
CN104247453B (zh) 2012-01-20 2018-06-05 罗姆股份有限公司 移动电话
TWI724317B (zh) 2012-06-29 2021-04-11 日商精良股份有限公司 耳機及立體聲耳機
KR101972290B1 (ko) 2013-08-23 2019-04-24 파인웰 씨오., 엘티디 휴대 전화
JP6551919B2 (ja) 2014-08-20 2019-07-31 株式会社ファインウェル 見守りシステム、見守り検知装置および見守り通報装置
WO2016098820A1 (ja) 2014-12-18 2016-06-23 ローム株式会社 電磁型振動ユニットを用いた軟骨伝導聴取装置、および電磁型振動ユニット
JP6551929B2 (ja) 2015-09-16 2019-07-31 株式会社ファインウェル 受話機能を有する腕時計
EP3393109B1 (en) 2016-01-19 2020-08-05 FINEWELL Co., Ltd. Pen-type transceiver device
JP2020053948A (ja) 2018-09-28 2020-04-02 株式会社ファインウェル 聴取装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937332A1 (de) * 1979-09-14 1981-04-09 Bayer Ag, 5090 Leverkusen Makrocyclische polycarbonate

Also Published As

Publication number Publication date
JPS60116800A (ja) 1985-06-24

Similar Documents

Publication Publication Date Title
JPH03501753A (ja) 導電性材料製物品の電気化学加工方法
KR102572078B1 (ko) 스테인레스강의 부동태 표면 처리방법
CN1451058A (zh) 使用交流电源电解池的用于金属产品的连续电解酸洗方法
CN107675193A (zh) 一种铝合金原材料预处理方法
JPS6357520B2 (enrdf_load_stackoverflow)
US3041259A (en) Cleaning aluminum surfaces
JP3673477B2 (ja) マグネシウム合金の皮膜生成方法
US2092130A (en) Anodic cleaning process
US3915812A (en) Method of manufacturing tinned plates having high corrosion resistant property
US3756931A (en) Electrolytic cleaning and corrosi on removal process
CN108707959A (zh) 一种中性环保电化学除锈剂及应用工艺
JP3764774B2 (ja) マグネシウム又はその合金表面の前処理方法
JPH0240751B2 (enrdf_load_stackoverflow)
JPH0285394A (ja) ステンレス鋼板の電気めっき方法
US3213008A (en) Electrolytic polishing of stainless steel
JP2764199B2 (ja) アルミニウムとアルミニウム合金へのメッキ方法及び電解液
JP3297860B2 (ja) アルミニウム合金またはアルミニウムダイカストの酸性エッチング液
JPS6144200A (ja) 亜鉛系片面電気めつき鋼板の製造方法
JP6041915B2 (ja) アルミニウムとアルミニウム合金への表面処理方法及び該表面処理方法に使用する電解液
JP2517353B2 (ja) ステンレス鋼帯の脱スケ―ル方法
JPS61166999A (ja) 鋼板の表面清浄方法
JPS5887296A (ja) ステンレス鋼に直接金メツキを施す方法
Fink et al. The Bullard‐Dunn Electrochemical Metal Descaling Process
JPH03223482A (ja) 銅および銅合金の脱脂方法
JP2004156129A (ja) 金属の酸化皮膜又は錆除去水、該酸化被膜又は錆除去水を使用した金属の酸化被膜又は錆除去方法

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees