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1. 发明授权

KR101531871B1 마그네슘-리튬 합금 및 그 표면 처리 방법 有权
标题翻译：镁合金及其表面处理方法
公开(公告)号：KR101531871B1
公开(公告)日：2015-06-26
申请号：KR1020127009134
申请日：2010-09-10
申请人： 가부시키가이샤 산도쿠
发明人： 킨켄키 , 마츠무라타케키 , 남바신지 , 우미노신이치 , 고토타카유키
IPC分类号： C23C22/78 , C23C22/34 , C22C23/00
CPC分类号： C23C22/34 , C22C23/00 , C23G1/12
摘要： 표면전기저항값이낮고, 게다가도장하지성능이나나내식성이우수한피막을형성하는방법과, 그것에의해얻어지는마그네슘-리튬합금을제공한다. 마그네슘-리튬합금재의표면을알루미늄환산으로 0.021∼0.47g/l 및아연환산으로 0.0004∼0.029g/l의금속이온을함유하는무기산의저전기저항처리액으로처리하는공정을구비하는마그네슘-리튬합금의표면처리방법. 표면조정을행한후, 3.33∼40g/l의산성불화암모늄수용액에침지하는피막화성처리공정을더 구비하는마그네슘-리튬합금의표면처리방법. 상기처리방법에의해얻어지는마그네슘-리튬합금.

2. 发明公开

KR1020120081128A 마그네슘-리튬 합금 및 그 표면 처리 방법 有权
标题翻译：镁合金及其表面处理方法
公开(公告)号：KR1020120081128A
公开(公告)日：2012-07-18
申请号：KR1020127009134
申请日：2010-09-10
申请人： 가부시키가이샤 산도쿠
发明人： 킨켄키 , 마츠무라타케키 , 남바신지 , 우미노신이치 , 고토타카유키
IPC分类号： C23C22/78 , C23C22/34 , C22C23/00
CPC分类号： C23C22/34 , C22C23/00 , C23G1/12 , C23C22/78
摘要： 표면전기저항값이낮고, 게다가도장하지성능이나나내식성이우수한피막을형성하는방법과, 그것에의해얻어지는마그네슘-리튬합금을제공한다. 마그네슘-리튬합금재의표면을알루미늄환산으로 0.021∼0.47g/l 및아연환산으로 0.0004∼0.029g/l의금속이온을함유하는무기산의저전기저항처리액으로처리하는공정을구비하는마그네슘-리튬합금의표면처리방법. 표면조정을행한후, 3.33∼40g/l의산성불화암모늄수용액에침지하는피막화성처리공정을더 구비하는마그네슘-리튬합금의표면처리방법. 상기처리방법에의해얻어지는마그네슘-리튬합금.

3. 发明授权

KR101616889B1 마그네슘 또는 마그네슘 합금의 표면처리 방법 有权
标题翻译：镁或镁合金的表面处理方法
公开(公告)号：KR101616889B1
公开(公告)日：2016-05-02
申请号：KR1020140190272
申请日：2014-12-26
申请人： 재단법인 포항산업과학연구원
发明人： 김혜정 , 박영희
IPC分类号： C23G1/02 , C23C22/57
CPC分类号： C23G1/02 , C23C22/57 , C23G1/025 , C23G1/12
摘要： 마그네슘또는마그네슘합금의표면처리방법이개시된다. 본발명의일 구현예는, 마그네슘또는마그네슘합금을준비하는단계; 상기마그네슘또는마그네슘합금표면에브루사이트(brucite) 결정피막을형성하는단계; 상기브루사이트결정피막이형성된마그네슘또는마그네슘합금을성형하는단계; 및상기성형된마그네슘또는마그네슘합금표면에존재하는결정피막을제거하는단계;를포함하고, 상기성형된마그네슘또는마그네슘합금표면에존재하는결정피막을제거하는단계;는, 질산처리방법을이용하는것인, 마그네슘또는마그네슘합금의표면처리방법을제공한다.
摘要翻译：公开了一种用于镁或镁合金的表面处理方法，其使用水镁石晶体膜作为通过形成水镁石晶体膜而形成的润滑膜，并且可以在成形后除去待清洁的膜。根据本发明的实施例，镁或镁合金的表面处理方法包括：制备镁或镁合金的步骤; 在镁或镁合金的表面上形成水镁石晶体膜的步骤; 形成水镁石晶体膜的镁或镁合金的工序; 以及除去存在于所形成的镁或镁合金的表面上的晶体膜的步骤。除去存在于形成的镁或镁合金上的晶体膜的步骤使用脱硝方法。

4. 发明公开

KR1020110056706A 마그네슘 또는 마그네슘 합금 외면에 화성피막층을 형성하는 방법 有权
标题翻译：将表面转化成镁或镁合金的方法
公开(公告)号：KR1020110056706A
公开(公告)日：2011-05-31
申请号：KR1020090113144
申请日：2009-11-23
申请人： 케이씨케미칼 주식회사 , 한국생산기술연구원
发明人： 김홍균 , 서규환 , 이재은 , 송태승 , 한성호
IPC分类号： C23C22/57 , C23C22/78 , C23C22/82
CPC分类号： C23C22/36 , C23C22/78 , C23G1/12 , C23G1/22
摘要： PURPOSE: A method of forming a layer of conversion film on the outer surface of magnesium or magnesium alloy is provided to enhance corrosion resistance sine reactivity to acid/alkali is excellent and activity is strong. CONSTITUTION: A method of forming a layer of conversion film on the outer surface of magnesium or magnesium alloy comprises following steps. The outer surface of magnesium or magnesium alloy is degreased and then washed. An etching process for removing the oxide film from the outer surface of the magnesium or magnesium alloy is performed and a washing process is done. A de-smutting process for removing smut from the outer surface of the magnesium or magnesium alloy is performed and a washing process is done. A conversion film is formed on the outer surface of the magnesium or magnesium alloy and then is washed. A painting process is done on the conversion film.
摘要翻译：目的：提供一种在镁或镁合金外表面形成转化膜层的方法，以提高耐酸碱性的正电反应性，耐腐蚀性好，活性强。构成：在镁或镁合金的外表面上形成转化膜层的方法包括以下步骤。镁或镁合金的外表面脱脂，然后洗涤。执行用于从镁或镁合金的外表面去除氧化膜的蚀刻工艺，并进行清洗工艺。进行用于从镁或镁合金的外表面除去污迹的去除工艺，并进行洗涤过程。在镁或镁合金的外表面上形成转化膜，然后进行洗涤。在转换膜上进行绘画过程。

5. 发明授权

KR101516380B1 마그네슘 또는 마그네슘 합금의 표면처리 방법 有权
标题翻译：镁或镁合金的表面处理方法
公开(公告)号：KR101516380B1
公开(公告)日：2015-05-06
申请号：KR1020130166210
申请日：2013-12-27
申请人： 재단법인 포항산업과학연구원
发明人： 김혜정 , 박영희
IPC分类号： C22F1/06 , C23C14/16 , C23C14/22
CPC分类号： C23G1/12 , C23C14/22 , C22C23/00 , C22F1/06
摘要： 본발명은마그네슘또는마그네슘합금을, 75 ~ 160℃의온도범위내에서, 100℃이하에서는 85 ~ 100 RH% 습도이고, 100℃이상에서는 50 ~ 100 RH% 의조건으로가습분위기속에서열처리하여상기마그네슘또는마그네슘합금의표면에브루사이트(Brucite) 피막을형성하는단계, 및상기마그네슘또는마그네슘합금의표면에알루미늄을증착하는단계를포함하는마그네슘또는마그네슘합금의표면처리방법을제공한다.
摘要翻译：本发明涉及一种镁或镁合金的表面处理方法，包括以下步骤：在85-100 RH％湿度条件下，以小于或等于100℃的温度处理镁或镁合金， 100 RH％，在75-160℃的温度范围内大于或等于100℃，并在镁或镁合金的表面上形成水镁石膜; 并在铝或镁合金的表面上沉积铝。

6. 发明授权

KR101502915B1 마그네슘 주조재의 친환경적 화성처리 방법 및 이에 의해 제조된 마그네슘 주조재 有权
标题翻译：镁合金材料的生物友好化学转化方法及其制造的镁合金材料
公开(公告)号：KR101502915B1
公开(公告)日：2015-03-16
申请号：KR1020130124476
申请日：2013-10-18
申请人： 주식회사 서연전자
发明人： 박화영 , 유형조 , 백승관 , 서만석
IPC分类号： C23C22/57 , C23C22/78
CPC分类号： C23C22/78 , C23C22/34 , C23G1/12
摘要： 본 발명은 폐수처리 비용을 절감하고, 도장시 도료 원색의 표현이 용이하며, 내식성 및 내환경성이 개선된 마그네슘 주조재의 친환경적 화성처리 방법을 위하여, 마그네슘 주조재의 표면의 이물질 또는 편석을 제거하기 위한 전처리 단계; 및 상기 전처리 단계를 거친 상기 마그네슘 주조재를 산성불화암모늄(NH
4 HF
2 ) 및 불화나트륨(NaF)으로 이루어진 군으로부터 선택된 하나 이상을 포함하는 용액에 침지하여 상기 마그네슘 주조재의 표면에 불화피막을 형성하는 단계를 포함하는, 마그네슘 주조재의 친환경적 화성처리 방법을 제공한다.
摘要翻译：本发明涉及能够降低废水处理成本，容易地表现涂料中的原色颜色，提高耐腐蚀性和耐环境性的镁铸造材料的环保化学处理方法。本发明提供一种镁铸造材料的环保化学处理方法，其特征在于，包括：在镁铸造材料的表面除去偏析或异物的预处理工序; 以及通过将经过预处理步骤的镁铸造材料浸渍在含有选自酸性氟化铵（NH 4 HF 2）和氟化钠中的一种或多种的溶液的溶液中，在镁铸造材料的表面上形成氟化物膜的步骤（NAF）。

7. 发明公开

KR1020120136493A 마그네슘합금의 전기도금을 위한 전처리 방법 无效
标题翻译：用于电镀的镁合金的预处理方法
公开(公告)号：KR1020120136493A
公开(公告)日：2012-12-20
申请号：KR1020110055462
申请日：2011-06-09
申请人： 현대자동차주식회사 , 부산대학교 산학협력단
发明人： 윤형섭 , 정원섭 , 이정훈
IPC分类号： C25D5/34 , C25D5/38
CPC分类号： B08B3/08 , C23G1/12 , C23G1/22 , C25D5/42
摘要： PURPOSE: A preprocessing method for electroplating of a magnesium alloy is provided to effectively prevent stains on the surface of the magnesium alloy after pickling by using an ethylene glycol-nitric acid solution as pickling solution. CONSTITUTION: A preprocessing method for electroplating of a magnesium alloy comprises a step of pickling the magnesium alloy at 35-50°C with an ethylene glycol-nitric acid solution(S110) which comprises 75vol.% of ethylene glycol, 12vol.% of nitric acid, 3vol.% of phosphoric acid, and 10vol.% of water. [Reference numerals] (S110) Step of pickling magnesium alloy with ethylene glycol-nitric acid solution; (S130) Step of washing the pickled magnesium alloy with caustic soda solution
摘要翻译：目的：提供一种电镀镁合金的预处理方法，通过使用乙二醇 - 硝酸溶液作为酸洗液，有效防止酸洗后镁合金表面的污渍。构成：用于电镀镁合金的预处理方法包括用35-50℃的乙醇 - 硝酸溶液（S110）酸洗镁合金的步骤，该溶液含有75vol。％的乙二醇，12vol。％的硝酸酸，3体积％的磷酸和10体积％的水。（S110）用乙二醇 - 硝酸溶液浸渍镁合金的工序; （S130）用苛性钠溶液洗涤酸洗镁合金的步骤

8. 发明公开

KR1020120127840A 마그네슘 합금의 도금방법 및 이를 위한 전처리 방법 无效
标题翻译：镁合金镀层方法预处理方法
公开(公告)号：KR1020120127840A
公开(公告)日：2012-11-26
申请号：KR1020110045584
申请日：2011-05-16
申请人： 현대자동차주식회사 , 부산대학교 산학협력단
发明人： 강동하 , 임태성 , 윤형섭 , 이강선 , 정원섭 , 이정훈 , 김용환
IPC分类号： C25D3/38 , C25D3/12 , C25D5/42 , C23G1/12 , C25D21/02
CPC分类号： C23G1/12 , C25D3/12 , C25D3/38 , C25D5/42 , C25D21/02
摘要： PURPOSE: A magnesium alloy plating method and a pretreatment method for the same are provided to improve plating adhesion by implementing pretreatment for forming a substitution copper film on the surface of a magnesium alloy. CONSTITUTION: A magnesium alloy plating method comprises the steps of implementing pretreatment on a magnesium alloy surface to form a substitution copper film and implementing copper or nickel electroplating using a pyrophosphate copper-containing solution or a pyrophosphate nickel-containing solution as plating bath. In the pretreatment step, the magnesium alloy is dipped in a solution including NaF, Na4P2O7, and CuSO4 at a predetermined temperature for a predetermined time. [Reference numerals] (AA) Copper electroplated layer; (BB) Substitution copper film; (CC) Magnesium alloy
摘要翻译：目的：提供镁合金电镀方法及其预处理方法，以通过在镁合金表面上实施用于形成取代铜膜的预处理来提高电镀附着力。构成：镁合金电镀方法包括以下步骤：在镁合金表面上实施预处理以形成取代铜膜，并使用含焦磷酸铜的溶液或焦磷酸盐的含镍溶液作为电镀液来实施铜或镍电镀。在预处理步骤中，将镁合金浸渍在包含NaF，Na 4 P 2 O 7和CuSO 4的溶液中，在预定温度下预定的时间。（标号）（AA）铜电镀层; （BB）替代铜膜; （CC）镁合金

9. 发明授权

KR100427114B1 마그네슘계 부품의 표면 처리제 및 표면 처리 방법 失效
标题翻译： 마그네슘계품품의표면처리제및표면처리방
公开(公告)号：KR100427114B1
公开(公告)日：2004-04-17
申请号：KR1020017008458
申请日：2000-01-06
申请人： 오쯔까 가가꾸 가부시키가이샤
发明人： 후쿠무라가즈노리 , 시라이시다카히꼬
IPC分类号： C23F11/08
CPC分类号： C23G1/12 , C23C22/18 , C23C22/23 , C23F11/10 , C23F11/124 , C23F11/149
摘要： The present invention provides a corrosion inhibitor composition for magnesium or magnesium alloys which contains as an effective component, at least one compound selected from among aromatic carboxylic acids and salts thereof as an effective component. Further, the present invention provides a corrosion inhibitor composition for magnesium or magnesium alloys which contains at least one compound selected from among aromatic carboxylic acids and salts thereof, and at least one compound selected from among pyrazole compounds and triazole compounds. Further, the present invention provides a surface treating agent for magnesium and/or magnesium alloy components which contains a phosphate, at least one compound selected from among aromatic carboxylic acids and salts thereof, and further, as required, at least one compound selected from among pyrazole compounds and triazole compounds, and surface-treating method using the surface treating agent. The present invention provides a corrosion inhibitor composition which is convenient for use in the anticorrosion treatment of magnesium or magnesium alloy while permitting the metal to retain its metallic luster despite the treatment, and which is less likely to involve environmental problems, and also provides a process for inhibiting corrosion.
摘要翻译：本发明提供一种镁或镁合金用防腐蚀剂组合物，其含有选自芳香族羧酸及其盐中的至少一种化合物作为有效成分作为有效成分。此外，本发明提供一种用于镁或镁合金的腐蚀抑制剂组合物，其含有至少一种选自芳族羧酸及其盐的化合物和至少一种选自吡唑化合物和三唑化合物的化合物。此外，本发明提供一种镁和/或镁合金成分的表面处理剂，其含有磷酸盐，选自芳香族羧酸及其盐中的至少一种化合物，以及根据需要的至少一种选自吡唑化合物和三唑化合物，以及使用该表面处理剂的表面处理方法。本发明提供一种防腐蚀剂组合物，其便于镁或镁合金的防腐处理，同时允许该金属尽管经过处理而保持其金属光泽，并且不太可能涉及环境问题，并且还提供了一种工艺用于抑制腐蚀。

10. 发明公开

KR1020000022908A 기판 세정방법 및 기판 세정액 无效
标题翻译：洗涤衬底和衬底洗涤溶液的方法
公开(公告)号：KR1020000022908A
公开(公告)日：2000-04-25
申请号：KR1019990037337
申请日：1999-09-03
申请人： 르네사스 일렉트로닉스 가부시키가이샤
发明人： 아오키히데미쯔
IPC分类号： H01L21/304
CPC分类号： H01L21/02074 , C11D7/06 , C11D7/265 , C11D7/3245 , C11D11/0047 , C23G1/061 , C23G1/10 , C23G1/103 , C23G1/106 , C23G1/12 , C23G1/125 , C23G1/18 , C23G1/20 , C23G1/205 , C23G1/22 , H01L21/02063 , H01L21/0209 , H01L21/3212 , Y10S134/902 , Y10S438/906
摘要： PURPOSE: A methode for washing a substrate and a substrate washing solution are provided to realize an excellent washing effect by containing a first complex and a surfactant in a washing solution. CONSTITUTION: A methode for washing a substrate comprises the steps of: washing a substrate by a first washing solution comprising an ammonia solution or an electrolytic cathode solution; washing the substrate by a second washing solution comprising an oxide of a metal included in an oxide of metal material or a polishing solution, a first complex(a), and an anion based or a cation base surfactant(b). The first complex material is formed with a carboxyl group and a carboxyl base. The second washing solution contains remaining metal impurities on the surface and a second complex after performing a chemical and mechanical polishing processing.
摘要翻译：目的：提供洗涤基材和基材清洗液的方法，通过在洗涤液中含有第一配合物和表面活性剂来实现优异的洗涤效果。构成：洗涤基材的方法包括以下步骤：通过包含氨溶液或电解阴极溶液的第一洗涤溶液洗涤基材; 通过包含金属材料的氧化物或抛光溶液中的金属的氧化物，第一配合物（a）和阴离子型或阳离子型表面活性剂（b）的第二洗涤液洗涤基材。第一种复合材料由羧基和羧基形成。在进行化学和机械抛光处理后，第二洗涤液在表面上含有剩余的金属杂质和第二配合物。

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