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1. 发明授权

EP1338678B1 Corrosion resistant, chromate-free conversion coating for magnesium alloys 有权
标题翻译：镁合金的耐腐蚀无铬酸盐转化涂层
公开(公告)号：EP1338678B1
公开(公告)日：2008-12-10
申请号：EP03250845.9
申请日：2003-02-11
申请人： United Technologies Corporation , Hamilton Sundstrand Corporation
发明人： Jaworowski, Mark , Kryzman, Michael A. , Tang, Xai , Briles, Owen M.
IPC分类号： C23C22/22 , C23C22/36
CPC分类号： C23C22/78 , C23C22/36 , C23C22/44

2. 发明授权

EP1493846B1 Corrosion inhibiting coating composition comprising a corrosion inhibiting additive 有权转让
标题翻译：腐蚀抑制含有腐蚀抑制添加剂的涂料组合物
公开(公告)号：EP1493846B1
公开(公告)日：2012-05-09
申请号：EP04253924.7
申请日：2004-06-30
申请人： United Technologies Corporation
发明人： Yu, Xiaomei , Zhang, Weilong , Garosshen, Thomas , Bhatia, Promila , Jaworowski, Mark , Lamm, Foster , Tang, Xia , Besing, Amy , Kryzman, Mike A. , Chang, Xiaoyuan
IPC分类号： C23F11/08 , C23F11/10 , C09D5/08
CPC分类号： C09D5/082 , C23F11/08 , C23F11/10

3. 发明公开

EP1014079A2 Method for fabricating and inspecting coatings 有权
标题翻译： Verfahren zur Herstellung undÜberwachungvon Beschichtungen
公开(公告)号：EP1014079A2
公开(公告)日：2000-06-28
申请号：EP99310020.5
申请日：1999-12-13
申请人： United Technologies Corporation
发明人： Jaworowski, Mark , Weston, Charles H. , Janowsky, Glenn T.
IPC分类号： G01N27/02
CPC分类号： G01B7/105 , G01N27/025
摘要： A method of fabrication and inspection includes depositing a coating (20) and determining at least one physical property of the coating (20) using eddy current techniques. In a detailed embodiment an abradable coating (20) having a metal volume fraction in the range of from 0.3 to 0.5 is applied to an inner circumference of a stator (30) for a gas turbine engine compressor. An eddy current probe (56) is positioned by a manipulator (54). A distance separating the probe (56) and a surface (32) of the coating (20) is measured using a frequency above one megahertz (MHz). The thickness of the coating (20) is measured by determining the rolloff frequency for the coating's complex impedance. The coating density is determined by its complex impedance at a characteristic frequency below four MHz. The density can be used as an indication of the performance of the coating (20) with respect to abradability and the erosion resistance. The measurements may also be applied as a post-process quality control technique.
摘要翻译：制造和检查的方法包括使用涡流技术沉积涂层（20）并确定涂层（20）的至少一种物理性质。在一个详细的实施例中，将金属体积分数在0.3至0.5范围内的可磨损涂层（20）施加到用于燃气涡轮发动机压缩机的定子（30）的内周。涡流探针（56）由操纵器（54）定位。使用高于1兆赫兹（MHz）的频率来测量分离探针（56）和涂层（20）的表面（32）的距离。涂层（20）的厚度通过确定涂层复阻抗的滚降频率来测量。涂层密度由其在低于4MHz的特征频率下的复阻抗来确定。可以将密度用作涂层（20）相对于耐磨性和耐侵蚀性的性能的指示。测量也可以作为后处理质量控制技术应用。

4. 发明公开

EP1493846A1 Corrosion inhibiting additive and corrosion inhibiting coating 有权转让
标题翻译：腐蚀抑制含有腐蚀抑制添加剂的涂料组合物
公开(公告)号：EP1493846A1
公开(公告)日：2005-01-05
申请号：EP04253924.7
申请日：2004-06-30
申请人： UNITED TECHNOLOGIES CORPORATION
发明人： Yu, Xiaomei , Zhang, Weilong , Garosshen, Thomas , Bhatia, Promila , Jaworowski, Mark , Lamm, Foster , Tang, Xia , Besing, Amy , Kryzman, Mike A. , Chang, Xiaoyuan
IPC分类号： C23F11/08 , C23F11/10 , C09D5/08
CPC分类号： C09D5/082 , C23F11/08 , C23F11/10
摘要： A non-carcinogenic corrosion inhibiting additive includes an anodic corrosion inhibitor and/or a cathodic corrosion inhibitor and a solubility enhancer for the inhibitors in the form of a metal complexing agent.

5. 发明公开

EP1338678A3 Corrosion resistant, chromate-free conversion coating for magnesium alloys 有权
标题翻译：镁合金的耐腐蚀无铬酸盐转化涂层
公开(公告)号：EP1338678A3
公开(公告)日：2004-10-06
申请号：EP03250845.9
申请日：2003-02-11
申请人： UNITED TECHNOLOGIES CORPORATION
发明人： Jaworowski, Mark , Kryzman, Michael A. , Tang, Xai , Briles, Owen M.
IPC分类号： C23C22/22 , C23C22/36
CPC分类号： C23C22/78 , C23C22/36 , C23C22/44
摘要： The present invention relates to a process for forming a chromate-free, corrosion resistant coating on a product formed from magnesium or a magnesium alloy and to a solution used for forming the coating. The solution has phosphate and fluoride ions and contains from 1.0 g/l to 5.0 g/l of an active corrosion inhibitor selected from the group consisting potassium permanganate, sodium tungstate, sodium vanadate, and mixtures thereof. The solution may also contain from 0.1 to 1.0 vol% of a surfactant which reduces reaction time. The solution is maintained at a temperature of 120 to 200°F (49 to 93°C) and has a pH of 5 to 7. The process for forming the coating broadly comprises degreasing the magnesium or magnesium alloy product in a degreasing solution, cleaning the product in a highly alkaline cleaning solution, deoxidizing the product in a deoxidizing solution, and immersing the product in the coating solution for a time period of 15 minutes to 90 minutes.

6. 发明公开

EP1191073A2 Non-carcinogenic corrosion inhibiting additive 有权
标题翻译： Nicht-karzinogene ZusammensetzungfürKorrosionshemmung
公开(公告)号：EP1191073A2
公开(公告)日：2002-03-27
申请号：EP01121594.4
申请日：2001-09-11
申请人： UNITED TECHNOLOGIES CORPORATION
发明人： Putnam, John William , Jaworowski, Mark
IPC分类号： C09D5/08 , C23F11/18
CPC分类号： C23F11/187 , C09D5/084 , C23F11/185 , C23F11/188
摘要： A non-carcinogenic corrosion inhibiting additive includes an anodic corrosion inhibitor and a cathodic corrosion inhibitor.
摘要翻译：非致癌腐蚀抑制添加剂包括阳极腐蚀抑制剂和阴极腐蚀抑制剂。

7. 发明授权

EP1191073B1 Non-carcinogenic corrosion inhibiting composition 有权
标题翻译：对于腐蚀抑制非癌性组合物
公开(公告)号：EP1191073B1
公开(公告)日：2008-11-12
申请号：EP01121594.4
申请日：2001-09-11
申请人： United Technologies Corporation
发明人： Putnam, John William , Jaworowski, Mark
IPC分类号： C09D5/08 , C23F11/18
CPC分类号： C23F11/187 , C09D5/084 , C23F11/185 , C23F11/188

8. 发明公开

EP1338678A2 Corrosion resistant, chromate-free conversion coating for magnesium alloys 有权
标题翻译： Korrosionsbeständige，chromat-freie KonversionsbeschichtungfürMagnesium-Legierungen
公开(公告)号：EP1338678A2
公开(公告)日：2003-08-27
申请号：EP03250845.9
申请日：2003-02-11
申请人： UNITED TECHNOLOGIES CORPORATION
发明人： Jaworowski, Mark , Kryzman, Michael A. , Tang, Xai , Briles, Owen M.
IPC分类号： C23C22/22 , C23C22/36
CPC分类号： C23C22/78 , C23C22/36 , C23C22/44
摘要： The present invention relates to a process for forming a chromate-free, corrosion resistant coating on a product formed from magnesium or a magnesium alloy and to a solution used for forming the coating. The solution has phosphate and fluoride ions and contains from 1.0 g/l to 5.0 g/l of an active corrosion inhibitor selected from the group consisting potassium permanganate, sodium tungstate, sodium vanadate, and mixtures thereof. The solution may also contain from 0.1 to 1.0 vol% of a surfactant which reduces reaction time. The solution is maintained at a temperature of 120 to 200°F (49 to 93°C) and has a pH of 5 to 7. The process for forming the coating broadly comprises degreasing the magnesium or magnesium alloy product in a degreasing solution, cleaning the product in a highly alkaline cleaning solution, deoxidizing the product in a deoxidizing solution, and immersing the product in the coating solution for a time period of 15 minutes to 90 minutes.
摘要翻译：本发明涉及在由镁或镁合金形成的产品和用于形成涂层的溶液中形成无铬酸盐的耐腐蚀涂层的方法。该溶液具有磷酸盐和氟离子，并且含有1.0g / l至5.0g / l的选自高锰酸钾，钨酸钠，钒酸钠及其混合物的活性腐蚀抑制剂。该溶液还可含有0.1至1.0体积％的表面活性剂，其减少反应时间。将溶液保持在120至200°F（49至93℃）的温度下并具有5至7的pH。形成涂层的方法广泛地包括在脱脂溶液中除去镁或镁合金产品，清洗该产品在高碱性清洗溶液中，将脱氧溶液中的产物脱氧，并将产物浸入涂布溶液中15分钟至90分钟。

9. 发明公开

EP1010782A1 Feedback controlled electrochemical stripping of gas turbine airfoils 有权
标题翻译： Rückwirkendkontrolliertes elektrochemischesAblösenvon Gasturbinen-Beschichtungen
公开(公告)号：EP1010782A1
公开(公告)日：2000-06-21
申请号：EP99310047.8
申请日：1999-12-14
申请人： UNITED TECHNOLOGIES CORPORATION
发明人： Jaworowski, Mark , Kryzman, Michael A.
IPC分类号： C25F5/00
CPC分类号： C25F5/00
摘要： A process for electrochemically stripping a coating from an airfoil includes immersing the airfoil in the electrochemical acid bath for a sufficient period of time to remove the coating from the airfoil while maintaining a controlled absolute electrical potential with respect to a reference electrode or a controlled electrical current density on the airfoil surface.
摘要翻译：用于从翼型件电化学剥离涂层的方法包括将翼型件浸入电化学酸浴中足够长的时间以从翼型件去除涂层，同时保持相对于参考电极或受控电流的受控绝对电势机翼表面的密度。

10. 发明授权

EP1014079B1 Method for fabricating and inspecting coatings 有权
标题翻译：用于涂料的生产和监控过程
公开(公告)号：EP1014079B1
公开(公告)日：2008-11-26
申请号：EP99310020.5
申请日：1999-12-13
申请人： United Technologies Corporation
发明人： Jaworowski, Mark , Weston, Charles H. , Janowsky, Glenn T.
IPC分类号： G01N27/02 , B05D1/12 , C23C4/06
CPC分类号： G01B7/105 , G01N27/025

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