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2. 发明申请

WO2017102511A1 METHOD FOR DEPOSITION OF TITANIUM-BASED PROTECTIVE COATINGS ON ALUMINUM 审中-公开
标题翻译：在铝上沉积钛基防护涂层的方法
公开(公告)号：WO2017102511A1
公开(公告)日：2017-06-22
申请号：PCT/EP2016/080118
申请日：2016-12-07
申请人： HENKEL AG & CO. KGAA
发明人： BEAUVIR, Jacques , ROSENKRANZ, Christian , GOLDING, James P.
IPC分类号： C25D9/06 , C25D11/02 , F02F3/00
CPC分类号： C25D9/06 , C25D11/024 , C25D11/026 , F02F1/00 , F02F3/00
摘要： The underlying invention encompasses a method for the plasma-electrolytic deposition of a titanium-based non-metallic protective coating on an aluminum-containing material that exhibits excellent resistant to corrosion and high resistance against wear. Another object of this invention consists in a coated aluminum-containing metallic article, wherein the coating comprised of oxides and hydroxides of the elements titanium and aluminum has a thickness of at least 15 microns and a cross-section hardness with a Vickers Pyramid Number (HV) of at least 800. In yet another object the invention encompasses a device comprising an arrangement of two adjacent parts at least one being selected from an aluminum-containing metallic material that is coated according to this invention and in frictional connection with the other part wherein under operation the frictional connected parts move relatively to each other, such as pistons moving in the cylinder within the powertrain of car vehicles.
摘要翻译：本发明包括用于在含铝材料上等离子体电解沉积钛基非金属保护涂层的方法，该方法表现出优异的耐腐蚀性和高耐磨性。本发明的另一个目的在于一种涂覆的含铝金属制品，其中由元素钛和铝的氧化物和氢氧化物组成的涂层具有至少15微米的厚度和维氏金字塔数（HV）的截面硬度（HV ）为至少800.在另一个目的中，本发明包括一种装置，该装置包括两个相邻部件的布置，其中至少一个部件选自根据本发明涂覆并且与另一个部件摩擦连接的含铝金属材料，其中在操作中，摩擦连接部件相对于彼此移动，诸如在汽车车辆的动力传动系内在汽缸内运动的活塞。

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