摘要:
Corrosion resistance of metallic components such as stainless steel components of vehicles, and especially aluminum-based components of aircraft, is enhanced by application of an e-coat paint or primer which is enhanced by incorporation of cerium ions into the e-coat electrolytic bath. The resulting overall coating includes a cerium-based layer under a cerium-enhanced e-coat paint or primer layer.
摘要:
The invention relates to a metal membrane filter (1) and to a method and apparatus for the production thereof. The metal membrane filter (1) has rectilinear, cylindrical filter pores (2), which are arranged statistically distributed on the metal membrane filter surface (3) in a density of from a single filter pore (2) per cm2 up to 107 filter pores (2) per cm2. The average diameter of the filter pores (2) is uniform for all filter pores (2) and is from a few tens of nm up to several micrometres. The metal membrane filter (1) comprises a metal electro-deposited with rectilinear, cylindrical filter pores (2) or a correspondingly electro-deposited metal alloy.
摘要翻译:本发明涉及一种金属膜过滤器(1)及其制造方法和装置。 金属膜过滤器(1)具有直线,圆柱形的过滤器孔(2),它们以每厘米2的单个过滤器孔(2)的密度统计分布在金属膜过滤表面(3)上,直到 10 7过滤孔(2)/ cm 2。 过滤器孔(2)的平均直径对于所有过滤器孔(2)是均匀的,并且从几十nm到几微米。 金属膜过滤器(1)包括电沉积有直线的圆柱形过滤器孔(2)或相应的电沉积金属合金的金属。
摘要:
A higher applied potential may be provided to a consumable anode to reduce sludge formation during electroplating. For example, a higher applied potential may be provided to a consumable anode by decreasing the exposed surface area of the anode to the electrolyte solution in the electroplating cell. The consumable anode may comprise a single anode or an array of anodes coupled to the positive pole of the power source in which the exposed surface area of the anode is less than an exposed surface area of the cathode to the electrolyte solution. In another example, a higher applied potential may be provided to a consumable anode by increasing the potential of the electroplating cell.
摘要:
The present invention provides a plating apparatus and a method of plating, which improve the uniformity of the plate coat thickness without changing the flow velocity of feeding the plating solution. By providing an aperture 14a at the center of a meshed anode electrode 14 of a plating apparatus thereby to obtain such an electric field density distribution, between the meshed anode electrode 14 and a wafer 101, that is lower in the central portion of the wafer than in the portion along the edge.
摘要:
A metal plating bath and metal plating process that contains aldehyde compounds that prevent or reduce the consumption of metal plating bath additives. The metal plating baths provide for an efficient plating method because the plating process need not be interrupted to replenish the plating bath with additives. The metal plating baths may be employed to plate metals such as copper, gold, silver, palladium, platinum, cobalt, chromium, cadmium, bismuth, indium, rhodium, iridium, and ruthenium.
摘要:
A metal plating bath and method for plating a metal on a substrate. The metal plating bath contains hydroxylamines that inhibit the consumption of additive bath components to improve the efficiency of metal plating processes. The additive bath components are added to metal plating baths to improve brightness of plated metal as well as the micro-throwing and macro-throwing power of the bath. In addition to brighteners, the additive bath components may include levelers, suppressors, hardeners, and the like. The hydroxylamines that inhibit additive consumption may be employed in metal plating baths for plating copper, gold, silver, platinum, palladium, cobalt, cadmium, nickel, bismuth, indium, tin, rhodium, iridium, ruthenium and alloys thereof.
摘要:
The present invention discloses compositions for increasing the adhesion of a layer of silver deposited from an immersion plating bath as well as methods of increasing the adhesion of silver layers obtained using these compositions. Such compositions and methods are particularly useful in the manufacture of electronic devices.
摘要:
Disclosed are methods for repairing seed layers prior to subsequent metallization during the manufacture of electronic devices. Also disclosed are electronic devices containing substantially continuous seed layers.
摘要:
Disclosed are compositions useful for repair and electroplating of seed layers. Also disclosed are methods of repairing and electroplating such seed layers.