| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 420513000 | ZINC BASE | 13 |
| 420514000 | Aluminum containing | 10 |
| 420515000 | Copper containing | 6 |
| 20120294756 | SHOTS MADE FROM ZINC-BASED ALLOY - Shots made from a zinc-based alloy is provided, wherein no risk for explosion caused by powder dusts exists. They achieve a high performance in deflashing and grinding and cleaning by shot blasting and a high ability to create a high compressive residual stress. The lost amounts of them by shooting are small. The shots are made from a zinc-based alloy that contains three components that include A1 of 0.5 to 6.5 mass % and Cu of 0.5 to 4.5 mass % as additional elements, or that contains four components that further include Mg of 0.01 to 0.2 mass % as additional elements, wherein the ratio of the mass of A1 to Cu (A1/Cu) is 1.0 to 13.0, wherein the total amount of A1 and Cu (A1+Cu) is 1.5 to 10.5 mass %, and wherein the Vickers hardness of the shots is 90 to 190 HV. | 11-22-2012 |
| 420516000 | Mangesium containing | 4 |
| 20090274575 | PRECISION ALLOY - A precision alloy for die-casting contains aluminum, silicon and zinc, wherein on the basis of the overall mass, the content of aluminum is 40% by mass or more and 45% by mass or less, and the content of silicon is 2% by mass or more and 8% by mass or less. Also other solving means will be described. | 11-05-2009 |
| 20110014084 | HIGH STRENGTH, CREEP RESISTANT ZINC ALLOY - Provided are high strength, creep resistant zinc alloys with superior mechanical and other properties. | 01-20-2011 |
| 20130045131 | Lead-Free Solder Compositions - A solder may include zinc, aluminum, magnesium and gallium. The zinc may be present in an amount from about 82% to 96% by weight of the solder. The aluminum may be present in an amount from about 3% to about 15% by weight of the solder. The magnesium may be present in an amount from about 0.5% to about 1.5% by weight of the solder. The gallium may be present in an amount between about 0.5% to about 1.5% by weight of the solder. | 02-21-2013 |
| 20160168664 | Reduced Conductivity and Unique Electro-Magnetic Signature Zinc Alloy | 06-16-2016 |
| 420518000 | Manganese, iron, cobalt, or nickel containing | 1 |
| 20120171073 | ALLOY FOR MAKING GROUNDING ELECTRODES AND CONNECTION METHOD THEREFOR - This invention refers to an alloy for the manufacture of ground-installed electrodes, which is primarily composed of aluminum, manganese, copper, zinc, cadmium, titanium, lead, and iron. This novel alloy allows for the manufacture of vertical and horizontal electrodes of different dimensions, which are used for the ground installation of electrical substations, transmission towers, and electrical distribution posts. In addition, the invention also provides a method to connect said electrodes in a more efficient manner. | 07-05-2012 |
| 420519000 | Magnesium containing | 3 |
| 20110293467 | Hot-Dip Cast Aluminum Alloy Containing Al-Zn-Si-Mg-RE-Ti-Ni and Preparation Method Thereof - The invention relates to hot-dip cast aluminum alloy for anticorrosion treatment on engineering parts resistant to marine climate and a preparation method thereof, wherein said cast aluminum alloy contains Al, Zn, Si, Mg, RE, Ti, Ni and nanometer oxide particle reinforcing agent, said nanometer oxide particle reinforcing agent is selected from one or two of TiO | 12-01-2011 |
| 20130251587 | Pb-FREE SOLDER ALLOY MAINLY CONTAINING Zn - There is provided a high-temperature Zn-based Pb free solder alloy having a melting point of approximately 300 to 400° C. and is excellent in wettability, joinability, workability and reliability. | 09-26-2013 |
| 20150361528 | ZINC ALLOY AND PREPARATION METHOD THEREFOR - The present invention provides a zinc alloy with improved alloy characteristics such as fluidity, castability, mechanical properties, corrosion resistance and elongation, and a preparation method therefor. The method for preparing the zinc alloy, according to one aspect of the present invention, comprising the steps of: providing zinc and a magnesium master alloy including a calcium-based compound; and forming a molten metal in which the magnesium master alloy and the zinc are melted; and casting the molten metal. The zinc alloy, according to another aspect of the present invention, includes a zinc base and the calcium-based compound present in the zinc base, wherein magnesium is applied to the zinc base. | 12-17-2015 |
| 420520000 | Manganese, iron, cobalt, or nickel containing | 1 |
| 20090129969 | Wire based on zinc and aluminum and its use in thermal spraying for corrosion protection - The wire based on zinc and aluminum contains from 8 to 33% by weight of aluminum and up to 500 ppm of indium, in addition to zinc and the usual impurities. This wire is suitable for thermal spraying for corrosion protection, especially corrosion protection against high atmospheric humidity and high chloride ion concentrations according to DIN 50021-ss. | 05-21-2009 |
| 420521000 | Copper containing | 1 |
| 420522000 | Manganese, iron, cobalt, or nickel containing | 1 |
| 20130259737 | ZINC-BASED ALLOY SHOT - This invention provides a zinc-based alloy shot having a new formation and it also provides a method of manufacturing it. The zinc-based alloy shot has Cu added, and it is likely to have a relatively high hardness, and it is less likely to corrode (reduce color change) when it functions as a shot. The zinc-based alloy shot of the present invention comprises Cu as the main additive element for increasing the Vickers hardness, etc., and Fe as a co-additive element for increasing the Vickers hardness and for preventing corrosion. It gives a Vickers hardness of 40-150 HV. The chemical composition of the zinc-based alloy shot is usually Cu: 0.1˜13.0%; Fe: 0.0025˜0.25%; Zn: balance; and 1≦Cu/Fe (measured in mass)≦1000. | 10-03-2013 |
| 420524000 | Tin containing | 2 |
| 20140234158 | PIPE PROVIDED WITH CORROSION PREVENTION LAYER ON THE OUTSIDE SURFACE, PROCESS FOR PRODUCTION OF THE SAME, AND PROCESS FOR PRODUCTION OF ALLOY WIRES USED FOR THE CORROSION PREVENTION LAYER - Disclosed is a pipe made of an iron-base material, having a corrosion prevention layer formed on the surface thereof. The corrosion prevention layer includes a Zn—Sn sprayed coating including Sn in a content of more than 1% by mass and less than 50% by mass and the balance composed of Zn. Alternatively, the corrosion prevention layer includes a Zn—Sn—Mg sprayed coating including Sn in a content of more than 1% by mass and less than 50% by mass, Mg in a content of more than 0.01% by mass and less than 5% by mass and the balance composed of Zn. Preferably, the sprayed coating of the corrosion prevention layer includes at least any one of Ti, Co, Ni and P, and the content of each of these elements is more than 0.001% by mass and less than 3% by mass. | 08-21-2014 |
| 20180021896 | LEAD-FREE SOLDER COMPOSITION | 01-25-2018 |
