Hauzer Techno Coating BV Patent applications |
Patent application number | Title | Published |
20130276984 | COATING APPARATUS HAVING A HIPIMS POWER SOURCE - A coating apparatus having a vacuum chamber, a plurality of cathodes arranged therein and also a HIPIMS power source, characterized in that in addition to at least one coating cathode which can be operated with the HIPIMS power source a plurality of etching cathodes is provided which are smaller in area in comparison to the coating cathode, with the etching cathodes being connectable in a predetermined or predeterminable sequence to the HIPIMS power source. | 10-24-2013 |
20130209767 | COATED ARTICLE OF MARTENSITIC STEEL AND A METHOD OF FORMING A COATED ARTICLE OF STEEL - A coated article of steel having at least one layer having a high hardness and a high resistance to wear applied by a deposition (e.g., PVD, a CVD, or PECVD) process, at least one surface region of said article and at least one ALD layer comprising at least one layer of a material deposited by an ALD (atomic layer deposition) process on said at least one layer, wherein the steel of which the article is made is a martensitic grade of steel, wherein the at least one layer, is a DLC layer, a metal-DLC layer, or a CrAlN layer and has a thickness in the range from 0.5 microns to 4 microns and a hardness in the range from 20 GPa to 100 GPa, and wherein the ALD layer has a thickness in the range from 1 nm to 100 nm. | 08-15-2013 |
20130209006 | CURRENT INSULATED BEARING COMPONENTS AND BEARINGS - Disclosed is a bearing component having at least one layer having a high hardness and a high current insulation property, the layer comprising a nonconductive oxide layer selected from the group comprising an Al | 08-15-2013 |
20130146443 | APPARATUS AND METHOD FOR DEPOSITING HYDROGEN-FREE TA-C LAYERS ON WORKPIECES AND WORKPIECE - An apparatus for the manufacture of at least substantially hydrogen-free ta-C layers on substrates, which includes a vacuum chamber, which is connectable to an inert gas source and a vacuum pump, a support device in the vacuum chamber, at least one graphite cathode having an associated magnet arrangement forming a magnetron that serves as a source of carbon material, a bias power supply for applying a negative bias voltage to the substrates on the support device, at least one cathode power supply for the cathode, which is connectable to the at least one graphite cathode and to an associated anode and which is designed to transmit high power pulse sequences spaced at intervals of time, with each high power pulse sequence comprising a series of high frequency DC pulses adapted to be supplied, optionally after a build-up phase, to the at least one graphite cathode. | 06-13-2013 |
20130056348 | VACUUM COATING APPARATUS AND METHOD FOR DEPOSITING NANOCOMPOSITE COATINGS - A vacuum coating apparatus and method comprising a vacuum chamber, at least one pair of opposing cathodes, a power supply adapted to supply an AC voltage to said opposing cathodes to operate them in a dual magnetron sputtering mode, wherein at least one further cathode for PVD coating is provided in said vacuum chamber, characterized in that the at least one further cathode is a magnetron cathode and a further power supply is provided in the form of a pulsed power supply or a DC power supply is provided which is connectable to the magnetron cathode or arc cathode. | 03-07-2013 |
20100140083 | Dual Magnetron Sputtering Power Supply And Magnetron Sputtering Apparatus - A dual magnetron sputtering power supply for use with a magnetron sputtering apparatus having at least first and second sputtering cathodes for operation in the dual magnetron sputtering mode, there being a means for supplying a flow of reactive gas to each of said first ( | 06-10-2010 |
20100025230 | Vacuum Treatment Apparatus, A Bias Power Supply And A Method Of Operating A Vacuum Treatment Apparatus - A vacuum treatment apparatus ( | 02-04-2010 |
20090202790 | Article Having a Relatively Soft Support Material and a Relatively Hard Decorative Layer and Also a Method For Its Manufacture - The invention relates to an object comprising a relatively soft carrier material, optionally, an adhesive layer and/or an adhesive layer system, which are applied to the carrier material, and a relatively hard decorative layer. The object is characterised in that an intermediate layer is provided between the carrier material and the decorative layer and/or between the adhesive layer and the adhesive layer system and the decorative layer and comprises at least DLC (diamond like carbon) as the main component. The invention also relates to a method for producing said type of object. | 08-13-2009 |
20090075114 | Method for the manufacture of a hard material coating on a metal substrate and a coated substrate - A method for the manufacture of a hard material protective coating on a substrate consisting of a metal or of a electrically conductive ceramic material, e.g. a coated tool for use in a machine tool, or components exposed to high temperature wherein, prior to the deposition of the hard protective material coating, the substrate is pretreated by bombardment with metal ions of at least one rare earth element thereby resulting in implantation of some of said ions into said substrate. | 03-19-2009 |