New procedure offers cost savings in the production of stainless steel products why all stainless steel a stainless steel components must be? Ranging from a few millimetres to normal steel not a surface layer to achieve the same effect? The same question arises why copper lines must be the line from copper? An iron core coated with sufficient copper brings the same power, with substantial material savings. Aluminium parts that are coated for better processing with stainless steel are also helpful. So far, the answer to these questions was easy because there was no coating process that is cost effective and meet the needs. But that’s changing now. The new wide band coating process was at the Fachhochschule Kempten by Prof. Schindele designed and developed in many years of work to a level of maturity which now allows companies, this procedure to in-license.
The new procedure in the richness of material compositions somewhat reminiscent of the friction welding. The Beschichtunszeiten the new procedure are very short and the coating thickness is almost arbitrarily adjustable. The generated Oberlflache is this pore – and free of voids and also smooth surfaces. The adhesion of the coating to the substrate is high that even as buckets can be coated beneficial. Details of the procedure to introduce the procedure requires no high investment. The procedure is fast and inexpensive.
The coating material and the surface of the workpiece are heated as before and possibly during the coating process, that the coating material in a rubbing process can be applied on the surface of the workpiece. Thus, one is able to supply the heat any material, which is necessary for the frictional connection process. This can be done by friction linings or friction discs, as well as by other heat sources. A targeted control of heating also allows to create different material compositions with different thermal conductivities. Applications anywhere, where so far massive stainless steel parts are used, marine, chemical, petroleum industry, food processing, paper industry. Light-weight for transport industry, automotive industry, to reduce weight, E.g. for loading areas, agricultural machinery, bearings electrical industry with backing material made of steel, control surface of copper alloy bearings and sliding surfaces with steel as a backing material and bronze, brass alloys as sliding surfaces for automotive industry, General Engineering protection of steel surfaces from corrosion completely or partially with these materials. All steel products, the abrasive stress exposed mixer parts etc.
In addition, made of die-cast a high dimensional stability and excellent mechanical properties in the component and created not least smooth surfaces and contours. Often only nuances decide when choosing a suitable die casting supplier. So, LAU Kotter has focused on the cast of highly sophisticated and complex aluminium and magnesium components. High-sophisticated means for LAU Kotter: components with complex geometries and high requests of tightness under pressure and tight tolerances and defined Restschmutzan demands a complex CNC machining and high-quality coated surfaces including. Add to your understanding with Prudential. So, the actual innovations arise often by the requirements of the customer or in the subsequent production of the components.
Existing production capacity can cover approximately 20 grams up to 18 kg and in die-cast aluminium 0, 5 kg to 30 kg component weights in magnesium die casting. When choosing alloy LAU Kotter benefited from his knowledge of many successfully realised projects with highly sophisticated components for a wide range of industries, which were finally substituted in aluminium or magnesium. All alloys are environmentally friendly and recyclable. Eliminate vulnerabilities in the die-cast advantage Squeezen while the solidification process of melt in the mold small air pockets because it comes during the transition from liquid to solid to a so-called volume jump, which consequently leads to a volume deficit (shrinkage of the hot melt material). More information is housed here: New York Life . The consequence of this is a porous structure and reduced strength values of the component.
To prevent exactly this problem, LAU Kotter relies on the partial Squeezen that is connected directly to the casting process. While the die casting mould with a so-called squeeze staff in the areas of the part is prepared, where the bubbles to be expected take place. LAU Kotter determined the critical zones with latest filling and solidification simulations. Due to the variety of highly sophisticated and complex component projects of the whole casting process including the squeeze process is computer-based and guarantees Processes with consistently high quality.
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The technical package”consists of the workpiece changing table from Peiseler with the proven cylinder and valves, complemented by integration of linear position measuring system in the cylinder for the optimum measurement of process values. Through the measuring system including very fast process times and at the same time tight security requirements could be implemented, ensuring […]
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From 28 February to 2 March 2013 in the Reinhold-Wurth-Hochschule in Kunzelsau of 15th Jugend forscht regional competition takes place Heilbronn-Franken. From 28 February to 2 March 2013 in the Reinhold-Wurth-Hochschule in Kunzelsau of 15th Jugend forscht regional competition takes place Heilbronn-Franken. Sponsor company and organizer of the event is once again, fan specialist ebm-papst. […]