Patent application number | Description | Published |
20110240179 | Method for Producing a Component Having Improved Elongation at Break Properties - The invention relates to a process for producing a component having improved elongation at break properties, in which a component ( | 10-06-2011 |
20120152410 | Method And Device for Energy-Efficient Hot Forming - The invention relates to a method for hot forming of steel parts, in particular blanks or semi-finished products of steel, in which the steel parts are heated in a furnace for at least partial austenitisation to a temperature above the Ac1 temperature and hot formed in a forming tool. The object of providing a method for hot forming of steel parts which allows an energy-efficient performance of the hot forming while at the same time reducing the cycle times for producing a hot formed component, is achieved in that the waste heat from the furnace is used for further heat treatment steps of the steel part before and/or after the at least partial austenitisation of the steel part. | 06-21-2012 |
20140048181 | Flat Steel Product and Method for Producing a Flat Steel Product - A flat steel product, intended to be formed into a component by hot press forming and having a base made of steel, onto which a metal anti-corrosion coating of a Zn or a Zn alloy is applied. A separate finishing coat is applied to at least one of the free surfaces of the flat steel product. The finishing coat includes at least one base metal compound (oxide, nitride, sulphide, sulphate, carbide, carbonate, fluoride, hydrate, hydroxide, or phosphate). Also, a method enabling the production of a flat steel product of this kind. | 02-20-2014 |
20140311205 | Method and Forming Tool for Hot Forming and Press Hardening Workpieces of Sheet Steel, in Particular Galvanized Workpieces of Sheet Steel - A method and forming tool for hot forming and press hardening plate-shaped or preformed workpieces of sheet steel, wherein the workpiece is heated to a temperature above the austenitisation temperature and is then formed and quenched in a cooled forming tool having a punch and a female mold, wherein the female mold is coated in its drawing edge region with material in a material-uniting manner and/or is provided there with at least one insert part having a thermal conductivity at least 10 W/(m*K) lower than the thermal conductivity of the portion of the female mold adjacent to the drawing edge region and comes into contact with the workpiece when said workpiece is being hot formed and press hardened, the surface of the material having a transverse dimension within the range of 1.6 times to 10 times the positive radius of the female mold. | 10-23-2014 |
20150209840 | METHOD FOR THE SURFACE TREATMENT OF A WORKPIECE - Shown and described herein is a method for the surface treatment of workpieces, in particular of coated metal workpieces, for hot forming. In order to achieve an improved surface treatment of the workpieces, the following steps are proposed: b) partially or completely heating the workpieces to a temperature of at least Ac1, c) cleaning the workpiece surfaces of the heated workpieces with at least one pressurized air jet, d) forming the heated and cleaned workpieces, and e) cooling down the formed workpieces. | 07-30-2015 |
Patent application number | Description | Published |
20090217312 | Synchronization of Data - A method and a system for the synchronization of data between applications are provided. Data is exchanged at least partially between the applications, the exchanged data being synchronized with the data that is present in the respective application. To simplify the synchronization process, according to the invention an identification that signifies incompleteness is assigned to the data. | 08-27-2009 |
20100287623 | METHOD FOR DISTRIBUTING A COMPUTER DATA STRUCTURE TO NODES OF A NETWORK - A method for spreading a computer data structure to nodes of a network is provided. The computer data structure has at least one interface for the interaction with the nodes of the network and useful data. After integrating the computer data structure into a first node, the useful data is installed on the first node of the network via the interface. The first node then detects at least one second node of the network. The computer data structure is then transmitted from the first node to the at least one second node. The useful data is then installed on the at least one second node via the interface. The above-mentioned steps carried out for the second node are repeated for a third, fourth etc. node; the third, fourth etc. node correspond to the second node, and the second node corresponds to the first node. | 11-11-2010 |
20110184543 | Method and Device for Planning an Industrial Automation Arrangement - A method and a device for planning an industrial automation arrangement, where an object model is generated from data objects, which represent automation components, and from relationships between these objects, a sequence of control actions by a user is used to select the objects from an object library and to relate them to one another. A plurality of sequences of control actions and their respective effects on the object model are stored as respective entity control trees with control steps, where at least two of the entity control trees are selected and used to generate a generalized type control tree using a first comparison, and the type of control tree is used to automatically plan the industrial automation arrangement. | 07-28-2011 |