voestalpine AG is an international steel based technology and capital goods group based in Linz, Austria. The company is active in steel, automotive, railway systems, profilform and tool steel industries.47 per cent of its workforce is based in Austria. The Linz hot strip mill is a "fully integrated steel works" operated by voestalpine Stahl GmbH, a part of the steel division of voestalpine AG. In addition to Linz the most important plants are in Leoben in Styria and in Krems in Lower Austria. It had a large plant at Liezen in Styria which closed in the 1990s.The name of the company amalgamates its two principal components, the VÖEST in Upper Austria, established through nationalization in July 1946, and the ÖAMG in Styria, established in 1881. Wikipedia.
Voestalpine AG | Date: 2016-10-03
Cutting tool for flat materials. The cutting tools includes a band-shaped base body which has on one longitudinal side a working region with cutting teeth and on an other longitudinal side a supporting region with a supporting surface. The cutting teeth are formed with tips and include cutting sides emanating from the tips at an angle a to one another. In a longitudinal direction of the working region, the tips of adjacent cutting teeth have different distances to the supporting surface.
Voestalpine AG | Date: 2017-02-22
The invention relates to a method and to a device for producing a steel strip, in particular a steel strip having a bainitic microstructure, such as for example a spring steel strip or a punching tool, wherein the steel strip is made to pass continuously through the following treatment steps: austenitization of the steel strip at a first temperature above the austenitization temperature; quenching of the steel strip, by means of a gaseous quenchant, to a lower, second temperature selected in accordance with a desired steel microstructure. According to the invention, the gaseous quenchant is conducted onto the steel strip in such a manner that uniform cooling is achieved over the width of the steel strip.
Voestalpine AG | Date: 2017-05-17
Method of detection of presence of a wheel of a railway vehicle in which changes to the parameters of the output signal transmitted by an inductive sensor including a LC generator, an internal processing system and an output current stage, caused by passage of wheels in the direct vicinity of the inductive sensor are analysed, is characterised in that at least one internal threshold is set in the internal processing system, which is used to separate small changes of the internal signal X related to the reference level from large changes, and the internal signal X is processed such that the output signal Y fulfils the following relationship:Y=XxK1 for small changes of the signal X related to the reference level, where K1 indicates amplificationY=XxK2 for large changes of the signal X related to the reference level, where K2 indicates amplificationK2 1.5xK1,System for detection of presence of a wheel of a railway vehicle in the form of an inductive sensor including a LC generator (G) with an internal processing system and a current output stage (ZP), which is connected to an evaluation system (OC) is characterised in that an amplitude detection system (DA) with a non-linear amplifier system (WW) with a characteristic comprising at least two different amplification levels is connected between the LC generator (G) and the output stage (ZP).
Voestalpine AG | Date: 2017-02-01
An assembly comprising at least two structural profiles (1) arranged parallel to each other with respect to their length direction (3) and at least one solar panel (2, 6), wherein: each of said structural profiles (1) being doubled walled and comprising a continuous top cover and a plurality of spaced panel support sections (12, 22), and wherein each of said plurality of structural profiles (1) is positioned such that, in between the respective top covers (16, 26) and their corresponding panel supports (13, 23) of adjacent structural profiles (1), along the length direction (3), said at least one solar panel (2, 6) can be slidably mounted at both its opposing edges (300, 301).
Voestalpine AG | Date: 2017-01-11
The invention relates to a tool slide, comprising at least a slide bed (2) and a slide body (3), wherein the slide part (3) is guidingly axially movable on the slide bed (2) to a limited extent and wherein a groove (5) is formed on the slide part (3) or on the slide bed (2) and a guide body (15) of the slide part (3) or of the slide bed (2) is guidingly supported in the groove in an axially movable manner as a corresponding element, wherein the guide body (15) is designed in the manner of a rail or slat and is arranged rigidly inserted in the slide body (3) or in the slide bed (2) in a groove (31) by means of a partial width.
Voestalpine AG | Date: 2017-01-11
The invention relates to a tool slide, in particular a wedge drive, at least comprising a slide bed (2) and a slide part, wherein the slide part (3) is arranged on the slide bed (2) in a sliding manner by way of a prism guide, and a groove and a rib (15) projecting into the groove are provided, wherein at least one sliding element (8) is provided between the rib (15) and the groove (5), wherein a driver (4) that is removable from the slide part (3) is provided and a prism guide made of inclined elements (17) of the slide body (3) and corresponding oblique faces (18) of the driver (4) likewise exists between the slide part (3) and the driver in the fitted state, wherein a prism guide or flat guide is formed between the slide bed (2) and the slide body (3) such that sliding elements (8) of the slide bed (2) and corresponding sliding elements (14) of the slide body (3) are arranged in an inclined manner with respect to an x axis (13) in the case of a prism guide or in a perpendicular manner in the case of a flat guide, wherein the sliding element (8) has, in the direction of the groove (5), a wedge-like bevelled face (22) by way of which it bears against a corresponding face (19) of the groove wall (5), and the corresponding groove wall (19) has a corresponding wedge-like bevel such that axial movement of the sliding element (8) corresponding to a longitudinal axis direction (23) reduces or increases the size of a gap (25) between the rib (15) and sliding element (8).
Voestalpine AG | Date: 2017-08-02
The invention relates to a device (100) and to a stake (1), preferably for use in pomiculture or viticulture, comprising a wire tensioner (5) having a rotatable tensioning shaft (6) and having at least two slotted guide systems (7, 8) supporting the tensioning shaft (6), said tensioning shaft (6) having an external polygonal cross-sectional shape (20) for a jaw (32) of a jaw wrench (21), a holding means (22, 23) for at least one wire (2, 3), and a locking structure (9), at least in some regions. At least one of the two slotted guide systems (7, 8) has a counter locking structure (10), at least in some regions, said counter locking structure (10) interacting with the detent structure (9) of the tensioning shaft (6) for forming a locking mechanism (11) in order to detent at least one direction of rotation (12) of the tensioning shaft (6), and shown having an open hollow profile (4), which has a plurality of legs (13, 14), and together with one each hole (150) in two opposing legs (13, 14) of the hollow profile (4), respectively forms the slotted guide system (7, 8) for the tensioning shaft (6) of the wire tensioner (5). In order to enable a particularly high level of stability at the stake (1), the tensioning shaft (6) between the two opposing legs (13, 14) of the hollow profile (4), according to the invention, has the external polygonal cross-sectional shape (20) for the jaw (32) of the jaw wrench (21).
Agency: European Commission | Branch: H2020 | Program: Shift2Rail-RIA | Phase: S2R-CFM-IP3-01-2016 | Award Amount: 2.80M | Year: 2016
Research into Enhanced Track, Switches and Structure The railway of the future needs to meet the predicted growth in societal demand in terms of capacity and service, address the environmental challenges of the 21st century, and enable the political objectives of the European Union. IN2TRACK is to set the foundations for a resilient, consistent, cost-efficient, high capacity European network by delivering important building blocks that unlock the innovation potential that have been identified as part of the Shift2Rail Innovation Programme 3. Overall objectives of IN2TRACK are divided into three parts; Enhancing and optimising the switch & crossings and track systems in order to ensure the optimal line usage and capacity; Investigating novel ways of extending the life of bridges and tunnel assets through new approaches to maintaining, repairing and upgrading these structures; Development and adoption of a holistic, whole system-approach. A whole-system approach, which is defined as the system boundaries extending from dynamic wheel-rail interaction (loading input) through to degradation of the S&C system, sub-systems, individual components, and underlying track foundation, will also be at the heart of IN2TRACK on how to reach the objectives. This IN2TRACK proposal addresses each of the areas identified in the H2020-S2RJU-2016-01 call. IN2TRACK is fully aligned with Shift2Rail IP3 in its objectives, approach, and ambition; addressing early enhancements and innovation opportunities.
Agency: European Commission | Branch: H2020 | Program: RIA | Phase: NMBP-08-2016 | Award Amount: 8.00M | Year: 2016
The overall aim of LoCoMaTech is, in the first place, to enable the novel HFQ process, (patented by ICL) in its latest most advanced form, which includes 10 recently patented refining technologies (TRL4), to be used for the manufacture of lightweight, high strength body and chassis structures and components for low-cost vehicles, by establishing a prototype, full scale pilot production line (TRL6), supported by a supply chain ranging from raw material to end of life. This will be the first low-cost technology in the world enabling manufacture of high-strength lightweight complex-shaped aluminium parts and low environmental impact. The 1st generation of HFQ technology has already been commercially used in manufacturing 4 types of niche vehicles. This project aims at bringing the materials and manufacturing cost significantly down, through introducing newly patented technological measures, by which the technology could be used for producing low-cost vehicles. The low-cost HFQ technology will be used first for mass production of aluminium car body and chassis structures (eventually for all vehicles), which will lead to substantial improvement in energy efficiency, performance and travel range of low-end vehicles. LoCoMaTech will construct a world first low-cost HFQ aluminium production line (prototype), targeting reduction of energy consumption per vehicle by 15.3-22%, and cost-effective weight savings from 8.55 to 2.16 /kg-saved and improvement of LCA environmental impact by 15.39-26.8%. LoCoMaTech plans to assist in creating 53 commercial production lines and 1700 jobs, in year 6 from the completion of the project. The potential market for low-cost HFQ technology for passenger cars alone is over 160 billion pa, and double this, if buses, trucks, trains and aircraft are considered. This will create huge wealth for Europe and place European automotive industry in a world leading position for lightweight manufacturing technologies for low-end vehicle production.
Agency: European Commission | Branch: H2020 | Program: FCH2-IA | Phase: FCH-02-7-2016 | Award Amount: 17.82M | Year: 2017
Under the coordination of VERBUND, VOESTALPINE, a steel manufacturer, and SIEMENS, a PEM electrolyser manufacturer, propose a 26 month demonstration of the 6MW electrolysis power plant installed at the VOESTALPINE LINZ plant (Austria). After pilot plant commissioning, the electrolyser is prequalified with the support of APG, the transmission operator of Austria, in order to provide grid-balancing services such as primary, secondary or tertiary reserves while utilising the commercial pools of VERBUND. The demonstration is split into five pilot tests and the quasi-commercial operation to show that the PEM electrolyser is able both to use timely power price opportunities (in order to provide affordable hydrogen for current uses of the steel making processes), and to attract extra revenues from grid services which improves the hydrogen price attractiveness from a two-carrier utility like VERBUND. Replicability of the experimental results at larger scales in EU28 for the steel industry (with inputs from TSOs in Italy, Spain and the Netherlands) is studied under the coordination of ECN. It involves a technical, economic and environmental assessment of the experimental results using the CertifHY tools. The roll out of each result is provided by ECN, together with policy and regulatory recommendations to accelerate the deployment in the steel and fertilizer industry, with low CO2 hydrogen streams provided also by electrolysing units using renewable electricity. The plausibility of this roadmap is reinforced at the on-start of the demonstration by the creation of an exploitation company involving the core industrial partners, which starts commercial operations of the Linz pilot plant right after the end of the demonstration. Dissemination targeting the European stakeholders of the electricity, steel and fertilizer value chain nourishes the preparation of the practical implementation of the results in the 10 years following the demonstrations end.