摘要:
The invention relates to a metal industry system comprising multiple processing stations (1), wherein a metallurgical vessel (2) is moved up against and/or through the processing stations. In order to monitor the metallurgical vessel (2), the metallurgical vessel (2) is equipped with a transponder (3) with transponder data. A reading station (4) is arranged at at least one of the processing stations (1), and the transponder (3) communicates with the reading station (4) provided that the metallurgical vessel (2) is located in a reading station (4) detection region (5) which is stationary relative to the reading station (4). The communication between the reading station (4) and the transponder (3) is fed to an analyzing device (7), and the analyzing device (7) is additionally fed with process data which is detected independently of the communication between the reading station (4) and the transponder (3). The analyzing device (7) uses the process data to determine whether the metallurgical vessel (2) is expected in the detection region (5) of the reading station (4) or not. A message (M) is output by the analyzing device (7) if a communication has occurred between the reading station (4) and the transponder (3) and the process data has been used to detect that the metallurgical vessel (2) is not expected in the detection region (5) of the reading station (4) and/or if no communication has occurred between the reading station (4) and the transponder (3) and the process data has been used to determine that the metallurgical vessel (2) is expected in the detection region (5) of the reading station (4).
摘要:
Eine Prüfvorrichtung (1) zum Prüfen einer Kokille (50) mit mehreren Innenwänden weist ein Gehäuse (10) auf, das durch die Kokille (50) bewegbar ist, und zumindest eine in dem Gehäuse (10) angeordnete Digitalkamera (13) zum Erzeugen von Bilddaten jeder Innenwand der Kokille (50), während das Gehäuse (10) im Inneren der Kokille (50) angeordnet ist.
摘要:
The invention relates to a mould simulator for simulating casting conditions in a mould for continuous casting, the mould simulator comprising a sample member with a cap fitting over the outer end thereof, wherein the cap is movable with respect of the sample member, means to move the sample member and the cap with respect to a support frame, means to move the cap with respect to the sample member, means to oscillate the sample member, cooling means for the sample member wherein the sample member is provided with a separate section which is movable in outward direction with respect to the sample member. This separate section allows to exert a tensile force on the metal solidified against the sample member resulting in cracks transverse and parallel to the direction of the oscillation marks on the solidified metal.
摘要:
Continuous casting moulds used in automated installations casting metal melts into strands require comprehensive, reliable real-time monitoring. Currently used systems are susceptible to damage and limited to just a few sensors, as arrangements involving a higher number of sensors have proven impractical due to the substantial effort they cause when exchanging a mould. To overcome this obstacle it is suggested to use wirelessly interrogable passive surface acoustic wave (SAW) sensors for monitoring of physical parameters in continuous casting moulds, and install at least one wireless link section in the signal path between SAW sensors and their reader devices. Continuous casting moulds thus become easily exchangeable with their sensors installed, making it industrially practicable to equip continuous casting moulds with a significantly higher number of sensors than previously feasible.
摘要:
An online detecting apparatus for oscillation of a mold of a continuous casting machine includes a sensor (101, 201, 301, 401, 501) for detecting oscillation, a transmitter (103, 203, 303, 403, 502) and a signal processor (104, 204, 304, 404, 503). The sensor is placed in a dry, clean and temperature appropriate environment (109, 209, 309, 409, 505), which can ensure the online detecting apparatus work stably and reliably for a long time.
摘要:
Die Erfindung betrifft einen feuerfesten keramischen Stopfen zur Regelung einer vorbeiströmenden Metallschmelze im Bereich einer Auslassöffnung eines metallurgischen Schmelzgefäßes, beispielsweise eines Tundish.
摘要:
The invention relates to a device for detecting the temperature and for analyzing molten masses in metallurgical vessels. Said device comprises a channel pipe (KN) for receiving a sample of a molten mass, which is provided on the lateral wall of the metallurgical vessel (KV), runs with its lower end into the wall thereof and terminates with its upper open end above the metallurgical vessel (KV). Said channel pipe is provided upstream of the inlet with an air inlet with an associated intake and discharge valve (VT) and above said air inlet with a rotary valve (DS) that opens the cross-section of the channel pipe (KR), allowing to introduce measuring probes, lasers or temperature sensors, and closes it.
摘要:
Die Erfindung betrifft eine Eintauchmesssonde, insbesondere Einwurfmesssonde für Metallschmelzen mit einem Messkopf (1), an dem mindestens ein Sensorträger (4) mit mindestens einem Sensor angeordnet ist, wobei der Sensorträger an oder in einer Öffnung des Messkopfes gehalten ist, und besteht darin, dass an oder neben der Öffnung des Messkopfes ein verbrennbares und/oder ein Gas enthaltendes oder Gas bildendes poröses Material angeordnet ist.