Untersuchungen zum kombinierten Umformen und Lochen
Untersuchungen zum kombinierten Umformen und Lochen
批准号:
5412872
负责人:
Professor Dr.-Ing. Bernd-Arno Behrens
金额:
$0.0万
依托单位国家:
德国
项目类别:
Research Grants
财政年份:
2003
资助国家:
德国
项目状态:
已结题
起止时间:
2002-12-31 至 2009-12-31
中文摘要
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英文摘要
Im Rahmen des beantragten Vorhabens soll der sonst separat durchgeführte Lochprozess in den Präzisionsschmiedeprozess integriert werden. Hierdurch ist das Präzisionsschmieden von durchgehenden, beliebig geformten Hohlräumen mit einbaufertigen Funktionsflächen in Langteilen und rotationssymmetrischen Teilen möglich. Ziel des Vorhabens ist es, den Einfluss der Prozessparameter auf qualitätsrelevante Produktkennwerte des gelochten Bereiches zu untersuchen. Hierzu werden die Umformtemperatur, die Werkstoffe von Werkzeug und Werkstück sowie die Einsatzmasse variiert und die Auswirkungen hinsichtlich Maßgenauigkeiten, Oberflächengüten oder Faserverlauf des gelochten Bereiches ermittelt. Parallel dazu wird eine Analyse und Bewertung des Werkzeugverschleißes vorgenommen.
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Surface layer treatment using martensite formation of formed stainless steel
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批准号:423160066
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项目类别:Research Grants
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资助金额:$0.0万
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财政年份:2019
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负责人:Professor Dr.-Ing. Bernd-Arno Behrens
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依托单位:
Characterization of the application behavior of self-lubricating powder pressing tools
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批准号:403432892
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项目类别:Research Grants
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资助金额:$0.0万
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财政年份:2018
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负责人:Professor Dr.-Ing. Bernd-Arno Behrens
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依托单位:
Dry lubrication of rolling contacts by self-regenerating molybdenum-oxide coatings
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批准号:407673224
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项目类别:Priority Programmes
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资助金额:$0.0万
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财政年份:2018
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负责人:Professor Dr.-Ing. Bernd-Arno Behrens
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依托单位:
Improved Fracture Characterization of High Strength Steels due to a new Test Method for Shear Tension Specimen on uniaxial Tensile Testing Machines
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批准号:405334714
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项目类别:Research Grants
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资助金额:$0.0万
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财政年份:2018
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负责人:Professor Dr.-Ing. Bernd-Arno Behrens
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依托单位:
Investigations of gradient-dependent nitrided forging tools in hot bulk metal forming under cyclic thermomechanical loading
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批准号:397768783
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项目类别:Research Grants
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资助金额:$0.0万
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财政年份:2018
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负责人:Professor Dr.-Ing. Bernd-Arno Behrens
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依托单位:
Influence of cooling of forging dies on the process-related microstructural changes in the surface zone and their effect on wear behaviour
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批准号:349885770
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项目类别:Research Grants
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资助金额:$0.0万
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财政年份:2017
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负责人:Professor Dr.-Ing. Bernd-Arno Behrens
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依托单位:
Determination of forming limits of the martensitic chromium steels in hot forming processes
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批准号:385989694
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项目类别:Research Grants (Transfer Project)
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资助金额:$0.0万
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财政年份:2017
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负责人:Professor Dr.-Ing. Bernd-Arno Behrens
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依托单位:
Production of areas with reduced strength in press-hardened components by means of a tempering station
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批准号:313453754
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项目类别:Research Grants (Transfer Project)
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资助金额:$0.0万
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财政年份:2017
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负责人:Professor Dr.-Ing. Bernd-Arno Behrens
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依托单位:
Studies on the preforming of steel in semi-hot temperature range with modified carbon-based coating systems
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批准号:356851715
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项目类别:Research Grants
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资助金额:$0.0万
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财政年份:2017
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负责人:Professor Dr.-Ing. Bernd-Arno Behrens
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依托单位:
Improvement and identification of mechanical properties in forged parts by immediate post-forming after hot forging on different temperature levels by influencing microstructure of tempering steel
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批准号:359921546
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项目类别:Research Grants
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资助金额:$0.0万
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财政年份:2017
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负责人:Professor Dr.-Ing. Bernd-Arno Behrens
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依托单位:
Improvement of fracture characterisation of high-strength steel sheet metals by means of coupling of optical strain analysis systems with acoustic emission techniques
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批准号:385276585
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项目类别:Research Grants
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资助金额:$0.0万
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财政年份:2017
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负责人:Professor Dr.-Ing. Bernd-Arno Behrens
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依托单位:
Use of different flow stresses for forming inhomogeneously heated billets
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批准号:391204362
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项目类别:Research Grants
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资助金额:$0.0万
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财政年份:2017
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负责人:Professor Dr.-Ing. Bernd-Arno Behrens
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依托单位:
Hybrid compound forging for joining aluminum bulk elements and steel sheet metals
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批准号:340490925
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项目类别:Research Grants
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资助金额:$0.0万
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财政年份:2017
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负责人:Professor Dr.-Ing. Bernd-Arno Behrens
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依托单位:
Precision Forging of Cast Preforms
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批准号:351032371
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项目类别:Research Grants
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资助金额:$0.0万
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财政年份:2017
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负责人:Professor Dr.-Ing. Bernd-Arno Behrens
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依托单位:
Determination of process limits for the reconditioning of worn-out gear wheels by precision postforming at elevated temperatures
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批准号:319564414
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项目类别:Research Grants
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资助金额:$0.0万
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财政年份:2017
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负责人:Professor Dr.-Ing. Bernd-Arno Behrens
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依托单位:
Development of a geometry-based method for compensation of process-induced dimensional deviations of massive formed components
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批准号:334525444
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项目类别:Research Grants
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资助金额:$0.0万
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财政年份:2017
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负责人:Professor Dr.-Ing. Bernd-Arno Behrens
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依托单位:
Experimental and numerical modeling and analysis of microstructural residual stresses in hot bulk forming parts under specific cooling
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批准号:374871564
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项目类别:Priority Programmes
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资助金额:$0.0万
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财政年份:2017
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负责人:Professor Dr.-Ing. Bernd-Arno Behrens
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依托单位:
Compound forging of hybrid powder-solid-parts made of steel and aluminum
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批准号:310650453
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项目类别:Research Grants
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资助金额:$0.0万
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财政年份:2016
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负责人:Professor Dr.-Ing. Bernd-Arno Behrens
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依托单位:
Press hardening using masks during furnace process for partial austenitization
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批准号:310404283
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项目类别:Research Grants (Transfer Project)
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资助金额:$0.0万
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财政年份:2016
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负责人:Professor Dr.-Ing. Bernd-Arno Behrens
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依托单位:
Investigations on the application of metal containing DLC-coatings as wear protection systems for forging dies
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批准号:283898001
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项目类别:Research Grants (Transfer Project)
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资助金额:$0.0万
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财政年份:2016
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负责人:Professor Dr.-Ing. Bernd-Arno Behrens
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依托单位:
海外基金