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1.发明公开GUßEISENWERKSTOFF UND FAHRZEUGTEIL AUS DEM GUßEISENWERKSTOFF 审中-公开FAHRZEUGTEIL AUS DEM GUESEENENWERKSTOFF的GUESEISENWERKSTOFF
公开(公告)号：EP2820164A2
公开(公告)日：2015-01-07
申请号：EP13747197.5
申请日：2013-02-05
发明人： URSAVAS, Uemit , WARKENTIN, Matthias , BRODA, Maik , RADEBACH, Dirk , UNGERBÜHLER, Frank , MICHELS, Christoph
IPC分类号： C22C37/10
CPC分类号： C22C37/10 , C22C37/06 , F02F1/00 , F02F1/004 , F02F1/18 , F02F1/24 , F16D65/12 , F16D65/125 , F16D2200/0013
摘要： The invention relates to a cast iron material with lamellar graphite formation. It further relates to a motor vehicle part made of the cast iron material. In order to create a ferritic cast iron material having a higher thermal conductivity, the invention provides that, in addition to Fe, the cast iron material contains 3.9-4.2 wt% C, 0.3-0.9 wt% Si and 2.0-7 wt% Al. It has been demonstrated within the scope of the invention that, not only the thermal conductivity, but also the wear resistance and corrosion resistance of the material are increased in comparison to known cast iron materials.
摘要翻译： 具有层叠石墨结构的铁素体铸铁材料包括碳数为3.9-4.2重量％，硅为0.3-0.9重量％，铝为2-5.9重量％，铋0.005-0.03重量％，铋0.04重量％。 磷的百分比，铜的0.3重量％，锰的0.4重量％，锡的0.1重量％和铁的余量。 由铸铁材料形成圆柱形头，制动盘和气缸套。
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公开(公告)号：EP2820164B1
公开(公告)日：2019-04-10
申请号：EP13747197.5
申请日：2013-02-05
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公开(公告)号：EP2486162A1
公开(公告)日：2012-08-15
申请号：EP10759585.2
申请日：2010-09-22
发明人： HUBER, Markus , MITTRACH, Juergen , SUESS, Petra , RADEBACH, Dirk
CPC分类号： C22C37/04 , C21D5/00 , C21D9/30 , C21D2211/005 , C21D2211/009 , C21D2221/10 , F16C3/08
摘要： The invention relates to a cast iron cast part, in particular a cast crankshaft (1), having a first layer (3) made of ausferrite, and a second layer (4) adjoining the interior (5) made of ausferrite and troostite.
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4.发明授权
公开(公告)号：EP2486162B1
公开(公告)日：2013-07-17
申请号：EP10759585.2
申请日：2010-09-22
发明人： HUBER, Markus , MITTRACH, Juergen , SUESS, Petra , RADEBACH, Dirk
CPC分类号： C22C37/04 , C21D5/00 , C21D9/30 , C21D2211/005 , C21D2211/009 , C21D2221/10 , F16C3/08
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公开(公告)号：EP2734651B1
公开(公告)日：2020-02-19
申请号：EP11738170.7
申请日：2011-07-22
发明人： RADEBACH, Dirk
IPC分类号： C21C1/08
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6.发明公开VERFAHREN ZUR HERSTELLUNG VON GUSSEISEN MIT VERMICULARGRAPHIT UND GUSSTEIL 审中-公开葡萄牙语VERFAHREN ZUR HERSTELLUNG VON GUSSEISEN MIT VERMICULARGRAPHIT UND GUSSTEIL
公开(公告)号：EP2734651A1
公开(公告)日：2014-05-28
申请号：EP11738170.7
申请日：2011-07-22
发明人： RADEBACH, Dirk
IPC分类号： C21C1/08
CPC分类号： C21C1/08 , C21C2300/06 , Y02P10/286
摘要： The invention relates to a method for producing cast iron, in particular cast iron having vermicular graphite, comprising the following steps: producing a melt; determining a sulfur content of the melt and determining a normal temperature-related oxygen activity of the melt; separating two parts of the melt as first and second test melts; and determining at least two points of the respective cooling curve of the test melts and adding an amount of inoculant in accordance with the determined points on the cooling curves by means of an inoculant formula. Said method is intended to improve the reliability of the formation of GJV from the melt. In particular, the invention thus specifies a correspondingly improved production method.
摘要翻译： 本发明涉及生产铸铁的方法，特别是具有蠕墨铸铁的铸铁，包括以下步骤：制备熔体; 确定熔体的硫含量并确定熔体的正常温度相关氧活性; 分离熔融物的两部分作为第一和第二试验熔体; 并且确定所述测试的相应冷却曲线的至少两个点熔化，并且通过接种剂配方在冷却曲线上根据确定的点添加一定量的孕育剂。 所述方法旨在提高从熔体形成GJV的可靠性。 特别地，本发明因此指定了相应改进的生产方法。
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