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公开(公告)号:WO0030996A2
公开(公告)日:2000-06-02
申请号:PCT/BE9900145
申请日:1999-11-16
Applicant: VESUVIUS CRUCIBLE CO , VESUVIUS GROUP SA , GUILLO PHILIPPE , HOGGARD DALE B
Inventor: GUILLO PHILIPPE , HOGGARD DALE B
IPC: B22D11/06 , C04B35/00 , C04B35/58 , C04B35/581 , C04B35/583
CPC classification number: C04B35/593 , B22D11/0657 , C04B35/58014 , C04B35/58028 , C04B35/581 , C04B35/583 , C04B35/645
Abstract: The present invention provides a composite pressure-sintered material comprising a continuous phase of hexagonal boron nitride and, dispersed therein, a second material comprising (a) at least one metal nitride selected from the group consisting of silicon, aluminium and titanium nitrides and (b) at least one stable metal oxide; wherein the amount of metal oxide is such that the second material does not contain more than 35% by weight of oxygen. It has been observed that this material possesses a low thermal expansion coefficient and therefore reveals good thermal shock resistance. Another characteristic of this material is its low wettability by molten steel which is thus responsible for excellent chemical resistance to liquid metal. Finally, this material is exceptionally mechanical wear resistant.
Abstract translation: 本发明提供一种复合压力烧结材料,其包含六方氮化硼的连续相和分散于其中的第二材料,所述第二材料包含(a)至少一种选自硅,铝和氮化钛的金属氮化物和(b) )至少一种稳定的金属氧化物; 其中金属氧化物的量使得第二材料不含超过35重量%的氧。 据观察,这种材料具有低的热膨胀系数,因此显示出良好的抗热震性。 这种材料的另一个特征是其对钢水的低润湿性,因此对液态金属具有优异的耐化学性。 最后,这种材料是非常机械耐磨的。
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公开(公告)号:WO2005068108A1
公开(公告)日:2005-07-28
申请号:PCT/CH2004/000014
申请日:2004-01-14
Applicant: LAMEC AG , LAUENER, Wilhelm, Friedrich , LAUENER, Martin
Inventor: LAUENER, Wilhelm, Friedrich , LAUENER, Martin
IPC: B22D11/06
CPC classification number: B22D11/0608 , B22D11/0657
Abstract: Die vorliegende Giessmaschine sowie das ihr zugrunde liegende Raupengiessverfahren zeichnet sich dadurch aus, dass die die Giessform bildenden Blöcke (4) raupenartig um eine der Giessraupen (2;3) umlaufen und in lateraler Richtung in zusammengehaltene Elemente geteilt sind, wobei sie auf einem Transportmittel sitzend, mindestens auf einem Teil des Raupenumfanges mittels der Anziehungskraft von stationären Magneten auf dem Transportmittel gehalten werden.
Abstract translation: 本铸造机以及它的底层Raupengiessverfahren的特征在于,所述腔形成块(4)珠状,浇铸毛虫中的一个(2; 3)循环并在横向方向上被分成约束元件,在运输装置被安置 至少在履带周的一部分通过在传输装置中的固定磁铁的吸引力来保持。
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公开(公告)号:WO1995026842A1
公开(公告)日:1995-10-12
申请号:PCT/US1995003632
申请日:1995-03-27
Applicant: LAUENER ENGINEERING, LTD.
Inventor: LAUENER ENGINEERING, LTD. , LUGINBÜHL, Erich , MEYER, Michel , RODER, Rudolf , WITSCHI, Marcel , ZÜRCHER, Ernst
IPC: B22D11/06
CPC classification number: B22D11/0605 , B22D11/0608 , B22D11/0657
Abstract: The present invention provides novel methods and apparatus for continuously casting molten metal in a block caster. In accordance with the present invention, novel track (705) and drive systems (505, 510) are provided for reducing imperfections that can be created in a cast by movement of a beam chain (390) through a casting cycle.
Abstract translation: 本发明提供了一种用于连续浇注块铸机中的熔融金属的新方法和装置。 根据本发明,提供了新的轨道(705)和驱动系统(505,510),用于通过梁链(390)通过铸造循环的移动来减少可以在铸件中产生的缺陷。
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公开(公告)号:WO2016166576A1
公开(公告)日:2016-10-20
申请号:PCT/IB2015/052810
申请日:2015-04-17
Applicant: B2FT S.R.L.
Inventor: TOMASONI, Cristian , FERRARI, Davide , FERRARI, Siliano , BIANCHETTI, Federico
CPC classification number: B22D11/0688 , B22D5/02 , B22D5/04 , B22D11/0608 , B22D11/0657
Abstract: An apparatus (1) for the production, by casting, of metal ingots, which comprises a casting device (2) associated with at least one casting shell (3) that can move along a closed path (100), the casting shell (3) defining at least one containment receptacle (4) for the molten metal fed by the casting device (2); the casting shell (3) comprises at least one finned body (5) for the dissipation of the heat from the casting shell (3) by way of forced convection.
Abstract translation: 一种用于通过铸造生产金属锭的装置(1),其包括与至少一个能够沿着封闭路径(100)移动的铸造壳(3)相关联的铸造装置(2),铸造壳(3) )限定用于由铸造装置(2)馈送的熔融金属的至少一个容纳容器(4); 铸造壳体(3)包括至少一个翅片体(5),用于通过强制对流来从铸造壳体(3)中散发热量。
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公开(公告)号:WO00030996A3
公开(公告)日:2000-08-10
申请号:PCT/BE1999/000145
申请日:1999-11-16
IPC: B22D11/06 , C04B35/00 , C04B35/58 , C04B35/581 , C04B35/583
CPC classification number: C04B35/593 , B22D11/0657 , C04B35/58014 , C04B35/58028 , C04B35/581 , C04B35/583 , C04B35/645
Abstract: The present invention provides a composite pressure-sintered material comprising a continuous phase of hexagonal boron nitride and, dispersed therein, a second material comprising (a) at least one metal nitride selected from the group consisting of silicon, aluminium and titanium nitrides and (b) at least one stable metal oxide; wherein the amount of metal oxide is such that the second material does not contain more than 35% by weight of oxygen. It has been observed that this material possesses a low thermal expansion coefficient and therefore reveals good thermal shock resistance. Another characteristic of this material is its low wettability by molten steel which is thus responsible for excellent chemical resistance to liquid metal. Finally, this material is exceptionally mechanical wear resistant.
Abstract translation: 本发明提供一种复合压力烧结材料,其包含六方晶系氮化硼的连续相,并分散在其中,第二材料包含(a)至少一种选自硅,铝和钛氮化物的金属氮化物和(b )至少一种稳定的金属氧化物; 其中所述金属氧化物的量使得所述第二材料不含有超过35重量%的氧。 已经观察到,该材料具有低的热膨胀系数,因此显示出良好的耐热冲击性。 该材料的另一个特征是其由钢水引起的低润湿性,因此对液态金属具有优异的耐化学性。 最后,这种材料特别机械耐磨。
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公开(公告)号:WO1986000034A1
公开(公告)日:1986-01-03
申请号:PCT/CH1985000088
申请日:1985-05-31
Applicant: SCHWEIZERISCHE ALUMINIUM AG
Inventor: SCHWEIZERISCHE ALUMINIUM AG , BÄNNINGER, Urs
IPC: B22D11/06
CPC classification number: B22D11/0657
Abstract: In a caterpiller type mold, for a metal casting machine with a plate (5) on the work surface (6) of the mold element, said plate is bevelled at least on one of its longitudinal edges (7) turned towards the working surface. Thereby, when using the metal casting machine, the mold elements are protected against deformations caused by temperature changes.
Abstract translation: 在毛虫型模具中,对于在模具元件的工件表面(6)上具有板(5)的金属铸造机,所述板在其朝向工作表面转动的至少一个纵向边缘(7)上被倾斜。 因此,当使用金属铸造机时,保护模具元件免受温度变化引起的变形。
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