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1. 发明申请

WO1998002264A1 A METHOD FOR THE CONTINUOUS CASTING OF THIN METAL PRODUCTS, AND APPARATUS FOR CARRYING OUT THE SAME 审中-公开
标题翻译：连续铸造金属制品的方法及其实施方法
公开(公告)号：WO1998002264A1
公开(公告)日：1998-01-22
申请号：PCT/IT1997000161
申请日：1997-07-09
申请人： ACCIAI SPECIALI TERNI S.P.A. , CAPOTOSTI, Romeo , TONELLI, Riccardo , TOLVE, Pietro
发明人： ACCIAI SPECIALI TERNI S.P.A.
IPC分类号： B22D11/06
CPC分类号： B22D11/066 , B22D11/0622
摘要： The invention relates to a method for continuously casting thin metal products, the method comprising the operations of pre-heating a pair of refractory plates (7) for the lateral containment of a bath of molten metal constituted of a pair of counter-rotating rolls (1, 2), and of abutting said pair of plates (7) towards each lateral surface of the ends of said pair of rolls (1, 2), characterised in that is comprises the operations of applying a controlled elastic or elastic/plastic deformation to said pair of plates (7) at the contacting arc between the surface of the plates (7) and the peripheral portion of the ends of said rolls (1, 2), and controlling said elastic and/or elastic-plastic deformation of said pair of plates (7) during the whole casting process, so as to minimize the surface wear of the plates (7) and of the ends of the rolls (1, 2), and to guarantee the maintainment of a predetermined distance between said rolls (1, 2) and said plates (7) lower than a predetermined value, and to minimize the occurrence of leaks of molten metal between said plates (7) and said end parts of said rolls (1, 2).
摘要翻译：本发明涉及一种用于连续铸造薄金属制品的方法，该方法包括预热一对耐火板（7）的操作，用于侧面容纳由一对反转辊构成的熔融金属浴（并且将所述一对板（7）朝向所述一对辊（1,2）的端部的每个侧表面邻接，其特征在于包括施加受控弹性或弹性/塑性变形的操作在所述板（7）的表面与所述辊（1,2）的端部的周边部分之间的接触弧处的所述一对板（7）中，并且控制所述辊（1）的所述弹性和/或弹性塑性变形在整个铸造过程中一对板（7），以便最小化板（7）和辊（1,2）的端部的表面磨损，并且保证在所述辊之间保持预定距离（1,2）和所述板（7）低于预定值并且最小化在所述板（7）和所述辊（1,2）的所述端部之间的熔融金属泄漏的发生。

2. 发明申请

WO1998048062A1 NEW PROCESS FOR THE PRODUCTION OF HIGH-PERMEABILITY ELECTRICAL STEEL FROM THIN SLABS 审中-公开
标题翻译：从薄板生产高渗透性电工钢的新工艺
公开(公告)号：WO1998048062A1
公开(公告)日：1998-10-29
申请号：PCT/EP1997002090
申请日：1997-04-24
申请人： ACCIAI SPECIALI TERNI S.P.A. , FORTUNATI, Stefano , ABBRUZZESE, Giuseppe , CICALE', Stefano , CAPOTOSTI, Romeo , DI SCHINO, Giancarlo
发明人： ACCIAI SPECIALI TERNI S.P.A.
IPC分类号： C21D08/12
CPC分类号： B22D11/00 , C21D8/1211 , C21D8/1222 , C21D8/1233 , C21D8/1261
摘要： According to present invention, the classic composition of high-characteristics silicon steels is improved, utilizing contents of carbon and aluminum shifted towards the lower limits thereof up to now accepted and maintaining anyway low the total inhibitors content, thus allowing to lower the slabs heating temperature, to attenuate the effect of lumping the inhibitors in coarse precipitates, to obtain a good glass-film and to utilize the thin-slab continuous casting technique.
摘要翻译：根据本发明，改进了高特性硅钢的经典组成，利用碳和铝的含量向其下限移动，直到现在被接受并保持总的抑制剂含量低，从而允许降低板坯加热温度，以减少在粗沉淀物中抑制剂结块的效果，以获得良好的玻璃膜并利用薄板连续铸造技术。

3. 发明申请

WO1998046802A1 NEW PROCESS FOR THE PRODUCTION OF GRAIN ORIENTED ELECTRICAL STEEL FROM THIN SLABS 审中-公开
标题翻译：从薄板生产面向电磁钢的新工艺
公开(公告)号：WO1998046802A1
公开(公告)日：1998-10-22
申请号：PCT/EP1997001907
申请日：1997-04-16
申请人： ACCIAI SPECIALI TERNI S.P.A. , APPOLLONI, Laura , ABBRUZZESE, Giuseppe , CAPOTOSTI, Romeo , DI SCHINO, Giancarlo
发明人： ACCIAI SPECIALI TERNI S.P.A.
IPC分类号： C21D08/12
CPC分类号： C21D8/1261 , C21D3/04 , C21D8/1211 , C21D8/1222 , C21D8/1233 , C21D8/1255
摘要： A careful definition of the steel composition, in particular shifting to low values the content of elements such as carbon, sulfur, aluminum and nitrogen, allows to lower the temperature of some process steps, thus limiting also complexity and cost of relevant plants, and to reduce the influence of the solidification structure on the final quality of the product. If is thus possible to utilize also for grain oriented silicon steels the thin slab continuous casting technique.
摘要翻译：对钢组成的仔细定义，特别是将碳，硫，铝和氮等元素的含量转化为低值，可以降低一些工艺步骤的温度，从而限制相关工厂的复杂性和成本，并且降低凝固结构对产品最终质量的影响。因此，如果这样也可以利用晶粒取向硅钢薄板连续铸造技术。

4. 发明申请

WO1998004369A1 PLATES WITH CERAMIC LAYERS FOR APPARATUSES FOR THE CONTINUOUS CASTING OF FLAT THIN PRODUCTS AND PROCESS FOR THE MANUFACTURE THEREOF 审中-公开
标题翻译：具有陶瓷层的平板薄膜连续铸造设备及其制造方法
公开(公告)号：WO1998004369A1
公开(公告)日：1998-02-05
申请号：PCT/IT1997000195
申请日：1997-07-30
申请人： ACCIAI SPECIALI TERNI S.P.A. , VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH , TONELLI, Riccardo , GUASTO, Giuseppe
发明人： ACCIAI SPECIALI TERNI S.P.A. , VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH
IPC分类号： B22D11/06
CPC分类号： B22D11/066 , Y10T428/22
摘要： The present invention provides an improvement to the plates for the side containing in apparatuses for the continuous casting of thin flat products, said plates comprising: at least one insert (8) of a ceramic material; a plurality of joints (11) for the thermal expansion, the joints being constituted of a ceramic fibres material; a first casting (9) of a silica-alumina material containing ceramic fibres; a second casting (10) of a silica-alumina material having a high content of ZrO>2 2
摘要翻译：本发明提供对于包含用于连续铸造薄平板产品的装置中的侧板的改进，所述板包括：至少一个陶瓷材料的插入件（8）; 用于热膨胀的多个接头（11），所述接头由陶瓷纤维材料构成; 含有陶瓷纤维的二氧化硅 - 氧化铝材料的第一铸造（9）具有高ZrO 2含量的二氧化硅 - 氧化铝材料的第二铸件（10）和第三铸造（12）SiC基触变材料; 所述布置使得所述至少一个陶瓷插入件布置在所述触变材料的所述第三铸造件（12）上，使得其呈现基本上三角形的形状，所述基于陶瓷纤维材料的所述第一氧化硅 - 氧化铝铸造件（9）被布置在所述第三铸件（12）上相对于所述至少一个陶瓷插入件的外部区域，所述第三铸件（12）上布置有具有高含量ZrO 2的氧化硅 - 氧化铝材料的所述第二铸造件（10）基本上在由所述至少陶瓷插入件（8）限定的板的中心部分处的触变材料，并且用于热膨胀的陶瓷纤维中的所述多个接头（11）布置在所述至少一个陶瓷插入件（8）和所述第一（9），第二（10）和第三铸件（12）中的至少一个。

5. 发明申请

WO1998044992A1 PROCESS FOR THERMAL DESTRUCTION OF HAZARDOUS MATERIALS 审中-公开
标题翻译：热破坏危险材料的方法
公开(公告)号：WO1998044992A1
公开(公告)日：1998-10-15
申请号：PCT/EP1997001797
申请日：1997-04-10
申请人： ACCIAI SPECIALI TERNI S.P.A. , REPETTO, Eugenio , CAPODILUPO, Domenico , DULCETTI, Alessandro
发明人： ACCIAI SPECIALI TERNI S.P.A.
IPC分类号： A62D03/00
CPC分类号： A62D3/19 , A62D3/32 , A62D2101/22 , A62D2203/02
摘要： To dispose of hazardous materials, for instance chlorinated compounds such as PCBs, or of materials polluted with such compounds, it is proposed to utilize the technological capabilities of already known high-temperature processes; in particular, it is proposed to utilize the technologies with high thermal production and capacity, such as the well known treatment of iron-based baths in an electric furnace, to keep the polluting materials and their cracking and oxidation derivatives at high temperature for a time sufficient to ensure their complete destruction. The end products of the treatment according to the invention, still containing aggressive molecules such as HCl, are further treated in conventional ways, for instance with calcium hydroxide.
摘要翻译：为了处理有害物质，如氯化物如PCBs或被这些化合物污染的物质，建议利用已知高温工艺的技术能力; 特别是提出利用电热炉中铁基浴的众所周知的高热生产能力的技术，将污染物及其裂解和氧化衍生物在高温下保持一段时间足以确保其完全销毁。根据本发明的还含有侵蚀性分子如HCl的本发明的最终产物进一步用常规方法处理，例如用氢氧化钙。

6. 发明申请

WO1998028451A1 PROCESS FOR THE PRODUCTION OF GRAIN ORIENTED SILICON STEEL SHEET 审中-公开
标题翻译：用于生产面向有机硅的钢板的工艺
公开(公告)号：WO1998028451A1
公开(公告)日：1998-07-02
申请号：PCT/EP1997004005
申请日：1997-07-24
申请人： ACCIAI SPECIALI TERNI S.P.A. , FORTUNATI, Stefano , CICALE', Stefano , ABBRUZZESE, Giuseppe
发明人： ACCIAI SPECIALI TERNI S.P.A.
IPC分类号： C21D08/12
CPC分类号： C21D8/1222 , C21D3/04 , C21D8/1205 , C21D8/1233 , C21D8/1255
摘要： A process for the production of grain oriented silicon steel sheet, and more precisely a process that enables optimization of the production of grain oriented silicon steel strips, of a conventional type, via an appropriate synergistic combination between the specific choice of the composition levels of some elements and appropriate treatments enabling to control presence and type of inhibitors, and hence the primary-recrystallization grain size, as well as the secondary recrystallization conditions is described.
摘要翻译：一种用于生产晶粒取向硅钢板的方法，更确切地说，是通过适当的协同组合在一些常规类型的晶粒取向硅钢带的组成水平的特定选择之间进行优化的方法描述了能够控制抑制剂的存在和类型以及因此一次再结晶晶粒尺寸以及二次再结晶条件的元素和适当的处理。

7. 发明申请

WO1997043592A1 TELESCOPING DEVICE FOR CLEANING ECCENTRICALLY POSITIONED TAPPING HOLES OF ELECTRIC ARC FURNACES 审中-公开
标题翻译：用于清洁电弧炉的偏心定位孔的拉丝装置
公开(公告)号：WO1997043592A1
公开(公告)日：1997-11-20
申请号：PCT/EP1997002449
申请日：1997-05-13
申请人： ACCIAI SPECIALI TERNI S.P.A. , DONNINI, Mauro , BRASCUGLI, Gustavo
发明人： ACCIAI SPECIALI TERNI S.P.A.
IPC分类号： F27D03/15
CPC分类号： C21B7/12 , B22D41/08 , B22D41/465 , C21C5/4653 , F27D3/1509
摘要： In an electric-arc furnace (100) with tapping hole (13) in the hearth a frame (20) integral with the side wall (10) carries a vertical telescopic device (30, 40) that is rotatable about its own longitudinal axis and that carries underneath a vertical rod (42) which is introduced into the tapping hole (13) to eliminate therefrom any solid obstruction.
摘要翻译：在炉床中具有带孔（13）的电弧炉（100）中，与侧壁（10）成一体的框架（20）承载垂直的可伸缩装置（30,40），该垂直伸缩装置可围绕其自身的纵向轴线旋转，其承载在竖直杆（42）下面，该杆被引入到攻丝孔（13）中以从中除去任何固体阻塞物。

8. 发明申请

WO1998041660A1 PROCESS FOR THE INHIBITION CONTROL IN THE PRODUCTION OF GRAIN-ORIENTED ELECTRICAL SHEETS 审中-公开
标题翻译：用于生产面向电极片的抑制控制方法
公开(公告)号：WO1998041660A1
公开(公告)日：1998-09-24
申请号：PCT/EP1997004089
申请日：1997-07-28
申请人： ACCIAI SPECIALI TERNI S.P.A. , FORTUNATI, Stefano , CICALE', Stefano , ABBRUZZESE, Giuseppe
发明人： ACCIAI SPECIALI TERNI S.P.A.
IPC分类号： C21D08/12
CPC分类号： C21D8/1222 , C21D8/1205 , C21D8/1255
摘要： During the production of grain-oriented electrical sheets, the inhibition in the hot-rolled strip is controlled by regulating the content of manganese and of sulphur, so that the cold-roller strip could be continuously high-temperature nitrided. In this way it is possible to avoid an uncontrolled grain growth and to precipitate aluminium as nitrides including aluminium, realising therefore strips of high and constant quality.
摘要翻译：在晶粒取向电工板的生产过程中，通过调节锰和硫的含量来控制热轧带材的抑制，从而可以连续高温氮化。以这种方式，可以避免不受控制的晶粒生长并且将铝作为包括铝的氮化物沉淀，从而实现高质量和恒定质量的条带。

9. 发明申请

WO1998041659A1 PROCESS FOR THE INHIBITION CONTROL IN THE PRODUCTION OF GRAIN-ORIENTED ELECTRICAL SHEETS 审中-公开
标题翻译：用于生产面向电极片的抑制控制方法
公开(公告)号：WO1998041659A1
公开(公告)日：1998-09-24
申请号：PCT/EP1997004088
申请日：1997-07-28
申请人： ACCIAI SPECIALI TERNI S.P.A. , CICALE', Stefano , FORTUNATI, Stefano , ABBRUZZESE, Giuseppe
发明人： ACCIAI SPECIALI TERNI S.P.A.
IPC分类号： C21D08/12
CPC分类号： C21D8/1261 , C21D8/1222 , C21D8/1227
摘要： In the production of grain-oriented electrical steel strip, the hot rolled strip inhibition is controlled through careful balancing of the copper, aluminum and carbonium contents in order to define, since the hot rolled strip, type and quantity of precipitated second phases, to obtain optimum grain dimensions during the decarburation annealing and to allow a subsequent high-temperature continuous thermal treatment in which, through nitrogen diffusion along the strip thickness, aluminum is directly precipitated as nitride, thus reaching the amount of second phases necessary to the control of grain orientation in the final product.
摘要翻译：在晶粒取向电工钢带的生产中，通过仔细平衡铜，铝和碳的含量来控制热轧钢带的抑制，以便确定由于热轧钢带，沉淀的第二相的类型和数量，以获得在脱碳退火期间的最佳晶粒尺寸并允许随后的高温连续热处理，其中通过沿着带材厚度的氮气扩散直接作为氮化物沉淀铝，从而达到控制晶粒取向所需的第二相量在最终产品中。

10. 发明申请

WO1998028453A1 PROCESS FOR THE TREATMENT OF GRAIN ORIENTED SILICON STEEL 审中-公开
标题翻译：用于处理面向有机硅的钢的工艺
公开(公告)号：WO1998028453A1
公开(公告)日：1998-07-02
申请号：PCT/EP1997004009
申请日：1997-07-24
申请人： ACCIAI SPECIALI TERNI S.P.A. , FORTUNATI, Stefano , CICALE', Stefano , ABBRUZZESE, Giuseppe , MATERA, Susanna
发明人： ACCIAI SPECIALI TERNI S.P.A.
IPC分类号： C21D08/12
CPC分类号： C21D8/1255 , C21D3/04 , C21D8/1205 , C21D8/1222
摘要： During the treatment of electrical steel, a careful combination of slab thermic treatment with specific continuous treatments of primary recrystallisation and nitriding, allows to control the distribution, quantity and dimensions of the precipitates and to obtain a homogeneous nitrogen precipitation during the nitriding step associated with a direct reaction of the absorbed nitrogen with aluminum.
摘要翻译：在电工钢的处理过程中，通过板坯热处理与一次再结晶和氮化的具体连续处理的仔细组合，可以控制沉淀物的分布，数量和尺寸，并在氮化步骤中获得均匀的氮沉淀吸收氮与铝的直接反应。

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