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1. 发明授权

US5133205A System and process for forming thin flat hot rolled steel strip 失效
标题翻译：形成薄板热轧钢带的系统和工艺
公开(公告)号：US5133205A
公开(公告)日：1992-07-28
申请号：US612420
申请日：1990-11-13
申请人： Libor F. Rostik , Lloyd M. Schmelzle , Peter Fink , Dieter Figge
发明人： Libor F. Rostik , Lloyd M. Schmelzle , Peter Fink , Dieter Figge
IPC分类号： B21B1/42 , B21B1/46 , B21B13/20 , B21B45/00
CPC分类号： B21B45/004 , B21B1/463 , B21B13/20 , B21B1/42 , B21B2201/04
摘要： A continuous process and system for making flat rolled steel or ferrous metal strip having a minimum thickness sufficient to allow substantially direct product manufacture therefrom, wherein a Platzer planetary mill continuously receives an as-continuously cast endless slab of steel or ferrous metal and effects a first reduction in thickness from the as-continuously cast thickness of the slab, a plurality of millstands sequentially receive the continuous strip from the Platzer planetary mill to effect a second reduction in thickness of at least about 50% of the first reduced thickness to provide a continuous strip having an average thickness of less than about 1.8 mm, and electric induction reheaters are placed between each adjacent pair of millstands to maintain the continuous strip at a working temperature sufficient to effect the second reduction in thickness.
摘要翻译：用于制造具有足以允许基本上直接产品制造的最小厚度的扁平轧制钢或黑色金属带的连续方法和系统，其中Platzer行星式研磨机连续地接收连续铸造的钢或黑色金属的环形板，并且实现第一从板坯的连续铸造厚度减小厚度，多个轧机从Platzer行星式研磨机顺序地接收连续条带，以使厚度的第二次减小至少为第一减薄厚度的约50％，以提供连续的平均厚度小于约1.8mm的钢带，并且将电感应再热器放置在每对相邻的一对轧机之间，以将连续钢带保持在足以实现第二次厚度减小的工作温度。

2. 发明授权

US5082746A As-continuously cast beam blank and method for casting continuously cast beam blank 失效
标题翻译：连续铸造波束空白和连续铸造波纹空白的方法
公开(公告)号：US5082746A
公开(公告)日：1992-01-21
申请号：US511653
申请日：1990-04-20
申请人： Gordon E. Forward , Libor F. Rostik , Lloyd M. Schmelzle
发明人： Gordon E. Forward , Libor F. Rostik , Lloyd M. Schmelzle
IPC分类号： B22D11/00 , B22D11/12
CPC分类号： B22D11/00 , Y10T428/12264 , Y10T428/12375
摘要： An as-continuously cast beam blank comprising a web portion and a plurality of opposed flange precursor portions extending from opposite ends of the web portion, the web portion having an average thickness of no greater than about 3 inches, each of said flange precursor portions having an average thickness of no greater than about 3 inches, wherein the ratio of the average thickness of the flange precursor portions to the average thickness of the web portion preferably is between about 0.5:1 to about 2:1; a beam formed from that beam blank, and a method for casting a continuously-cast beam blank having those characteristics from a single molten metal stream open poured into a beam blank mold at a location in the mold within the mold portion which forms the web of the blank, proximate to one of the ends of the web portion, or, alternatively, from two separate, simultaneously poured molten metal streams, each of said streams being open poured into a beam blank mold at a location in the mold within the mold portion which forms the web of the blank, proximate to each of a respective one of the ends of the web portion; the resulting beam blank having a crystal grain structure of fine ferrite and pearlite, substantially free of acicular ferrite and grain boundary ferrite films.
摘要翻译：一种连续铸造的铸坯，其包括腹板部分和从腹板部分的相对端延伸的多个相对的凸缘前体部分，所述腹板部分具有不大于约3英寸的平均厚度，每个所述凸缘前体部分具有平均厚度不大于约3英寸，其中凸缘前体部分的平均厚度与纤维网部分的平均厚度的比率优选在约0.5:1至约2:1之间; 由该光束坯料形成的光束，以及一种将来自单个熔融金属流的具有这些特性的连铸铸坯的铸造方法浇注入模板部分内的模具中的位置处的梁坯模具中，所述坯料邻近所述腹板部分的一个端部，或者选择性地来自两个分离的，同时浇注的熔融金属流，每个所述料流在所述模具部分内的所述模具中的位置处被打开地注入到梁坯模中其形成坯料的腹板，靠近腹板部分的相应一个端部中的每一个; 所得到的光束坯料具有细小的铁素体和珠光体的晶粒结构，基本上不含针状铁素体和晶界铁素体膜。

3. 发明授权

US4744406A Horizontal continuous casting apparatus with break ring formed integral with mold 失效
标题翻译：具有断环的水平连续铸造设备与模具成一体
公开(公告)号：US4744406A
公开(公告)日：1988-05-17
申请号：US924638
申请日：1986-10-30
申请人： Libor F. Rostik
发明人： Libor F. Rostik
IPC分类号： B22D11/047 , B22D11/04 , B22D11/10
CPC分类号： B22D11/0475
摘要： A mold for use in the horizontal continuous casting of molten material has an integral break ring. The break ring is produced by thermal spraying refractory material onto the surface of the mold to bond the refractory material and solidify it to integrally form the break ring.
摘要翻译：用于水平连续铸造熔融材料的模具具有整体断环。断环是通过将耐火材料热喷涂到模具的表面上来粘合耐火材料并使其固化以一体地形成断裂环而产生的。

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