公开(公告)号：US4949778A

公开(公告)日：1990-08-21

申请号：US283789

申请日：1988-12-13

申请人： Kenji Saito ,  Tsutomu Nozaki ,  Yukio Oguchi ,  Kenichi Sorimachi ,  Hakaru Nakato ,  Haruji Okuda ,  Koji Hosotani ,  Katsuo Kinoshita ,  Kenji Murata

发明人： Kenji Saito ,  Tsutomu Nozaki ,  Yukio Oguchi ,  Kenichi Sorimachi ,  Hakaru Nakato ,  Haruji Okuda ,  Koji Hosotani ,  Katsuo Kinoshita ,  Kenji Murata

IPC分类号： B22D11/115 ,  B22D41/50 ,  B22D11/00

CPC分类号： B22D41/50 ,  B22D11/115

摘要： In an immersion nozzle for continuous casting, at least one portion of reduced a sectional area of passage for molten metal is formed near to the bottom of the nozzle and plural discharge ports symmetrically arranged with respect to the axis of the nozzle are arranged above and below the reduced sectional area portion in the longitudinal direction of the nozzle. Further, molten metal is continuously cast by using the above immersion nozzle together with a static magnetic field.

公开(公告)号：US4673024A

公开(公告)日：1987-06-16

申请号：US711463

申请日：1985-02-28

申请人： Hakaru Nakato ,  Tsutomu Nozaki ,  Katsuo Kinoshita ,  Yasuhiro Habu ,  Hiroaki Ohnuma ,  Shigeru Ohmiya ,  Tomoaki Kimura

发明人： Hakaru Nakato ,  Tsutomu Nozaki ,  Katsuo Kinoshita ,  Yasuhiro Habu ,  Hiroaki Ohnuma ,  Shigeru Ohmiya ,  Tomoaki Kimura

IPC分类号： B22D11/06

CPC分类号： B22D11/066

摘要： A belt-converging type continuous casting apparatus for the continuous production of sheet bar-like cast sheet, wherein a casting space is defined by a combination of a pair of metal belts for supporting broad side planes of the cast sheet arranged opposite to each other with circulatedly moving, and a pair of tapered fixed-type side plates for supporting narrow-side planes of the cast sheet each disposed between the metal belts in intimate contact therewith, and is characterized in that the shape of the side plate is designed so as to satisfy the following relations:d=5-300 mm,D.gtoreq.60 mm,D/d.ltoreq.16,.theta..ltoreq.30.degree..theta.=tan.sup.-1 (D-d/Hto thereby prevent the occurrence of defects in the side planes of the cast sheet, while the metal belt is selected so as to satisfy the following relations:Sy.gtoreq.10,500 t/Dr,0.4.ltoreq.t.ltoreq.2.5,wherein Dr is a diameter of a guide roll (mm), to thereby prevent the deterioration of cast sheet quality and the casting accident accompanied with the deformation of the belt.

摘要翻译： PCT No.PCT / JP84 / 00339 Sec。 371日期1985年2月28日第 102（e）1985年2月28日PCT申请日1984年6月29日PCT公布。 出版物WO89 / 日本1985年1月17日。一种用于连续生产片状棒状铸片的带束式连续铸造装置，其中铸造空间由用于支撑铸件的宽侧平面的一对金属带的组合限定 并且一对锥形固定型侧板，用于支撑铸造片材的窄边平面，每个平面布置在与金属带紧密接触的金属带之间，其特征在于， 侧板被设计成满足以下关系：d = 5-300mm，D> / = 60mm，D / d / = 10,500t / Dr，0.4≤t≤2.5，其中Dr 是导辊的直径（mm），从而防止铸件质量的劣化和伴随的铸造事故 h带的变形。

公开(公告)号：US4102033A

公开(公告)日：1978-07-25

申请号：US779464

申请日：1977-03-21

申请人： Toshihiko Emi ,  Masashi Kawana ,  Katsuo Kinoshita ,  Shinichiro Adachi

发明人： Toshihiko Emi ,  Masashi Kawana ,  Katsuo Kinoshita ,  Shinichiro Adachi

IPC分类号： B22D7/02

CPC分类号： B22D7/02 ,  Y10T29/49984 ,  Y10T29/49991

摘要： A method of producing layer-like clad metal materials is disclosed. The layer-like clad metal material is produced by applying an organic substance consisting mainly of carbon and hydrogen to the surface of a metallic core material having at its surface substantially no oxide film to form a coating film having a thickness of 50-3,000 .mu.m, placing said core material in a casting mold, pouring a molten metal having the same or different composition around said core material into said mold by a bottom pouring process to form a clad metal ingot, subjecting said ingot to slab rolling or forging to form an intermediate product, and then subjecting said intermediate product to a hot working and, if necessary, a cold working.

摘要翻译： 公开了一种生产层状复合金属材料的方法。 层状复合金属材料通过将主要由碳和氢组成的有机物质施加到其表面基本上没有氧化膜的金属芯材的表面上，形成厚度为50-3,000μm的涂膜来制造 将所述芯材放置在铸模中，通过底部浇注工艺将具有相同或不同组成的相同或不同组成的熔融金属浇注到所述模具中，以形成复合金属锭，使所述锭坯经轧制或锻造形成 中间产品，然后对所述中间产品进行热加工，如果需要，进行冷加工。