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1. 发明授权

EP0308054B1 Explosive expansion of metal tubes 失效
标题翻译：爆炸爆炸的金属管
公开(公告)号：EP0308054B1
公开(公告)日：1992-04-01
申请号：EP88307138.3
申请日：1988-08-02
申请人： IMPERIAL CHEMICAL INDUSTRIES PLC
发明人： Hardwick, Roy
IPC分类号： B23K20/08
CPC分类号： B23K20/085 , F42D3/00 , Y10S72/706 , Y10T29/49806

2. 发明授权

EP0535817B1 Method for producing clad metal plate 失效
标题翻译：一种用于制造涂布的金属板的方法。
公开(公告)号：EP0535817B1
公开(公告)日：1995-04-19
申请号：EP92308309.1
申请日：1992-09-11
申请人： IMPERIAL CHEMICAL INDUSTRIES PLC
发明人： Hardwick, Roy
IPC分类号： B23K20/04 , B23K20/22 , B32B15/01
CPC分类号： B23K20/16 , B23K20/04

3. 发明公开

EP0492872A3 Method of explosively bonding composite metal structures 失效
标题翻译：爆炸性结合复合金属结构的方法
公开(公告)号：EP0492872A3
公开(公告)日：1992-12-16
申请号：EP91311413.8
申请日：1991-12-09
申请人： IMPERIAL CHEMICAL INDUSTRIES PLC
发明人： Hardwick, Roy
IPC分类号： B23K20/08
CPC分类号： B23K20/08 , B23K20/18
摘要： It is known to form a composite laminar metal structure, wherein two or more overlapping metal plates (11, 12, 21, 22, 23, 31, 32) are metallurgically bonded at their interfaces, by impelling the plates (11, 12, 21, 22, 23, 31, 32) together by means of detonating an explosive charge (19), bonding of the plates (11, 12, 21, 22, 23, 31, 32) at selected areas (13) being prevented by covering the plates (11, 12, 21, 22, 23, 31, 32) at the selected ares (13) with a stopping-off material. The present invention improves this by providing metal sheet (14, 24, 34) which is placed in intimate contact with the stopping-off material, the metal sheet (14, 24, 34) being capable of metallurgically bonding to an adjacent metal plate (12, 21, 23, 32) at each selected area (13). The sheet (14, 24, 34) must be sufficiently thick to retain its' profile in the bonding process, and also sufficiently thin to leave an appropriate stand-off distance between itself and the opposing surface of the adjacent metal plate (12, 21, 23, 32) to ensure metallurgical bonding of the metal sheet (14, 24, 34) to the adjacent metal plate (12, 21, 23, 32).

4. 发明授权

EP0309084B1 Joining metal tubes 失效
标题翻译：接合金属管
公开(公告)号：EP0309084B1
公开(公告)日：1991-12-04
申请号：EP88307208.4
申请日：1988-08-04
申请人： IMPERIAL CHEMICAL INDUSTRIES PLC
发明人： Hardwick, Roy
IPC分类号： F16L13/14
CPC分类号： F16L13/147 , B21D39/042 , B23K20/085 , E21B17/04 , F16L13/14

5. 发明授权

EP0522723B1 Method of manufacturing 2-or 3-layered metallic tubing 失效
标题翻译：一种用于2-或3-层金属管的制造过程
公开(公告)号：EP0522723B1
公开(公告)日：1996-01-31
申请号：EP92305553.7
申请日：1992-06-17
申请人： IMPERIAL CHEMICAL INDUSTRIES PLC
发明人： Hardwick, Roy
IPC分类号： B21C37/06 , B21D26/08
CPC分类号： B23K20/085 , B21B19/08 , B21B2001/383 , B21C37/06 , B21C37/154

6. 发明授权

EP0492872B1 Method of explosively bonding composite metal structures 失效
标题翻译：金属复合结构的爆炸焊接的方法。
公开(公告)号：EP0492872B1
公开(公告)日：1995-02-22
申请号：EP91311413.8
申请日：1991-12-09
申请人： IMPERIAL CHEMICAL INDUSTRIES PLC
发明人： Hardwick, Roy
IPC分类号： B23K20/08
CPC分类号： B23K20/08 , B23K20/18

7. 发明公开

EP0535817A3 Method for producing clad metal plate 失效
标题翻译：生产金属板的方法
公开(公告)号：EP0535817A3
公开(公告)日：1993-05-12
申请号：EP92308309.1
申请日：1992-09-11
申请人： IMPERIAL CHEMICAL INDUSTRIES PLC
发明人： Hardwick, Roy
IPC分类号： B23K20/04 , B23K20/22 , B32B15/01
CPC分类号： B23K20/16 , B23K20/04
摘要： Clad metal plate comprising a layer (10) of cladding metal bonded to a first substrate metal layer (11) is produced by a method comprising initially metallurgically bonding a thin layer of substrate (11) to a thick layer (10) of cladding metal and bonding further layers of substrate metal (12; 16) to the first substrate layer in at least two roll bonding steps wherein the cladding layer is reduced to the desired thickness The initial metallurgical bonding step may advantageously be a bonding method such as explosive bonding which is free from metal compatibility restrictions encountered in roll-bonding. The method enables a base metal such as carbon steel to be clad economically with a metal, for example titanium, with which it is incompatible for roll-bonding.

8. 发明授权

EP0309087B1 Bonding metal components 失效
标题翻译：粘接金属部件
公开(公告)号：EP0309087B1
公开(公告)日：1993-01-13
申请号：EP88307376.9
申请日：1988-08-10
申请人： IMPERIAL CHEMICAL INDUSTRIES PLC
发明人： Hardwick, Roy
IPC分类号： C22F1/04 , B23K20/08
CPC分类号： B23K20/08 , C22F1/04

9. 发明公开

EP0451967A2 Method of explosively bonding composite metal structures 失效
标题翻译： Verfahren zum Explosionsschweissen zusammengesetzter Metallstrukturen。
公开(公告)号：EP0451967A2
公开(公告)日：1991-10-16
申请号：EP91302283.6
申请日：1991-03-18
申请人： IMPERIAL CHEMICAL INDUSTRIES PLC
发明人： Hardwick, Roy
IPC分类号： B21C23/22 , B23K20/08
CPC分类号： B21C23/22 , B23K20/001 , B23K20/085
摘要： This invention relates to a method of manufacturing bi-metallic tubing by the successive steps of explosive bonding, hot extrusion and co-extrusion. Bi-metallic tubing, having an inner wall made from a corrosion resistant material, is of particular use in the oil and gas industries. The invention offers a number of advantages over previously known manufacturing methods, such as increased cladding capacity, reduction in the number of joints required, and an improvement in dimensional accuracy. These are achieved by explosively bonding a tube (3) of a first metal to a substantially incompressible billet (1) of a second metal. A length of the bonded composite (15) so formed is subsequently hot extruded to form a bi-metal shell (25). A length of the shell (25) is then placed within the bore of a hollow billet (33), the interface (35) formed between the shell (25) and billet (25) sealed, and the assembled composite (39) so formed co-extruded to form a bi-metal tube (41).
摘要翻译：本发明涉及通过爆炸粘合，热挤压和共挤出的连续步骤制造双金属管的方法。具有由耐腐蚀材料制成的内壁的双金属管在石油和天然气工业中特别有用。本发明提供了许多优于先前已知的制造方法的优点，例如增加的包层容量，减少所需接头数量以及尺寸精度的提高。这些通过将第一金属的管（3）与第二金属的基本上不可压缩的坯料（1）爆炸地结合来实现。随后将如此形成的粘合复合材料（15）的长度热挤压以形成双金属壳（25）。然后将壳体（25）的长度放置在中空坯料（33）的孔内，形成在壳体（25）和坯料（25）之间的界面（35）被密封，并且所形成的组装的复合材料（39）共挤出形成双金属管（41）。

10. 发明公开

EP0324231A3 Improved method of making explosively bonded multi-laminar composite metal plate 失效
标题翻译：爆炸性粘结多层复合金属板的改进方法
公开(公告)号：EP0324231A3
公开(公告)日：1989-11-29
申请号：EP88310405.1
申请日：1988-11-04
申请人： IMPERIAL CHEMICAL INDUSTRIES PLC
发明人： Hardwick, Roy
IPC分类号： B23K20/08
CPC分类号： B32B15/16 , B23K20/08 , B32B5/16 , B32B7/12 , B32B37/00 , B32B2264/10 , B32B2311/00
摘要： A method of explosively bonding metal plates into a multi-laminar composite plate wherein the metal plates are assembled over a restraining means,eg an anvil,in overlapping spaced-apart relationship, a driver plate having a mass of at least the total mass of the plates to be bonded is disposed over the top plate of the assembly at a stand-off distance of at least half its thickness, a buffer layer of granular inert material is disposed between the driver plate and the top plate,and an explosive layer is placed on the driver plate and detonated in the direction parallel to the driver plate. The number of plates which can be bonded in a single operation can be increased by placing an explosive layer driver plate and a layer of granular inert material symmetrically on each side of an assembly of metal plates and detonating each explosive charge simultaneously.
The method produces multi-laminar composite plates having improved uniformity of bond quality at the interfaces.In addition the method allows increased areas of metal plate to be bonded without producing excessive wave amplitude at the interfaces.

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