GB1461744A - Method of forming the walls of continuous casting moulds - Google Patents
Method of forming the walls of continuous casting mouldsInfo
- Publication number
- GB1461744A GB1461744A GB3156875A GB3156875A GB1461744A GB 1461744 A GB1461744 A GB 1461744A GB 3156875 A GB3156875 A GB 3156875A GB 3156875 A GB3156875 A GB 3156875A GB 1461744 A GB1461744 A GB 1461744A
- Authority
- GB
- United Kingdom
- Prior art keywords
- die
- explosive
- blank
- walls
- moulds
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/06—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves
- B21D26/08—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves generated by explosives, e.g. chemical explosives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/057—Manufacturing or calibrating the moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Manufacturing & Machinery (AREA)
- Continuous Casting (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
1461744 Making continuous casting moulds; explosive forming CONCAST Inc 28 July 1975 [29 July 1974] 31568/75 Headings B3A B3Q B3V and B3F The wall or walls of a continuous casting mould are formed or reformed against a die by detonating an explosive. Curved or straight tubular moulds may be formed, or the walls of plate moulds. Chill moulds may be formed having irregularly convergent walls or walls which are at least partly convex or concave transversely of the mould longitudinal axis. In the embodiment a copper or copper alloy mould (10), Figs. 2 and 3 (not shown), with converging walls is shaped in water against a die 60, Fig. 6, by an explosive cord 76 with additional explosive at the edges or other places if required. The space 62 between the blank 10<SP>11</SP> and the die is sealed by O-rings 72 backed by spring-pressed end caps 75 and is evacuated through passages 74. Direct contact between the explosive and blank may be prevented by foamed plastics, rubber, paper, cork or air. The mould is removed from the die by heating and is cut to length. Used moulds may be restored to size by the process after scratches have been removed by machining. A surface smoothness of 32 r.m.s. and a hardness of 50-75 Rockwall B may result. In a modification (not shown), the blank is immersed in a flowable explosive. The blank 10<SP>11</SP> is an extrusion of square crosssections which have been expanded in a die 36, Fig. 4 and Fig. 5 (not shown), by an explosive 54. A straight or bent initial blank 10<SP>1</SP>, depending upon the radius of the die-cavity, is placed in the die 36 which may structure the formed blank to impart a definite flow pattern to cooling water applied against it during use of the mould, Fig. 1 (not shown).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49241974A | 1974-07-29 | 1974-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1461744A true GB1461744A (en) | 1977-01-19 |
Family
ID=23956176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3156875A Expired GB1461744A (en) | 1974-07-29 | 1975-07-28 | Method of forming the walls of continuous casting moulds |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5137828A (en) |
| AR (1) | AR203610A1 (en) |
| BE (1) | BE831817A (en) |
| BR (1) | BR7504822A (en) |
| CH (1) | CH597940A5 (en) |
| DE (1) | DE2533528B2 (en) |
| ES (1) | ES440484A1 (en) |
| FI (1) | FI58880C (en) |
| FR (1) | FR2280465A1 (en) |
| GB (1) | GB1461744A (en) |
| IN (1) | IN142253B (en) |
| IT (1) | IT1040065B (en) |
| RO (1) | RO68522A (en) |
| ZA (1) | ZA754574B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2193451A (en) * | 1986-08-06 | 1988-02-10 | Rafael Kilim | Mould sets for plastics moulding machines |
| EP1317979A1 (en) * | 2001-12-07 | 2003-06-11 | KM Europa Metal Aktiengesellschaft | Method for calibrating a casting mould by explosive reforming |
| CN114310141A (en) * | 2021-12-10 | 2022-04-12 | 广东坚美铝型材厂（集团）有限公司 | Repairing method of solid bar extrusion die |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5523608B2 (en) * | 1972-04-05 | 1980-06-24 | ||
| US4081983A (en) * | 1977-03-29 | 1978-04-04 | Lorne Russell Shrum | Molds for the continuous casting of metals |
| CH638411A5 (en) * | 1979-07-20 | 1983-09-30 | Accumold Ag | METHOD FOR DEFORMING A WEARED, CONICAL, IN PARTICULAR BENT, CHILLER TUBE. |
| DE3109438A1 (en) * | 1981-03-12 | 1982-09-30 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | "METHOD FOR THE PRODUCTION OF TUBULAR, STRAIGHT OR CURVED CONTINUOUS CASTING CHILLS WITH PARALLELS OR CONICAL INTERIOR CONTOURS FROM CURABLE copper ALLOYS" |
| DE3218100A1 (en) * | 1982-05-13 | 1983-11-17 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | METHOD FOR PRODUCING A TUBE CHOCOLATE WITH A RECTANGULAR OR SQUARE CROSS SECTION |
| DE3412486C2 (en) * | 1984-04-03 | 1994-02-03 | Kabelmetal Ag | Process for the production of continuous molds for continuous casting machines |
| DE3514123C2 (en) * | 1985-04-19 | 1994-12-08 | Kabelmetal Ag | Process for producing continuous casting molds for continuous casting machines |
| DE4233522A1 (en) * | 1992-04-04 | 1993-10-07 | Schloemann Siemag Ag | Process for producing a wide mold side wall for a thin slab caster |
| DE19919777C2 (en) * | 1998-10-24 | 2001-07-26 | Sms Demag Ag | Process for the production of broad side plates for continuous molds |
| DE19900780A1 (en) * | 1999-01-12 | 2000-07-13 | Sms Demag Ag | Method and device for producing molds for ingot casting plants |
| DE102005025660B4 (en) | 2005-06-03 | 2015-10-15 | Cosma Engineering Europe Ag | Apparatus and method for explosion forming |
| DE102006037754B3 (en) | 2006-08-11 | 2008-01-24 | Cosma Engineering Europe Ag | Procedure for the explosion forming, comprises arranging work piece in tools and deforming by means of explosion means, igniting the explosion means in ignition place of the tools using induction element, and cooling the induction element |
| DE102006037742B4 (en) | 2006-08-11 | 2010-12-09 | Cosma Engineering Europe Ag | Method and apparatus for explosion forming |
| DE102006056788B4 (en) | 2006-12-01 | 2013-10-10 | Cosma Engineering Europe Ag | Closing device for explosion forming |
| DE102006060372A1 (en) | 2006-12-20 | 2008-06-26 | Cosma Engineering Europe Ag | Workpiece for explosion reformation process, is included into molding tool and is deformed from output arrangement by explosion reformation |
| US8443641B2 (en) | 2007-02-14 | 2013-05-21 | Cosma Engineering Europe Ag | Explosion forming system |
| DE102007007330A1 (en) * | 2007-02-14 | 2008-08-21 | Cosma Engineering Europe Ag | Method and tool assembly for explosion forming |
| DE102007036196A1 (en) | 2007-08-02 | 2009-02-05 | Cosma Engineering Europe Ag | Apparatus for supplying a fluid for explosion forming |
| DE102008006979A1 (en) | 2008-01-31 | 2009-08-06 | Cosma Engineering Europe Ag | Device for explosion forming |
| CN113319185B (en) * | 2021-06-08 | 2023-04-11 | 哈尔滨工业大学 | Fluid pressure forming device and method for large-diameter thin-wall cylindrical part |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1449868A (en) * | 1973-11-06 | 1976-09-15 | Shrum L R | Mould for continuous casting of metal |
-
1975
- 1975-07-16 ZA ZA00754574A patent/ZA754574B/en unknown
- 1975-07-25 IT IT25786/75A patent/IT1040065B/en active
- 1975-07-25 CH CH974775A patent/CH597940A5/xx not_active IP Right Cessation
- 1975-07-25 RO RO7582975A patent/RO68522A/en unknown
- 1975-07-26 DE DE19752533528 patent/DE2533528B2/en not_active Ceased
- 1975-07-26 IN IN1474/CAL/1975A patent/IN142253B/en unknown
- 1975-07-28 AR AR259785A patent/AR203610A1/en active
- 1975-07-28 ES ES440484A patent/ES440484A1/en not_active Expired
- 1975-07-28 FI FI752158A patent/FI58880C/en not_active IP Right Cessation
- 1975-07-28 BR BR7504822*A patent/BR7504822A/en unknown
- 1975-07-28 GB GB3156875A patent/GB1461744A/en not_active Expired
- 1975-07-28 BE BE158685A patent/BE831817A/en not_active IP Right Cessation
- 1975-07-28 FR FR7523530A patent/FR2280465A1/en active Granted
- 1975-07-29 JP JP50092485A patent/JPS5137828A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2193451A (en) * | 1986-08-06 | 1988-02-10 | Rafael Kilim | Mould sets for plastics moulding machines |
| US4888252A (en) * | 1986-08-06 | 1989-12-19 | Rafael Kilim | Mould sets for plastics moulding machines |
| GB2193451B (en) * | 1986-08-06 | 1990-08-01 | Rafael Kilim | Mould sets for plastics moulding machines |
| EP1317979A1 (en) * | 2001-12-07 | 2003-06-11 | KM Europa Metal Aktiengesellschaft | Method for calibrating a casting mould by explosive reforming |
| US6827127B2 (en) * | 2001-12-07 | 2004-12-07 | Km Europa Metal Ag | Method for the blasting calibration of a chill mold |
| CN114310141A (en) * | 2021-12-10 | 2022-04-12 | 广东坚美铝型材厂（集团）有限公司 | Repairing method of solid bar extrusion die |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA754574B (en) | 1976-06-30 |
| BE831817A (en) | 1975-11-17 |
| FR2280465B1 (en) | 1982-04-16 |
| AU8344975A (en) | 1977-02-03 |
| JPS5137828A (en) | 1976-03-30 |
| ES440484A1 (en) | 1977-02-16 |
| DE2533528B2 (en) | 1976-09-02 |
| FI58880C (en) | 1981-05-11 |
| FR2280465A1 (en) | 1976-02-27 |
| BR7504822A (en) | 1976-07-06 |
| FI58880B (en) | 1981-01-30 |
| AR203610A1 (en) | 1975-09-22 |
| IT1040065B (en) | 1979-12-20 |
| RO68522A (en) | 1982-04-12 |
| FI752158A (en) | 1976-01-30 |
| DE2533528A1 (en) | 1976-02-19 |
| IN142253B (en) | 1977-06-18 |
| CH597940A5 (en) | 1978-04-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19950727 |