WO2008086853A1 - Kokillenwand einer kokille zum giessen einer metallschmelze - Google Patents
Kokillenwand einer kokille zum giessen einer metallschmelze Download PDFInfo
- Publication number
- WO2008086853A1 WO2008086853A1 PCT/EP2007/010770 EP2007010770W WO2008086853A1 WO 2008086853 A1 WO2008086853 A1 WO 2008086853A1 EP 2007010770 W EP2007010770 W EP 2007010770W WO 2008086853 A1 WO2008086853 A1 WO 2008086853A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mold
- bore
- wall
- mold wall
- sealing element
- Prior art date
Links
Classifications
-
- 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
- B22D11/055—Cooling the moulds
Definitions
- the invention relates to a mold wall of a mold for casting a molten metal.
- Molds with mold walls are basically known in the prior art.
- the mold walls delimit, with their hot melt facing the molten metal, a space for the initially molten metal melt and at the same time give the mold for the later solidified molten metal.
- one-piece mold walls which consist essentially only of a mold plate.
- the mold plate is typically screwed with its cold side by means of bolt elements to a water box for cooling the mold plate during the casting operation.
- some of the bolt elements have a longitudinal bore through which a thermocouple is guided into a blind bore in the mold plate aligned therewith. With the help of the thermocouple then the temperature of the mold plate can be detected and monitored during the casting operation.
- the mold front plate is typically made of copper and the mold back plate is typically made of another less expensive and possibly also more stable material than copper, eg of steel. In this way, costs can be saved at the same time and the strength of the mold wall can be increased.
- the invention has the object, in a basically known, built from a Kokillenvorderplatte and a mold back plate mold entry of coolant from a transition region between the Kokillenvorderplatte and the Kokillenschreibplatte in a blind hole in Kokillenvorderplatte and at least approximately to prevent aligned transverse bore in the mold back plate.
- sealing element prevents coolant, which is under high pressure in the cooling channels and thus in the transition region between Kokillenvorderplatte and mold back plate can penetrate into the sealed by the sealing element blind bore in Kokillenvorderplatte and transverse bore in the mold back plate.
- the sealing element basically in
- the sealing element is designed such that it is adapted to the transverse displacement, i. the relative movement of the Kokil- lenvorderplatte and the adapter plate to each other, takes into account.
- the sealing element may be formed, for example in the form of a tube whose outer diameter is smaller than the inner diameter of the possibly locally expanded bag and transverse bore. Due to the difference between the diameters enough play and freedom of movement for the sealing element remains, so that the transverse displacements can take place without hindrance, without the sealing element would be damaged.
- the difference between the diameters is sealed by means of sealing media, eg O-rings, at the end regions of the tubular sealing element.
- the transverse displacements are particularly well accommodated by a tubular sealing element which is waisted in its outer contour, for example in the form of a dog's bone.
- Sealing media or rings on the annular bulges of such a dog-bone-shaped sealing element ensure a seal of the blind bore and the transverse bore relative to the cooling liquid from the transition region even at a Schrägtial caused by the transverse forces. Misalignment of the sealing element in the blind or transverse bore.
- the sealing element and in particular the dog-bone-shaped sealing element is made as completely as possible of rubber-like material.
- the transverse forces can then be absorbed particularly well by a temporary deformation without the risk of destruction or loss of sealing effect in the sealing element would be given.
- this With a slight oversizing of the outer diameter of the sealing element with respect to the possibly locally widened inner diameters of the blind and / or transverse bore, this can be sealingly inserted with interference fit into the blind and transverse bore due to the rubbery material.
- the mold back plate - be it in the form of an adapter plate or in the form of a wall of a water box - and the Kokillenvorderplatte connected to the mold back plate is screwed by means of fastening bolts to a / the water box, is advantageously prevented by the sealing element according to the invention also that cooling liquid through the
- the sealing element according to the invention advantageously causes the blind bore and thus also the temperature sensor remains dry, so that the results of a temperature measurement are not distorted by accumulated moisture.
- correspondingly sealed temperature sensors are arranged distributed not only at one point in the Kokillenvorderplatte, but both in the casting direction and transverse to the casting direction (slab width direction) at a plurality of locations.
- This has the advantage that not only a singular temperature, but rather the respective temperature distribution in the mold front plate, in particular during the casting operation, can be detected.
- the thus detected temperature distribution and in particular the temperature profile in the casting direction advantageously allow a conclusion on a possible adhesion of the melt on the hot side of the Kokillenvorderplatte.
- the bolt element has an end face sealing ring on its front side facing the mold back plate, in order to prevent coolant from entering the water box through the transition region between the bolt element and the mold back plate into the transverse bore of the mold back plate or vice versa from the transverse bore into the water box avoid.
- FIG. 1 shows a cross section through a mold wall according to the invention according to a first embodiment, in which the mold back plate is designed as an adapter plate;
- Figure 2 is an enlarged detail of Figure 1;
- Figure 3 shows a cross section through the mold wall according to the invention according to a second embodiment, in which the mold wall is identical to a wall of a channel box;
- the mold wall 100 comprises a mold front plate 110 with a hot side H facing the molten metal and a cold side K facing away from the molten metal.
- the mold wall 100 comprises a mold back plate in the form of an adapter plate 120 for supporting the mold front plate, the adapter plate 120 being against the cold side K.
- the Kokillenvorderplatte 110 is screwed. Between the Kokillenvorderplatte and the adapter plate are usually cooling channels or cooling holes, which are flowed through by a high pressure cooling liquid at a high speed for cooling the mold.
- FIG. 1 shows in detail the already mentioned connection of water tank 150, mold back plate 120 and mold front plate 110.
- the bolt element 160 which connects the water box with the Kokillenschreibplatte 120, has a continuous longitudinal bore 162 which is aligned at least approximately in alignment with a transverse bore 122 in the adapter plate 120 and a blind bore 112 in the Kokillenvorderplatte 110.
- the temperature sensor 130 is preferably designed as a thermocouple.
- a sealing element 140 is provided according to the invention in the transition region 115 between the mold back plate 120 and the mold front plate 110.
- the sealing element 140 has a longitudinal bore and is installed in the transition area so that its longitudinal bore is aligned with the blind bore 112 and the transverse bore 122. When a temperature sensor is guided by the bolt member 160 into the blind bore 112, the seal member 140 surrounds the temperature sensor 130 locally.
- FIG. 2 shows a preferred exemplary embodiment of this sealing element, according to which the sealing element 140 with the longitudinal bore is formed rotationally symmetrical in the form of a dog bone, each having a bulge 142 in its two end regions.
- One of the bulges 142a is attached to that end of the sealing element which is inserted into the locally enlarged blind bore 112 in the mold front plate 110.
- the bulge 142b is at the other end of the sealing element 140 introduced into the extended transverse bore 122 in the adapter plate.
- Both bulges 142 have on their surface in a plane transverse to the longitudinal direction L of the dog bone in each case one of the circumferential sealing rings 144a, 144b, which, generally speaking, the mold back plate 120 seal against the Kokillenvorderplatte 110. More specifically, the sealing ring 144a prevents liquid from the transition region 115 between the mold back plate 120 and the mold front plate 110 from penetrating into the deeper areas of the blind bore inside the mold front plate. In contrast, the sealing ring 144b prevents penetration of liquid from the transition region 115, in particular into the non-widened region of the transverse bore 122.
- the seal member 140 including the seal rings 144a, 144b may be integrally formed of rubber-like material; the separate sealing rings can then be omitted.
- the end-face sealing ring 164 on the end face of the bolt member 160 prevents liquid from entering the transition region 155 between the water box 150 and the adapter plate 120 in the longitudinal bore 162 or in the transverse bore 122 or in the reverse direction.
- the mold wall described is preferably a co-killenbreit distancewand.
- FIG. 3 shows a second exemplary embodiment of the mold wall according to the invention.
- the mold back plate is not formed here as an adapter plate 120, but in the form of a wall 150 of the channel box. Otherwise, the above statements for the first embodiment apply here analogously for the second embodiment.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Continuous Casting (AREA)
- Molten Solder (AREA)
- Casings For Electric Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07856534A EP2111311B1 (de) | 2007-01-18 | 2007-12-11 | Kokillenwand einer kokille zum giessen einer metallschmelze |
JP2009545092A JP5020335B2 (ja) | 2007-01-18 | 2007-12-11 | 金属溶湯の鋳造をするための鋳型の鋳型壁 |
DE502007003555T DE502007003555D1 (de) | 2007-01-18 | 2007-12-11 | Kokillenwand einer kokille zum giessen einer metallschmelze |
CN200780050098XA CN101641172B (zh) | 2007-01-18 | 2007-12-11 | 用于浇注熔融金属的结晶器的结晶器壁 |
AT07856534T ATE464962T1 (de) | 2007-01-18 | 2007-12-11 | Kokillenwand einer kokille zum giessen einer metallschmelze |
KR1020097010910A KR101170320B1 (ko) | 2007-01-18 | 2007-12-11 | 용융 금속을 주조하기 위한 주조 다이의 벽부 |
CA2675893A CA2675893C (en) | 2007-01-18 | 2007-12-11 | Wall of a casting die for casting a molten metal |
US12/448,999 US7958930B2 (en) | 2007-01-18 | 2007-12-11 | Wall of a casting die for casting a molten metal |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007002804.2 | 2007-01-18 | ||
DE102007002804A DE102007002804A1 (de) | 2007-01-18 | 2007-01-18 | Kokillenwand einer Kokille zum Gießen einer Metallschmelze |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008086853A1 true WO2008086853A1 (de) | 2008-07-24 |
Family
ID=39183066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/010770 WO2008086853A1 (de) | 2007-01-18 | 2007-12-11 | Kokillenwand einer kokille zum giessen einer metallschmelze |
Country Status (10)
Country | Link |
---|---|
US (1) | US7958930B2 (de) |
EP (1) | EP2111311B1 (de) |
JP (1) | JP5020335B2 (de) |
KR (1) | KR101170320B1 (de) |
CN (1) | CN101641172B (de) |
AT (1) | ATE464962T1 (de) |
CA (1) | CA2675893C (de) |
DE (2) | DE102007002804A1 (de) |
ES (1) | ES2343385T3 (de) |
WO (1) | WO2008086853A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010047392A1 (de) * | 2010-10-02 | 2012-04-05 | Egon Evertz Kg (Gmbh & Co.) | Stranggießkokille |
PT106709B (pt) * | 2012-12-21 | 2015-06-09 | Inst Superior Técnico | Emulsões aquosas reativas para revestimentos compósitos |
JP2015100819A (ja) * | 2013-11-26 | 2015-06-04 | トヨタ自動車株式会社 | 引上式連続鋳造方法及び引上式連続鋳造装置 |
CN105108083B (zh) * | 2015-09-15 | 2018-02-13 | 西峡龙成特种材料有限公司 | 一种冷却缝隙可调的金属连铸用液冷结晶器 |
DK3638437T3 (da) * | 2017-06-15 | 2022-06-27 | Nucor Corp | Metode til støbning af metalbånd med kantkontrol |
DE102017211108A1 (de) * | 2017-06-30 | 2019-01-03 | Thyssenkrupp Ag | Kokillenplatte und Kokille für eine Stranggießanlage sowie Strangguss-Verfahren |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3978910A (en) * | 1975-07-07 | 1976-09-07 | Gladwin Floyd R | Mold plate cooling system |
DE19639295A1 (de) * | 1996-09-25 | 1998-03-26 | Schloemann Siemag Ag | Stranggießkokille |
DE19903929A1 (de) * | 1999-02-01 | 2000-08-03 | Sms Demag Ag | Kokillenplatte einer Kokille mit trichterförmigem Eingießbereich zum Stranggießen von Metall |
WO2002007915A1 (de) * | 2000-07-22 | 2002-01-31 | Sms Demag Aktiengesellschaft | Stranggiesskokille mit den giessquerschnitt umschliessenden kupferplatten |
EP1555073A1 (de) * | 2004-01-14 | 2005-07-20 | KM Europa Metal Aktiengesellschaft | Flüssigkeitsgekühlte Stranggiesskokille |
JP2006284503A (ja) * | 2005-04-04 | 2006-10-19 | Nippon Steel Engineering Co Ltd | 連続鋳造用鋳型の熱電対取付構造 |
DE202007000778U1 (de) * | 2007-01-18 | 2007-03-15 | Sms Demag Ag | Kokillenwand einer Kokille zum Gießen einer Metallschmelze |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT272550B (de) * | 1966-07-05 | 1969-07-10 | Mannesmann Ag | Flüssigkeitsgekühlte Plattenkokille für das Stranggießen hochschmelzender Metalle |
FR2310821A1 (fr) * | 1975-05-16 | 1976-12-10 | Siderurgie Fse Inst Rech | Lingotiere de coulee a parois minces |
JPS5555906Y2 (de) * | 1978-01-25 | 1980-12-24 | ||
JPS61232048A (ja) * | 1985-04-08 | 1986-10-16 | Nippon Kokan Kk <Nkk> | 鋳型銅板の温度を測定するための熱電対用ホルダ− |
JPH05274Y2 (de) * | 1987-05-09 | 1993-01-06 | ||
US5470012A (en) * | 1994-04-25 | 1995-11-28 | Acutus Industries, Inc. | Method for forming surfaces of continuous casting molds |
CN1170645C (zh) * | 1996-05-13 | 2004-10-13 | Km欧洲钢铁股份有限公司 | 液体冷却的结晶器 |
DE19842674A1 (de) * | 1998-09-17 | 2000-03-23 | Schloemann Siemag Ag | Kokillenwand einer Stranggießkokille |
FI113020B (fi) * | 2001-12-28 | 2004-02-27 | Outokumpu Oy | Muotti metallinauhojen jatkuvavaluun |
DE10237472A1 (de) * | 2002-08-16 | 2004-02-26 | Km Europa Metal Ag | Flüssigkeitsgekühlte Kokille |
-
2007
- 2007-01-18 DE DE102007002804A patent/DE102007002804A1/de not_active Withdrawn
- 2007-12-11 CN CN200780050098XA patent/CN101641172B/zh not_active Expired - Fee Related
- 2007-12-11 US US12/448,999 patent/US7958930B2/en not_active Expired - Fee Related
- 2007-12-11 WO PCT/EP2007/010770 patent/WO2008086853A1/de active Application Filing
- 2007-12-11 KR KR1020097010910A patent/KR101170320B1/ko not_active IP Right Cessation
- 2007-12-11 ES ES07856534T patent/ES2343385T3/es active Active
- 2007-12-11 EP EP07856534A patent/EP2111311B1/de not_active Not-in-force
- 2007-12-11 DE DE502007003555T patent/DE502007003555D1/de active Active
- 2007-12-11 JP JP2009545092A patent/JP5020335B2/ja not_active Expired - Fee Related
- 2007-12-11 CA CA2675893A patent/CA2675893C/en not_active Expired - Fee Related
- 2007-12-11 AT AT07856534T patent/ATE464962T1/de active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3978910A (en) * | 1975-07-07 | 1976-09-07 | Gladwin Floyd R | Mold plate cooling system |
DE19639295A1 (de) * | 1996-09-25 | 1998-03-26 | Schloemann Siemag Ag | Stranggießkokille |
DE19903929A1 (de) * | 1999-02-01 | 2000-08-03 | Sms Demag Ag | Kokillenplatte einer Kokille mit trichterförmigem Eingießbereich zum Stranggießen von Metall |
WO2002007915A1 (de) * | 2000-07-22 | 2002-01-31 | Sms Demag Aktiengesellschaft | Stranggiesskokille mit den giessquerschnitt umschliessenden kupferplatten |
EP1555073A1 (de) * | 2004-01-14 | 2005-07-20 | KM Europa Metal Aktiengesellschaft | Flüssigkeitsgekühlte Stranggiesskokille |
JP2006284503A (ja) * | 2005-04-04 | 2006-10-19 | Nippon Steel Engineering Co Ltd | 連続鋳造用鋳型の熱電対取付構造 |
DE202007000778U1 (de) * | 2007-01-18 | 2007-03-15 | Sms Demag Ag | Kokillenwand einer Kokille zum Gießen einer Metallschmelze |
Also Published As
Publication number | Publication date |
---|---|
DE502007003555D1 (de) | 2010-06-02 |
CA2675893A1 (en) | 2008-07-24 |
EP2111311A1 (de) | 2009-10-28 |
US20100000701A1 (en) | 2010-01-07 |
ATE464962T1 (de) | 2010-05-15 |
JP5020335B2 (ja) | 2012-09-05 |
JP2010515579A (ja) | 2010-05-13 |
US7958930B2 (en) | 2011-06-14 |
KR20090077971A (ko) | 2009-07-16 |
DE102007002804A1 (de) | 2008-07-24 |
EP2111311B1 (de) | 2010-04-21 |
ES2343385T3 (es) | 2010-07-29 |
CN101641172A (zh) | 2010-02-03 |
CA2675893C (en) | 2011-05-03 |
KR101170320B1 (ko) | 2012-08-02 |
CN101641172B (zh) | 2012-06-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2111311B1 (de) | Kokillenwand einer kokille zum giessen einer metallschmelze | |
DE2517613B2 (de) | Bohrlochwerkzeug sowie Verfahren zum Befestigen und Lösen eines Bohrlochwerkzeugs auf bzw. von einem Bohrgestänge | |
DE2708696A1 (de) | Mehrschichtiger rohrboden fuer waermetauscher | |
DE3907348A1 (de) | Biegesteifes verbindungselement und verfahren zu dessen herstellung | |
DE2154101A1 (de) | Form zur Verwendung beim Strang gießen von Metallen | |
DE602004008844T2 (de) | Stranggiesskokille | |
DE202007000778U1 (de) | Kokillenwand einer Kokille zum Gießen einer Metallschmelze | |
EP0965401A1 (de) | Kokillenwand einer Stranggiesskokille | |
WO2002007915A1 (de) | Stranggiesskokille mit den giessquerschnitt umschliessenden kupferplatten | |
DE8536390U1 (de) | Sensorvorrichtung | |
DE29602588U1 (de) | Entwässerungsrinne | |
EP3523069A1 (de) | Kokillenteiler zum einbau in eine kokille | |
DE2726235A1 (de) | Verbindungselement fuer gliederkettenstraenge | |
DE2108264B2 (de) | Ankerbolzen für einen Betonanker | |
DE2651940C3 (de) | Doppelrohr-Wärmeübertrager | |
DE1400759A1 (de) | Anordnung zur Befestigung einer Stange od.dgl. an einem Gussstueck | |
DE2716236C2 (de) | Anfahrstrang zum Ausziehen von Gußsträngen | |
EP0957186B1 (de) | Abdichtungselement für Schmelzekanäle | |
DE8410839U1 (de) | Mittels eines Wärme übertragenden Mediums beheizbare Kalanderwalze | |
AT506594B1 (de) | Verbindungselement | |
EP3528979B1 (de) | Steigrohranordnung zur erfassung eines pegels einer metallschmelze | |
DE3811933A1 (de) | Vorrichtung zum verbinden zweier rohre | |
DE102008027494A1 (de) | Mehrteilige Walze | |
DE2101145A1 (de) | Drehbarer Wickeldorn | |
DE3501064A1 (de) | Vorrichtung zum verspannen von vorgefertigten, benachbarten bauelementen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200780050098.X Country of ref document: CN |
|
DPE2 | Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07856534 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007856534 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020097010910 Country of ref document: KR |
|
ENP | Entry into the national phase |
Ref document number: 2009545092 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2675893 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 4803/CHENP/2009 Country of ref document: IN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12448999 Country of ref document: US |