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Method and apparatus for producing ingots made of metal

A technology for casting ingots and metals, used in the field of manufacturing ingots and devices made of metal

Active Publication Date: 2022-02-11
英特科熔铸技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The methods known from the above-mentioned patent documents make no relevant reference to measures for ensuring or achieving an optimum casting quality, since in said patent documents it is primarily concerned with the highest possible economy

Method used

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  • Method and apparatus for producing ingots made of metal

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Embodiment Construction

[0022] The device 10 shown in the drawing is used for the discontinuous production of ingots 1 made of metal 2, in particular steel, having a diameter preferably greater than 0.1 m 2 cross-section and a length of, for example, not exceeding 15 m. The cross section of the ingot 1 is preferably circular, but may also be rectangular or square, or have any other desired shape.

[0023] The device 10 comprises a ladle 11 from which liquid metal 2 can be discharged via a dispensing container 12 , which is optionally present, into a die 15 which is open at the bottom. Optionally, on the side facing the dispensing container 12 , a lining 16 can be arranged above the die 15 , which is surrounded in the radial direction by a heating device in the form of an induction coil 17 . The unit formed by the lining wall 16 and the heating device or the induction coil 17 is also referred to as a "riser". The feeder serves in particular to heat the liquid metal at the end of casting.

[0024] I...

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Abstract

A kind of is used for making and is made of metal, especially steel and has greater than 0.1m 2 A method of casting an ingot (1) of a cross-section of , wherein liquid metal (2) is discharged directly from a ladle (11) or via an intermediate container (12) into a die (15) open downwards, and wherein, The at least partly solidified ingot (1) is removed from the die (15) in the direction of the longitudinal axis (5) by means of a puller movable in height along the longitudinal axis (5) of said ingot (1) Taking out, the ingot (1) is arranged at least indirectly on the pulling head.

Description

technical field [0001] The invention relates to a method for the manufacture of metal, especially steel, with a diameter greater than 0.1 m 2 Process for casting ingots of cross-sectional area in which liquid metal is discharged directly from a ladle or via an intermediate container into a die which is open downwards, wherein the at least partially solidified ingot is a pulling head that moves in height in the direction of the longitudinal axis is removed from the die along the direction of the longitudinal axis, the ingot being arranged at least indirectly on said pulling head, and wherein the ingot is at least during the casting process Rotate at least temporarily about the longitudinal axis of the ingot. The invention also relates to a device for carrying out the method according to the invention. Background technique [0002] From the patent document WO 2015 / 079071 A2 a method is known, which is characterized in that the cast ingot is not placed in the third cooling zo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D11/04B22D11/128B22D11/041B22D11/114B22D11/115B22D11/12B22D11/124
CPCB22D11/0401B22D11/0405B22D11/041B22D11/114B22D11/115B22D11/122B22D11/124B22D11/1281B22D11/083B22D11/081
Inventor K.冯埃纳滕H.霍兹格鲁伯H.拉姆普勒
Owner 英特科熔铸技术有限公司