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Melt sampler suitable especially for cinder floating over metal melt

一种取样器、熔体的技术，应用在熔体取样器领域，能够解决样品多孔、易碎等问题

Inactive Publication Date: 2006-08-09
HERAEUS ELECTRO NITE INT NV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Consequently, in many cases the removed samples become porous and brittle

Method used

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  • Melt sampler suitable especially for cinder floating over metal melt
  • Melt sampler suitable especially for cinder floating over metal melt
  • Melt sampler suitable especially for cinder floating over metal melt

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The housing 1 of the sampler is made of molding sand. It has a funnel-shaped inlet 2 which leads to a sampling chamber 4 via an inlet hole 3 . The sampling chamber 4 is a disk-shaped structure with a circular cross section. The sampling chamber walls 5 , 6 forming the base are also made of steel like the annular side wall 7 .

[0013] Inside the sampling chamber 4 , approximately midway between the two chamber walls 5 , 6 there is a partition plate 8 parallel to the chamber walls 5 , 6 . The steel partition plate 8 is provided with a plurality of holes 9, 9'. Around a central hole 9' with a diameter of about 8 mm, there are further four holes 9 with a diameter of about 5 mm, which are preferably evenly distributed around the circumference. It is also possible not to form a central hole or to arrange the spacer plates 8 in other arrangements. The partition plate 8 is fixed on the side wall 7 of the sampling chamber 4 .

[0014] The chamber wall 6 of the sampling cha...

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PUM

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Abstract

A sampler is provided for melts, in particular for slags lying on a molten metal, the sampler having a single- or multi-part body for arrangement in a support. The sampler has an inlet and a sample chamber with two opposing chamber walls, wherein an inlet opening is arranged in one chamber wall. In order to make possible homogeneous and stable samples, an intermediate plate with at least one through opening is arranged inside of the sample chamber spaced from the chamber walls.

Description

technical field [0001] The present invention relates to a melt sampler comprising a one-piece or multi-part housing placed in a support, in which is provided an inlet and a sampling chamber comprising two facing chamber walls, while in An introduction hole is provided on one wall of the chamber. Background technique [0002] DE 100 49 253 A1 discloses a sampler for sampling melts, in particular of slag from the surface of molten melts, which sampler has a body fixed in one or more pieces to a support frame. The body of the sampler has an inlet opening and a sampling chamber, wherein the inlet opening has a surface which at least partially consists of slagging material. [0003] The sampler described above is particularly suitable for use as a slag sampler. The slag generally contains air bubbles. As a result, the removed samples became porous and brittle in many cases. Contents of the invention [0004] The object of the invention on which the present invention is base...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/12C21B7/24G01N1/04
CPCG01N1/125
Inventor 约翰·克内费尔斯吉多·古斯塔夫·安东·卡帕弗兰克·明内奥
Owner HERAEUS ELECTRO NITE INT NV
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