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Sample mold for aluminum alloy spectrum analysis

A technology of spectral analysis and sample mold, which is applied in the preparation of test samples, color/spectral characteristic measurement, etc.

Active Publication Date: 2009-02-18
SOUTHWEST ALUMINUM GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the composition segregation of the sample produced by the current sample mold and the shortcomings caused by it, the purpose of the present invention is to improve the sample mold to improve the segregation problem of the sample

Method used

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  • Sample mold for aluminum alloy spectrum analysis
  • Sample mold for aluminum alloy spectrum analysis
  • Sample mold for aluminum alloy spectrum analysis

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Embodiment Construction

[0013] The sample mold for aluminum alloy spectroscopic analysis of the present invention will be further described below in conjunction with the accompanying drawings and a specific embodiment, so as to help understand the content of the present invention.

[0014] Such as image 3 and Figure 4 Shown is a schematic diagram of a sample mold used to prepare a round cake-shaped sample. It includes the bottom mold base 4 made of H13 or QT60-2 material and the left mold base 1 and right mold base 2 hinged on the bottom mold base 4 through bolts 3, on the opposite side of the left mold base 1 and the right mold base 2 , a sprue 1b and a mold cavity 1a are formed centering on the seam of the split. A bottom mold insert 4a is inlaid at the position corresponding to the mold cavity 1a on the top of the bottom mold base 4, and a left mold insert 1a and a right mold insert 2a are respectively embedded around the mold cavity in the left mold base 1 and the right mold base 2. The bott...

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Abstract

The invention discloses a sample mold used in aluminum alloy spectral analysis, comprising a bottom mold holder, as well as a left mold holder and a right mold holder which are hinged on the bottom mold holder; an injection mouth and a mold cavity are formed at the position where the butt seam at the corresponding side of the left mold holder and the right mold holder is taken as the center; a bottom mold inlay piece is arranged at the upper part of the bottom mold holder and at the position corresponding to the mold cavity; a left mold inlay piece and a right mold inlay piece are respectively arranged around the mold cavity in the left mold holder and the right mold holder, so that the mold cavity is formed by the space structured by the bottom mold inlay piece, the left mold inlay piece and the right mold inlay piece; the bottom mold inlay piece, the left mold inlay piece and the right mold inlay piece are made of the material with the melting point higher than the specimen alloy and the heat transfer system higher than the bottom mold holder, the left mold holder and the right mold holder. The sample mold can improve the sample composition segregation in aluminum alloy spectral analysis so as to enhance the representativeness of the sample analysis surface and the data reproducibility.

Description

technical field [0001] The invention relates to a mold, which is used for preparing a sample in aluminum alloy spectrum analysis. Background technique [0002] In the spectral analysis of aluminum alloys, only a few points on one analysis surface of the sample are collected during the analysis, so the method of sample preparation is very critical and is the main factor affecting the accuracy of spectral analysis. [0003] Such as figure 1 and figure 2 Shown is a structural diagram of a commonly used sample mold, which consists of a bottom mold base 4 and a left mold base 1 and a right mold base 2 hinged on the bottom mold base 4 by bolts 3 . The left mold base 1 and the right mold base 2 are opposite, and its profile is roughly half of the bottom mold base 4. On the left mold base 1 and the right mold base 2, a tapered sprue 10b and a circular mold cavity 10a with the upper surface of the bottom mold base 4 as the bottom surface are formed centering on the opposite seams...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/28G01N21/25
Inventor 陈瑜马国俊刘功达马世金陈意黄家川彭霞林红董建华
Owner SOUTHWEST ALUMINUM GRP
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