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DL-18 multi-element aluminium spectrum standard sample and its prepn

A spectral standard sample, DL-18 technology, applied in the field of multi-element aluminum alloy spectral standard samples, it can solve the problems of inability to analyze aluminum, aluminum material analysis, and inability to meet the needs of product development, and achieve the effect of expanding the analysis range

Inactive Publication Date: 2003-03-19
SOUTHWEST ALUMINUM GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This multi-element aluminum standard sample only contains eight elements such as Cu, Mn, Fe, Si, Ni, Ti, Zn, Mg, etc. It cannot analyze the remaining ten elements in the eighteen elements proposed by the above-mentioned user in aluminum, neither can satisfy The needs of product development, and the inability to conduct a comprehensive analysis of aluminum materials provided by others, can no longer meet the needs of the current market

Method used

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with embodiment:

[0026] The DL-18 multi-element aluminum spectrum standard sample in the present invention mainly contains Si, Fe, Cu, Mg, Mn, Ni, Zn, Ti, V, Pb, Sn, Ga, Cd, Ce, Ca uniformly in pure aluminum , Sb, Na, B, all or several of the chemical elements, the percentage of the total weight of each chemical element is:

[0027] Si: 0.051~0.933, Fe: 0.062~0.940, Cu: 0.0026~0.134,

[0028] Mg: 0.0032~0.127, Mn: 0.0006~1.50, Ni: 0.0027~0.133,

[0029] Zn: 0.0016~1.50, Ti: 0.0095~0.138, V: 0.0002~0.238,

[0030] Pb: 0.0046~0.123, Sn: 0.0001~0.171, Ga: 0.00024~0.105,

[0031] Cd: 0.00078~0.105, Ce: 0.00030~0.026, Ca: 0.00005~0.176,

[0032] Sb: 0.00004-0.097, Na: 0.00020-0.014, B: 0.0014-0.0047.

[0033] Taking the standard sample number as E601 as an example, it contains all the chemical elements mentioned, and the percentage of the total weight of each chemical element is:

[0034] Si: 0.051,...

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Abstract

The present invention is DL-18 multiple-element aluminium spectrum standard sample and its preparation. The sample contains in pure aluminium 18 kinds of elements or partial of the elements, including Si, Fe, Cu, Mg, Mn, Ni, Zn, Ti, V, Pb, Sn, Ga, Cd, CE, CA, SB, Na and B. The addition method of its 10 kinds of elements is provided. The present invention expands the analysis range to aluminium material for meeting the need of developing new aluminium material.

Description

(1) Technical field [0001] The invention relates to a standard sample for identifying aluminum materials, in particular to a multi-element aluminum alloy spectral standard sample. (2) Technical background [0002] With the continuous development of science and technology, new aluminum materials are constantly being developed and put on the market. Some new materials have added some trace elements, or users have put forward new requirements for some trace elements. In addition, with the continuous improvement of product quality requirements , Elements that could not be analyzed due to lack of conditions in the past, now put forward new requirements, etc. For example, at present, users generally require the ability to analyze Cu, Mg, Mn, Fe, Si, Zn, Ti, Ni, Pb, Sn, Ga, Ca, Cd, Sb, Na, Ce, V and B in aluminum, etc. elements. Existing multi-element aluminum standard samples are prepared sequentially through processes such as smelting, chemical composition adjustment, casting, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/62G01N21/93
Inventor 朱学纯周希超吴洪军胡永利黄平刘功达
Owner SOUTHWEST ALUMINUM GRP
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