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

A spectral standard sample and multi-element technology, which is applied in the field of multi-element aluminum spectral standard sample and its preparation, can solve problems such as inability to analyze aluminum, fail to meet the needs of product development, and fail to adapt to needs, and achieve the effect of expanding the scope of analysis

Inactive Publication Date: 2007-08-01
SOUTHWEST ALUMINUM GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This multi-element aluminum spectrum 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 user in aluminum, neither can To meet the needs of product development, but also unable to conduct a comprehensive analysis of aluminum materials provided by others, it 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 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, Sb, All of Na, B or several chemical elements in V, Pb, Sn, Cd, Ce, Ca, Sb, Na, B, 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 each chemical element in the total weight is:

[0034] Si: 0.051, Fe...

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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

technical field [0001] The invention relates to a standard sample for identifying aluminum materials and a preparation method thereof, in particular to a multi-element aluminum spectrum standard sample and a preparation method thereof. Background technique [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 spectral standard samples are prepared through successive processes s...

Claims

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Application Information

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Patent Type & Authority Patents(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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