6082 aluminium alloy spectral standard sample and 6082 aluminium alloy composition detection method

A spectral standard sample and standard sample technology, applied in the field of 6082 aluminum alloy spectral standard sample and 6082 aluminum alloy composition detection, to achieve the effect of improving production efficiency and product quality

Inactive Publication Date: 2015-03-11
SOUTHWEST ALUMINUM GRP
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  • Abstract
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Problems solved by technology

Since the spectral standard sample needs to meet the requirements of composition accuracy, and there is no suitable standard sample corresponding to the composition of 6082 aluminum a

Method used

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  • 6082 aluminium alloy spectral standard sample and 6082 aluminium alloy composition detection method
  • 6082 aluminium alloy spectral standard sample and 6082 aluminium alloy composition detection method
  • 6082 aluminium alloy spectral standard sample and 6082 aluminium alloy composition detection method

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[0075] Example 1

[0076] According to the composition percentage of Table 1, pure aluminum, Al-20wt% Si master alloy, Al-15wt% Fe master alloy, Al-40wt% Cu master alloy, Al-15wt% Mn master alloy, Al-4wt% Cr master alloy, The Al-20wt% Ni master alloy and the Al-20wt% Ti master alloy are added into the furnace and melted and blended at 760°C to obtain the first alloy melt. Add pure zinc to the first alloy melt according to the composition percentage in Table 1, and stir to obtain the second alloy melt. Add pure magnesium to the second alloy solution according to the composition ratio in Table 1, and stir to obtain an aluminum alloy melt. Under stirring conditions, hot-top casting is used to cast the aluminum alloy melt. The casting temperature is 735°C, the casting speed is 78mm / min, and the cooling water pressure is 0.06MPa. After casting, an aluminum with a diameter of 162mm is obtained. Alloy ingot bar.

[0077] Table 1 The mass percentage of the chemical composition of the 60...

Example Embodiment

[0092] Example 2

[0093] According to the composition percentage of Table 2, pure aluminum, Al-20wt% Si master alloy, Al-15wt% Fe master alloy, Al-40wt% Cu master alloy, Al-15wt% Mn master alloy, Al-4wt% Cr master alloy, The Al-20wt% Ni master alloy and the Al-20wt% Ti master alloy are added into the furnace and melted and blended at 760°C to obtain the first alloy melt. Add pure zinc to the first alloy melt according to the composition percentage in Table 2, and stir to obtain the second alloy melt. Add pure magnesium to the second alloy solution according to the composition ratio in Table 2, and stir to obtain an aluminum alloy melt. Under stirring conditions, hot-top casting was used to cast the aluminum alloy melt. The casting temperature was 745°C, the casting speed was 72mm / min, and the cooling water pressure was 0.08MPa. After the casting, aluminum with a diameter of 162mm was obtained. Alloy ingot bar.

[0094] Table 2 The mass percentage of the chemical composition of ...

Example Embodiment

[0111] Example 3

[0112] According to the composition percentages in Table 3, pure aluminum, Al-20wt% Si master alloy, Al-15wt% Fe master alloy, Al-40wt% Cu master alloy, Al-15wt% Mn master alloy, Al-4wt% Cr master alloy, The Al-20wt% Ni master alloy and the Al-20wt% Ti master alloy are added into the furnace and melted and blended at 760°C to obtain the first alloy melt. Add pure zinc to the first alloy melt according to the composition percentage in Table 3, and stir to obtain the second alloy melt. Add pure magnesium to the second alloy solution according to the composition ratio in Table 3 and stir to obtain an aluminum alloy melt. Under stirring conditions, hot-top casting was used to cast the aluminum alloy melt. The casting temperature was 740°C, the casting speed was 76mm / min, and the cooling water pressure was 0.07MPa. After casting, an aluminum with a diameter of 162mm was obtained. Alloy ingot bar.

[0113] Table 3 The mass percentage of the chemical composition of t...

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Abstract

The application belongs to the field of alloys, and particularly relates to a 6082 aluminium alloy spectral standard sample and a 6082 aluminium alloy composition detection method. The 6082 aluminium alloy spectral standard sample comprises 1.0-1.3 wt% of Si, 0.2-0.5 wt% of Fe, 0.04-0.05 wt% of Cu, 0.7-1.0 wt% of Mn, 1.0-1.2 wt% of Mg, 0.1-0.25 wt% of Cr, 0.05-0.06 wt% of Ni, 0.1-0.2 wt% of Zn, 0.04-0.06 wt% of Ti, and the balance of Al. The composition analysis on a 6082 aluminium alloy sample to be detected is realized by an atomic emission spectroscopy line intensity standard curve corrected by the 6082 aluminium alloy spectral standard provided by the application of the invention, and the composition analysis result coincides with the composition analysis result obtained by adopting a chemical analysis method.

Description

technical field [0001] The invention belongs to the field of alloys, and in particular relates to a spectral standard sample of 6082 aluminum alloy and a component detection method of 6082 aluminum alloy. Background technique [0002] The so-called aluminum alloy is to add an appropriate amount of other elements to industrial pure aluminum to improve the nature of aluminum to meet various needs in industry and life. Due to the small specific gravity, high specific strength and good comprehensive performance of aluminum alloy, it is widely used in aviation industry, automobile manufacturing industry, power instrument, tool and civil utensil manufacturing, etc. [0003] In the research and development and production process of aluminum alloy, it is necessary to analyze the chemical composition in aluminum alloy, so as to achieve the purpose of strictly controlling the content of each chemical composition, thereby avoiding the loss of control of the composition before the furna...

Claims

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Application Information

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IPC IPC(8): G01N21/25
Inventor 陈瑜
Owner SOUTHWEST ALUMINUM GRP
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