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AHS aluminum alloy spectral standard sample and detection method of AHS aluminum alloy component

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

Inactive Publication Date: 2015-03-25
SOUTHWEST ALUMINUM GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the spectral standard sample needs to meet the requirements of composition accuracy, and there is no suitable standard sample in the existing standard samples corresponding to the AHS aluminum alloy in composition, it is necessary to develop a special AHS aluminum alloy standard sample for spectral analysis of AHS aluminum alloy The results are corrected

Method used

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  • AHS aluminum alloy spectral standard sample and detection method of AHS aluminum alloy component
  • AHS aluminum alloy spectral standard sample and detection method of AHS aluminum alloy component
  • AHS aluminum alloy spectral standard sample and detection method of AHS aluminum alloy component

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Effect test

Embodiment 1

[0078] Pure aluminum, Al-20wt% Si master alloy, Al-15wt% Fe master alloy, Al-40wt% Cu master alloy, Al-15wt% Mn master alloy, Al-20wt% Ni master alloy and The Al-20wt% Ti master alloy was added into the furnace, and melted and blended at 760° C. to obtain the first alloy melt. Add pure zinc into the first alloy melt according to the composition percentage in Table 1, and stir to obtain the second alloy melt. Add pure magnesium into the second alloy solution according to the composition ratio in Table 1, and stir to obtain the third alloy melt. Add Al-10wt% Sr master alloy to the third alloy solution according to the composition ratio in Table 1 to obtain 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 the casting, an aluminum alloy with a diameter of 162mm is obtained. Alloy ingots and rods.

[0079] The c...

Embodiment 2

[0095] Pure aluminum, Al-20wt% Si master alloy, Al-15wt% Fe master alloy, Al-40wt% Cu master alloy, Al-15wt% Mn master alloy, Al-20wt% Ni master alloy and The Al-20wt% Ti master alloy was added into the furnace, and melted and blended at 760° C. to obtain the first alloy melt. Add pure zinc into the first alloy melt according to the composition percentage in Table 1, and stir to obtain the second alloy melt. Add pure magnesium into the second alloy solution according to the composition ratio in Table 1, and stir to obtain the third alloy melt. Add Al-10wt% Sr master alloy to the third alloy solution according to the composition ratio in Table 1 to obtain aluminum alloy melt. Under stirring conditions, hot-top casting is used to cast the aluminum alloy melt. The casting temperature is 745°C, the casting speed is 72mm / min, and the cooling water pressure is 0.08MPa. After the casting, an aluminum alloy with a diameter of 162mm is obtained. Alloy ingots and rods.

[0096] The c...

Embodiment 3

[0113] Pure aluminum, Al-20wt% Si master alloy, Al-15wt% Fe master alloy, Al-40wt% Cu master alloy, Al-15wt% Mn master alloy, Al-20wt% Ni master alloy and The Al-20wt% Ti master alloy was added into the furnace, and melted and blended at 760° C. to obtain the first alloy melt. Add pure zinc into the first alloy melt according to the composition percentage in Table 1, and stir to obtain the second alloy melt. Add pure magnesium into the second alloy solution according to the composition ratio in Table 1, and stir to obtain the third alloy melt. Add Al-10wt% Sr master alloy to the third alloy solution according to the composition ratio in Table 1 to obtain aluminum alloy melt. Under stirring conditions, hot-top casting is used to cast the aluminum alloy melt. The casting temperature is 740°C, the casting speed is 76mm / min, and the cooling water pressure is 0.07MPa. After the casting, an aluminum alloy with a diameter of 162mm is obtained. Alloy ingots and rods.

[0114] The c...

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Abstract

The invention belongs to the field of alloys, and particularly relates to an AHS aluminum alloy spectral standard sample and a detection method of an AHS aluminum alloy component. The AHS aluminum alloy spectral standard sample provided by the invention comprises the following raw materials in percentage by weight: 10.6wt%-11.5wt% of Si, 0.1wt%-0.3wt% of Fe, 2.4-2.5wt% of Cu, 0.01wt%-0.05wt% of Mn, 0.3wt%-0.5wt% of Mg, 0.01wt-0.02wt% of Ni, 0.01wt%-0.03wt% of Zn, 0.03wt%-0.05wt% of Ti, 0.015wt%-0.05wt% of Sr and the balance of Al. A to-be-detected AHS aluminum alloy sample is subjected to component analysis by adopting a standard spectral line intensity curve of an atomic emission spectroscopy corrected by the AHS aluminum alloy standard sample provided by the invention, and the result accords with the result of component analysis employing a chemical analysis method.

Description

technical field [0001] The invention belongs to the field of alloys, and in particular relates to an AHS aluminum alloy spectral standard sample and an AHS aluminum alloy component detection method. 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 furnace dur...

Claims

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Application Information

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IPC IPC(8): G01N21/62G01N1/28
Inventor 陈瑜
Owner SOUTHWEST ALUMINUM GRP
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