7×××系高Zn铝合金光谱标准样品研制
Development of standard samples for spectrochemical analysis of high-Zn 7×××aluminum alloys
赵世卓 1高新宇 2白晓霞 1李志云1
作者信息
- 1. 东北轻合金有限责任公司,黑龙江 哈尔滨 150060
- 2. 东北轻合金有限责任公司,黑龙江 哈尔滨 150060;北京有色金属研究总院,北京 101407
- 折叠
摘要
本文介绍了7×××系高Zn铝合金铸态光谱标准样品(块状)研制的工艺流程,样品均匀性取样方法及判定方法,铸态成分标准样品(块状)的组织特点,并对7×××系高Zn铝合金标准样品(块状)赋予化学成分值,确定标准样品定值的可靠性,最终满足使用标准,填补了国内空白,使我国铝合金标准样品的研制又前进了一步.
Abstract
This article introduces the process flow of developing as-cast standard samples(blocks)for spectrochemical analysis of high-Zn 7×××series aluminum alloys,the sam-pling method and determination method of sample uniformity,and the microstructure charac-teristics of as-cast standard samples(blocks)for composition analysis.By assigning chemi-cal composition values to as-cast standard samples(blocks)of high-Zn 7×××series alumi-num alloy,the reliability of the standard sample values was determined,ultimately meeting the usage standards and filling the domestic gap,further advancing the development of alu-minum alloy standard samples in China.
关键词
铝合金/标准样品/光谱分析Key words
aluminum alloy/standard sample/spectrochemical analysis引用本文复制引用
出版年
2024
NETL
NSTL
万方数据