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Al−Li系合金の製造方法
专利权人:
国立大学法人富山大学
发明人:
才川 清二
申请号:
JP20130085330
公开号:
JP6083521(B2)
申请日:
2013.04.16
申请国别(地区):
日本
年份:
2017
代理人:
摘要:
PROBLEM TO BE SOLVED: To provide a method for producing an Al-Li based alloy with a lithium component content stabilized, effective for obtaining an excellent metallic structure in which the intrusion of impurities is reduced.SOLUTION: The method for producing an Al-Li based alloy is characterized in that casting is performed using a molten metal having: a step of dissolving aluminum or an aluminum alloy other than lithium into a casting crucible made of chromium based steel in which at least the part with which molten metal is contacted is as-cast; and a step of adding and dissolving lithium or an aluminum-lithium master alloy in an inert gas atmosphere inert to lithium.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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