铜业工程Issue(6)：123-128,6.DOI:10.3969/j.issn.1009-3842.2023.06.014
0.5mm半硬态C5071铜合金带材气垫炉600℃留底退火工艺研究
Bottom-leaving Annealing Process of 0.5 mm Semi-Hard C5071 Copper Alloy Strip with Air Cushion Annealing Furnace at 600℃
聂艳春 1刘羽飞 1胡斐斐 1梅伟 1王松伟2
作者信息
- 1. 江西铜业集团铜板带有限公司,江西 南昌 330000
- 2. 中国科学院金属研究所,辽宁 沈阳 110016
- 折叠
摘要
Abstract
In order to improve the annealing efficiency of 0.5 mm semi-hard C5071 copper alloy strip produced by air cushion furnace,the current 700℃annealing process was optimized to match the 600℃annealing process of copper and bronze in air cushion furnace.Taking the 600℃annealing process of air cushion furnace as the research object,the effects of different annealing processes of air cushion furnace on the microstructure and properties of strip were studied.The results show that when the thickness of the strip is con-trolled at 0.68 mm,the material is completely recrystallized by using the air cushion furnace annealing process at 600℃and 40 m/min.After the finished product is rolled,0.5 mm semi-hard C5071 copper alloy strip with expected performance and requirements is ob-tained.关键词
气垫炉/铜合金带材/退火效率/留底退火工艺Key words
air cushion furnace/copper alloy strip/annealing efficiency/bottom-leaving annealing process分类
矿业与冶金引用本文复制引用
聂艳春,刘羽飞,胡斐斐,梅伟,王松伟..0.5mm半硬态C5071铜合金带材气垫炉600℃留底退火工艺研究[J].铜业工程,2023,(6):123-128,6.
