退火温度对外购卷生产5754铝合金板材组织和性能的影响_孙景林.pdf

2009, Vol. 37, l 4 LAFT 2 1 退火温度对外购卷生产5754 铝合金板材组织 和性能的影响 孙景林, 谢延翠, 徐崇义 ( , 150060) :( 1 h) 5754 , 5754-H24 , 5754-H24 :5754 ;; ; :TG146121 :A : 1007- 7235(2009)04- 0021- 03 Research on 5754 aluminium alloy sheet produced by outsourcing coil SUN Jing-lin,XI Yan-cui, XU Chong-yi ( Northeast Light Alloy Co. , Ltd. , Harbin 150060, China Abstract: The different anneal temperature( holding time 1 h) influence on microstructure and properties of 5754 aluminum alloy sheet produced by outsourcing coil was studied, the production process and heat treatment was finalized, and the available 5754- H24 sheet was good quality and could meet requirement of customer. Key words: 5754 aluminum alloy;microstructure; properties 5754 A-l Mg , 1# 5754 510 mm @ 1340 mm, 600 mm, 510 5754 , mm, , , 5754 , , 115 mmH24 , 2# 5754 610 mm @ 900 mm, 500 mm, 611 mm, , , 1 试验 , , 1. 1 , 15 mm 5754 , , 1# 2# GBPT3190-1996, 1 1 5754 () % Si Fe Cu Mn Mg Cr Zn Ti Al 1# 0. 09 0. 21 [ 0.10 [ 0. 10 2. 66 0. 2 [ 0. 10 [ 0.10 [ 0. 05 [ 0. 15 2# 0. 12 0. 21 [ 0.10 0. 36 2. 64 0. 22 [ 0. 10 [ 0.10 [ 0. 05 [ 0. 15 [ 0. 4 [ 0. 4 [ 0.1