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Abstract:
一种耐晶间腐蚀的高镁含铒铝合金冷轧板热处理工艺,属于有色金属领域。 高镁含铒铝合金热轧板各成分的质量百分比分别为Mg5.8%~6.8%,Mn0.4%~0.8%,Er0.15%~0.25%,Zr0.15%~0.25%,不可避免杂质含量小于4%,余量为Al。 将合金热轧板经中间退火后冷轧至最终冷变形量为75%~90%; 铝合金冷轧板在235℃~245℃退火3.5~4小时,然后在空气中冷却至室温。 该工艺在不显着降低合金强度的同时,显着提高了合金的抗晶间腐蚀性能。
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Patent Info :
Type: 发明授权
Patent No.: US13978678
Filing Date: 2013-03-13
Publication Date: 2016-12-20
Pub. No.: US9523140B2
Applicants: Beijing University Of Technology
Legal Status: 授权
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 8
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