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Abstract:
一种提高含Zn、Er铝镁合金耐蚀性能的稳定化热处理工艺,属于有色金属技术领域,主要应用于舰船行业,它解决了高镁铝合金板材室温下长期服役耐蚀性能差的问题。含Zn、Er铝镁合金板材,其各组分质量百分比含量分别为Mg5.4‐6.6%,Mn0.51%,Zn0.79%,Er0.20%,Zr0.18%,不可避免杂质≤0.15%,余量为Al。合金热轧板经中间退火后进行冷轧,变形量为60%,成品厚度为4mm;对上述冷轧板进行220℃‐240℃稳定化退火,保温时间2h‐8h,水冷至室温。该工艺旨在保证合金强度的同时,显著改善合金的耐蚀性能。
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Patent Info :
Type: 发明授权
Patent No.: CN201410149325.6
Filing Date: 2014-04-12
Publication Date: 2017-01-25
Pub. No.: CN103924175B
Applicants: 北京工业大学
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: 14
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