Fatigue behavior of press hardened Al-Si coated high strength steel

• 作 者: Wang Zijian Gui Zhongxiang Zha
• 机 构: StateKeyLaboratoryofMaterialsProcessingandDie&,MouldTechnology
• 出 处: 中国工程科学：英文版
• 发表日期: 2014年5期
• 关键词: 高强度钢板 疲劳性能 合金镀层 性能强化 记者 疲劳强度 表面形态 疲劳行为 fatigue behavior high strength steel Al
• 基金项目: National Natural Science Foundation of China （No. 51275185, No. 51405171）, National Basic Research Program of China （No. 2010CB630802-3）, Graduate Innovation and Entrepreneurship Fund of Huazhong Univ

The fatigue behavior of press hardened Al-Si coated high strength steel has been investigated,and the fatigue strength turns out to be about 1 000 MPa.Surface morphology of fractured and non-fractured specimen has been observed,and the coating shows signi