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公开号:1117085申请人:西北有色金属研究院发明人:李佐臣吴清枝赵永庆李常亮发明名称:一种550MPa级抗硝酸腐蚀钦合金一种550MPa级抗硝酸腐蚀钛合金,涉及一种有色金属合金材料,用于在高氧化腐蚀环境中使用的耐腐蚀合金。其特征在于在钛金属基体中同时添加钽、铝、钥元素,合金含量为(质量百分数):Ta 3～7、AL 0.1～0.7、Mo 0.2～0.6、余量为Ti及不可避免的杂质,合金的腐蚀性能、工艺性能好,强度高,是一种理想的耐腐蚀材料。
Publication number: 1117085 Applicant: Northwest Nonferrous Metal Research Institute Inventor: Li Zuochen Wu Qingzhi Zhao Yongqing Li Changliang Title: A 550MPa anti-nitric acid corrosion alloy A 550MPa anti-nitric acid corrosion titanium alloy, relates to a non-ferrous metal alloy material, Corrosion-resistant alloys for use in high-oxidizing environments. Which is characterized in that tantalum, aluminum and key elements are simultaneously added into the titanium matrix, the alloy content is (mass percentage): Ta3-7, AL0.1-0.7, Mo0.2-0.6, the balance being Ti and unavoidable impurities, Alloy corrosion performance, process performance, high strength, is an ideal corrosion-resistant materials.