CN106507832C - 种近β型高强度高韧性钛合金及其制备方法 - Google Patents

种近β型高强度高韧性钛合金及其制备方法

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Publication number
CN106507832C
CN106507832C CN02101191.5A CN02101191A CN106507832C CN 106507832 C CN106507832 C CN 106507832C CN 02101191 A CN02101191 A CN 02101191A CN 106507832 C CN106507832 C CN 106507832C
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China
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alloy
titanium alloy
beta type
preparation
type high
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CN106507832B (zh
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赵永庆
陈军
杨海瑛
曲恒磊
张蔚
张鹏省
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西北有色金属研究院
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Abstract

种近β型高强度高韧性钛合金，涉及种近β钛合金，该合金适用于航天穿甲弹弹体材料。其合金的重量百分比组成为：Al：3.0％-7％，Zr：1％-4％，Mo：2％-6％，Fe：0.5％-2.5％，Cr：0.5％-4％，Sn：1％-6％，余量为Ti及不可避免的杂质元素。合金在1050℃-1150℃温度下开坯锻造成坯，火次变形量为60％-75％，成品锻件锻造温度控制在930℃-980℃温度，终锻温度为800℃-850℃。合金成品材经空冷处理后使用。该合金在最佳的热处理制度下可获得优良的强度、塑性、冲击韧性和硬度等综合性能匹配。
CN02101191.5A 2002-08-19 一种近β型高强度高韧性钛合金及其制备方法 Expired - Fee Related CN106507832B (zh)

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CN02101191.5A CN106507832B (zh) 2002-08-19 一种近β型高强度高韧性钛合金及其制备方法

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Application Number Priority Date Filing Date Title
CN02101191.5A CN106507832B (zh) 2002-08-19 一种近β型高强度高韧性钛合金及其制备方法

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CN106507832C true CN106507832C (zh) 2008-02-27
CN106507832B CN106507832B (zh) 2008-02-27

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