EP3896183A4 - HIGH STRENGTH AND HIGH PLASTIC LIGHT HIGH TROPICAL ALLOY AND PROCESS FOR THEIR PRODUCTION - Google Patents

HIGH STRENGTH AND HIGH PLASTIC LIGHT HIGH TROPICAL ALLOY AND PROCESS FOR THEIR PRODUCTION Download PDF

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Publication number
EP3896183A4
EP3896183A4 EP19895264.0A EP19895264A EP3896183A4 EP 3896183 A4 EP3896183 A4 EP 3896183A4 EP 19895264 A EP19895264 A EP 19895264A EP 3896183 A4 EP3896183 A4 EP 3896183A4
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EP
European Patent Office
Prior art keywords
preparation
method therefor
entropy alloy
plasticity
lightweight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19895264.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3896183A1 (en
Inventor
Yunfei XUE
Songshen CHEN
Liang Wang
Tangqing CAO
Benpeng WANG
Fuchi WANG
Lu Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Institute of Technology BIT
Original Assignee
Beijing Institute of Technology BIT
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Filing date
Publication date
Application filed by Beijing Institute of Technology BIT filed Critical Beijing Institute of Technology BIT
Publication of EP3896183A1 publication Critical patent/EP3896183A1/en
Publication of EP3896183A4 publication Critical patent/EP3896183A4/en
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C14/00—Alloys based on titanium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C16/00—Alloys based on zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon
    • C22F1/183—High-melting or refractory metals or alloys based thereon of titanium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon
    • C22F1/186—High-melting or refractory metals or alloys based thereon of zirconium or alloys based thereon
EP19895264.0A 2018-12-10 2019-11-19 HIGH STRENGTH AND HIGH PLASTIC LIGHT HIGH TROPICAL ALLOY AND PROCESS FOR THEIR PRODUCTION Withdrawn EP3896183A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811500843.2A CN109402482B (zh) 2018-12-10 2018-12-10 一种兼具高强度和高塑性的轻质高熵合金及其制备方法
PCT/CN2019/000222 WO2020118802A1 (zh) 2018-12-10 2019-11-19 一种兼具高强度和高塑性的轻质高熵合金及其制备方法

Publications (2)

Publication Number Publication Date
EP3896183A1 EP3896183A1 (en) 2021-10-20
EP3896183A4 true EP3896183A4 (en) 2022-08-10

Family

ID=65458014

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19895264.0A Withdrawn EP3896183A4 (en) 2018-12-10 2019-11-19 HIGH STRENGTH AND HIGH PLASTIC LIGHT HIGH TROPICAL ALLOY AND PROCESS FOR THEIR PRODUCTION

Country Status (3)

Country Link
EP (1) EP3896183A4 (zh)
CN (1) CN109402482B (zh)
WO (1) WO2020118802A1 (zh)

Families Citing this family (53)

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CN109402482B (zh) * 2018-12-10 2022-07-05 北京中辰至刚科技有限公司 一种兼具高强度和高塑性的轻质高熵合金及其制备方法
CN110205537B (zh) * 2019-04-19 2021-08-24 武汉理工大学 铝镁锂钛组成的高熵合金粉末及其制备方法
CN111763867B (zh) * 2019-06-27 2021-11-02 江苏锋泰工具有限公司 一种CoCrTiAlSi高熵合金粉末以及烧结材料
CN110331322B (zh) * 2019-07-24 2021-01-08 中国科学院金属研究所 一种面向核电用MoVNbTiZrx高熵合金及其制备方法
CN110438387B (zh) * 2019-09-23 2021-04-09 河南工业大学 硅化物析出强化难熔高熵合金及其制备方法
CN110804712B (zh) * 2019-11-22 2021-10-08 长沙经阁新材料有限公司 一种含镁的高熵合金及其制备方法
CN110983145A (zh) * 2019-12-23 2020-04-10 昆明理工大学 一种抗蠕变性能优异的高熵合金及其制备方法
CN111549270B (zh) * 2020-05-22 2021-08-17 北京工业大学 一种低密度高强度高塑性的高熵合金材料及其制备方法
CN111945034B (zh) * 2020-07-30 2021-09-28 东北大学 一种含硼元素的bcc结构高熵合金及其制备方法
CN112030055A (zh) * 2020-09-10 2020-12-04 燕山大学 一种CrNbTiVZrSi高熵合金及其制备方法
CN112458519A (zh) * 2020-11-06 2021-03-09 安徽鑫发铝业有限公司 一种防腐电泳消光铝型材的制备方法
CN113151725A (zh) * 2020-12-02 2021-07-23 西北工业大学 一种增强难熔高熵合金耐磨性的方法
CN112553488B (zh) * 2020-12-16 2022-05-31 湘潭大学 一种CrAlNbTiVZr高熵合金材料及其制备方法
CN112708817A (zh) * 2020-12-21 2021-04-27 重庆大学 一种高塑性低中子吸收截面的难熔高熵合金材料及其制备方法
CN114645178A (zh) * 2020-12-21 2022-06-21 武汉苏泊尔炊具有限公司 耐腐蚀合金及其制备方法、烹饪器具
CN114645175A (zh) * 2020-12-21 2022-06-21 武汉苏泊尔炊具有限公司 轻质材料及其制备方法和生活用具
CN113046614A (zh) * 2021-03-08 2021-06-29 西南交通大学 NbMoHfTiZrAlSi难熔高熵合金及制备方法
CN113373366B (zh) * 2021-06-17 2022-08-30 西北工业大学 一种多元难熔高熵合金及其制备方法
CN113652591B (zh) * 2021-07-22 2022-06-03 中国科学院金属研究所 兼具高比强度、高塑性和高韧性的富Ti高熵合金及其制备
CN113667877B (zh) * 2021-08-12 2022-11-11 北京理工大学 一种含有稀土元素的TiZrVNb基高熵合金及其制备方法
CN115386774B (zh) * 2021-09-30 2023-10-13 北京理工大学 一种兼具高强度和高均匀延伸率的难熔高熵合金及其制备方法
CN113832416A (zh) * 2021-10-28 2021-12-24 西北工业大学 一种利用磁场调控高熵合金σ相的方法
CN114058922A (zh) * 2021-11-16 2022-02-18 中国科学院过程工程研究所 一种轻型硬质CoCrAlSiNi高熵合金及其制备方法
CN114150205B (zh) * 2021-11-26 2022-09-20 中国航发北京航空材料研究院 一种具有高室温塑性的耐高温高熵合金及其制备方法
CN114293085B (zh) * 2021-12-07 2022-06-21 北京科技大学 一种耐酸腐蚀的Al-Nb-Ti-Zr-Si系高熵合金
CN114395717B (zh) * 2021-12-14 2023-02-17 北京科技大学 一种Co-Ni-Cr-Fe-W系高密度高塑性的高熵合金及其制备方法
CN114275735B (zh) * 2021-12-28 2023-04-07 安徽工业大学 一种含Mg室温可逆储氢高熵合金粉体材料及其制备方法
CN114561602B (zh) * 2022-03-02 2022-09-30 东北大学 一种NbTiZrU系含铀高熵合金
CN114774752B (zh) * 2022-03-25 2023-12-22 江苏理工学院 一种高强高韧TiZrNbMoV难熔高熵合金及其制备方法
CN114622121B (zh) * 2022-03-25 2022-11-08 赣南师范大学 一种中熵合金及其制备方法
CN114836667B (zh) * 2022-04-07 2022-12-09 山东大学 一种轻质高温高熵合金及其杆材制备工艺
CN114855049B (zh) * 2022-04-11 2023-03-07 北京科技大学 一种TaNbHfZrTi系难熔高熵合金及其制备方法和应用
CN114737102B (zh) * 2022-04-18 2023-04-25 温州大学 一种具有高硬度sigma相高熵合金涂层及其制备方法
CN114921705A (zh) * 2022-04-22 2022-08-19 中国科学院赣江创新研究院 一种AlCrSiTi高熵合金及其制备方法和用途
CN114807798B (zh) * 2022-04-25 2023-01-31 西北工业大学 一种多维度间接超声处理调控高熵合金组织与性能的方法和装置
CN115198158A (zh) * 2022-06-13 2022-10-18 西北工业大学 一种抗氧化难熔高熵合金及制备方法
CN114783980B (zh) * 2022-06-21 2022-09-23 亚芯半导体材料(江苏)有限公司 Cu互连集成电路用多层合金扩散阻挡层及其制备方法
CN115233072B (zh) * 2022-06-24 2023-02-03 大连理工大学 一种Ti-V-Zr-Nb-Al-Ta-Hf系轻质高强高熵合金及其制备方法
CN115074558B (zh) * 2022-06-24 2023-04-11 重庆三航新材料技术研究院有限公司 一种利用热处理调控CoCrCuFeNi高熵合金组织及磁性的方法
CN114959405B (zh) * 2022-06-29 2023-03-14 中国航发北京航空材料研究院 一种bcc型低密度高熵合金细晶棒材及其制备方法
CN115449688B (zh) * 2022-07-08 2023-12-01 重庆大学 一种FeCoNi系多主元合金及其制备方法
CN115287519B (zh) * 2022-08-24 2024-01-30 西安理工大学 拉应力下相变增强增韧的TiZrVMo高熵合金及方法
CN115418543B (zh) * 2022-09-06 2023-06-16 沈阳航空航天大学 具有高强韧性的共晶多主元合金及其制备方法
CN115386780B (zh) * 2022-09-13 2023-03-21 南京工业大学 一种轻质高强高韧高熵超合金及其制备方法
CN115404387B (zh) * 2022-09-20 2023-08-22 中国科学院兰州化学物理研究所 一种高温耐磨高熵合金及其制备方法和应用
CN115491564B (zh) * 2022-10-09 2023-06-23 南京工业大学 一种富铁高强韧双相高熵不锈钢及其制备方法
CN115595488B (zh) * 2022-10-20 2023-09-29 上海大学 一种低中子吸收的低密度中熵合金及其制备方法和应用
CN115612954B (zh) * 2022-10-21 2023-09-26 北京理工大学 一种降低Ti-V-Ta-Nb系难熔高熵合金中杂质含量的方法
CN115679179B (zh) * 2022-11-04 2023-09-26 中国石油大学(华东) 一种高熵合金及其在钛/钢复合板焊接中的应用
CN115679178B (zh) * 2022-11-21 2023-08-22 中国矿业大学 一种低密度超高硬度Al-Cr-Zr-Ni高熵合金及其制备方法
CN115872725B (zh) * 2022-12-08 2023-07-25 中国科学院合肥物质科学研究院 一种Al-Y-Cr-Fe-Zr-Nb-Ti-Ta-O高熵复合氧化物阻氢涂层
CN115747607B (zh) * 2023-01-10 2023-04-14 西安稀有金属材料研究院有限公司 一种用于纤维金属层板的高熵合金薄板及其制备方法
CN116393708B (zh) * 2023-06-06 2023-09-01 宁波众远新材料科技有限公司 一种用于3d打印的合金粉体及其制备方法

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Also Published As

Publication number Publication date
EP3896183A1 (en) 2021-10-20
CN109402482B (zh) 2022-07-05
CN109402482A (zh) 2019-03-01
WO2020118802A1 (zh) 2020-06-18

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