CN108823478A - 超细高熵合金粘结相金属陶瓷及其制备方法 - Google Patents
超细高熵合金粘结相金属陶瓷及其制备方法 Download PDFInfo
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- CN108823478A CN108823478A CN201810611621.1A CN201810611621A CN108823478A CN 108823478 A CN108823478 A CN 108823478A CN 201810611621 A CN201810611621 A CN 201810611621A CN 108823478 A CN108823478 A CN 108823478A
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- 239000002184 metal Substances 0.000 claims description 14
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- 229910052759 nickel Inorganic materials 0.000 claims description 14
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- 229910052742 iron Inorganic materials 0.000 claims description 13
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 13
- 229910003178 Mo2C Inorganic materials 0.000 claims description 12
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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- 229910052723 transition metal Inorganic materials 0.000 description 1
- -1 transition metal carbides Chemical class 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/04—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbonitrides
-
- 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
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/005—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides comprising a particular metallic binder
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Claims (10)
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CN201810611621.1A CN108823478B (zh) | 2018-06-14 | 2018-06-14 | 超细高熵合金粘结相金属陶瓷及其制备方法 |
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CN201810611621.1A CN108823478B (zh) | 2018-06-14 | 2018-06-14 | 超细高熵合金粘结相金属陶瓷及其制备方法 |
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CN108823478A true CN108823478A (zh) | 2018-11-16 |
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Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109161774A (zh) * | 2018-11-23 | 2019-01-08 | 西安工业大学 | 由高熵合金作为粘结剂的硬质碳化钨合金及其制备方法 |
CN109504886A (zh) * | 2018-11-29 | 2019-03-22 | 福建工程学院 | 一种耐高温Ti(C,N)-TiB2-HEAs复合金属陶瓷材料及其制备方法 |
CN109628786A (zh) * | 2019-01-25 | 2019-04-16 | 台州学院 | 一种耐高温强韧化Ti(C,N)基金属陶瓷产品的成型制备方法 |
CN110306099A (zh) * | 2019-08-06 | 2019-10-08 | 鞍钢股份有限公司 | 一种低成本高熵合金及其制备方法 |
CN110468320A (zh) * | 2019-08-06 | 2019-11-19 | 广东工业大学 | 一种高硬度和高韧性的金属陶瓷及其制备方法和应用 |
CN110484763A (zh) * | 2019-08-06 | 2019-11-22 | 广东工业大学 | 一种基于新型黏结剂的金属陶瓷及其制备方法和应用 |
CN110629092A (zh) * | 2019-11-01 | 2019-12-31 | 江苏锋泰工具有限公司 | 一种Ti(C,N)基硬质合金材料及其制备方法 |
CN111893358A (zh) * | 2020-08-04 | 2020-11-06 | 燕山大学 | 一种CoCrNiCuFeAl/(W,Ti)(C,N)金属陶瓷材料及其制备方法 |
CN111961940A (zh) * | 2020-08-20 | 2020-11-20 | 四川轻化工大学 | 一种含有高熵陶瓷相的wc基硬质合金及其制备方法 |
CN112680646A (zh) * | 2020-12-03 | 2021-04-20 | 三峡大学 | 具有高熵合金粘结相的TiC基金属陶瓷的制备方法 |
CN112743080A (zh) * | 2020-12-04 | 2021-05-04 | 台州学院 | 一种高耐热性原位一体化制备Ti(C,N)基金属陶瓷刀具材料的方法 |
CN112899531A (zh) * | 2021-01-19 | 2021-06-04 | 江苏大学 | 一种高熵合金颗粒增强铝基复合材料及磁场辅助制备方法 |
CN113265573A (zh) * | 2021-04-29 | 2021-08-17 | 四川大学 | 一种高强韧性高熵合金陶瓷及其制备方法 |
CN114752836A (zh) * | 2022-03-18 | 2022-07-15 | 郑州大学 | 一种AlN-CoCrFeNi金属陶瓷电热材料及其制备方法 |
CN115305403A (zh) * | 2022-08-18 | 2022-11-08 | 中南大学 | 一种超强超硬高断裂韧性的硬质合金及其制备方法 |
CN115323236A (zh) * | 2022-08-11 | 2022-11-11 | 上海宝鼎机械制造有限公司 | 一种金属陶瓷粉末冶金材料及制作金属陶瓷导卫的方法 |
WO2022262421A1 (zh) * | 2021-06-18 | 2022-12-22 | 厦门钨业股份有限公司 | 一种超细wc硬质合金的制备方法 |
CN115821098A (zh) * | 2022-12-15 | 2023-03-21 | 北京康盛宏达科技有限公司 | 一种耐高温陶瓷基复合材料及其制造方法 |
WO2023114632A1 (en) * | 2021-12-13 | 2023-06-22 | Hyperion Materials & Technologies, Inc. | Cemented carbide and cermet compositions having a high-entropy-alloy binder |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1827817A (zh) * | 2006-04-14 | 2006-09-06 | 韶关学院 | 高熵合金粘结剂与复合碳化物烧结的硬质合金及其制作方法 |
CN102787266A (zh) * | 2012-09-04 | 2012-11-21 | 四川大学 | 基于高熵合金粘结相的碳氮化钛基金属陶瓷及其制备方法 |
CN102796933A (zh) * | 2012-09-04 | 2012-11-28 | 四川大学 | 一种基于高熵合金粘结相的含氮硬质合金及其制备方法 |
WO2017148885A1 (en) * | 2016-02-29 | 2017-09-08 | Sandvik Intellectual Property Ab | Cemented carbide with alternative binder |
CN107794430A (zh) * | 2017-10-24 | 2018-03-13 | 株洲金锐美新材料有限公司 | 一种超细晶粒金属陶瓷及其制备方法 |
-
2018
- 2018-06-14 CN CN201810611621.1A patent/CN108823478B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1827817A (zh) * | 2006-04-14 | 2006-09-06 | 韶关学院 | 高熵合金粘结剂与复合碳化物烧结的硬质合金及其制作方法 |
CN102787266A (zh) * | 2012-09-04 | 2012-11-21 | 四川大学 | 基于高熵合金粘结相的碳氮化钛基金属陶瓷及其制备方法 |
CN102796933A (zh) * | 2012-09-04 | 2012-11-28 | 四川大学 | 一种基于高熵合金粘结相的含氮硬质合金及其制备方法 |
WO2017148885A1 (en) * | 2016-02-29 | 2017-09-08 | Sandvik Intellectual Property Ab | Cemented carbide with alternative binder |
CN107794430A (zh) * | 2017-10-24 | 2018-03-13 | 株洲金锐美新材料有限公司 | 一种超细晶粒金属陶瓷及其制备方法 |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109161774A (zh) * | 2018-11-23 | 2019-01-08 | 西安工业大学 | 由高熵合金作为粘结剂的硬质碳化钨合金及其制备方法 |
CN109504886A (zh) * | 2018-11-29 | 2019-03-22 | 福建工程学院 | 一种耐高温Ti(C,N)-TiB2-HEAs复合金属陶瓷材料及其制备方法 |
CN109628786A (zh) * | 2019-01-25 | 2019-04-16 | 台州学院 | 一种耐高温强韧化Ti(C,N)基金属陶瓷产品的成型制备方法 |
CN110306099A (zh) * | 2019-08-06 | 2019-10-08 | 鞍钢股份有限公司 | 一种低成本高熵合金及其制备方法 |
CN110468320A (zh) * | 2019-08-06 | 2019-11-19 | 广东工业大学 | 一种高硬度和高韧性的金属陶瓷及其制备方法和应用 |
CN110484763A (zh) * | 2019-08-06 | 2019-11-22 | 广东工业大学 | 一种基于新型黏结剂的金属陶瓷及其制备方法和应用 |
CN110629092B (zh) * | 2019-11-01 | 2021-11-02 | 江苏锋泰工具有限公司 | 一种Ti(C,N)基硬质合金材料及其制备方法 |
CN110629092A (zh) * | 2019-11-01 | 2019-12-31 | 江苏锋泰工具有限公司 | 一种Ti(C,N)基硬质合金材料及其制备方法 |
CN111893358A (zh) * | 2020-08-04 | 2020-11-06 | 燕山大学 | 一种CoCrNiCuFeAl/(W,Ti)(C,N)金属陶瓷材料及其制备方法 |
CN111961940A (zh) * | 2020-08-20 | 2020-11-20 | 四川轻化工大学 | 一种含有高熵陶瓷相的wc基硬质合金及其制备方法 |
CN112680646B (zh) * | 2020-12-03 | 2022-05-06 | 三峡大学 | 具有高熵合金粘结相的TiC基金属陶瓷的制备方法 |
CN112680646A (zh) * | 2020-12-03 | 2021-04-20 | 三峡大学 | 具有高熵合金粘结相的TiC基金属陶瓷的制备方法 |
CN112743080A (zh) * | 2020-12-04 | 2021-05-04 | 台州学院 | 一种高耐热性原位一体化制备Ti(C,N)基金属陶瓷刀具材料的方法 |
CN112899531A (zh) * | 2021-01-19 | 2021-06-04 | 江苏大学 | 一种高熵合金颗粒增强铝基复合材料及磁场辅助制备方法 |
CN112899531B (zh) * | 2021-01-19 | 2021-11-23 | 江苏大学 | 一种高熵合金颗粒增强铝基复合材料及磁场辅助制备方法 |
CN113265573A (zh) * | 2021-04-29 | 2021-08-17 | 四川大学 | 一种高强韧性高熵合金陶瓷及其制备方法 |
WO2022262421A1 (zh) * | 2021-06-18 | 2022-12-22 | 厦门钨业股份有限公司 | 一种超细wc硬质合金的制备方法 |
WO2023114632A1 (en) * | 2021-12-13 | 2023-06-22 | Hyperion Materials & Technologies, Inc. | Cemented carbide and cermet compositions having a high-entropy-alloy binder |
CN114752836A (zh) * | 2022-03-18 | 2022-07-15 | 郑州大学 | 一种AlN-CoCrFeNi金属陶瓷电热材料及其制备方法 |
CN115323236A (zh) * | 2022-08-11 | 2022-11-11 | 上海宝鼎机械制造有限公司 | 一种金属陶瓷粉末冶金材料及制作金属陶瓷导卫的方法 |
CN115305403A (zh) * | 2022-08-18 | 2022-11-08 | 中南大学 | 一种超强超硬高断裂韧性的硬质合金及其制备方法 |
CN115821098A (zh) * | 2022-12-15 | 2023-03-21 | 北京康盛宏达科技有限公司 | 一种耐高温陶瓷基复合材料及其制造方法 |
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