CN102719719A - 一种石墨烯改性的硬质合金、其制备工艺及应用 - Google Patents
一种石墨烯改性的硬质合金、其制备工艺及应用 Download PDFInfo
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- CN102719719A CN102719719A CN2012102464919A CN201210246491A CN102719719A CN 102719719 A CN102719719 A CN 102719719A CN 2012102464919 A CN2012102464919 A CN 2012102464919A CN 201210246491 A CN201210246491 A CN 201210246491A CN 102719719 A CN102719719 A CN 102719719A
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Abstract
Description
样 品 | 弯曲强度(GPa) | 硬度(HRA) |
YG8硬质合金 | 1.8 | 89.1 |
实施例1 | 2.14 | 90.2 |
实施例2 | 1.91 | 89.8 |
实施例3 | 2.05 | 89.7 |
实施例4 | 2.10 | 90.5 |
实施例5 | 1.81 | 89.0 |
实施例6 | 1.82 | 89.2 |
实施例7 | 1.79 | 89.1 |
实施例8 | 1.8 | 89.4 |
Claims (10)
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Cited By (23)
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CN102965590A (zh) * | 2012-11-20 | 2013-03-13 | 无锡常安通用金属制品有限公司 | 一种改性硬质合金及其制备 |
CN103286309A (zh) * | 2013-05-07 | 2013-09-11 | 锡山区羊尖泓之盛五金厂 | 一种用于钻头的硬质金属 |
CN103993192A (zh) * | 2014-04-04 | 2014-08-20 | 中国航空工业集团公司北京航空材料研究院 | 一种通过石墨烯增强金属材料的方法 |
CN105176584A (zh) * | 2015-10-10 | 2015-12-23 | 程礼华 | 高铝煤igcc发电石墨烯合金联产装置及其工艺 |
CN106270497A (zh) * | 2016-08-10 | 2017-01-04 | 安徽省宁国天成电工有限公司 | 一种高导热合金‑石墨烯复合材料的制备方法 |
CN107866578A (zh) * | 2017-11-07 | 2018-04-03 | 盾构及掘进技术国家重点实验室 | 一种提高盾构刀具硬质合金性能的方法及系统 |
CN108034847A (zh) * | 2017-10-20 | 2018-05-15 | 苏州欧美克合金工具有限公司 | 一种石墨烯改性的硬质合金脱脂、烧结工艺 |
CN108578763A (zh) * | 2018-04-18 | 2018-09-28 | 上海交通大学 | 石墨烯改性的牙科种植体及其制备方法 |
US10287167B2 (en) | 2013-03-08 | 2019-05-14 | University Of Central Florida Research Foundation, Inc. | Large scale oxidized graphene production for industrial applications |
US10351711B2 (en) | 2015-03-23 | 2019-07-16 | Garmor Inc. | Engineered composite structure using graphene oxide |
US10351473B2 (en) | 2014-08-18 | 2019-07-16 | Garmor Inc. | Graphite oxide entrainment in cement and asphalt composite |
US10535443B2 (en) | 2013-03-08 | 2020-01-14 | Garmor Inc. | Graphene entrainment in a host |
CN111748811A (zh) * | 2020-06-01 | 2020-10-09 | 陕西斯瑞新材料股份有限公司 | 一种牵引电机转子表面强化防腐处理工艺 |
US10815583B2 (en) | 2011-10-27 | 2020-10-27 | Garmor Inc. | Composite graphene structures |
US10981791B2 (en) | 2015-04-13 | 2021-04-20 | Garmor Inc. | Graphite oxide reinforced fiber in hosts such as concrete or asphalt |
CN112831707A (zh) * | 2020-12-24 | 2021-05-25 | 上海今海新材料科技有限公司 | 一种添加石墨烯作为增强相的硬质合金 |
US11038182B2 (en) | 2015-09-21 | 2021-06-15 | Garmor Inc. | Low-cost, high-performance composite bipolar plate |
CN113305287A (zh) * | 2021-05-26 | 2021-08-27 | 河南中硬合金有限公司 | 一种硬质合金用成型剂及其制备方法 |
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US11791061B2 (en) | 2019-09-12 | 2023-10-17 | Asbury Graphite North Carolina, Inc. | Conductive high strength extrudable ultra high molecular weight polymer graphene oxide composite |
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Families Citing this family (1)
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KR101980519B1 (ko) * | 2015-03-13 | 2019-05-22 | 유니버시티 오브 센트럴 플로리다 리서치 파운데이션, 인코포레이티드 | 호스트 중 그래핀 나노입자의 균일한 분산 |
Citations (1)
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CN1644281A (zh) * | 2005-01-12 | 2005-07-27 | 哈尔滨工业大学 | 一种添加碳纳米管调整硬质合金含碳量的方法 |
-
2012
- 2012-07-17 CN CN201210246491.9A patent/CN102719719B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1644281A (zh) * | 2005-01-12 | 2005-07-27 | 哈尔滨工业大学 | 一种添加碳纳米管调整硬质合金含碳量的方法 |
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US11361877B2 (en) | 2013-03-08 | 2022-06-14 | Asbury Graphite Of North Carolina, Inc. | Graphene entrainment in a host |
US10995002B2 (en) | 2013-03-08 | 2021-05-04 | University Of Central Florida Research Foundation, Inc. | Large scale oxidized graphene production for industrial applications |
US10535443B2 (en) | 2013-03-08 | 2020-01-14 | Garmor Inc. | Graphene entrainment in a host |
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