Abstract: Different from the previous reviews on various preparation techniques for diamond/copper composites, this paper focuses on the current research status of high thermal conductivity diamond/copper composites in the direction of high temperature and high pressure (HTHP) met-hod preparation technology. The HTHP method, by providing high temperature and ultra-high pressure conditions, can effectively solve the mate-rial densification and diamond graphitization problems. This paper reviews the key research areas in the preparation of diamond/copper compo-sites by the HTHP method, including sintering process, raw material particle size, diamond volume fraction, diamond surface coating, and the addition of alloying elements. Furthermore, with the combination of the HTHP method and infiltration technology, the interface bonding problem between diamond and copper has been alleviated to a certain extent, providing a direct diamond channel for heat transfer, which significantly improves the thermal conductivity of diamond/copper composites. Future exploration can be carried out in more detailed studies based on this foundation to promote the development of HTHP preparation technology in this field.
1 Sang J Q, Yu A Y, Yang W L, et al. Journal of Alloys and Compounds, 2022, 891, 16177. 2 Hao J P, Zhang Y J, Li N, et al. Diamond Related Materials, 2023, 138, 110213. 3 Kang C, Leng X S, Rui Z, et al. Crystals, 2023, 13(6), 906. 4 Yu-Siang Jhong, Meng-Chun Hsieh, Su-Jien Lin, et al. Materials Letters, 2019, 254, 316. 5 Zhang H D, Zhang J J, Liu Y, et al. Scripta Materialia, 2018, 152, 84. 6 Deng J L, Zhang H D, Fan T X, et al. Materials Reports, 2016, 30(3), 19 (in Chinese). 邓佳丽, 张洪迪, 范同祥, 等. 材料导报, 2016, 30(3), 19. 7 Ma C, Liu Y F. China Science and Technology Papers Online, 2014(12), 11 (in Chinese). 马超, 刘艳峰. 中国科技论文在线, 2014(12), 11. 8 Li M J, Ma Y, Gao J et al. China Surface Engineering, 2022, 35(4), 140 (in Chinese). 李明君, 马永, 高洁, 等. 中国表面工程, 2022, 35(4), 140. 9 Dong Z, Shu Q Z, Dong G L. Diamond and Related Materials, 2021, 115, 108296. 10 Wu X, Wan D, Zhang W, et al. Composite Interfaces, 2020, 28(6), 1. 11 Kang A L, Kang H Y, Jiao Z K, et al. Diamond & Abrasives Engineering, 2022, 42(6), 668 (in Chinese). 康翱龙, 康惠元, 焦增凯, 等. 金刚石与磨料磨具工程, 2022, 42(6), 668. 12 Guo J, Meng Y Q, Sun J F, et al. Materials Reports, 2022, 36(15), 108 (in Chinese). 郭靖, 孟永强, 孙金峰, 等. 材料导报, 2022, 36(15), 108. 13 Zhang K. Preparation and properties of high thermal conductivity diamond/copper composites. Master's Thesis, Zhengzhou University, China, 2022 (in Chinese). 张凯. 高导热金刚石/铜复合材料的制备工艺与性能研究. 硕士学位论文, 郑州大学, 2022. 14 Li H B. Study on properties of diamond/Cu composites prepared by spark plasma sintering. Master's Thesis, Henan University of Technology, China, 2023 (in Chinese). 李灏博. 放电等离子烧结制备金刚石/铜复合材料及性能研究. 硕士学位论文, 河南工业大学, 2023. 15 Ma S W, Pan Y F, Wen P. et al. Superhard Material Engineering, 2023, 35(5), 1 (in Chinese). 马邵伟, 潘亚飞, 文平, 等. 超硬材料工程, 2023, 35(5), 1. 16 Liu N, Huang Y P, Liu H Y, et al. Powder Metallurgy Technology, 2014, 32(1), 59 (in Chinese). 刘楠, 黄愿平, 刘海彦, 等. 粉末冶金技术, 2014, 32(1), 59. 17 Wang L H. Interfacial structure and thermal conductivity of Cu/diamond composites. Master's Thesis, University of Science and Technology Beijing, China, 2019 (in Chinese). 王鲁华. 铜/金刚石复合材料的界面结构与导热性能. 硕士学位论文, 北京科技大学, 2019. 18 Qian J. Preparation and properties of diamond/W/copper composites. Master's Thesis, Hangzhou Dianzi University, China, 2023 (in Chinese). 钱俊. 金刚石/W/铜复合材料的制备及性能研究. 硕士学位论文, 杭州电子科技大学, 2023. 19 Pan Y P. Preparation and Properties of diamond/Cu composites fabricated with double-layer coated diamond particles. Master's Thesis, University of Science and Technology Beijing, China, 2019 (in Chinese). 潘彦鹏. 双镀层法制备金刚石/铜复合材料及其性能研究. 硕士学位论文, 北京科技大学, 2019. 20 Xu W, Wu Y H, Yan Y J, et al. Journal of Shanghai Polytechnic University, 2023, 40(2), 98 (in Chinese). 徐薇, 吴益华, 闫永杰, 等. 上海第二工业大学学报, 2023, 40(2), 98. 21 Jia S Q, Yang F. Journal of Materials Science, 2021, 56(3), 2241. 22 Zhu J R. Multiscale study on heat transfer properties of graphene-enhanced copper/diamond composites. Master's Thesis, Beijing General Research Institute for Nonferrous Metals, China, 2023 (in Chinese). 朱家瑞. 石墨烯强化铜/金刚石复合材料热传输性能的多尺度研究. 硕士学位论文, 北京有色金属研究总院, 2023. 23 Qin Y, Yi J, Zhu W B. Ningbo Institute of Materials Science and Technology Technology and Engineering, China Academy of Research, 2021 (in Chinese). 秦越, 易剑, 褚伍波. 中国研究院宁波材料科技技术与工程研究所, 2021. 24 Xia Y, Xie Y F, Song Y Q, et al. Diamond & Abrasives Engineering, 2010, 30(6), 44 (in Chinese). 夏扬, 谢元锋, 宋月清, 等. 金刚石与磨料磨具工程, 2010, 30(6), 44. 25 Zhao L, Song P X, Zhang Y J, et al. Diamond & Abrasives Engineering, 2018, 38(2), 15 (in Chinese). 赵龙, 宋平新, 张迎九, 等. 金刚石与磨料磨具工程, 2018, 38(2), 15. 26 Dong L, Dong G X, Liu Q X, et al. Transactions of Materials and Heat Treatment, 2015, 36(2), 13 (in Chinese). 董丽, 董桂霞, 刘秋香, 等. 材料热处理学报, 2015, 36(2), 13. 27 Liu Q X, Dong G X, Chen H, et al. Materials Reports, 2013, 27(24), 66 (in Chinese). 刘秋香, 董桂霞, 陈惠, 等. 材料导报, 2013, 27(24), 66. 28 Chen H, Li S J, Jia C C, et al. In:Conference Record of the 16th National Conference on Composite Materials. Hunan, China, 2010, pp. 5. 陈惠, 李尚劼, 贾成厂, 等. 第十六届全国复合材料学术会议. 湖南, 2010, pp. 5. 29 Hui M H, Yu K P, Bi N, et al. Journal of Functional Materials, 2018, 49(1), 1059 (in Chinese). 胡美华, 于昆鹏, 毕宁, 等. 功能材料, 2018, 49(1), 1059. 30 Chen H, Jia C, Li S, et al. International Journal of Minerals Metallurgy and Materials, 2012, 19(4), 364. 31 Zhang W K, Peng F, Guo Z T, et al. Chinese Journal of High Pressure Physics, 2012, 26(3), 306 (in Chinese). 张文凯, 彭放, 郭振堂, 等. 高压物理学报, 2012, 26(3), 306. 32 Ding B B, Fan G H, Zhou D T, et al. Diamond & Abrasives Engineering, 2013, 33(1), 6 (in Chinese). 丁彬彬, 范广涵, 周德涛, 等. 金刚石与磨料磨具工程, 2013, 33(1), 6. 33 Liu Q X. Investigation on preparation and properties of diamond-metal composites. Master's Thesis, Hebei United University, China, 2014 (in Chinese). 刘秋香. 金刚石-金属复合材料的制备及其性能研究. 硕士学位论文, 河北联合大学, 2014. 34 He J, Wang X, Zhang Y, et al. Composites Part B- Engineering, 2015, 68, 22.