(1. 合肥工業(yè)大學(xué) 材料科學(xué)與工程學(xué)院，合肥 230009；
2. 有色金屬與加工技術(shù)國(guó)家地方聯(lián)合工程研究中心，合肥 230009)
摘 要: 鎢(W)由于具有高熔點(diǎn)、高濺射閾值、良好的熱導(dǎo)率，是最理想的聚變裝置用候選材料。顆粒增強(qiáng)鎢合金在軋制加工過(guò)程中產(chǎn)生的一系列組織與結(jié)構(gòu)轉(zhuǎn)變將對(duì)材料的性能產(chǎn)生一定的影響。本文綜述了軋制加工對(duì)顆粒增強(qiáng)鎢合金力學(xué)性能、熱導(dǎo)率和抗熱沖擊損傷性能的影響，并指出了熱核聚變反應(yīng)堆用鎢材料的研究前景和發(fā)展方向。
關(guān)鍵字: 面向等離子體材料；顆粒增強(qiáng)鎢合金；軋制加工；微結(jié)構(gòu)
（1. School of Materials Science and Engineering, Hefei University of Technology, Hefei 230009, China;
2. National-Local Joint Engineering Research Centre of Nonferrous Metals and Processing Technology, Hefei 230009, China）
Abstract:Tungsten (W) is considered to be the most ideal candidate material for fusion devices due to its high melting point, high sputtering threshold and good thermal conductivity. A series of microstructure transformations of particle-reinforced tungsten alloy during rolling process will have a certain influence on the properties of the materials. This article reviews the effects of rolling on the mechanical properties, thermal conductivity and resistance to thermal shock damage of particle-reinforced tungsten alloys, and points out the research prospects and development directions of tungsten materials for thermonuclear fusion reactors.
Key words: plasma-facing materials; particle-reinforced tungsten alloys; rolling process; microstructure
