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1970-01-01

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1970-01-01

Microstructural regulation, oxidation resistance, and mechanical properties of Cf/SiC/SiHfBOC composites prepared by chemical vapor infiltration with precursor infiltration pyrolysis

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Synthesis of Non-oxide Ceramic Powder by Molten Salt Method

非氧化物陶瓷材料一般是指以B、C、N等为主的金属化合物和非金属化合物。由于其具有高熔点、高强度及优良的抗侵蚀性、抗热震性等特点在冶金、化工、机械、航空航天、军事、能源等行业有广泛的应用前景。粒度细、纯…

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High-entropy (Nd0.2Sm0.2Eu0.2Y0.2Yb0.2)4Al2O9 with good high temperature stability, low thermal conductivity, and anisotropic thermal expansivity

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噪声，即噪音，通常被定义为“凡是人们不需要的声音”。近年来，随着工业现代化的发展和汽车数量的增强，工业噪声、道路交通噪声、建筑施工噪声、家庭和社会噪声等严重影响了人们的日常生活。噪声控制问题逐渐引起了科学工作者和国家相关部门的密切关注。采用吸声材料进行吸音降噪处理在目前是一种有效的吸音降噪方法。多孔陶瓷是一种新型含有气孔的陶瓷基复合材料，其制造始于20世纪70年代。因其透过性好、密度低、硬度高、比…

1970-01-01

High-entropy (La0.2Nd0.2Sm0.2Eu0.2Gd0.2)2Ce2O7: A potential thermal barrier material with improved thermo-physical properties

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Study on Porous Thermal Insulation Ceramics Prepared by Low-grade Potash Feldspar Materials

摘要：以低品位钾长石为主要原料,碳化硅为发泡剂,通过高温发泡法制备多孔保温隔热陶瓷.分别采用X-射线衍射(XRD)和超景深显微成像对保温隔热陶瓷的晶相组成和结构形貌进行表征,研究了烧结温度与保温时间对…

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1970-01-01

Microstructure and mechanical properties of melt-grown alumina-mullite/glass composites fabricated by directed laser deposition.

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High-entropy perovskite RETa3O9 ceramics for high-temperature environmental/thermal barrier coatings

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Well-known Experts

此文为纯英文版，阅读请切换英文版浏览

1970-01-01