热管理用高导热碳化硅陶瓷基复合材料研究进展

陈强, 白书欣, 叶益聪

Highly Thermal Conductive Silicon Carbide Ceramics Matrix Composites for Thermal Management: a Review

CHEN Qiang, BAI Shuxin, YE Yicong

表1 碳化硅陶瓷纤维性能及产品[21]

Table 1 Properties and products of silicon carbide based fibers[21]

Producer Brand Modulus/GPa Strength/MPa Density/(g·cm-3) Diameter/μm TC/(W·m-1·K-1) Nicalon NL202 220 3000 2.55 14 2.97 Hi-Nicalon 270 2800 2.74 12 7.77 Hi-Nicalon-S 420 2600 3.05 12 18.4 Tyranno Lox M 187 3300 2.48 11 1.4 ZMI 200 3400 2.48 11 2.5 SA 380 2800 3.10 10/7.5 65 Sylramic Sylramic 400 2800 3.05 10 40-45 Sylramic-iBN 400 3200 3.10 10 >46 KD[33] KD-A 170 2100 2.43 12.3 - KD-B 300 3000 2.76 11.2 KD-C 320 2800 2.87 11.1