| | | | | | | | | | | | | | | 2022 | | | | | | | | | | | | 0.012W/ mK | 800℃ 0. | 012~0.04W/ mK | | | | | | | 2 | | | | | | | | | | | | 10 20 | | | | 15 ︱ 20 | 1 3 | 20% 100 | | 500 | 1 305.5 | 4 751.53 | 0.043 | | | | | | | | | | |