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Si3N4-specific heat capacity[09-03-00016]

Si3N4-specific heat capacity[09-03-00016]

참조표준명 Si3N4-specific heat capacity[09-03-00016]
참조표준 번호 KSRD.03.2009.003.001.018
DOI 10.20925/KSRD.03.2009.003.001.018
참조표준 등급 유효 참조표준
재료규격 시료형상 : d:10mm, t:2.5mm
구조 : crystalline
밀도 : 3.25~3.29 g/cm2
성분분석 : Si,N
불순물 : 0.99
측정방법 측정온도영역 : 293K~1273K
실험방법 : laser flash method
재현성 시료가공방법 : hot-pressing
시료제조법 : 34MPa, 2073K, 2h
실험절차 : sintered at 773K in vaccum
시험조건 : fair
측정불확도 <5%(B형평가에 의함)

Si3N4-specific heat capacity[09-03-00016] 참고문헌

  1. NanoStructured Materials, Vol.5, Nos.7/8 p809-818(1995)

Si3N4-specific heat capacity[09-03-00016] 참조표준

※ monolithic Si3N4
T(K) monolithic Si3N4
299.19 0.68
477.26 0.88
678.88 1.06
T(K) monolithic Si3N4
874.32 1.11
1075.94 1.21
1277.26 1.23
※ Si3N4/10vol% SiC
T(K) Si3N4/10vol% SiC
299.43 0.63
477.94 0.85
T(K) Si3N4/10vol% SiC
677.11 0.99
875.98 1.05
1078.09 1.08
1274.01 1.11
※ Si3N4/34vol% SiC
T(K) Si3N4/34vol% SiC
296.25 0.61
471.38 0.81
T(K) Si3N4/34vol% SiC
675.94 0.94
871.38 1.01
1070.05 1.03
1271.38 1.01
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