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Si3N4-Thermal conductivity[09-03-00015]

Si3N4-Thermal conductivity[09-03-00015]

참조표준명 Si3N4-Thermal conductivity[09-03-00015]
참조표준 번호 KSRD.03.2009.003.001.016
DOI 10.20925/KSRD.03.2009.003.001.016
참조표준 등급 유효 참조표준
재료규격 시료형상 : d:10mm, t:2.5mm
구조 :
밀도 : 3.25~3.29 g/cm2
성분분석 : Si,N
불순물 : 0.99
측정방법 측정온도영역 : 293K~1273K
실험방법 : absolute stationary
재현성 시료가공방법 : hot-pressing
시료제조법 : 34MPa, 2073K, 2h
실험절차 : sintered at 773K in vaccum
시험조건 : fair
측정불확도 5%(B형평가에 의함)

Si3N4-Thermal conductivity[09-03-00015] 참고문헌

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

Si3N4-Thermal conductivity[09-03-00015] 참조표준

※ monolithic Si3N4
T(K) monolithic Si3N4
301.45 36.95
477.16 36.44
675.01 34.11
T(K) monolithic Si3N4
875.39 30.42
1070.99 28.75
1273.61 26.25
※ Si3N4/10vol% SiC
T(K) Si3N4/10vol% SiC
299.60 17.37
474.96 19.02
T(K) Si3N4/10vol% SiC
677.25 16.84
874.21 14.99
1073.70 13.91
1273.18 12.99
※ Si3N4/34vol% SiC
T(K) Si3N4/34vol% SiC
302.41 20.68
474.96 21.76
T(K) Si3N4/34vol% SiC
674.44 19.38
871.41 17.75
1073.70 16.28
1273.18 14.27
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