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POCO사 소개  I  제품 및 규격 [방전가공 반도체분야 유리가공 일반산업]  I  신소재   I  자료실  I  게시판  I  PDF(팜플렛)

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XL

GM

AXM

LT

AXP

SR

CXT

 

평균입자 크기(Average Particle Size)

micron

1

5

5

5

5

10

10

 

겉보기 비중(Apparent Density)

g/cc

1.67

1.74

1.70

1.77

1.55

1.80

1.70

 

압축강도(Compressive Strength)

MPa

76

81

65

99

48

58

45

 

탄성강도(Flexural Strength)

MPa

76

81

65

99

48

58

45

 

경도(Hardness)

SSH

81

74

71

97

69

68

59

 

열팽창 계수(Coefficient of Thermal Expanxion)

μm/m

8.0

8.1

8.1

8.5

7.6

8.3

7.4

 

열전도도(Thermal Conductivity)

watts/m K

65

87

83

60

65

98

110

 

전기저항(Electrical Resistivity)

μΩm

24.8

14.7

16.9

24.5

21.6

13.6

12.4

 

내산화 온도(Oxidation threshold)

445

450

450

470

450

460

465

 

산화 억제제(Oxidation Inhibitor) 첨가시

watts/m K

--

607

--

607

--

607

607

 

 

 

 

 

 

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