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HOME > 제품소개 > 성분분석표 |
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NO |
성분 |
COLOR |
용도 |
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알루미나
(Al₂O₃) |
M-A99I
M-99L
M-A96W
M-94P
etc |
Al₂O₃ 99%
Al₂O₃ 99%
Al₂O₃ 96%
Al₂O₃ 94%
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Ivory
Light Pink
White
Pink
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Jig. Guide
Yarn Guide
Wear Resistance
Yarn Guide |
지르코니아 PSZ
(ZrO₂) |
M-MZ
M-YZ
M-YZC |
ZrO₂+ Mgo
ZrO₂+ Y₂O₃
MYZ HIP처리 |
Yellow
Milk
Black |
Thermal Shock Resistance
High Toughness
High wear Resistance |
산화티타늄
(TiO₂) |
M-TY
M-TB |
TiO₂
M-TY HIP처리 |
Yellow
Black |
Yarn Guide
No spark, High wear Resistance |
코디어라이트
(Cordierite) |
M-CY
M-CW |
2MgO. 2Al₂O₃
5SiO₂ |
Yellow
Black |
High Thermal shock Resistance |
Steatite
Forsterite |
M-ST
M-FS |
MgO.SiO₂
2MgO.SiO₂ |
Milk
Light Yellow |
Insulator |
| Si₃N₄ |
M-SN |
Si₃N₄ |
Gray |
High Temperature Strength |
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| 구분 |
Al₂O₃ |
| A
99 |
A
96 |
A
92 |
SA |
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| Main Component |
99.7% |
965 |
92% |
Al₂O₃+ZrO₂ |
| Specific Density
(g/cm²) |
3.93 |
3.72 |
3.65 |
4.00 |
| Bending Strength
(kg/mm²) |
40 |
35 |
35 |
50 |
| Vickers Hardness
(kg/mm²) |
1,800 |
1,400 |
1,500 |
1,700 |
| Fracture Toughness
(Mpam1/2) |
3.0 |
2.7 |
2.5 |
4.5 |
| Thermal Shock Resistance
(△T) |
200 |
200 |
200 |
300 |
| Working Temperature
(°C) |
1,500 |
1,500 |
1,400 |
1,500 |
Corrosion
Resistance |
Acid |
Excell |
Good |
Good |
Good |
| Alkali |
Excell |
Good |
Good |
Good |
| Merit |
·High
Wear Resistance
·High Corrosion Rsistance
·High Temperature Application |
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| 구분 |
ZrO₂ |
| YZ |
MZ |
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| Main
Component |
ZrO₂+Y₂O₃ |
ZrO₂+MgO |
| Specific
Density (g/cm²) |
6.01 |
5.60 |
| Bending
Strength (kg/mm²) |
90 |
60 |
| Vickers
Hardness (kg/mm²) |
1,400 |
1,500 |
| Fracture
Toughness (Mpam1/2) |
7.0 |
8.0 |
| Thermal
Shock Resistance (△T) |
250 |
400 |
| Working
Temperature (°C) |
800 |
1,000 |
Corrosion
Resistance |
Acid |
Good |
Good |
| Alkali |
Good |
Good |
| Merit |
·High
Wear Resistance
·High Toughness
·Insulation of Heat |
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IC-85 |
IC-90 |
IC96 |
IC99 |
Test Method |
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화학성분
Chemical
Composition |
Al2O3 |
단위Units |
85 |
90 |
96 |
99.8 |
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| % |
| SiO2 |
% |
9 |
7 |
3 |
0.2 |
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| CaO |
% |
2 |
2 |
- |
- |
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| MgO |
% |
4 |
1 |
1 |
- |
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비중
Specific Gravity |
g/㎤ |
3.41 |
3.60 |
3.72 |
3.90 |
ASTMC20 |
흡수율
Water Absorption |
% |
0 |
0 |
0 |
0 |
ASTMC373 |
| 색
Color |
- |
White |
White |
White |
White |
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| 경도
Hardness |
MOHS |
9.0 |
9.0 |
9.0 |
9.0 |
ASTME
18
1000g load |
ROCKWELL
HRA |
73 |
76 |
78 |
83 |
KNOOP
GPa |
9.8 |
10.8 |
11.1 |
14.7 |
압축강도(25℃)
Compressive Strength |
kg/㎠ |
18,000 |
20,000 |
24,000 |
26,600 |
ASTMC773 |
굴곡강도(25℃)
Flexurl Strength |
kg/㎠ |
2,600 |
2,700 |
3,100 |
3,850 |
ASTMC417 |
| 인장강도(25℃) |
kg/㎠ |
1,540 |
1,850 |
1,960 |
2,660 |
ASTMA TEST #4 |
| 열팽창계수(20~1000℃) |
X10-6/℃ |
7.2 |
7.8 |
8.2 |
8.3 |
ASTMC372 |
| 열전도율(25℃) |
Cal
cm · sec · ℃ |
1.035 |
0.040 |
0.059 |
0.085 |
ASTMC408 |
사용온도(No-Load
conds)
Service Temperature |
℃ |
1,400 |
1,500 |
1,700 |
1,750 |
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최적고유저항(25℃)
Volume Resistirity |
Ω · cm |
>1014 |
>1014 |
>1014 |
>1014 |
ASTMD257 |
유전율(25℃)
Dielectric Constant |
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8.2 |
8.2 |
9.0 |
9.0 |
ASTMD150 |
주요제품
Applications |
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Liner
Roller
Sleeve |
Ball Media |
Mechanical
Seal Rings |
Protective
Tube
Nozzles |
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Untitled Document
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