1990
|
Impervious
Graphite ÀåÄ¡°³¹ß
|
-±â°è±¸Á¶¿ë Carbon
Seal±â´É
-Hardness Çâ»ó |
1992
|
GraphiteÇ¥¸é¿¡
SiC Coating󸮱â¼ú
°³¹ß
|
-Graphite»êȾïÁ¦
-Hardness Çâ»ó
-Purity Çâ»ó |
1995
|
SiC Coating Heater °³¹ß
SiC Coating Susceptor °³¹ß
|
-Graphite»êȾïÁ¦
-Hardness Çâ»ó
-Purity Çâ»ó
-High Temperature ½ÇÇö |
1998
|
SiC(Silicon Carbide) °³¹ß
|
-Mechanical Structure Products
-Thermal/Semiconductor Hardware Parts etc ÀÀ¿ë |
1998
|
Mechanical seal ƯÇã
|
-Chemical. SlurryÀ¯Ã¼¿¡ ´ëÇÑ ³»±¸¼º Çâ»ó
|
1999
|
Carbon & Graphite DensityÇâ»ó±â¼ú°³¹ß
|
-»êȾïÁ¦
-Hardness Çâ»ó |
1999
|
Ga As ÁõÂø SiC
Coating Susceptor
°³¹ß
|
-CVD¼º´ÉÇâ»ó |
2001
|
À¯±â EL Crucible,Boat °³¹ß
|
-Thermal Uniformity Çâ»ó
|
2002
|
°í¿Â.°í°µµ Si3N4 Ceramic
NozzleÀÇ
Á¦Á¶°øÁ¤°³¹ß
|
-°í°µµ Á¦Ç°ÀÇ »ó¿ëÈ
-ŻȲ¼³ºñ Nozzle -°í¿Â È¿° Tube, Nozzle |
2002
|
°í°µµ Carbon/Carbon
CompositeÇÔħ
±â¼ú°³¹ß
|
-Hardness Çâ»ó
-High Temperature ½ÇÇö |
2003
|
³»¿.³»½Ä¼ºÀÌ ¿ì¼öÇÑ
°íÈ¿À² º¹ÇÕÀç·á
Á¦Á¶±â¼ú°³¹ß
|
-Hardness Çâ»ó
-³»ºÎ½Ä¼º Çâ»ó |