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1. ALUMINA CRUCIBLE
- ±Ý¼Ó ¿ëÇØ¿ëÀ¸·Î »ç¿ëµÇ´Â À¯µµ¿ëÇØ¿ë µµ°¡´Ï·Î ÀçÁúÀº Alumina, Zirconia,
- Magnesiaµî, ¿ëµµ¿¡ µû¶ó ¿©·¯ ÇüÅ·Π¼Ò°á Á¦ÀÛÇÑ ÈÄ °¡°øÀ» ÇÏ¿© »ç¿ëÇÕ´Ï´Ù.

- °í¿Â ³»È­¹°·Î, ´Ù°øÁúÀÌ¸ç ¿­Ãæ°Ý¿¡ °­Çϰí, Àü±âÀý¿¬¼ºÀÌ ¿ì¼öÇÑ ÀåÁ¡À»
- °¡Áö°í ÀÖ½À´Ï´Ù.

¿ì¸®´Â Á¦Á¶ ¾Ë·ç¹Ì³ª ¼¼¶ó¹Í º¼, ³ôÀº ¾Ë·ç¹Ì³ª ¾È°¨ º®µ¹, ¾Ë·ç¹Ì³ª ¼¼¶ó¹Í Æ©ºê, ¾Ë·ç¹Ì³ª Ç÷¹ÀÌÆ®, °æ·® º®µ¹ ¸Ö¶óÀÌÆ® ¹× ¸¶±×³×½· Á¦Ç°.

   
2. ZIRCONIA BEADS
- ¸Åü °¢¹Ý Mill ¿¡ »ç¿ëµÇ´Â Beads(Media)´Â ºÐ¼âÈ¿À², ³»¸¶¸ðµµ, ¼ººÐÀÇ È¥ÀÔµî,
- ºÐ¼â½Ã ½ÅÁßÇÑ ¼±ÅÃÀ» ÇÊ¿ä·Î ÇÕ´Ï´Ù. Á¦Ç°ÀÇ Ç°Áú ¹× Cost¿¡ ¿µÇâÀ» ¹ÌÄ¥ ¼ö
- ÀÖ½À´Ï´Ù.
- ÇöÀç ¸¹ÀÌ »ç¿ëµÇ´Â Zirconia beads(Y2O3 p.s.z)´Â ÀüÀÚ ¼¼¶ó¹Íµî È¥ÀÔ ¹®Á¦³ª
- È¿À²¼ºÀ» Áß½ÃÇÏ´Â ºÐ¾ß¿¡ »ç¿ë µË´Ï´Ù.
- ³»¸¶¸ðµµ´Â Y2O3 ºÎºÐ¾ÈÁ¤È­ Zirconia°¡ ¸¹ÀÌ»ç¿ë µË´Ï´Ù.
- ³ôÀº ºñÁß(6.0)À¸·Î ºÐ¼â, ºÐ»ê¿¡ ³ôÀº È¿À²¼ºÀ» ¹ßÈÖÇÕ´Ï´Ù.
- °í¼øµµ·Î¼­ Si02, MgO µîÀÇ ºÒ¼ø¹°¿¡ ¾ÈÁ¤Àû ÀÔ´Ï´Ù.
- Ç¥¸éÀÌ ¸Å²ô·´°í Áø±¸¿¡ °¡±î¿î Çü»óÀ¸·Î ³»¸¶¸ð¼ºÀÌ ¿ì¼ö ÇÕ´Ï´Ù.
- ÀÔÀÚ ºÐÆ÷°¡ ±ÕÀÏÇÏ¿© ÇǺм⹰ÀÇ ÀÔÀÚ ºÐÆ÷¸¦ »þÇÁÇÏ°Ô °¡°ø ÇÒ ¼ö ÀÖ½À´Ï´Ù.
- ÆÄ±« °­µµ°¡ ³ô¾Æ ½À½Ä ºÐ¼â±â Àû¿ë¿¡ ÀûÀýÇÕ´Ï´Ù.
È­ÇÐÀû Á¶¼º
ZrO2 + HfO2 94.75¡¾0.60wt. %  
Y2O3 4.90¡¾0.50 addtive
Al2O3 0.30¡¾0.10 addtive
Fe2O3 less than 0.01 impurity
   
3. ALUMINA BEADS
- Àú°¡ À̸鼭 °­µµ°¡ ºñ±³Àû ³ô¾Æ ³Î¸® »ç¿ëµË´Ï´Ù.
- Al2O3ÀÇ È¥ÀÔ¿¡ÀÇÇÑ ¿µÇâÀÌ ¹ÌÄ¡Áö ¾ÊÀ»°æ¿ì Àû¿ëÇÕ´Ï´Ù.
- Àú°¡ ÀÌ¸ç °æÁ¦Àû ÀÔ´Ï´Ù.
- ÃÖ´ë Å©±â·Î 60mm ±îÁö »ý»êµË´Ï´Ù.
- Steel ¿¡ ºñÇÏ¿© ³»¸¶¸ð¼ºÀÌ ¿ì¼öÇϸç öºÐÀÇ È¥ÀÔÀ» ¿ì·ÁÇÒ ¿°·Á°¡ ¾ø½À´Ï´Ù.
±âº»»ç¾ç
Type M K SL L AL9 AZ
  Alumina Alumina Alumina Alumina Pure-Alumina Alumina Zirconium
Usage Exclusive use for wet grinding Standard Wet/Dry Milling Exclusive use for dry grinding Use for pure grinding High speed beads mill
Application Beads, Ball Beads, Ball Ball Ball Beads, Ball Beads
Standard Size (mm¨ª) 0.5~40 0.5~50 20~50 20~50 0.3~30 An Order Production(0.5~5)
Composition Al2O3SiO2 (%) 94 93 93 91 99.5 76
5 5 5 8 MgO 0.4 ZrO2 23
Specific Gravity(g/c.c.) 3.62 3.59 3.57 3.52 3.82 4.2
Porosity(%) 0 0 0 0 0 0
V Hardness 1250~1300 1200 1100 1000 1300 1000
Crushing Load(kgf/pcs) 1000 900 850 850 1100 50
Wear Rate
WetMethod (%)
0.22 0.27 0.35 0.6 0.6 0.52
Wear Rate
Dry Method (%)
- - 0.4 0.52 0.45 -
 
Type M K SL L AL9 AZ
  Crushing Strength of Ball Crushing Strength of Beads
  Test Ball 8mm¨ª, Compression Test Machine Test Ball 0.8mm¨ª
  Cross Head Speed : 0.5mm/min Compression Test Machine
    Cross Head Speed of
    0.5mm/min
Test Condition Wet Method of Wear Rate on Ball Wet Method of Wear Rate on Beads
The wear rate is Alumina Ball Mill    Mill Size : 1500cc, Media Size : 20mm¨ª High Velocity Grinding Mill
calculated by weight Media Feed : 1000g(Packing Volume=30%), Water Feed : 450cc Vessel Size : 800cc
loss of the media Ground Material Feed : Al2O3 Powder 800g Beads Size : 0.8mm¨ª
  Mill Speed : 83r.p.m, Grinding Time : 50hrs Beads Feed : 480cc
  Dry Method of Wear Rate on Ball Ground Powder Feed :Al2O3 160cc
  Alumina Ball Mill?? Mill Size : 2200cc, Media Size : 20mm¨ª Operating Ground Speed :6m/sec
  Media Feed : 2200g(Packing Volume=50%), Water Feed : 1100cc Grinding Time:4hrs
  Mill Speed : 90r.p.m, Grinding Time : 96hrs