Fused Silica Crucible Manufacturer. ¿ëÀ¶ ¼®¿µ µµ°¡´Ï Á¦Á¶È¸»ç. The World's Only Unique Technology. WONYONG
The World's Only Unique
Fused Silica Crucible Manufacturer
 
     
   
     
  Æó»ç¿¡¼­ °³¹ßÇÑ °í¼øµµÀÇ ¿ëÀ¶¼®¿µµµ°¡´Ï(Fused Silica Crucible)´Â °í¼øµµÀÇ Fused Silica(Åë»óÀÇ '¼®¿µ'ÀÌ ¾Æ´Ñ "¿ëÀ¶¼®¿µ") ¿ø·á¸¦ ¿ø¿ë¸¸ÀÇ µ¶º¸ÀûÀΠƯ¼ö¼ºÇü¹ýÀ¸·Î Á¦Á¶µÈ ¼¼°èÀ¯ÀÏÀÇ Á¦Ç°À¸·Î, »ç¿ë °¡´É ¿Âµµ°¡ ¾ÆÁÖ ³ô°í(1600¡É ÀÌ»ó), ±â°øÀ²ÀÌ ³·Àº°ÍÀÌ(0~2%) Ư¡À¸·Î, ´ëÇü µµ°¡´Ï Á¦Ç°Àº žçÀüÁö¿ë ´Ü°áÁ¤ / ´Ù°áÁ¤ À×°÷(ingot) ¡¤ ¿þÀÌÆÛ(wafer) Á¦Á¶¿¡ »ç¿ëµÇ¾îÁö¸ç, ¼ÒÇü µµ°¡´Ï Á¦Ç°Àº °¢Á¾ ºÐ¾ßÀÇ ¿¬±¸½Ç¿¡¼­ »ç¿ëÇÏ´Â µî ÃÊ-°íǰÁúÀ» À§ÇÑ ÃÖ÷´Ü ºÐ¾ß¿¡¼­ ´Ù°¢µµ·Î ÀÌ¿ëµÇ°í ÀÖ½À´Ï´Ù.

High purity Fused Silica Crucibles developed by us are internationally unique in that they are produced using high purity Fused Silica and our exclusive, special forming processes. They are applicable to very high temperature (over 1600¡É) while they have very low porosity (0 to 2%). They are ideal for the production of single or multi-crystal ingots ¡¤ wafers for solar cells. The smaller version of Fused Silica Crucibles are used in laboratories, etc. of various fields for wide variety of applications.

Cutting-Edge New Renewable Energy & Green Energy Technology,
The World's Only Unique Fused Silica Crucible Manufacturer, WONYONG

The highest unique Fused Silica Crucible supplied by WONYONG

 
     
 
 
     
  [ Characteristics (Ư¡) ]

1. ¿­ÆØÃ¢ °è¼ö°¡ ±ØÈ÷ Àû´Ù. (°í¿Â Àç·á Áß °¡Àå Àû´Ù)
2. ³»½ºÆ÷¸µ¼ºÀÌ ±ØÈ÷ ¿ì¼öÇÏ´Ù.
3. ¿ë°­¿¡ ´ëÇÑ ³»¿­ Ãæ°Ý¼º, ¸¶¸ð¼º, ³»Ä§½Ä¼ºÀÌ ¾ÆÁÖ ¿ì¼öÇÏ´Ù.
4. Åë±â¼ºÀÌ ¾ÆÁÖ Àû´Ù.
5. ¿­Àüµµµµ°¡ ¾ÆÁÖ Àû´Ù.
6. È­ÇÐÀû ¾ÈÁ¤¼ºÀÌ ¾ÆÁÖ ¿ì¼öÇÏ´Ù.


1. Thermal expansion coefficient (lowest among high temperature materials) is extremely low
2. Very high non-spalling performance
3. Very high thermal resistance against molten steel, impact resistance, wear resistance and anti-erosion performance
4. Very low air permeability
5. Very low thermal conductivity
6. Excellent chemical stability

 
     
 
 
     
  [ Applications (Àû¿ëºÐ¾ß) ]

1. Manufacturing Photovoltaics (žçÀüÁö Á¦Á¶)
2. Manufacturing Semi-Conductors (¹ÝµµÃ¼ Á¦Á¶)
3. Missiles, Military industries, Heavy industries, Aerospace industries (¹Ì»çÀÏ, ±¹¹æ±º¼ö»ê¾÷, Áß°ø¾÷, Ç×°ø¿ìÁÖ»ê¾÷)
4. Laboratories (¿¬±¸½Ç)
5. Precious metals, Steels, Metal Alloys, Nonferrous metals, Scraps, Residue, Minerals, Ores and, Coal (±Í±Ý¼Ó, ö, ÇÕ±Ý, ºñö, °íö, ±¤¹°Áú, ¼®Åº µî.)
6. Precision casting (Á¤¹ÐÁÖÁ¶)
7. Glass industries (À¯¸®»ê¾÷)
8. Pharmaceuticals, Medicine, Chemicals, Fuel, etc. (Á¦¾à ÀÇ·á, È­ÇÐ, ¿¬·á, µî.)

 
     
 
 
     
  [ Physical and Chemical Properties (¹°¸®Àû & È­ÇÐÀû Ư¼º) ]

1. Chemical Composition (È­ÇÐ Á¶¼º)

SiO2 99.6%min.~
Al2O3 < 0.1%
Fe2O3 < 0.02%
Na2O + K2O < 0.02%
(*For Photovoltaics & Semi conductors : Amorphous SiO2 up to 99.9%min.)


2. Physical Properties (¹°¸®Àû Ư¼º)

Maximum Service Temperature (ÃÖ°í»ç¿ë¿Âµµ) ¡É 1650¡É
Bulk Density (ºÎÇǺñÁß) g/cm3 1.80
Apperant Porosity (°Ñº¸±â ±â°øÀ²) % 1.0
Compressive Strength (¾ÐÃà°­µµ) Mpa 51.0
Bending Strength (°î°­µµ) Mpa 31.0
Coefficient of Thermal Expansion (¿­ÆØÃ¢°è¼ö) 10-6/ ¡É 0.55
Thermal Conductivity (¿­ÀüµµÀ²) W/mK 1000¡É 1.10
Crystallinity (°áÁ¤À²) Vol % 1 (High Purity Fused Quartz)

 
     
 
 
     
  [ Production Process (Á¦Ç° Á¦Á¶ °øÁ¤) ]

 
 
   
Organic monomer
(À¯±â ¸ð³ë¸Ó)
       
High purity fused silica
Raw material
(°í¼øµµ ¿ëÀ¶½Ç¸®Ä« ¿ø·á)
Slurry
Gel-Casting
(°Ö-ij½ºÆÃ)
Drying
(°ÇÁ¶)
Product
(Á¦Ç°)
Sintering
(¼Ò¼º)

 
     
 
 
     
  [ Property of Fused Silica Crucible (¿ëÀ¶¼®¿µµµ°¡´ÏÀÇ Æ¯¼º) ]

1. Thermal Expansion Curves of Refractory Materials (¿­ÆØÃ¢ °î¼±)



2. Comparison of Thermal Conductivity with other Refractory Materials (¿­Àüµµµµ °î¼±)



 
     
     
 
 
 
 
 
 

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