Home   |   Login    |  Join   

 

 

 

 

 

  ³»È­±âÃÊÀç

  HOME > Á¦Ç°¼Ò°³ > ³»È­±âÃÊÀç

 

Ae-°í¾Ë·ç¹Ì³ªº®µ¹ [High Alumina Brick ]

 

 

   

   Á¦Ç°±âÈ£

:   Ae-°í¾Ë·ç¹Ì³ªº®µ¹ [High Alumina Brick ]

 

   Á¦Ç°±âÈ£

:   BRK-HAM-075

 

   Á¦Ç°±Ô°Ý

:   65tx114x230

 

   »ç¿ë¿ëµµ

:   À¯¸® ¿ëÀ¶·Î, ¾ÆÅ©·Î ¶Ñ²±

 

   º¸À¯Àç°í

:   À¯(êó)

 

 

°í¾Ë·ç¹Ì³ª º®µ¹ [High Alumina Brick ]

¾Ë·ç¹Ì³ª ½Ç¸®Ä«°è ³»È­ º®µ¹ Áß ¾Ë·ç¹Ì³ª ÇÔÀ¯·®ÀÌ ¸¹Àº ³»È­ º®µ¹. °í¾Ë·ç¹Ì³ªÁú »þ¸ðÆ® º®µ¹À̶ó°íµµ ÇÑ´Ù. ÃÖ±Ù °ø¾÷ µµÀÚ±â·ÎÀÇ °í¿ÂÈ­ °æÇâ¿¡ µû¶ó¼­ ¹ß´ÞÇÑ °ÍÀÌ´Ù.±¤¹° Á¶¼ºÀº ¸Ö¶óÀÌÆ®¸¦ ÁÖ·Î ÇÏ°í ÀÖ´Ù. Al2O3 50% ÀÌ»óÀ» Æ÷ÇÔÇÑ´Ù. ºÐ¼®°ª ¿¹ : SiO2 28~42, Al2O3 54~68, Fe2O3 2.5~4.0%. °í±ÞÇ°Àº Al2O3 ¡Ã70%.

Technical Analysis Table

classification

High Alumina Brick

SRA

SRA-91

SRA-85

SRA-75

SRA-65

Chemical Composition

(%)

AL2O3 

91.0

85.0

75.0

65.0

SiO©ü 

8.7

14.2

23.8

33.7

Fe2O3

0.3

0.8

1.2

1.3

Refractoriness(¡ÆC)

1880

1790

1770

1720

Refractoriness under load,

0.5MPa, (¡ÆC)

1720

1610

1550

1460

Apparent porosity (%)

18

21

23

24

Bulk density (g/cm©ø)

3.2

2.8

2.6

2.3

Cold crushing strength (MPa)

87

80

70

60

Thermal expansion at 1400¡ÆC (%)

0.2

0.3

0.4

0.6

The recommended

temperature (¡ÆC)

1700

1600

1550

1450