»´½è¹j¼ö¿j

²£«~»¡©ú    ¥Ò«a¹j¼ö­@¤õ¿j¡]IFB¡^­«¶q»´¡A©M¤@¯ë­@¤õ¿j¤ñ¸û¡AIFB¤º³¡§¡¤Ã¥¬¦³·L¤p®ð¤Õ¡A®ð¤Õ²v¸û°ª¡C¦]¦¹¡A¯à«OÃÒÄlùÙ´²¥¢±o¼ö¶q§ó¤Ö¡A¿U®Æªº¶O¥Î´N·|¬ÛÀ³¤U­°¡C
¡@¡@IFBªº­«¶q»´¦P®É¤]·N¨ýµÛ§ó¤Öªº»W¼ö¶q¡A¦]¦¹¤É·Å©M§N«o³£§ó§Ö¡A¤¹³\¥[§Ö©P´Á©Ê¾Þ§@¡C¥Ò«a IFB ¾A¥Î©ó900¢J¡ã1650¢J±o·Å«×½d³ò¥i¥H®Ú¾Ú«È¤áªº»Ý­n¨Ó¿ï¾Ü¸gÀÙªº²£«~¡C¥Î©ó°ª·Å¤u·~³³²¡½`Äl¡A¥Û¤Æ¡A§Mª÷¡A¾÷±ñ¦æ·~1650¢J¥H¤U¤u·~½`ÄlÄlŨ§÷®Æ¡C
  ²z¤Æ«ü¼Ð ¡@ ¡@ ¡@ ¡@ ¡@ «¬¸¹ JG-23 JG-26 JG-28 JG-30 JG-32 ¤ÀÃþ·Å«×(¢J¡^ 1230 1400 1500 1550 1600 ±K«×(kg/m³¡^ 550 800 900 1000 1100 ­«¿N¦¬ÁY(%)JIS R2613
(¢J×8¤p®É)
0.3
( 1230 ) 0.40
( 1400 ) 0.6
( 1500 ) 0.6
( 1550 ) 0.6
( 1600 ) ­@À£±j«×
(ASTM C93,MPa) 1.1 1.9 2.5 2.8 3 §Ü§é±j«×
(ASTM C93,MPa) 0.8 1.2 1.4 1.6 1.8 ¾É¼ö«Y¼Æ kcal/mh¢J¡]w/mk) 400¢J 0.15 0.26 0.33 0.38 0.4 ¼ö¿±µÈ(JIS R2617,¢J ) 0.46
( 1000 ) 0.47
( 1000 ) 0.48
( 1000 ) 0.48
( 1000 ) 0.49
( 1000 ) ¤Æ¾Ç¦¨¤À(%) Al2O3 40 54 62 74 80 Fe2O3 1.2 0.9 0.8 0.7 0.5 ¤Ç°t½¦ªd JG1300 JG1400 JG1500 JG1600 JG1600 §Þ³N¯S©Ê §C¾É¼ö²v¡A§C¼ö®e¡A§CÂø½è§t¶q
°ª±j«×¡A¨}¦n±o§Ü¼ö¾_©Ê¯à¡A­@®ð¼«»G»k
¤Ø¤oºë«×°ª À³¥Î½d³ò
¤u·~Äl¼ö­±ÄlŨ§÷®Æ¡A¦p°h¤õÄl¡B ¦^¤õÄl¡B·Òªo¥[¼öÄl¡Bµõ¸ÑÄl¡B¾@¹DÄl¡BÀG¹DÄlµ¥
¤u·~Äl­IŨ¹j¼ö§÷®Æ¡A¦p¬Á¼þ¦À½`µ¥
ÁÙ­ì®ðª^Äl B¡AC«Y¦C²£«~±Ä¥ÎJIS¤é¥»¤u·~¼Ð·Ç¡C²£«~¨ã¦³»´½è¡B§CÅK§t¶q¡B§C­«¿N¦¬ÁY©M­@®ðª^«I»kµ¥Àu¨}¯S©Ê¡C «¬¸¹ B1 B2 B5 C1 C2 ¤ÀÃþ·Å«×(¢J¡^ 900 1000 1300 1300 1400 ±K«×(kg/m³¡^ 650 650 780 1060 1140 ­«¿N¦¬ÁY(%)JIS R2613
(¢J×8¤p®É)
0.68
( 900 ) 0.80
( 1000 ) 0.30
( 1300 ) 0.70
( 1300) 0.80
( 1400 ) ­@À£±j«×
(ASTM C93,MPa) 3 3.2 1.4 4.4 5.7 §Ü§é±j«×
(ASTM C93,MPa) 1.5 1.8 0.8 2.5 3.1 ¼ö¿±µÈ(JIS R2617,¢J ) 0.46
( 1000 ) 0.47
( 1000 ) 0.48
( 1000 ) 0.48
( 1000 ) 0.49
( 1000 ) ¤Æ¾Ç¦¨¤À(%) Al2O3 12 12 41 40 41 Fe2O3 4.2 3.6 1.2 1.2 1.2 ¤Ç°t½¦ªd JG1300 JG1300 JG1300 JG1300 JG1400