>  >



{ {2 s ~{ i13526727226x  



{ {2 s ~{ i13526727226x  
 


 

{ 1750m 230×114×65mm    1 {      0.45 <  y 45   1650     48% {2w    z  v08{61770 = 77 ! (= w! {8m +hTw xGw+{ o8a <?{+a

 LZ-65m4.5 4.23.9c:() su8 ;(;);  ~d *u!  4; b}a}5! 8  (a-AI2O3.H2O)x :c

 (Al2O3)48%9  {2 Al2O390%,h6 w<4 x  Al2O3 6075%

 s =3 {6<  8Al2O3x  #

(1){6

{61s p{661750~1790h {2{6  Al2O3 0 {68Al2O36

(2)  

 Al2O3 c 2  c :  1s *    

(3)

s 59- 2xz5u2= c2x}*x   52x

(4) 2

?= s y Hc850m35   u =* 9 ?y: }3:H? 29

(5)

Al2O3{27 |8 SiO2 ?2xq? 2x  (?; 0!hy zx sc ?!

2

2l 4!~{3  4AL2O3 75% 65% : 52ll48c

~{  2 |2 ~ 5< u<|3 (7{291 az~{7 !

92

   <

7
��������_�����{������_�����{����_s� ���
  >  >



{ {2 s ~{ i13526727226x  



{ {2 s ~{ i13526727226x  
 


 

{ 1750m 230×114×65mm    1 {      0.45 <  y 45   1650     48% {2w    z  v08{61770 = 77 ! (= w! {8m +hTw xGw+{ o8a <?{+a

 LZ-65m4.5 4.23.9c:() su8 ;(;);  ~d *u!  4; b}a}5! 8  (a-AI2O3.H2O)x :c

 (Al2O3)48%9  {2 Al2O390%,h6 w<4 x  Al2O3 6075%

 s =3 {6<  8Al2O3x  #

(1){6

{61s p{661750~1790h {2{6  Al2O3 0 {68Al2O36

(2)  

 Al2O3 c 2  c :  1s *    

(3)

s 59- 2xz5u2= c2x}*x   52x

(4) 2

?= s y Hc850m35   u =* 9 ?y: }3:H? 29

(5)

Al2O3{27 |8 SiO2 ?2xq? 2x  (?; 0!hy zx sc ?!

2

2l 4!~{3  4AL2O3 75% 65% : 52ll48c

~{  2 |2 ~ 5< u<|3 (7{291 az~{7 !

92

   <

7
��������_�����{������_�����{����_s� ���
  >  >



{ {2 s ~{ i13526727226x  



{ {2 s ~{ i13526727226x  
 


 

{ 1750m 230×114×65mm    1 {      0.45 <  y 45   1650     48% {2w    z  v08{61770 = 77 ! (= w! {8m +hTw xGw+{ o8a <?{+a

 LZ-65m4.5 4.23.9c:() su8 ;(;);  ~d *u!  4; b}a}5! 8  (a-AI2O3.H2O)x :c

 (Al2O3)48%9  {2 Al2O390%,h6 w<4 x  Al2O3 6075%

 s =3 {6<  8Al2O3x  #

(1){6

{61s p{661750~1790h {2{6  Al2O3 0 {68Al2O36

(2)  

 Al2O3 c 2  c :  1s *    

(3)

s 59- 2xz5u2= c2x}*x   52x

(4) 2

?= s y Hc850m35   u =* 9 ?y: }3:H? 29

(5)

Al2O3{27 |8 SiO2 ?2xq? 2x  (?; 0!hy zx sc ?!

2

2l 4!~{3  4AL2O3 75% 65% : 52ll48c

~{  2 |2 ~ 5< u<|3 (7{291 az~{7 !

92

   <

7