


ʯΪҵԭ⣨Լռ50-60%մɹҵеռ30%ڻĥĥߡά纸ҵʯĥۻĥںܶ档ĥۻͬʯ۴ﵽϸȲȣڵķҲͬ
1ۼʯDzϵҪɷ֮һʯAl2O3ߣʺͣұۣ¶ȺӼԼټⳤʯںɲḺ́ȽϻᾧСԷֹڲγɹƻƷʯڲճԡһֲüسʯƳʯ
2մϣճǰʯԭϵãĸͱΣƸܣ̸ʱ䡣ճʱΪۼճ¶ȣʹʯӢڣҺлɢĪʯγɡɵijʯĪʯ֮䣬ʹܶٿ϶ӶеǿȺͽܡⳤʯɻԡʯմеIJԭϲͬƷҪͬ졣
3մϣմҪɳʯʯӢճԭɣгʯɴ10-35%մɹҵУϺϣҪüسʯ
4´ԭϣҪóʯԭϲɷšʯIJͨΪ20-30%
5سʯΪȡطʵԭ
ʯ۵㲻ߡʱ䳤ԼҺճȸߡۻγɵIJ̬ȵص,ʯΪƽ岣ֲƷԭ,ɽͲۻ¶,Լ,մɡ´ɡɵϺϵҪԭϡ,ŲɫǺ͵ɹҵķչ,Ըߴʯ,Դ,ʯʹӦơҹļʯԴḻ,ʯ㹤ҵҪ,˳ʯѡܵҵӡ
ĿǰʯѡҪ¼:
(1) ΰҲʼʯ:ѡˮּƷ
(2) 绯еļʯ:-ĥ-ּ-ѡĸʯӢ
ѹˡƷ
(3) ϸеļʯ:ĥɸ֡ѡѹˡƷ
(4) ҹ˾ƼĹ:ʽʽĥѡƷ
,ҵһֱһ̡ʯԽԽ,Ʒ۸Ҳ,ڸûг,IJƷմɡɫdzҪ,,ƷЧ½ʹҵͣ,˾ҵ״Ըùս˼졣ڶֹļʯȻմɼɫdzIJƷҪ,ѡɱ,ԻȾ,˸ùղܲáֹʪ,ܴﵽߵմɼɫǵҪ,̸,ѹˡ豸,ɱȻ,Ҳܲáݸÿʯ,ָֹ:ʽʽĥۡѡ,ù̸ɷҵ