溶膠-凝膠法燒結SG磨料
燒結SG磨料採用溶膠-凝膠法製備，採用微米級氧化鋁，添加一系列高科技配方完成溶膠-凝膠過程，再經過一系列配套製程製成磨粒。原料技術條件和工藝要求嚴格。透過添加不同性質的改質劑並控制凝膠條件，可以獲得不同結構的微晶，且微晶排列有序。
陶瓷 SG 磨料的可用尺寸：
| 標準 | 粒徑 | 粉末 |
| 餵F砂 | F16#-220# | F230#-1500# |
| 餵P砂 | P20#-220# | P240#-2500# |
| 他 | JIS240#-4000# |
陶瓷SG磨料理化指標：
物理指標 | ||||
顏色 | 微晶結構 | 維氏硬度 | 真密度 | 熱阻 |
外國人 | 晶粒尺寸 50-500nm 層狀堆積 | 1850-2100khf/mm2 | ≥3.85g/cm3 | 1300℃ |
化學指標 | ||||
三氧化二鋁 | 氧化鑭 | 氧化鎂 | 三氧化二釔 | 其他的 |
90-100% | 1-3% | 1-3% | 1-3% | 0-0.5% |
陶瓷SG磨料的用途：
塗附磨俱、固結磨俱、超硬材質等
陶瓷SG磨料包裝：
陶瓷燒結SG磨料具有以下特性：
1.硬度高：SG陶瓷磨料硬度高，可用於研磨鑽石、立方氮化硼等超硬材料，表現出一般剛玉、碳化矽等磨料無法比擬的優點。
2.自銳性佳：由於SG陶瓷磨料具有細化的晶體結構，在研磨過程中能夠規律地分層脫落，始終保持整個磨料的鋒利度。這種自銳性不僅加快了切削速度，縮短了工件的加工時間，而且保證了良好的加工效果。
3.鋒利度高：SG陶瓷磨料在研磨過程中能快速切入工件表面，提升研磨效率。韌性佳：SG陶瓷磨料不僅堅硬，而且韌性佳。研磨過程中不易破裂，可維持較長的使用壽命。
4.研磨效率高：由於SG陶瓷磨料硬度高、鋒利度好、自銳性好，其研磨效率遠高於傳統磨料，不僅可提高生產效率，還可降低生產成本。
SG陶瓷磨料用途廣泛，適用於磨削航太合金、淬硬工件、工具鋼、硬質鑄鐵、軸承、耐熱合金、切割刀具等多種材料。此外，SG陶瓷磨料也適用於不鏽鋼、淬硬鋼、工具鋼、硬鉻鋼、硬鑄鐵、高鉻合金、鈦合金、鎳基合金等材質的研磨。
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