切齒噴砂用褐色氧化鋁
切削齒，也稱為鎬齒，是附在旋轉切削輪上的工具，用於破碎全岩、煤岩和硬岩等岩層。具有高速旋轉、高強度、高耐磨等特點，能在短時間內完成高效切削任務。
例如：在煤炭開採過程中，採煤機前探頭上安裝鎬齒，切割煤層，實現安全高效的煤炭截割和破碎。如此重要的易損件表面如何進行噴砂除鏽呢？這就不得不提到我們的客戶，目前他們正在使用我們的棕剛玉磨料F46#網對鎬齒進行噴砂處理 ，去除表面污垢、鏽斑等，使鎬齒乾淨、光滑，有利於下一步的加工。
棕色氧化鋁F46#數據：
|
三氧化二鋁
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≥95%
|
莫氏硬度
|
9.0
|
|
二氧化矽
|
≤1.5%
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堆積密度
|
1.53-1.99克/立方厘米
|
|
三氧化二鐵
|
≤0.5%
|
真實密度
|
3.6-3.9/立方厘米
|
|
二氧化鈦
|
≤3%
|
熔點
|
2250℃
|
|
最高溫度
|
1900℃
|
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