铬刚玉厂家供应 F12-320目铬刚玉

铬刚玉厂家供应铬刚玉F12-320#

铬刚玉F12-320#是以氧化铝为主要原料，适配氧化铬等。经高温熔炼而成。呈粉红色、硬度与白刚玉近似，韧性比白刚玉高。

铬刚玉F12-320#主要特性：

产品具有较好的高温热化稳定性，耐冲刷蚀性和性。晶体呈粉红色，用于制造的磨具度好，磨加工光洁度高。适用于量具，机床主轴，仪表零件、螺纹工件及样板磨等磨削。

Itain material is bayer alumina ,which is electrically fusd in high temperature,being added with the right quantity of  oxidized chromium . The color is pink ,the hardness is close to WFA but the toughness is higher than WFA. The abrasive toolade of it feature excellent durability and high processing cleanness,which are suitable for the precision grinding of the measuring rools,lathe main shafts,instruments and apparaturts,threg workpieces and samplers etc.

铬刚玉主要型号：

段砂：8-5mm,5-3mm,3-1mm,1-0mm,
细粉：320-0,200-0,180-0,150-0,120-0,100-0,320F, 280F, 240F, 200F, 180F, 150F, 100F
粒度砂：F8, F10, F12, F14, F16, F20, F22, F24, F30, F36, F40, F46, F54, F60, F70, F80,

        F90, F100, F120, F150, F180, F220

        8#,10#,12#,14#,16#,20#,22#,24#,30#,36#,40#,46#,54#60#,70#,80#,90#,100#,120#,150#,180#,220#

        8目, 10目, 12目,14目,16目,20目,22目,24目,30目,36目,40目,46目,54目, 60目,70目,80目,90目,

        100目,120目,150目,180目,220目,240目,320目,400目,600目,800目等
微粉：W63, W50, W40, W28, W20, W14, W10, W7, W5, W3.5, W2.5, W1.5, W1, W0.5

      F230, F240, F280, F320, F360, F400, F500,F600, F800, F1000, F1200, F1500

      JIS240-JIS12000

铬刚玉F12-320#化学指标：

铬刚玉F12-320#物理性能：Physical property

铬刚片：

基本矿物
Basic minerals

晶体尺寸
Crystal size
μm

真比重
True density
g/cm3

堆积密度
Bulk density
g/ cm3

显微硬度
Knoop hardness
kg/mm2

α-Al2O3

600-2000

≥3.90

1.40-1.91

2200-2300