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Lianyungang C&S International Trade Co., Ltd
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 Click to enlarge image
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Chart for grain size distribution and chemical component of boron carbide
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grit No
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basic grain(μm)
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chemical component
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total b
%
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total c
%
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content b4c
%
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60#
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250
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77-79
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17-21.5
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95-98
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70#
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212
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80#
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180
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90#
|
150
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100#
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150
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120#
|
106
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150#
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90-75
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180#
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75-63
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76-79
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95-97
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220#
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63-53
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F230
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63-53
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F240
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63-50
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F280
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50-40
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F320
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40-28
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F360
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28-20
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F400
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20-14
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75-78
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97-95
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F500
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14-10
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F600
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10-7
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F800
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7-5
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74-78
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91-94
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F1000
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5-5.3
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F1200
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3.5-2.5
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60#-150#
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250-75
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76-80
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93-97
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46#-120#
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380-60
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-100mesh
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<150
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-140mesh
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<100
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-200mesh
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<75
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-325mesh
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<44
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-25μm
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<25
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-10μm
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<10
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-2μm
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<1.5
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75-79
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92-97
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boron carbide project ceramic wafer specificatoin &characteristic
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specification
(mm)
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density
(g/cm3)
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microhardness
(Gpa)
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anti-curved intensity
(Mpa)
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break toughness
(Mpa )
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50*50*(5-50)
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>2.45
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>30
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>400
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>3
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100*100*(5-50)
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>2.45
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>30
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>400
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>3
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150*150*(5-50)
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>2.45
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>30
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>400
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>3
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180*180*(5-50)
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>2.45
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>30
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>400
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>3
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200*200*(5-50)
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>2.45
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>30
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>400
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>3
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320*250*(5-50)
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>2.45
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>30
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>400
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>3
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