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型號

  直徑mm

  成分(%)

  硬度HRC

  C

  Cr

  Mn

  Si

  Mo

  Ni

  W

  Nb

  其他

  KB-999

  1.6

  添加大量高硬度的碳化鎢粒子

  WC

  62-68

  KB-998

  1.6

  添加大量高硬度的碳化鎢粒子,增加鎳合金含量

  WC,Ni

  60-63

  KB-968

  1.6

  3.5

  13.5

  2

  1.5

  1.0

  <0.5

  -

  7.0

  -

  56-61

  KB-960

  1.6

  0.7

  7.0

  1.5

  1.6

  1.0

  -

  3.0

  -

  V

  52-58

  KB-988

  1.2/1.6

  3.5

  22.5

  1.5

  1.2

  0.5

  -

  5.0

  <0.5

  -

  60-65

  KB-987

  1.2/1.6

  3.5

  22.5

  1.5

  1.2

  0.5

  -

  -

  -

  -

  58-63

  KB-980

  1.2/1.6

  3.0

  20.0

  1.5

  0.8

  -

  1.0

  -

  -

  -

  50-58

  KB-337

  1.6

  0.3

  3.2

  -

  -

  -

  -

  7.2

  -

  -

  48-53

  KB-256

  1.6

  0.5

  -

  13.8

  -

  -

  -

  -

  -

  -

  HB 170-220

  KB-212

  1.2/1.6

  0.5

  4.8

  -

  0.7

  -

  -

  -

  -

  -

  50-55

  KB-190

  2.4/2.8/3.2/4.0

  3.8

  27.0

  1.8

  1.2

  0.8

  -

  -

  -

  -

  56-61

  KB-180

  2.4/2.8/3.2/4.0

  3.8

  25.0

  1.5

  1.2

  -

  -

  -

  -

  -

  57-61