Hannersjö
Karolina Hannersjö, Robertsfors SE
Karolina Elisabet Hannersjö, Roberstsfors SE
Patent application number | Description | Published |
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20110083907 | POLYCRYSTALLINE DIAMOND - A PCD composite compact comprising a PCD structure bonded at an interface to a substrate comprising cemented carbide material; the PCD structure comprising a mass of directly inter-bonded diamond grains having a mean size of at most about 4 microns, and the PCD structure comprising at least about 0.05 weight percent refractory metal or carbide of a refractory metal selected from the group comprising W, Ti, V, Cr, Zr, Nb, Mo, Hf and Ta; and at least the cemented carbide material proximate the interface having a content of metallic binder material of at most about 6 weight percent. | 04-14-2011 |
Karolina Elisabet Hannersjö, Roberstsfors SE
Patent application number | Description | Published |
---|---|---|
20110083907 | POLYCRYSTALLINE DIAMOND - A PCD composite compact comprising a PCD structure bonded at an interface to a substrate comprising cemented carbide material; the PCD structure comprising a mass of directly inter-bonded diamond grains having a mean size of at most about 4 microns, and the PCD structure comprising at least about 0.05 weight percent refractory metal or carbide of a refractory metal selected from the group comprising W, Ti, V, Cr, Zr, Nb, Mo, Hf and Ta; and at least the cemented carbide material proximate the interface having a content of metallic binder material of at most about 6 weight percent. | 04-14-2011 |