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Information × Registration Number 0202U000562, 0101U002930 , R & D reports Title Study of ultrafine WC-Ni hardmetal obtained in situ in solid phase from the powder mixture of tungsten carbide, nickel oxide and carbon. popup.stage_title Head Laptyev Anatolij Vasyl'ovych, Registration Date 13-02-2002 Organization Frantzevich Insitute for Materials Science Problems of the Ukranian National Academy of Sciences popup.description2 The high-energy pressing can provide specimens with <1% porosity at 1150 оС, whereas this value is achievable at Т= 1050 оС when the pressing is triple. Ultimate mechanical characteristic properties were achieved mostly with solid-phase compaction and had the following values: transverse rupture strength - 2500 MPa, compression strength - 3100 MPa, fracture toughness - 20 MPa, and Vickers hardness HV30 - 900-1000. Product Description popup.authors popup.nrat_date 2020-04-02 Close