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POLYCRYSTALLINE DIAMOND, TOOL PROVIDED WITH POLYCRYSTALLINE DIAMOND, AND POLYCRYSTALLINE DIAMOND PRODUCTION METHOD
A diamond polycrystal includes diamond grains, the diamond polycrystal including a cubic diamond and a 6H type hexagonal diamond, wherein the cubic diamond and the 6H type hexagonal diamond exist in the same or different diamond grains, and a ratio Ab1/Ab2 is more than or equal to 0.4 and less than or equal to 1, Ab1 representing a maximum value of absorption in a range of more than or equal to 1200 cm-1 and less than or equal to 1300 cm-1 in an infrared absorption spectrum, Ab2 representing a maximum value of absorption in a range of more than or equal to 1900 cm-1 and less than or equal to 2100 cm-1.
POLYCRYSTALLINE DIAMOND, TOOL PROVIDED WITH POLYCRYSTALLINE DIAMOND, AND POLYCRYSTALLINE DIAMOND PRODUCTION METHOD
A diamond polycrystal includes diamond grains, the diamond polycrystal including a cubic diamond and a 6H type hexagonal diamond, wherein the cubic diamond and the 6H type hexagonal diamond exist in the same or different diamond grains, and a ratio Ab1/Ab2 is more than or equal to 0.4 and less than or equal to 1, Ab1 representing a maximum value of absorption in a range of more than or equal to 1200 cm-1 and less than or equal to 1300 cm-1 in an infrared absorption spectrum, Ab2 representing a maximum value of absorption in a range of more than or equal to 1900 cm-1 and less than or equal to 2100 cm-1.
POLYCRYSTALLINE DIAMOND, TOOL PROVIDED WITH POLYCRYSTALLINE DIAMOND, AND POLYCRYSTALLINE DIAMOND PRODUCTION METHOD
POLYKRISTALLINER DIAMANT, WERKZEUG MIT POLYKRISTALLINEM DIAMANT UND VERFAHREN ZUR HERSTELLUNG VON POLYKRISTALLINEN DIAMANTEN
DIAMANT POLYCRISTALLIN, OUTIL POURVU DU DIAMANT POLYCRISTALLIN ET PROCÉDÉ DE FABRICATION DU DIAMANT POLYCRISTALLIN
SUMIYA HITOSHI (Autor:in) / YAMAMOTO KATSUKO (Autor:in)
30.10.2024
Patent
Elektronische Ressource
Englisch
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