Golden-colored sintered product and method of preparing the same

Details Golden-colored sintered product and method of preparing the same Golden-colored sintered product and method of preparing the same

1995-08-16

1997-01-07

Bonner, Melissa

Compositions: ceramic

Ceramic compositions

Refractory

C04B 3558

Patent

active

055916864

ABSTRACT:
A golden-colored sintered product having a high hardness, strength, Young's modulus (rigidity) and excellent oxidation resistance and corrosion resistance and is useful as a sliding material, golden-colored ornamental material exhibiting beautiful color tone and as an abrasion-resistant material for such applications as a wall material, a timepiece material, brooches, necklaces, medals, buttons, fishing tools and the like, and to a method of preparing the same. The golden-colored sintered product has, as constituent elements, at least titanium, nitride and boron, and comprises 67 to 78% by weight of titanium, 6 to 15% by weight of nitrogen and 6.5 to 21.0% by weight of boron, wherein the carbon content is 3% by weight or smaller, titanium nitride and titanium boride are present as crystal phases in said sintered product, and crystal grains of said titanium nitride are linked to each other like chains.

REFERENCES:
patent: 5019540 (1991-05-01), Kuramoto et al.

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