Mold for press-molding glass elements
AssigneesEther Precision, Inc., National Tsing Hua Univeristy
InventorsJames Lung, Jenq-Gong Duh, Kuan-Ting Liu, Yan-Zuo Tsai
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Abstract
A mold for press-molding glass elements is disclosed, which comprises a substrate and a protective film; wherein the protective film, being arranged on the substrate, is made of molybdenum-ruthenium (Mo—Ru) alloy instead of those precious metal alloys such as platinum-iridium (Pt—Ir) alloy, iridium-rhenium (Ir—Re) alloy and iridium- ruthenium (Ir—Ru) alloy, etc., being used as the protective film of prior-art molds. According, the mold of the invention can be manufactured at a comparatively lower cost while is capable of being used for press-molding glass elements of high precision and high softening point.
Claims7
A mold for press-molding glass elements, comprising:
- a substrate;
- and
- a protective film made of a molybdenum-ruthenium (Mo—Ru) alloy, being arranged on the substrate.
Dependencies are inferred from the claim text.