HARD MATERIAL LAYER ON METAL SUBSTRATE
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United States of America
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Feb 14, 2019
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Feb 14, 2019
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Abstract
A chain component of a chain for transmitting a force includes a steel-based substrate and a hard material layer on an external side of the steel-based substrate. The hard material layer contains metal nitrides and the metal carbide content in the hard material layer decreases toward the external side of the hard material layer.
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