This specification supplies engineers and designers with:
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Poppet valve nomenclature
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Poppet valve alloy designations
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Chemical compositions of poppet valve alloys
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A guide to valve alloy metallurgy and heat treatments
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General information on properties of valve alloys
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A guide to the application of valve alloys
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A description of valve design and construction, and their relation to valve alloy selection
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Valve gear design considerations that affect valves
