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copper shell, mainly for the continuous casting of high melting point metals, such as iron and steel
copper shell, mainly for the continuous casting of high melting point metals, such as iron and steel
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机译:铜壳,主要用于钢铁等高熔点金属的连续铸造
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906,227. Continuous casting-machines. BOHLER & CO. A.G., GEB. Feb. 14, 1961 [Feb. 25, 1960], No. 5396/61. Class 83 (1). A continuous casting mould is made in part at least of a precipitation hardened copper alloy containing more than 85% copper and an alloying element such as chromium, silicon, silver and beryllium in an amount of up to 3% of each of said elements, and with a thermal conductivity not substantially less than that of pure copper.
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