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SALINE BATH AND PROCESS FOR THE PRODUCTION, WITHOUT THE USE OF ELECTRIC CHAIN, BORIDE LAYERS, WEAR RESISTANT, ON METALLIC MATERIALS, AS WELL AS SUITABLE SALINE MIXTURE FOR OBTAINING SUCH A BATH
SALINE BATH AND PROCESS FOR THE PRODUCTION, WITHOUT THE USE OF ELECTRIC CHAIN, BORIDE LAYERS, WEAR RESISTANT, ON METALLIC MATERIALS, AS WELL AS SUITABLE SALINE MIXTURE FOR OBTAINING SUCH A BATH
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机译:盐浴和生产过程,无需在金属材料上使用电链,硼化物层,耐磨损性以及获得盐浴的合适盐混合物
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摘要
There is described a salt bath based on an alkali and/or alkaline earth metal halide with which there can be produced without the use of current adherent and wear resistant boride coatings on metallic workpieces. This bath contains gaseous boron monofluoride or a compound from which there is formed intermediately boron monofluoride. Advantageous there is used a salt bath containing 30-60% BaCl2, 10-25% NaCl, 1-20% boron oxide or borate, 10-30% NaF, and 1-15% B4C.
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