无火花工具材质以铍青铜和铝青铜为原料，铍青铜合金、铝青铜合金在撞击或磨擦时不发生火花，十分适合用来制造在易爆、易燃、强磁及腐蚀性场合下使用的安全工具。 BeA-20C合金在含30%的氧或6.5-10%甲烷空氧中承受561IJ的冲击能，冲击20次，都未发生火花和燃烧。
Non-sparking tool material beryllium bronze and aluminum bronze as raw material, beryllium bronze alloy, aluminum bronze alloy in the impact or friction does not occur when the spark is very suitable for manufacturing in the explosive, flammable, strong magnetic and corrosive occasions Safety tools. BeA-20C alloy with 30% oxygen or 6.5-10% methane in the oxygen to withstand the impact of 561IJ, the impact of 20 times, no sparks and combustion.
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