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Blasting apparatus, blasting method and retainer member used for the blasting method
Blasting apparatus, blasting method and retainer member used for the blasting method
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机译:爆破设备,爆破方法和用于该爆破方法的保持器构件
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摘要
Supplying a predetermined amount of electric energy to a fine metal wire 4 in a short time causes the fine metal wire 4 to melt and evaporate. Following this phenomenon, a blasting substance 10 expands in volume, so that the evaporative expansion force resulting from the melting evaporation of the fine metal wire 4 is transmitted to and blasts a to-be-blasted object 5. 展开▼