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02-15
2017
At first, graphite was not used in electrical equipment, scientists began to find a good thermal conductivity of graphite, thermal conductivity began to use graphite to the steel industry. At that time this matter has been a major technological innovation
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02-15
2017
Graphite processing and processing of hard and brittle, CNC machining in the tool wear is more serious, it is generally recommended to use carbide or diamond coating tool. Graphite processing In roughing the tool can be directly on the workpiece up and do
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02-15
2017
In recent years, with the introduction of precision molds and high-efficiency molds (mold cycle is shorter and shorter), peoples requirements for mold making are getting higher and higher, due to the copper electrodes own various conditions, has become in
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02-15
2017
Researchers at Nanyang Technological University in Singapore said on the 13th, after three years of experimentation, they have successfully developed an ultra-fast rechargeable battery that can charge up to 70 percent in two minutes and has a service life