B 关键字： 碳化硼;超细粉末;气流粉碎;无压烧结;密度[gap=1030]Key words: boron carbide; superfine powder; jet milling; pressureless sintering; density
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(2)采用氢处理破碎(Hydrogen Decrepitation,HD)工艺及气流磨(Jet Milling,JM)工艺制备了Nd_(31.0)Dy_(1.08)Fe_(bal)．Nb_(0.5)Al_(0.34)B...
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(2)采用氢处理破碎(Hydrogen Decrepitation,HD)工艺及气流磨(Jet Milling,JM)工艺制备了Nd_(31.0)Dy_(1.08)Fe_(bal)．Nb_(0.5)Al_(0.34)B...
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Concrete can be cleared from the reinforced concrete while no cracks are caused to the steel bars inside by jet milling technology.
水铣技术具有能把钢筋混凝土中的混凝土清除而又不损伤钢筋和产生裂纹。
Shell particles in micrometer level have been prepared by a jet milling, and it was used as filler to modify the properties of epoxy resin (EP) by melting-blending.
采用气流磨粉碎的方法制备了平均粒径在微米尺寸的三角蚌贝壳粉，将此贝壳粉与环氧树脂进行熔融共混得到一系列不同配比的复合材料。
The use of cryogenic nitrogen gas jet to reduce the temperature of cutting zone and to avoid oxidation wear of tool in high speed milling titanium alloy was presented.
为降低切削区温度、防止刀具的氧化磨损，提出在低温氮气射流条件下进行钛合金的高速铣削加工。
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