介绍了为解决高锰钢铸件的表面化学粘砂现象，结合生产实际，提出将铸件原砂由石英砂改为镁橄榄石砂。
In order to solve the surface chemical scab phenomenon of the high manganese steel casting, the method that replacing quartz sand with magnesium olivine sand was put forward in this paper.
本文就活性炭纤维的原料、制法、孔结构控制、表面化学特性、应用前景等方面作了较为系统的介绍。
ACF's materials, process, pore structure control, surface chemical modification and its application were systematically introduced.
介绍了镁合金表面化学镀、电镀、干法镀等工艺的基本原理、工艺特点和国内外研究现状。
Actuality, theory, and property of plating processes on magnesium alloys were introduced, such as electroplating, chemistry plating and dry plating.
介绍了镁合金表面化学镀、电镀、干法镀等工艺的基本原理、工艺特点和国内外研究现状。
Actuality, theory, and property of plating processes on magnesium alloys were introduced, such as electroplating, chemistry plating and dry plating.
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