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北京石油化工学院2026年研究生招生接收调剂公告
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guoning_1000688

银虫 (小有名气)

电镀不会改变组织形貌,室温又没变形不会对组织造成影响
管材的话电镀的话操作应该不是很方便
你可以尝试剖开管材然后粘一块,然后再研磨双喷
当然粘之前样品要清洁
11楼2011-06-16 12:52:04
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ysuren

铁杆木虫 (正式写手)

The microstructural evolution of the SMAT Cu samples
was characterized by using a JEM-2010 transmission electron
microscope (TEM) operated at a voltage of 200 kV.
Cross-sectional thin foils for TEM observations were prepared
in the following steps: (i) electroplating a Ni layer
of 1.5 mm thick onto the treated surface of the SMAT
Cu samples; (ii) cutting a cross-sectional piece of the electroplated
sample (with a diameter of 3 mm and a thickness

Acta Materialia 54 (2006) 5281–5291
of 0.5 mm) with the treated surface in the middle; (iii)
grinding it carefully to about 30 lm thick; (iv) dimpling
and ion thinning to perforation at room temperature.
12楼2011-06-21 21:02:41
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