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Sample polishing

Sample polishing with diamond lapping film & diamond paste


1. Grinding and polishing with SiC paper of grit 1200 ~ 4000

SiC_paper_grit4000.jpg

<Eucrite in reflected light after polishing with SiC paper of grit 4000>


2. Polishing with diamond lapping film (1um / 0.5um)

diamond_lapping_1um.jpg

<After polishing with diamond lapping film of 0.5 um>


3. Diamond paste (0.5um / 0.25 um)

diamond_paste_0_25um.jpg

<After final polishing with diamond paste of 0.25 um>


4. Reflected light image vs. BSE image

Al-rich_chd_ref_bse.png



Korea Curation of Antarctic Meteorities
Korea Polar Research Institute
26, Songdomirae-ro, Yeonsu-gu, Incheon, Korea
Curator: changkun"at"kopri.re.kr

Copyright (C) Korea Polar Research Institute. All rights reserved.

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