𝔖 Bobbio Scriptorium
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IR study of the chemistry of boundary lubrication with high temperature and high pressure shear

✍ Scribed by Curtis Westerfield; Stephen Agnew


Book ID
107873588
Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
539 KB
Volume
181-183
Category
Article
ISSN
0043-1648

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## Abstract A black‐brown powder was synthesized from melamine (C~3~N~6~H~6~) at 850 Β°C and 4.5 GPa. There are two possibilities for the sample phase components based on the analyses of C/N/H elements and X‐ray diffraction patterns. One is that the powder is composed of 2H‐type g‐C~3~N~4~ and some