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Complex soap (grease)
| Глоссарий терминов смазочных материалов |
A thickener in which the soap crystals or fibers are formed by the co-crystallization of two or more compounds, a selected soap and a completing agent such as a salt or an additive. the resulting complex soap usually increases the dropping point of the grease. aluminum, calcium and lithium are common complex soaps.
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Crystallization, английский
The formation of highly-ordered substances (crystals) from solutions or melts. in polymers, crystalline areas are interspersed with amorphous areas in a lattice-like network. (also see macrolattice.)
Completing, английский
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Components in loaded contact, английский
At the same time, the high load in this small contact area causes a temporary, extreme increase in viscosity that traps the lubricant momentarily in the contact area, greatly increasing its load- carrying capacity.
Color standards, английский
Among the many different color tests, the most popular for steel mill lubricants are astm d-1500 color (for standard fluids) and visual color (for dyed fluids or greases). astm d-1500 utilizes an optical instrument to determine the darkness of oils by comparison with standard colored discs.
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