FIELD: chemistry.
SUBSTANCE: present invention can be applied in engineering and instrument industry for lubricating and cooling cutting tools for metal cutting. The fluid includes emulsol, additive and water, the additive comprising sodium 2-N-benzoyl-2-furfurylideneaminoacetic acid salt at the following component ratio, in mass %: emulsol EGT 1.19-1.21, additive 0.15-0.2, the rest being softened water.
EFFECT: improved durability of cutting tool at lower emulsol content.
1 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METAL MACHINING LUBRICATING FLUIDS | 2001 |
|
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