Fabrication fluids
AssigneeHydrant International Trading Co., Ltd.
InventorMing Tang Liang
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Abstract
A fabrication fluid composition, such as a metal cutting fluid concentrate, contains water, a first surfactant which is an anionic surfactant, a second surfactant which is an amphoteric surfactant, a third surfactant which is selected from an anionic surfactant and an amphoteric surfactant, the third surfactant being different from the first and second surfactants, and water, along with at least one of an anti-rust agent, a coloring agent, and a de-foaming agent. The concentrate may be combined with water to provide a fabrication fluid such as a metal cutting fluid composition that may be applied to a piece of metal being cut for a time and in an amount effective to dissipate heat from the metal being cut.
Claims21
1-41. (canceled)
A fabrication fluid composition comprising water, a first surfactant selected from amphoteric surfactants comprising a betaine group, a second surfactant selected from anionic surfactants comprising a sulfonate group, a third surfactant selected from anionic surfactants comprising a sulfate group, a defoaming agent, and an anti-rust agent, wherein the third surfactant is different from the second surfactant;
- wherein the composition is 40-50% by weight water, and 50-60% by weight of non-aqueous components.
Dependencies are inferred from the claim text.