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Lubricant composition for molybdenum alloy cutting machining technology

A lubricant composition, cutting technology, applied in the direction of lubricating composition, petroleum industry, etc., can solve the problem of easy formation of lubricating oil film, etc., and achieve the effect of improving the service life and the quality of the workpiece, large heat capacity, and low smoke.

Inactive Publication Date: 2017-03-22
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The working conditions of cutting oil and ordinary lubricating oil are different. Ordinary lubricating oil is between the constant friction surfaces that move repeatedly. Although there is a lot of pressure, it is easy to form a lubricating oil film.

Method used

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  • Lubricant composition for molybdenum alloy cutting machining technology
  • Lubricant composition for molybdenum alloy cutting machining technology
  • Lubricant composition for molybdenum alloy cutting machining technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The following components are blended according to the following mass percentages:

[0021] components Mass percentage content No. 7 total loss system oil with a mass ratio of 50% and 50% poly-alpha-olefin composite margin Mass ratio of 50% N-phenyl-α-naphthylamine and 50% sulfurized alkyl (T504) complex 0.18％ Mass ratio of 50% thiadiazole derivatives (T561) and 50% thiadiazole compound 0.07％ palm oil 4.05％ Molybdenum thiophosphate (T461) 1.9％ Acidic dibutyl phosphite (T304) 3.29％ Sulfurized isobutylene (T321) 4.2％ Mass ratio of 50% alkenyl succinic acid semi-fat (T747) and 50% lanolin compound 0.15％ Polyalkenylsuccinimide (T153) 1.34％ Methicone 20ppm Condensate of amine and epoxy compound (T1001) 0.16％ Sodium Petroleum Sulfonate (T702) 1.16％ Molybdenum dithiophosphate (MoDTP) 0.9％

[0022] The sum of the mass percentages of the above components is 100%.

Embodiment 2

[0024] The following components are blended according to the following mass percentages:

[0025] components Mass percentage content No. 7 total loss system oil with a mass ratio of 50% and 50% poly-alpha-olefin composite margin Mass ratio of 50% N-phenyl-α-naphthylamine and 50% sulfurized alkyl (T504) complex 0.11％ Mass ratio of 50% thiadiazole derivatives (T561) and 50% thiadiazole compound 0.17％ palm oil 5.05％ Molybdenum thiophosphate (T461) 1.0％ Acidic dibutyl phosphite (T304) 4.29％ Sulfurized isobutylene (T321) 5.21％ Mass ratio of 50% alkenyl succinic acid semi-fat (T747) and 50% lanolin compound 0.1％ Polyalkenylsuccinimide (T153) 2.34％ Methicone 25ppm Condensate of amine and epoxy compound (T1001) 0.18％ Sodium Petroleum Sulfonate (T702) 2.16％ Molybdenum dithiophosphate (MoDTP) 1.19％

[0026] The sum of the mass percentages of the above components is 100%.

Embodiment 3

[0028] The following components are blended according to the following mass percentages:

[0029] components Mass percentage content No. 7 total loss system oil with a mass ratio of 50% and 50% poly-alpha-olefin composite margin Mass ratio of 50% N-phenyl-α-naphthylamine and 50% sulfurized alkyl (T504) complex 0.13％ Mass ratio of 50% thiadiazole derivatives (T561) and 50% thiadiazole compound 0.15％ palm oil 7.05％ Molybdenum thiophosphate (T461) 1.5％ Acidic dibutyl phosphite (T304) 4.79％ Sulfurized isobutylene (T321) 5.93％ Mass ratio of 50% alkenyl succinic acid semi-fat (T747) and 50% lanolin compound 0.12％ Polyalkenylsuccinimide (T153) 2.74％ Methicone 27ppm Condensate of amine and epoxy compound (T1001) 0.14％ Sodium Petroleum Sulfonate (T702) 2.66％ Molybdenum dithiophosphate (MoDTP) 1.39％

[0030] The sum of the mass percentages of the above components is 100%.

[0031] The main tech...

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Abstract

The invention discloses a lubricant composition for a molybdenum alloy cutting machining technology. The lubricant composition is prepared by adopting 50% by mass of 7# total-loss system oil and 50% by mass of a poly-alpha-olefin compound as basic oil and cooperating with multiple composite additives including an antioxidant, a metal deactivator, an oiliness agent, a friction modifying agent, an extreme pressure agent, an antiwear agent, an antirust agent, a dispersing agent, an anti-foaming agent, a demulsifying agent, a cooling accelerant, an oxidation and a corrosion inhibitor and the like. The composition has the good cooling property, lubricating property, diffusing property, cleaning property, anti-corrosive property, chip removal property, low volatility and low smokiness, the intermiscibility with paint and the high thermal capacity.

Description

technical field [0001] The invention relates to a molybdenum alloy cutting process lubricant composition, which belongs to the field of metal processing lubricants. Background technique [0002] Molybdenum alloy is a non-ferrous alloy composed of molybdenum as the matrix and adding other elements. The main alloying elements are titanium, zirconium, hafnium, tungsten and rare earth elements. Molybdenum alloy has good thermal conductivity, electrical conductivity and low expansion coefficient, and has high strength at high temperature (1100-1650°C), and is easier to process than tungsten. It can be used as the grid and anode of the electron tube, the supporting material of the electric light source, and used to make die-casting and extrusion molds, parts of spacecraft, etc. The main strengthening methods of molybdenum alloys are solid solution strengthening, precipitation strengthening and work hardening. Molybdenum alloy sheets, strips, foils, pipes, rods, wires and profil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N30/06C10N30/04C10N30/12C10N40/22
CPCC10M169/044C10M2205/0206C10M2205/18C10M2207/282C10M2207/40C10M2215/065C10M2215/086C10M2217/041C10M2219/022C10M2219/044C10M2219/087C10M2219/106C10M2223/045C10M2223/049C10M2229/041C10M2290/04C10N2030/04C10N2030/06C10N2030/12C10N2040/22C10N2040/244C10N2010/12C10N2010/02
Inventor 黄福川胡雄风唐弓斌黄显昆
Owner GUANGXI UNIV
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