Tungsten-rhenium alloy bar rotary-swaging lubricant composition

A tungsten-rhenium alloy and forging lubricant technology, applied in lubricating compositions, petroleum industry and other directions, can solve the problems of high degree of automation, strong speciality and high cost, and achieve excellent thermal oxidation stability and strong anti-scratch ability. , The effect of long anti-corrosion cycle

Inactive Publication Date: 2015-10-07
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The rotary forging process has the advantages of high forging quality, high production frequency, and high degree of automation. At the same time, it also has the disadvantages of complex equipment structure, difficult maintenance, high cost, strong specificity and high requirements for forging billets.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The components are blended according to the following mass percentages:

[0020] components

[0021] The sum of the mass percentages of the above components is 100%.

Embodiment 2

[0023] The components are blended according to the following mass percentages:

[0024] components

[0025] The sum of the mass percentages of the above components is 100%.

Embodiment 3

[0027] The components are blended according to the following mass percentages:

[0028] components

Mass percentage content

No. 15 industrial white oil

margin

50% N-phenyl-α-naphthylamine compounded with 50% 2,6-di-tert-butyl-p-cresol

0.9％

[0029] Ethylene glycol oleate (T403B)

4％

Sulfurized tributylene

5％

Acid dibutyl phosphite

4％

Oxymolybdenum Dialkyl Dithiophosphate (T462)

1％

Thiodiazepine

0.6％

Simethicone

50ppm

Molybdenum diaryl dithiophosphonate

0.8％

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

[0031] The main physical and chemical index of embodiment 3 products:

[0032] project

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Abstract

The invention discloses a tungsten-rhenium alloy bar rotary-swaging lubricant composition which uses 15# industrial white oil as base oil matched with multiple additives, including an antioxidant, an oily agent, an antiwear additive, an extreme pressure agent, a friction improver, a metal passivator, a defoaming agent and an antioxidation preservative. The lubricant composition has the advantages of favorable lubricating property, favorable cooling property, favorable permeability, favorable thermal oxidation stability, high dispersion property, high cleaning property, high infiltration property, high carrying capacity and high scratch resistance, enables the processed bar to have high surface smoothness, high specification precision and long corrosion-resistant period, and is suitable for different oil supply modes and convenient to operate.

Description

technical field [0001] The invention belongs to the field of lubricants for metal processing and forging technology, in particular to a lubricant composition for swaging of tungsten-rhenium alloy rods. Background technique [0002] Tungsten-rhenium alloy rods are mainly used to produce tungsten-rhenium wires, which are characterized by high melting point, easy oxidation and difficult deformation. Its production involves nearly 100 key processes and a large number of common key and supporting technologies. The production of tungsten-rhenium alloy materials is developing in the direction of "large-scale, diversified varieties, high-quality performance and low-cost economy". There are two methods for preparing tungsten-rhenium alloys: powder metallurgy and smelting. However, powder metallurgy is commonly used in actual production. The powder metallurgy process for producing tungsten-rhenium alloy is: preparation of tungsten-rhenium pre-alloyed powder → hydrogen reduction → pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N30/06C10N30/10C10N30/04C10N30/12C10N40/24
Inventor 黄福川李康春邓富康韦开焕马骁飞黄旖瑶
Owner GUANGXI UNIV
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