Metal protection lubricant as well as preparation method and application thereof

A metal protection and lubricant technology, applied in the direction of lubricating compositions, etc., can solve the problems of metal forming surface and mold surface damage, lubricant erosion protection, metal blank erosion, etc., to prolong the protection time, avoid metal erosion, The effect of metal erosion reduction

Active Publication Date: 2013-08-14
北京玻璃研究院有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these protective lubricants used are generally easy to corrode the metal blank during the heating process, and form new substances to cause further damage to the metal forming surface and the mold surface, for example, silicic acid commonly used in these protective lubricants Salt glass and borate glass raw materials cause serious corrosion to metals due to their strong alkalinity, and the eroded parts are extremely difficult to clean
Especially under high temperature conditions such as 1000°C, the corrosion phenomenon of existing protective lubricants is more serious

Method used

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  • Metal protection lubricant as well as preparation method and application thereof
  • Metal protection lubricant as well as preparation method and application thereof
  • Metal protection lubricant as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A kind of metal protection lubricant, its raw material component weight percentage is as shown in table 1.

[0028] Among the above-mentioned metal protection lubricants, the softening temperature of the raw material lead glass is 500°C, and the flow temperature is 800°C, so that it meets the softening range of 500°C to 600°C and the flow temperature range of 800°C to 880°C, so that the metal protection lubricant The softening temperature of the agent is controlled.

[0029] A method for preparing the above-mentioned metal protection lubricant is as follows: add the raw materials shown in Table 1 in the order of the mixture of lead glass and cordierite, chromium oxide, clay, and water into a ball mill jar for ball milling for 3 hours, and then add M60 to continue ball milling In 15 minutes, the metal protection lubricant was obtained.

[0030] In the preparation method of above-mentioned metal protection lubricant:

[0031] The preparation of raw lead glass is to mix ...

Embodiment 2

[0036] A metal protection lubricant, its raw material component weight ratio and performance testing results are shown in Table 1, its basic preparation method and performance testing method are the same as Example 1, the difference is:

[0037]In the above-mentioned metal protection lubricant, the softening temperature of the raw material lead glass is 600°C, and the flow temperature is 880°C;

[0038] In the preparation method of above-mentioned metal protection lubricant:

[0039] The ball milling time of each raw material shown in Table 1 in the ball milling tank was 3.5 hours, and the ball milling time was continued for 25 minutes after adding M60;

[0040] In preparing raw material lead glass, the raw material of lead glass shown in Table 1 is fully melted in carbon rod furnace at 1050 ℃;

[0041] In the preparation of raw material cordierite, the raw material of cordierite shown in Table 1 was fully melted in a molybdenum rod furnace at 1650°C;

[0042] Make lead glas...

Embodiment 3

[0044] A metal protection lubricant, its raw material component weight ratio and performance testing results are shown in Table 1, its basic preparation method and performance testing method are the same as Example 1, the difference is:

[0045] In the above-mentioned metal protection lubricant, the softening temperature of the raw material lead glass is 550°C, and the flow temperature is 840°C;

[0046] In the preparation method of above-mentioned metal protection lubricant:

[0047] The ball milling time of each raw material shown in Table 1 in the ball milling jar is 4 hours, and the ball milling time after adding M60 is 40 minutes;

[0048] In preparing raw material lead glass, the raw material of lead glass shown in Table 1 is fully melted in carbon rod furnace at 1000 ℃;

[0049] In the preparation of raw material cordierite, the raw material of cordierite shown in Table 1 was fully melted in a molybdenum rod furnace at 1550°C;

[0050] Make lead glass, cordierite, Gr ...

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Abstract

The invention relates to a metal protection lubricant for preventing metals from being damaged when being machined and forged as well as a preparation method and an application of the metal protection lubricant. The metal protection lubricant comprises the following raw material components: lead glass, cordierite, Gr2O3, clay, methylcellulose and water. The metal protection lubricant not only isolates the external atmosphere to protect metal profile matrixes, but also functions as a good lubricant which has the abrasion reduction function in thermal deformation machining, the metal protection time is greatly prolonged, metal erosion is prevented, and moreover the metal protection lubricant can automatically drop off after being forged, so that later treatment procedures caused by coating are canceled, the protection of the properties of metals is sufficiently achieved, the forging quality is effectively improved, the surface effect in metal forming is optimized, and the quality of a product is improved, and the service life of a product, such as a die, which is forged in such a mode is prolonged, and therefore, the metal protection lubricant is applicable to popularization and application in relevant fields.

Description

technical field [0001] The invention relates to a metal protection lubricant, a preparation method and an application thereof, in particular to a metal protection lubricant for protecting metal processing and forging from damage, a preparation method and an application thereof. Background technique [0002] At present, in the field of processing metal profiles such as alloy steel, since the profiles contain substances such as S, P, and C to varying degrees, if these trace substances are oxidized, they will directly affect the performance of the metal profiles, for example, aerospace parts During the high temperature forging process of the alloy structural steel whose main components are C, Cr, Mo and AI, the precipitation of S, P and C in the microstructure and metal oxidation will have a negative impact on the metal performance and forming effect and the service life of the die. Therefore, it is necessary to take effective protective measures for the processing and forging ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/02
Inventor 赵小齐于晓杰王咏丽张然邱洪柱王琦
Owner 北京玻璃研究院有限公司
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