High-temperature resistant forming oil for forming stainless steel part of automobile and preparation method of oil

A molding oil and stainless steel technology, which is applied in the petroleum industry, base materials, additives, etc., can solve the problems of unsatisfactory lubricating performance, low machining accuracy, poor fatigue resistance, etc., and achieve strong cycle and high efficiency, good color quality , Excellent anti-wear and pressure-reducing performance

Inactive Publication Date: 2014-04-16
GUANGZHOU LANDNOK CHEM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the molding oils used in the market have relatively unsatisfactory lubricating properties, such as poor high temperature stability, poor fatigue resistance, short processing time, low processing accuracy, high price, and environmental protection. Excellent performance, high temperature resistance, good fatigue resistance, long processing time, high processing precision, favorable price, and environmentally friendly molding oil are the future development trend of molding oil for automotive stainless steel parts processing

Method used

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  • High-temperature resistant forming oil for forming stainless steel part of automobile and preparation method of oil

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] A high-temperature-resistant and environment-friendly molding oil for molding stainless steel parts of automobiles, the molding oil is prepared from the following raw materials in weight percentage:

[0046] Waste engine oil base oil: 60wt%,

[0047] High oleic sunflower oil: 15wt%,

[0048] Sulfurized olefin: 8wt%,

[0049] Sulfurized fatty acid ester: 5wt%,

[0050] Chlorinated petroleum grease: 9.7wt%,

[0051] Emulsifier: 2wt%,

[0052] Aromatic amine antioxidant - dialkyl diphenylamine: 0.3wt%,

[0053] The preparation method of described waste engine oil base oil, comprises the steps:

[0054] (1) Impurity removal: Add activated clay with an oil content of 4wt% to the recovered waste engine oil, stir for 10 minutes at room temperature, let it settle for precipitation, and separate the activated clay residue in the lower layer to obtain a brownish-reddish black clarified liquid in the upper layer.

[0055] (2) Purification: heat the clarified liquid obtained ...

Embodiment 2

[0061] A high-temperature-resistant and environment-friendly molding oil for molding stainless steel parts of automobiles, the molding oil is prepared from the following raw materials in weight percentage:

[0062] Waste engine oil base oil: 50wt%,

[0063]Tetrapolyglycerol oleate: 25wt%,

[0064] Sulfurized olefin: 5wt%,

[0065] Sulfurized fatty acid ester: 6wt%,

[0066] Chlorinated petroleum grease: 9wt%,

[0067] Emulsifier: 4wt%

[0068] Aromatic amine antioxidant - alkylated N-phenyl-α-naphthylamine: 1wt%,

[0069] The preparation method of described waste engine oil base oil, comprises the steps:

[0070] (1) Impurity removal: add activated clay with an oil content of 3wt% to the recovered waste engine oil, stir at room temperature for 10 minutes, let it stand for precipitation, and separate the activated clay waste residue in the lower layer, and the brownish reddish black clarified liquid in the upper layer;

[0071] (2) Purification: heat the clarified liquid ...

Embodiment 3

[0077] A high-temperature-resistant and environment-friendly molding oil for molding stainless steel parts of automobiles, the molding oil is prepared from the following raw materials in weight percentage:

[0078] Waste engine oil base oil: 53.9wt%,

[0079] Trimethylolpropane oleate: 10wt%,

[0080] Sulfurized olefin: 10wt%,

[0081] Sulfurized fatty acid ester: 10wt%,

[0082] Chlorinated petroleum grease: 15wt%,

[0083] Emulsifier: 1wt%,

[0084] Aromatic amine antioxidant - dialkyl diphenylamine: 0.1wt%,

[0085] The preparation method of described waste engine oil base oil, comprises the steps:

[0086] (1) Impurity removal: add activated clay with an oil content of 2wt% to the recovered waste engine oil, stir at room temperature for 5-10 minutes, let it settle for precipitation, and separate the activated clay waste residue in the lower layer, and the brownish reddish black clarified liquid in the upper layer;

[0087] (2) Purification: heat the clarified liquid ...

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Abstract

The invention discloses high-temperature resistant forming oil for forming a stainless steel part of an automobile and a preparation method of the oil. The forming oil is prepared from the following main raw materials in percentage by weight: 50-60 wt% of used oil base oil, 10-25 wt% of synthetic ester, 5-10 wt% of vulcanized olefin, 5-10 wt% of vulcanized aliphatic ester, 5-15 wt% of chloridized petrolatum, 1-4 wt% of emulsifying agent and 0.1-1 wt% of arylamine antioxygen. The preparation method comprises the step: uniformly mixing the raw materials to obtain the forming oil. The forming oil disclosed by the invention resists high temperature, is environmental friendly, and has excellent cooling, lubricating and rust-preventing and discoloring-preventing effects; by using used oil which is rich in resources and low in price as a raw material, waste materials are recycled, and resource waste and environment pollution are prevented. The preparation method is simple and easy to operate, and wide in application market prospect.

Description

technical field [0001] The invention relates to the field of metal forming and processing lubrication, in particular to a high-temperature-resistant and environment-friendly forming oil for forming stainless steel parts of automobiles and a preparation method thereof. Background technique [0002] In recent years, China's automobile manufacturing industry has developed rapidly. In 2013, China's automobile production will exceed that of Europe for the first time, and it is expected to reach 19.6 million vehicles, mainly light vehicles such as cars and other small trucks. According to statistics, each vehicle contains more than 1,500 formed parts on average, accounting for 60% to 70% of the metal parts processing of the vehicle. Due to its high strength and relatively light weight, stainless steel materials can absorb energy better than other metal materials after being impacted, and have good safety. Compared with ordinary carbon steel vehicles, they have the advantages of li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10M109/00C10M141/08C10N40/24C10N30/08C10N30/06C10N30/12C10N30/10
Inventor 陈郁明林亨耀周建辉周玉成孙雪飞
Owner GUANGZHOU LANDNOK CHEM TECH
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