Performance analysis experiment of internal combustion engine oil

A technology for internal combustion engine oil and performance, applied in the analysis of materials, flow characteristics, material inspection products, etc., can solve the problem of no 15W-40CI-4/SL internal combustion engine oil performance analysis, etc., to achieve long vehicle running time, strong practicability, The effect of prolonging the maintenance time
CN103471963AInactive Publication Date: 2013-12-25JINING HTP PETROCHEM
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
JINING HTP PETROCHEM
Publication Date
2013-12-25
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention provides a performance analysis experiment of internal combustion engine oil, and relates to the field of internal combustion engine oil technology. The performance analysis is as follows: (1) viscosity change; (2) changes of acid value and total base number; (3) differential infrared spectroscopic analysis result; (4) spot dispersibility test; (5) metal content, which can prolong vehicle maintenance time for durability, thereby the vehicle has long operation time and strong practicality.
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Description

technical field

[0001] The invention relates to the technical field of internal combustion engine oil, in particular to a performance analysis experiment of 15W-40CI-4 / SL internal combustion engine oil. Background technique

[0002] In order to gradually realize the localization of oil for mining equipment, anti-wear hydraulic oil (completed in 12 years) and GL-5 heavy-duty vehicle gear oil (11 Based on the 3,000-hour real-vehicle use test completed in 2013, an 8,000-hour real-vehicle use test of 15W / 40CI-4 / SL internal combustion engine oil was completed on the Haulpak170D extra-large vehicle from the end of 2012 to March 2013.

[0003] The performance of 15W-40CI-4 / SL internal combustion engine oil has not been analyzed. Contents of the invention

[0004] The purpose of the present invention is to provide a performance analysis experiment of internal combustion engine oil, which can extend the maintenance time of the vehicle, is relatively durable, has a long running tim...

Claims

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