Bainite isothermal quenching oil and preparation method thereof
A technology of austempering and bainite, applied in the field of quenching oil, to achieve fine structure, obvious economic and social benefits, and improve hardness and wear resistance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0036] Prepare each raw material of following weight ratio:
[0037] 84 parts of base oil;
[0038] 0.5 parts of detergent;
[0039] 0.5 parts of dispersant;
[0040] 3 parts brightener;
[0041] 4 parts of refrigerant;
[0042] Antioxidant 2 parts;
[0043] 1 part of stabilizer;
[0044] 0.5 parts of corrosion inhibitor;
[0045] 1 part of antirust agent;
[0046] Compound agent UK8600 3 parts;
[0047] 0.5 part of defoamer.
[0048] In this embodiment 1, base oil is paraffin base oil, and the viscosity of base oil is 150mm 2 / s; the dispersant is calcium alkylbenzene sulfonate; the brightener is imidazoline oleate; the cooling agent is polyisobutylene; Oxidant; detergent is succinimide; stabilizer is epoxidized oil; corrosion inhibitor is benzotriazole; antirust agent is barium petroleum sulfonate; defoamer is polydimethylsiloxane.
[0049] Heat the base oil to 60°C, add detergents, dispersants, brighteners, refrigerants, antioxidants, stabilizers, corrosion inhibit...
Embodiment 2
[0057] Prepare each raw material of following weight ratio:
[0058] 96 parts of base oil;
[0059] 3 parts of compound antioxidant;
[0060] 1 part of stabilizer.
[0061] In the present embodiment 2, base oil is the base oil of paraffin base, and the viscosity of described base oil is 490mm 2 / s; antioxidants include shielding phenol antioxidants and aminic antioxidants with a ratio of parts by weight of 2:1, and the stabilizer is epoxidized soybean oil.
[0062] Heating the base oil to 60°C, adding composite antioxidants and stabilizers to obtain a mixture;
[0063] The mixture was stirred at 60° C. for 1 hour, and then filtered through a 50 μm filter cloth to finally obtain bainite isothermal quenching oil.
[0064] The product that the present invention makes, test result is shown in Table 2.
[0065] Table 2 Test results of bainite austempering oil
[0066]
[0067]
[0068] It can be seen from Table 2 that the flash point of the product is 320°C, which can b...
Embodiment 3
[0070] Prepare each raw material of following weight ratio:
[0071] 92 parts of base oil;
[0072] Composite antioxidant 4 parts;
[0073] Compound agent 1 part.
[0074] In this embodiment 3, the base oil is a composite of hydrotreated base oil and synthetic olefin PAO synthetic oil, and the viscosity of the hydrotreated base oil is 490mm 2 / s, the viscosity of the synthetic olefin PAO synthetic oil is 7500mm 2 / s, the hydrotreated base oil and synthetic olefin PAO synthetic oil that the composite base oil weight and number ratio is 95:5; The detergent is polysuccinimide; The composite antioxidant includes a weight and number ratio that is 3:1 The shielding phenolic antioxidant and amine antioxidant; the complex agent is UK8300.
[0075] Heat the base oil to 60°C, add compound antioxidants and complex agents to obtain a mixture;
[0076] The mixture was stirred at 60° C. for 1 hour, and then filtered through a 50 μm filter cloth to finally obtain bainite isothermal quen...
PUM
| Property | Measurement | Unit |
|---|---|---|
| flash point | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More