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High-Viscosity DEPA.DB1(Y250428A) Mineral Oil for Deep Drawing Stainless Steel - China Suppliers & Factory
Advantages
- ✓ Improve surface finishing by excellent lubrication and reducing heat generation.
- ✓ Prolong tool life.
- ✓ Special additives can improve oxidation stability and rust prevention properties.
- ✓ Removed by detergent and solvent cleaner easily.
Typical Data
| Test | Unit | Typical | |
|---|---|---|---|
| Colour | / | Brown transparent | |
| Viscosity @40℃ | CSt | 25.76 | |
| Four-ball test | PB | KG | 100 |
| PD | 440 | ||
While the information and figures given here are typical of current production and confirm to specification, minor variations may occur. No warranty expressed or implied is given concerning the accuracy of the information or the suitability of the products.
Frequently Asked Questions
Q
What makes this cutting oil effective at improving surface finishing?
The cutting oil provides excellent lubrication between the tool and workpiece, which significantly reduces friction and heat generation during machining. This results in a smoother, higher-quality surface finish on the machined part.
Q
How does this product help prolong tool life?
By reducing heat and friction at the cutting zone, the oil minimizes thermal and mechanical wear on the tool. Lower operating temperatures and better lubrication directly translate to extended tool service life and reduced tooling costs.
Q
What role do the special additives play in this cutting oil?
The special additives are formulated to enhance oxidation stability, which helps the oil maintain its performance over time without degrading quickly. They also provide rust prevention properties, protecting both the workpiece and machine components from corrosion.
Q
How is this cutting oil removed after machining?
The oil is designed for easy removal and can be cleaned off effectively using standard detergent or solvent cleaners. This simplifies the post-machining cleaning process and reduces downtime between operations.
Q
What do the Four-ball test results (PB 100 KG / PD 440 KG) indicate?
The Four-ball test measures the extreme pressure (EP) performance of the lubricant. A PB (load-wear index) of 100 KG indicates the oil's ability to prevent wear under load, while a PD (weld point) of 440 KG shows the maximum load the oil film can withstand before metal-to-metal contact occurs. These values confirm strong EP protection.
Q
What does a viscosity of 25.76 CSt at 40℃ mean for practical use?
A viscosity of 25.76 CSt at 40℃ places this oil in a medium-light viscosity range, making it suitable for general-purpose cutting and machining operations. It flows well enough to reach the cutting zone efficiently while maintaining a sufficient film thickness to provide effective lubrication and protection.