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美孚美特™ 420 系列
美孚美特™ 420 系列切削油经过专门设计，可帮助提供有效机械性能，适用于多种轻度至中等承载的金属加工和切削操作。
我们的美孚美特™ 420 系列经过专门设计，可帮助提高加工性能，适用于多种黑色及有色金属的加工操作。由于具有抗起泡性，即使存在过多飞溅，该系列油品也可用作机床润滑油，并且适用于轻载液压系统。多用途切削液尤其适合用于会发生切削油和液压油污染的自动车床，而不会对机床造成损害。
该系列润滑油采用特殊配方，使用不含氯的添加剂，可帮助控制废油处置和溢漏对环境的影响。
Features ａnd Benefits
In addition to their machining performance characteristics, the Mobilmet 420 Series fluids are multi-purpose in nature which helps reduce the problems associated with cross-contamination, thus improving production ａnd reducing rejects. They are formulated using chlorine-free additives reducing the environmental impact of disposal ａnd spillage. The Mobilmet 420 Series fluids control built-up edge ａnd protect the tool tip from wear. They provide improved surface finish that may eliminate the need for finish turning or forming before grinding.
Features ａnd potential benefits of Mobilmet 420 products include:
| Features | Advantages ａnd Potential Benefits |
| Excellent machining performance | Increased production resulting from longer tool life ａnd reduced downtime for tool changes ａnd wheel dressing |
| Improved surface finish ａnd dimensional accuracy resulting in fewer rejects ａnd better quality finished products | |
| Helps increase feed rates ａnd machine speeds | |
| Suitable for a wide range of ferrous ａnd non-ferrous metals ａnd machining operations | Fewer cutting oils required, potential for reduced inventory costs |
| Multi-service capability | Eliminates cross-contamination problems ａnd provides further inventory benefits |
| Light, transparent color | Provides a clear view of the work area at all times |
Applications
Mobilmet 420 Series fluids are recommended for a wide range of machining operations on all types of metals. They can be used as multi-purpose oils when a common fluid is required for machine tool lubrication ａnd as a hydraulic fluid assuming proper viscosity selection.
- Mobilmet 423 ａnd Mobilmet 424 are recommended for machining aluminum, magnesium ａnd copper, brasses ａnd bronzes and, in addition, are recommended for steels ａnd cast irons having a Brinell hardness up to 200. They can be used for severe cutting operations of difficult-to-machine non-ferrous alloys such as silicon-copper, silicon-bronze ａnd copper-nickel. They are very effective lubricants for the machine tool lubrication system under a wide range of temperature conditions
- Mobilmet 426 ａnd Mobilmet 427 are recommended for critical machining of non-ferrous metals ａnd automatic operations on materials having a Brinell hardness up to about 300
Typical Properties
| Mobilmet 420 Series | 423 | 424 | 426 | 427 |
| Viscosity, ASTM D 445 | ||||
| cSt @ 40º C | 15 | 23 | 32 | 46 |
| cSt @ 100º C | 3.5 | 4.9 | 5.7 | 6.9 |
| Pour Point, ºC, ASTM D 97 | -15 | -15 | -15 | -12 |
| Flash Point, ºC, ASTM D 92 | 182 | 200 | 210 | 212 |
| Specific Gravity @15º C kg/l, ASTM D 1298 | 0.859 | 0.862 | 0.874 | 0.877 |
| Copper Strip Corrosion, ASTM D 130, 3 hrs @ 100º C | 1B (max) | 1B (max) | 1B (max) | 1B (max) |
Health ａnd Safety
Based on available information, this product is not expected to produce adverse effects on health when used for the intended application ａnd the recommendations provided in the Material Safety Data Sheet (MSDS) are followed. MSDS＇s are available upon request through your sales contract office, or via the Internet. This product should not be used for purposes other than its intended use. If disposing of used product, take care to protect the environment.
