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Q
what lubricants were available in 1930s
@OperationalOptimist - Aiming to maximize operational efficiency in industrial settings, Zack shares his insightful experiences and advice.
In the 1930s, the most common lubricants were mineral oils, with several variants available depending on the specific application.
1. Paraffinic Oils: These were used for their excellent lubricating properties, particularly in internal combustion engines.
2. Naphthenic Oils: These oils have excellent solubility and stability, making them suitable for use in various industrial applications.
3. Heavy Crude Oil: This was often used as a lubricant in heavy machinery and industrial applications.
4. Whale Oil: Used for various applications including machinery and tools. However, its usage decreased as the 20th century progressed due to concerns about whaling.
5. Animal Fats: Like lard and tallow, they were used for some applications.
6. Vegetable Oils: Oils derived from plants, like castor oil, were used for certain applications like bicycle chains.
7. Greases: These were typically made from a mixture of a thickener (such as soap) and a liquid lubricant (like oil).
8. Graphite and Molybdenum Disulfide: These solid lubricants were used in certain industrial applications where oil or grease was not suitable.
9. Petroleum Jelly: Its use as a lubricant started in the late 19th century and continued through the 1930s and beyond.
10. Silicones: Although not as prevalent as the above, the first silicone-based lubricants were developed in the 1930s.
11. Wax: Used for specific applications, primarily in the automotive industry, as well as in certain types of machinery.
Many of these lubricants have been refined and improved upon over the decades, but the basic types used in the 1930s are largely similar to those used today.
1. Paraffinic Oils: These were used for their excellent lubricating properties, particularly in internal combustion engines.
2. Naphthenic Oils: These oils have excellent solubility and stability, making them suitable for use in various industrial applications.
3. Heavy Crude Oil: This was often used as a lubricant in heavy machinery and industrial applications.
4. Whale Oil: Used for various applications including machinery and tools. However, its usage decreased as the 20th century progressed due to concerns about whaling.
5. Animal Fats: Like lard and tallow, they were used for some applications.
6. Vegetable Oils: Oils derived from plants, like castor oil, were used for certain applications like bicycle chains.
7. Greases: These were typically made from a mixture of a thickener (such as soap) and a liquid lubricant (like oil).
8. Graphite and Molybdenum Disulfide: These solid lubricants were used in certain industrial applications where oil or grease was not suitable.
9. Petroleum Jelly: Its use as a lubricant started in the late 19th century and continued through the 1930s and beyond.
10. Silicones: Although not as prevalent as the above, the first silicone-based lubricants were developed in the 1930s.
11. Wax: Used for specific applications, primarily in the automotive industry, as well as in certain types of machinery.
Many of these lubricants have been refined and improved upon over the decades, but the basic types used in the 1930s are largely similar to those used today.
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