Lubricant additives testing. Chemist using a standard four-ball test method to measure friction and wear properties of vegetable-oil-based antiwear ad

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Lubricant additives testing. Chemist using a standard four-ball test method to measure friction and wear properties of vegetable-oil-based antiwear additives. The additives can be used in either biodegradable or conventional lubricants and greases.

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Size: 3661px × 2441px
Photo credit: © PEGGY GREB/US DEPARTMENT OF AGRICULTURE/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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