The maximum amount of pull that a material will withstand before breaking. it is expressed as the number of pounds per square inch of pull that is required to break a bar having a cross section of one square inch.
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ABRASION RESISTANCE
The ability of a material to resist surface wear.
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DIELECTRIC STRENGTH
A measure of the ability of an insulating material to withstand electric stress (voltage) without failure. Fluids with high dielectric strength (usually expressed in volts or kilovolts) are good electrical insulators. (ASTM Designation D 877.)
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PSID
pounds per square inch differential.
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ABSORPTION
The assimilation of one material into another; in petroleum refining, the use of an absorptive liquid to selectively remove components from a process stream.
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CARBON RESIDUE
Coked material remaining after an oil has been exposed to high temperatures under controlled conditions.
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CONTAMINATION CONTROL
A broad subject which applies to all types of material systems (including both biological and engineering). It is concerned with planning, organizing, managing, and implementing all activities required to determine, achieve and maintain a specified contamination level.
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DUNNAGE
Cushioning material placed among cargo to prevent their motion
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BASE
A material which neutralizes acids. An oil additive containing colloidally dispersed metal carbonate, used to reduce corrosive wear.
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ENVIRONMENTAL CONTAMINANT
All material and energy present in and around an operating system, such as dust, air moisture, chemicals, and thermal energy.
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PSIG
pounds per square inch gauge (PSIA - 14.696).
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