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RISEffects of Total Base Number and Borate on the Calcium Detergent-MoDTC Synergy in Tribofilm Formation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. Detergents and anti-wear additives are both essential components of engine oil. Among the latter, molybdenum dialkyldithiocarbamate (MoDTC) is a prominent example. The synergistic effects of four calcium detergents ...
Lubricating Performance and Antiwear Mechanism of Tallow Diamine Dioleates as an Additive of Engine Oil
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. Low/zero-SAPS (sulfated ash, phosphorus, sulfur) additives are emerging as a critical development direction. The function of tallow diamine dioleates (CAS 61791-53-5) as an additive of engine oil was evaluated ...
Stress Evaluation of Ferromagnetic Materials Based on a New Barkhausen Noise Sensor Composed by High Entropy Alloy Magnetic Core
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: During the service of ferromagnetic structural steel materials, stress should be evaluated accurately. Although the magnetic Barkhausen noise (MBN) testing has the ability to sense stress, it can be easily interfered with ...