Chemical Research Letters, May 2021. As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world., Recommanded Product: (S)-2-(3-Acetamidopropanamido)-3-(1H-imidazol-4-yl)propanoic acid, Introducing a new discovery about 56353-15-2, Name is (S)-2-(3-Acetamidopropanamido)-3-(1H-imidazol-4-yl)propanoic acid, molecular formula is C11H16N4O4, belongs to pyrrolines compound. In a document, author is Yin, Tao.
Powdered nitrile rubber @ silicon dioxide capsule as the wear modifier of phenolic resin composites under dry friction
Powdered nitrile rubber@ silicon dioxide (PNBR@SiO2) capsules were successfully prepared based on the sol-gel method and introduced into phenolic resin composites (PRC) as wear modifiers. Results showed that PNBR@SiO2 capsule modified PRC had slightly lower friction coefficient under diverse braking pressures and their wear rate at the braking pressure of 0.50 MPa was reduced by 97.3% than that of unmodified PRC owing to their excellent heat resistance, thus reducing adhesive wear. In contrast to PNBR modified PRC, the recession temperature on the friction coefficient of PNBR@SiO2 capsule modified PRC increased from 250 degrees C to 300 degrees C and the wear rate at 350 degrees C decreased by 21.6%, which was attributed to the reduction of abrasive wear and fatigue wear.
The prevalence of solvent effects in heterogeneous catalysis in condensed media has motivated developing quantitative kinetic, their interactions with reaction intermediates. Interested yet? Read on for other articles about 56353-15-2. Recommanded Product: (S)-2-(3-Acetamidopropanamido)-3-(1H-imidazol-4-yl)propanoic acid.
Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem