Pengaruh Penambahan Sodium Dodecylbenzene Sulfonate Sebagai Surfaktan Anionik Terhadap Kestabilan Nanofluida Berbasis Karbon untuk Media Pendingin pada Proses Quenching = Effect of Sodium Dodecylbenzene Sulfonate Addition as Surfactant on Water-Based Carbon Nanofluid for Quenching Medium in S45C Medium Carbon Steel Heat Treatment

The effect of low concentration SDBS Surfactant (Sodium Dodecylbenzenesulfonate) towards the thermal conductivity of coconut carbon-based thermal fluids as a quenchant in the heat treatment of S45C = Pengaruh penambahan Surfaktan SDBS (Sodium Dodecylbenzenesulfonate) terhadap konduktivitas thermal fluida thermal berbasis karbon kelapa sebagai media quench pada proses perlakuan panas baja S45C

Analisis Pengaruh Persentase Partikel dan Surfaktan Sodium Dodecyl Benzene Sulfonate (SDBS) Terhadap Viskositas, Zeta Potensial, dan Konduktivitas Termal Thermal Fluid Berbasis Micro-Dispersed Partikel Printed Circuit Board (PCB) = Analysis of the Effect of Particle and Sodium Dodecyl Benzene Sulfonate (SDBS) Surfactant Percentage on Viscosity, Zeta Potensial, and Thermal Conductivity of Nanofluids Based on Micro-Dispersed Particles of Printed Circuit Board (PCB)

Pengaruh Persentase Surfaktan Polyethylene Glycol (PEG) dan Persentase Partikel Logam Printed Circuit Board (PCB) Terhadap Zeta Potensial, Konduktivitas Termal, dan Viskositas Thermal Fluids Sebagai Media Pendingin Perlakuan Panas = The Effect of Polyethylene Glycol (PEG) Surfactant Percentage and Metallic Particle Percentage o Printed Circuit Board (PCB) Waste on Zeta Potential, Thermal Conductivity, and Viscosity of Thermal Fluids as Heat Treatment Coolants

Pengaruh Penambahan Partikel Non-logam Hasil Daur Ulang Printed Circuit Board dan Surfaktan Sodium Dodecylbenzene Sulfonate sebagai Media Pendingin Micro dispersed fluid pada Proses Quenching Baja AISI 4140 = The Influence of Adding Non-metal Particle from Recycled Printed Circuit Boards and Sodium Dodecylbenzene Sulfonate Surfactant as a Nanofluid Cooling Medium on the Quenching Process of AISI 4140 Steel