Results 11 to 20 of about 35,257 (266)
The present study explores the application of single‐step quenching and partitioning (QP) treatments to low‐silicon commercial AISI 4140 steel. Fractions between 4.6% and 7.8% of retained austenite (RA) are stabilized at room temperature.
M. Belfi +9 more
semanticscholar +2 more sources
This study investigates the tribological characteristics of Nickel-Boron-Graphite (Ni-B-Gr) self-lubricating composites, focusing on the impact of plasma nitriding duration on wear resistance in AISI 4140 steel.
Vahid Niksefat, Farzad Mahboubi
doaj +2 more sources
Investigation of Plane-Strain Fracture Toughness and Failure Analysis of AISI-4140 Alloy Steel
AISI-4140 alloy steel is a widely used a material in various fields of engineering like automotive, aerospace, oil and gas industries, construction, and structural engineering.
Y. S. Upadhyaya +3 more
doaj +1 more source
The machined surface integrity in the turning of hardened steels is adversely influenced by heat generation and friction which requires pacification of the temperature by the effective cooling-lubrication approach and cutting tool performance.
Smita Padhan +6 more
semanticscholar +1 more source
This research discusses the machine component distortion problem after the hardening process. This research focuses on the inside diameter of the hole and gap width dimension changes in components.
Kristian Ismartaya +3 more
doaj +1 more source
AISI 4140 steel is still one of the most distinguished steels employed in tribological applications because of its low cost, great mechanical properties, and appropriate wear resistance.
Luis D. Aguilera-Camacho +3 more
doaj +1 more source
Industrial materials are materials used in the manufacture of products such as durable machines and equipment. For this reason, industrial materials have importance in many aspects of human life, including social, environmental, and technological ...
I. Asiltürk +4 more
semanticscholar +1 more source
Laser Surface Remelting of AISI 4140 Steel
Abstract In order to improve the surface wear resistance and hardness, laser remelting was used to process AISI 4140 steel. The microstructure and the Vickers hardness of surface and cross-section of those samples were studied. The results shown the laser power was one of the most important facts, which affect the enhanced hardness and ...
Lirun Zhao +5 more
openaire +1 more source
Mechanical characterization of pack-boronized AISI 4140 and AISI H13 steels
Wear losses have a great importance in the world machinery industry. They cause billions of dollars in financial losses every year. Studies on surface treatments are increasing day by day in order to minimize the wear losses of materials. In this study, the pack boronizing process was applied to AISI 4140 and AISI H13 steels, which are frequently used ...
Dilek ARSLAN, Selda AKGÜN
openaire +3 more sources
DIFFERENTIAL DESIGNING FOR FSAE MOTOR SPORTS VEHICLE JCU [PDF]
The objective of this work was to design a differential assembly for an FSAE motor sports vehicle. The designed differential system consists of 3 braces made of AISI 1045 steel. The output shafts were made of AISI 4140 steel with hardened splines.
Pieta MARCIANO, Greg WHEATLEY, Ahmed ALI
doaj +1 more source

