Interfacial microstructure and mechanical properties of rotary inertia friction welded dissimilar 422 martensitic stainless steel to 4140 low alloy steel joints
In this work, dissimilar rotary inertia friction welds between 422 martensitic stainless steel
and 4140 martensitic low-alloy steel were made to fabricate prototype heavy-duty diesel …
and 4140 martensitic low-alloy steel were made to fabricate prototype heavy-duty diesel …
Influence of spray and combustion processes on piston temperatures and engine heat transfer in a high-output diesel engine
MJ Tess, V Korivi, E Gingrich… - International Journal of …, 2023 - journals.sagepub.com
Simultaneous measurements of global engine heat transfer and subsurface piston
temperatures were utilized to evaluate the potential of an extended duration combustion …
temperatures were utilized to evaluate the potential of an extended duration combustion …
[PDF][PDF] Data Reduction Methods to Improve Computation Time for Calibration of Piston Thermal Models
Fatigue analysis of pistons is reliant on an accurate representation of the high temperatures
to which they are exposed. It can be difficult to represent this accurately, because …
to which they are exposed. It can be difficult to represent this accurately, because …
Oxidation of Ferrous Alloys and Coatings Under Isothermal, Impulse Heating, and Diesel Engine Operation: Part I—4140 Steel
The oxidation resistance of 4140 steel was evaluated for use in the next generation of high-
output diesel engines at temperatures up to 900° C using isothermal furnace testing, a novel …
output diesel engines at temperatures up to 900° C using isothermal furnace testing, a novel …
Numerical Evaluation of Injection Parameters on Transient Heat Flux and Temperature Distribution of a Heavy-Duty Diesel Engine Piston
A major concern for a high-power density, heavy-duty engine is the durability of its
components, which are subjected to high thermal loads from combustion. The thermal loads …
components, which are subjected to high thermal loads from combustion. The thermal loads …
Benchmarking of Neural Network Methodologies for Piston Thermal Model Calibration
S Wright, A Ravikumar, L Redmond, C McMahan… - 2024 - sae.org
Abstract Design of internal combustion (IC) engine pistons is dependent on accurate
prediction of the temperature field in the component. Experimental temperature …
prediction of the temperature field in the component. Experimental temperature …
Research on Design Development and Modification of a Steel Piston in a Heavy-Duty Diesel Engine
Y Liu, G Jing, L Zhang, M Han, W Zhang, H Liu… - 2023 - sae.org
The thermal and mechanical loads of the engine rise dramatically with the increase in
engine power density, which places higher demands on the design of the piston. In this …
engine power density, which places higher demands on the design of the piston. In this …