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Analytical modeling of milling residual stress under different tool wear conditions
The machining residual stress generated on the surface of the machined parts during machining has a crucial influence on the machining accuracy,...
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On the stress field redistribution of tool–chip interface for micro-groove textured tools
The stress field redistribution at the tool–chip interface of micro-textured tools was examined. The effect of stress field redistribution on the...
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Influence of Tool Geometry on the Stress–Strain State of Cylindrical Parts in Reversible Surface Plastic Deformation
AbstractThe finishing and hardening of shafts and axles by reversible surface plastic deformation is considered. A finite-element model of the...
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Contact modeling of heterogeneous materials of the machine tool bed–foundation interface based on the gradient of contact stress distribution
The machine tool bed and concrete foundation of heavy machine tools are typically connected by anchor bolts. The dynamic characteristics of the...
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Influence of tool geometric parameters on the residual stress of 7A04 aluminum alloy in LSEM
In order to explore the influence of tool geometric parameters on the residual stress of 7A04 aluminum alloy in large-strain extrusion machining...
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Estimating Tool Strength of Single Point Cutting Tool with Engrooved Micro-Channel on Rake Face: An Experimental Assisted Simulative Analysis
Machining is a significantly important process for manufacturing industry. Constant research efforts are being made on enhancing machinability of...
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A methodology to predict thermal crack initiation region of tool for high-speed milling compacted graphite iron based on three-dimensional transient thermal stress field model
Compacted graphite iron (CGI) plays a key role in engine reliability and achieving high emission standards. However, it is a difficult-to-machine...
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Exploring Perceptions of Children’s Learning Stress for Stress Management
Elementary school students in China are facing learning stress and are at the stage of develo** cognitive strategies for constructive stress...
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Tool wear characteristics of interrupted-cutting Zr-based bulk metallic glasses with cemented carbide tool
The tool wear characteristics and mechanisms were investigated during interrupted-cutting Zr-based bulk metallic glass (BMG). The effect of tool wear...
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Evaluation of milling performance of 50-μm D-shaped carbide tool, polycrystalline diamond-coated carbide tool, and polycrystalline diamond tool
Tool sizes and material properties significantly influence the surface quality of micro grooves and the life of the milling tool in micro milling....
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Plane stress state
The plane stress state is a very important and practically relevant simplification in the case of thin-walled plane structures loaded in their plane,...
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Influence of tool flank wear considering tool edge radius on instantaneous uncut chip thickness and cutting force in micro-end milling
Accurate theoretical analysis and modeling of instantaneous uncut chip thickness (IUCT) play a crucial role in the cutting force prediction of the...
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Simulation of Stress and Deflection in Cutting Tool of End Milling Using Finite Element Analysis
Excessive stress in a machining process will lead to the failure of the cutting tool. In addition, it will cause the deflection of the cutting tool....
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Effects of Tool Edge Preparation on Tool Life in Drilling of SAE4144M Steel
Tool edge preparation plays an important role in machining of hardened steels because the cutting edge has to withstand the large tool stresses...
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Characteristics of Residual Stress Profiles in Spring Steel Induced by Stress Rolling
Stress peening is a modern technique to enhance the durability of spring. The springs are shot peened under prestress, and after unloading, the...
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Influences of shim stiffness on the vibration response of tool-shim system and the impact fracture resistance of cutting tool in intermittent cutting
In cutting, the mechanical impact caused by material mechanics, geometric discontinuity, and intermittent cutting process is the main factor that...
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A comparative study: incremental sheet forming of AA1050 by roller-ball tool and standard tool with its optimization
In this work, a single point incremental forming method was applied using both a roller-ball tool and a standard forming tool with oil application....
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Investigation of Coated Tool Performance on the Machinability, Surface Residual Stress and Chip Morphology of Martensitic AISI 420 Steel
Martensitic AISI 420 steel has widespread applications in the manufacturing of shafts of large vertical pumps, various dental and surgical...
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Box–Behnken based investigation of surface quality and tool wear rate and FEM analysis of tool wear in TiAlN/CrN coated carbide tool
The quantitative effects of cutting speed, feed and depth of cut on surface quality of the turned 316 LVM stainless steel work piece and tool wear of...
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Simulation Method for Curing Deformation of Composite Part Considering Tool–Part Interaction
For the assembly problems caused by the curing deformation of L-shaped composite structure, a simulation model of the curing deformation of composite...
