residual stress

Compared with the polished specimens, the surface residual stress of the post-exposed specimens was also compressive, but much lower.

It has been found that residual stress and its distribution under the surface influence the fatigue life of work pieces.

Test results show that this technique is helpful to characterize the residual stress distribution . . .

The surface residual stress differed significantly in the tubes processed by different techniques.

The equation to residual stress within the surface coatings on the remanufactured components was perfected.

The test states, the compulsive-cold grinding can be used for controlling of the residual stress, it is a practicably effective method.

The material embrittlement and residual stress leads to the final brittle fracture of the ball roller.

The casting residual stress is one of the major factors to decreasing machining precision and dimension stability.

Residual stress is one of important indexes of evaluating the quality of injection molded parts, especially for optical products.

Uneven distribution of the residual stress is the main element to cause the deformation of a workpiece.

Great stress relief would occur in the uniform surface residual stress introduced by shot-peening with a great stress gradient.

The chemical etching was an effective way for relieving of machining residual stress.

In addition, the high residual stress occurs at the bottom of a tube welded on pipelines.

The present invention provides a method for calculating residual stress and a method for derivation residual stress distribution.

The impact indentation strain measurement technique, as a new residual stress determination method, is increasingly applied.

Especially for web perforated members, the effects of residual stress are more complicated for the ultimate bearing capacity.

Data was obtained in a continuous automated manner which greatly facilitated residual stress determination.

The paper introduces the test of welding residual stress in weldment of constructional machinery and its distribution law.

For the cylinder and ring specimens, raising thermal-cold transformation rate was not favorable for relaxing the residual stress.

rolling peening treatment has obviously decreased surface compressive residual stress on rolling pieces, which weakened rolling effect.

Then the residual stress of the silicon membrane can be calculated by solving the fitting formula.

The research can provide quantitative understanding of the temperature and residual stress states on the microcosmic scale.

The forming mechanism and distribution of the quenching-induced residual stress of aluminum alloy thick plates are summarized.

The long-term effect of residual stress caused by grinding on the change in size of precision leading. . .

Meanwhile the paper provides the theoretic analysis of residual stress and temperature field and instruction for intricate fabrications.

Residual stress is produced inevitably in steel wire in the course of drawing, which may affect products quality as the stress is strong.

The results indicate that the proposed method is effective in measuring the residual stress in thick pre-stretched aluminum alloy plates.

The invention discloses a device for analyzing compositions of residual stress of a film.

In injection molding, the residual stress and shrinkage of the product are affected by processing conditions directly.

Due to the nature of the thermal spray process, residual stress formed in thick coating is a clarification of objective.

Probe into theory of X-ray diffraction testing residual stress in glass-ceramic and effect on accuracy of stress with the X-ray diffraction.

Melting Residual Stress is the main factor Causing Stress erosion damage on Austenite Rustless Steel's Structures.

The result shows that the residual stress in thermal barrier coatings is a function of interface topography parameters.

The distribution of transversal residual stress in welding material was measured using X-ray method and electrochemical corrosion.

The impacts of the straightness and the residual stress are very many, and one of which is the curvature before straightening.

In the micro-featured injection molding process, mold temperature would directly affect the shrinkage, warpage and residual stress.

During the experiment, cutting forces, surface roughness and residual stress are measured.

It shows that the welding residual stress can be eliminated after heat treatment.

Finally, with the simulation of welding residual stress filed, distribution rules of residual stress were studied.

As one of the initial imperfections, the residual stress is very important to the overall stability of the component.

The cracking was induced by the chlorides in vapor; Both working stress and residual stress due to cold working were responsi. . .

The key research focuses on how the parameters of LSP influence the residual stress field.

The effects of interfacial residual stress on the thermal mismatch of the reaction couple were also analyzed.

Experiment results of welding residual stress and the stress after local post weld heat treatment are compared with numerical simulation.

New idea to control welding residual stress and distortion with trailing impactive electromagnetic force was given.

Weld residual stress degree of irregularity is the important influencing factor for equipment life.

The residual stress of the beryllium ring weldment was studied by FEM simulation and X ray stress measurement.

The distributing law of residual stress on surface of bellows after solution treatment. was analyzed.

The mitigation of residual stress decreases the driving force for crack propagation, and leads to higher fatigue. . .

Therefore, growing attention has been paid to the study of the emergence and evolution of quenching residual stress in aluminum alloy.

The overall annealing can effectively reduce residual stress after welding, but in the cooling, very important to control of the cooling.

Therefore, the study of the formation of quenching residual stress and impact factors is extremely important.

A plane strain model was developed to analysis the residual stress variation of stretching-fixation milling surface.

Vibration Stress Relief(VSR)is a method to obtain the dimensional stability for reducing residual stress.

vertical weld direction, residual stress transverse of welding plate fluctuated around zero.

After welding, containers often appear welding deformation by welding residual stress.

The compressive residual stress of stainless steel substrate increased with increasing the thickness of Zr(N, O) film.

Different from the traditional thermal residual stress research, the in-mold creep of injection molded part is studied.

The residual stress existed in subsurface and the amount of residual austenite were tested using XRD technique.

The highly non-uniform welding temperature file caused large residual stress and deformation in the welding plate.

In this paper, a method for measuring residual stress with no destruction magnetic flux test is introduced.

At last, a mathematical model of relationship between residual stress and affecting factors is promoted.

Segmental back welding is adopted for each welding seam to minimize the residual stress and deformation of welding.

In cutting direction and feed directions, the effects of cutting parameters on residual stress are various.

In order to calculate residual stress in the casting, different heat transmission models before and after shake out had been established.

The effects of joint shapes and filler metal thickness on the distribution of residual stress were researched.

Stress and load-deflection curve were analyzed considering welding residual stress.

The cutting force and residual stress have considerable influence on the distortion of thin-walled parts.

The tangential residual stress near interface in matrix can restrain the crack propagation in matrix.

When yield strength is equal to the base metal, the longitudinal residual stress is equal to the yield strength.

Introduces the classification, causing and effects of residual stress.

The residual stress in welding structure can directly influence their ability of bearing loads.

Results show that the residual stress relaxation is closely related to the initial residual stress and the external loading.

With the increase of yield strength, the longitudinal residual stress of HAZ increases.

Low temperature recovery annealing of finished products is an effective way to reduce residual stress.

Thickness of welding residual stress is an important reason.

The effects of matrix temperature and particle velocity on residual stress in the coating were studied.

Residual stress is another evaluating indicator of surface integrity.

It solves the problems to reduce, control and measure residual stress in existing technology.

The methods to control residual stress and reduce the fracture and spallation are discussed.

ANSYS software is used to simulate the temperature fields, the residual stress fields and the deformation fields about the low-carbon steel.

The effects of thermal-cold transformation rate on the micro-yield strength and residual stress of LY12 aluminium alloy were studied.

The results show that residual stress in YSZ thin films varies from tensile to compressive with the increase of Y2O3 molar content.

A row of unique "knuckle knurls" reduces residual stress and increases strength.

Residual stress is the main factor affecting the flatness of plate.

The distribution curves of residual stress for these samples were obtained based on the phenomenon theory of wall motion.

Finite element method was used to simulate the residual stress in soldered joints of QFP device with three kinds of lead materials.

and the influence of boundary constrains and welded seams on residual stress were discussed.

The results show that with the increase of spinning feed ratio, TC4 titanium surface residual stress also increase.

The influence of heat stress and residual stress during ESD machining was analyzed.

The part of thermal stress is relieved and the residual stress of phase changing is descend.

The temperature field and residual stress field were obtained by using 3-D double-ellipsoidal heat source model to simulate welded process.

The variation regularity of residual stress and thickness was discussed based on the experiments of brass tube drawn without mandrel.

There are two kinds residual stress of injection molded parts, flow residual stress and thermal residual stress.

Open flat plate welding residual stress is greater than the original residual stresses.

Stress tempering the operating die casting die will reduce the level of accumulate residual stress.

In addition, the residual stress and the residual distortion of clad coating will be augmented with the increase of laser scanning speed.

Key factors influencing distortion such as initial residual stress, cutting loads, cutting sequence and path were synthetically considered.

Importance of residual stress measurements was explained on basis of fracture mechanics.

However, because of the traditional mechanical measurements of residual stress are many defects, it is difficult to obtain its exact value.

Further, the process can reduce residual stress and can provide a potential to form new precipitates.

This method is also applicable to solving contact stress and residual stress.

The temperature field and residual stress field of unclosed hoop weld were obtained and the results were discussed.

The vibratory stress relief(VSR) Process is used to reduce the residual stress in welded 304L stainless steel.

Then use this method to add residual stress in the model of aortic arch.

In the present work, based on the mechanism of LSP, the induced Shockwave during LSP and the generation of residual stress was discussed.

Large thin parts can have warpage because the residual stress and strain induced during filling and packing.

The control of planing residual stress is also discussed.

The residual stress induced by LSP can prevent the crack's initiation and propagation very well, thus prolongs material's fatigue life.

and the residual stress of the products after 4. 6% cold deformation by die forging is the minium.

Based on the verification of experiment, the effect of heat input on residual stress was investigated.

The temperature field and residual stress field of 3-D multi-pass weld are obtained, and the results are discusses.

and the thickness residual stress is very small.

It can also apparently be molded with lower levels of residual stress compared to polycarbonate .

And it also can debase the precision of the machined surface and make the machined surface bring residual stress and other flaws.

and the glue layer can not generate process residual stress.

Residual stress involves many factors, such as polymer resins, molding parameters, equipments, and so on.

The Engineering Calculation Method of the Optimum Residual Stress Field Introduced by Shot Peening into the Surface Layer of Spring

Residual stress analysis of an engine block casting (Half of the casting, the stress along the axis direction of casting)

Influence of Vibratory Stress Relief on Residual Stress in the Surface Layer of Cast Iron Roll

Research of the Heat Treatment Method with Low Temperature to Reduce Welding Residual Stress Partly

Question of Residual Stress in Expansion Casing

Residual Stress and its Redistribution Induced by Laser Beam Thermal Shock in Electrodeposited Nickel Coatings

Dynamic Analyzing for a Plate with Residual Stress with Strip Distributed Transfer Function Method

Finite Element Method Simulation for Residual Stress in Quenched Aluminum Alloy Thick-Plate and Its Effect on Machining Distortion

The simulated results on stress field showed that longitudinal residual stress of weld seams was almost pull pressure;

Study of DLC films residual stress by unbalanced magnetron sputtering technology

Thin-walled Parts; Aluminium alloy; Milling force; Machining deformation; Residual stress; Finite element simulation;

Residual stress and its numerical simulation of electric sparkle precise surfacing welding

Measuring and three-dimensional finite element numerical simulation of residual stress of high frequency electric resistance welded pipe

Study of Residual Stress of Stainless Steel Bellows Before and After Which Were Solution Treated

Study of the Porosity of Porous Silicon and Residual Stress Along Cross-section

Standard Specification for Maximum Permissible Thermal Residual Stress in Annealed Glass Laboratory Apparatus

Review on the Residual Stress Through the Course of Manufacture Technique for the Cold Formed Circular Coil Spring

Study on the Influences of the Substrate Preheating Temperature on the Thermal Residual Stress of the Thermal Barrier Coating

Elastic-plastic Bending Induced Residual Stress and Its Influence on Tensile Yield Strength of Plates

Measurement and Analysis of Residual Stress of a Ultrahigh Pressure Reactor

Application of Barkhausen Noise to the Measurement of the Residual Stress of Ferromagnetic Materials

The residual stress and its influence on the fatigue strength induced by explosive autofrettage

Analysis of the Interfacial Residual Stress in Carbon Fiber Reinforced Resin Matrix Composites by X-ray Diffraction

Investigations on Welding Residual Stress in Laser Welding of a Titanium Alloy

Study of Machining Distortion Influence Rule from Residual Stress

A Method for the Measurement of Residual Stress by Digital Speckle Correlation Using a Fracture Mechanics Approach

Measurement of Residual Stress in Clad Layer of a Steel Clad Plate Welded with Explosive

In the weld transverse residual stress near the tensile stress, also had both compressive stress;

Numerical simulation of the residual stress in thermal barrier coatings during thermal cycling

Investigation of Generation mechanism and Influencing Factors on Residual Stress Fields by Laser Shock Processing

Finite Element Analysis of Residual Stress Distribution in a Frag-Demolition Shell Charge

Effect of the initial strains on the quenching residual stress during the quenching process

Simulation of the residual stress of cold-formed thin-wall steel members and calculation of load under its influence

Relation Between Interface Topography Dimension and Residual Stress in Thermal Barrier Coatings

A theoretical model of autofrettage residual stress relaxation in homogeneous temperature field

Analysis of Indentation Demarcating Experiment in Residual Stress Measurement

Effect of Mechanical Vibration Welding on Residual Stress and Its Mechanism Analysis

Residual Stress Measurement and Its Application on Convex Membrane

Prediction of Residual Stress in Thermal Barrier Coating During the Deposition Process

Residual Stress Measurement and Second Time PWHT for High-pressure Cold Separator with a Filling-up Plate on Shell

Experimental study of residual stress in girth weld of large pressure hull

Inspection Technique for Residual Stress and its Application

The Influence of Residual Stress on Motorcycle Lifetime and Its Elimination

The Measurement of Residual Stress in Electrodeposited Nickel Coating by Nanoindentation

Maximum Permissible Thermal Residual Stress in Annealed Glass Laboratory Apparatus

Strain field analysis of weld with trailing impact rolling to control residual stress and distortion and prevent hot cracking

Test Method for Determining the Effective Elastic Parameter for X-Ray Diffraction Measurements of Residual Stress

Pre-stretching process and its application in reducing residual stress of quenched 7075 aluminum alloy thick-plates

A Study on Determining Linear Expansion Coefficient and Residual Stress of Carbon-Plastic Compound Materials

Test Method for Verifying the Alignment of X-Ray Diffraction Instrumentation for Residual Stress Measurement

Adjust Straightening Technology of the SMS Straightener to Reduce Residual Stress of the Rails

growth; indentation crack; residual stress; machinable glass-ceramic;

Numerical simulation of eliminating residual stress in aluminum alloy plate by cryogenic treatment

Influence of superficial residual stress on the calculation of spindle diameter's thermal deformation error

Research on Controlling Welding Residual Stress in Constructional Machinery

Thermal Residual Stress in Discontinuous Reinforced Metal Matrix Composites

The Influence of Cu Buffer Layer on the Residual Stress of a Ceramic-Metal Joint

Influence of Bias Voltages on Microstructures and Residual Stress of Aluminum Coatings on Uranium Substrate

The grey correlation analysis of factors affecting the relaxation of autofrettage residual stress

Experimental investigation on distribution of residual stress induced by intense laser

Research on residual stress after simulating repetitious repairing of thick wall structure in power plants

Influences of Deposition Temperature on Residual Stress of HfO Films Prepared by Electron Beam Evaporation

A Finite Element Analysis of the Residual Stress in the Pre-stressed Grinding Workpiece Surface Layer

Elimination Welding Residual Stress in Austenite Stainless Steel with Heat Treatment Method

Micro Mechanism of Reducing Residual Stress by Low Frequency Alternating Magnetic Treatment

Shipping Welding Residual Stress Formation and Its Control

Study on Microstructure Residual Stress and Performance of Starlike Inner Race Produced by Cold Closed Die Forging

Numerical Simulation for Effect of Interface Roughness on Residual Stress of Double-layer Thermal Barrier Coatings

Influence of Machining Processes of Fastening Holes on Its Surface Residual Stress

A Discussion of Residual Stress of Induction Quench Parts and Induction Quench Technical Condition of Truck Half Axle

Characteristics of Residual Stress and Bending Strength of ground Silicon Nitride Ceramics

Analysis and Simulation of Machining Deformation Resulting from Residual Stress

Study on machining distortion of unitization airframe due to residual stress

Study of Effect of Residual Stress on Compressive Strength of Casing Pipe by FEM

Influence of Cure-residual Stress on Underfill Epoxy Reliability in Flip-Chip Assembly Under Thermal Cycling

Magnetic testing method of residual stress distribution by geomagnetic excitation

Influence of welding residual stress on the failure assessment curve in welded joints with transverse crack

Experiment on Residual Stress of Milling-Machined Aluminum Alloy Under Stretched Fixation

Numerical Simulation of Influence of Welding Process Parameters on Residual Stress of Rear Axle Housing

Residual stress Measurement and Analysis for cylinder Material After Treatment

Numerical research on the welding deformation and residual stress of thick spherical cap structure

Numerical simulation of hydrogen diffusion under welding residual stress

Effect of Residual Stress Distribution in Multi-Pass Welding on Stress Relief Criterion in Local Post Weld Heat Treatment of Pipe

Numerical Simulation of the Residual Stress in Laser Beam Welded and TIG Welded Joints of Thin Plat

Study on residual stress release in numeral control manufacture of aluminum-alloy pre-stretching board

Three dimensional numerical simulation of welding T-joint residual stress and distortion

Application of Removing Welding Residual Stress by Explosion in Guizhou Aluminum Factory

Study of Residual Stress and Collapse of ERW and Seamless Casing

Experimental Analysis on Tempering Residual Stress by the Half-width of X-ray Diffraction

Welding residual stress and distortion simulation of thin aluminum structures

A Gray Prediction Model of Autofrettage Residual Stress Relaxation in Even Temperature Field

Numerical Simulation of Transient Thermal Field and Residual Stress in Laser Melting Process

Influences of Welding Residual Stress on Fatigue Performances of Welded Components

Computer Numerical Simulation Analysis for Welding Residual Stress of Steel Girder

Measurement of Residual Stress Distribution in Thick Pre-Stretched Aluminum Alloy Plate

Calculation of Residual Stress of Alumina-base Ceramics Toughened by the Second Disperse SiC Particles

FE Analysis of the Impact of the Residual Stress on Bearing Capacity of the Hydraulic Cylinder

Results and Controlling Techniques of Residual Stress in Machined Layer for High-Speed Machining

A Method of Measuring Young's Modulus and Residual Stress in Typical MEMS Structures Using a Surface Profilometer

Affection and Counter-Measures for Residual Stress Impacting to the Stability in the Axial Press Lever

Application of residual stress measurement method in analysis of vault defect on sheet metal surface

Effects of residual stress on the delay of fatigue crack initiation in the mixed-mode stress field for aluminum alloys

Investigation on the theoretical model of autofrettage residual stress

Simulation of thermal straightening residual stress of the oil casing

Experimental Study on Residual Stress Distribution of Laser Rapid Forming Process

The technology and application of residual stress analysis by neutron diffraction

Calculation of residual stress in injection molding for fiber-reinforced polymers

Machining Deformation Resulted by Residual Stress Releasing in Cutting

Influence of surface treatment on hardness and residual stress as well as contact fatigue properties of 40 Cr steel

Experimental research on subsection welding effect on runner welding residual stress

Magnitude and Distribution of Residual Stress and Methods for Reducing Them during Welding

Numerical Simulation of Residual Stress of Closured Weld Joint in the Hydroelectric Station

Compliance and residual stress distribution of lower esophagus in achalasia

Residual stress measurement of porous silicon thin film by substrate curvature method

The theory analysis on residual stress mechanism in film prepared by physical vapor deposition

Thermal Mechanical Coupled Finite Element Analysis of Reduction the Residual Stress in H-beams

Influence of thermal deformation and deformation that surface residual stress has on axis part

Calculation method of predictive model for residual stress distribution in optical thin films

Analysis of Residual Stress at Assembled Circular Weld of Large Liquid Petroleum-Gas Storage Tanks

Research Progress of the Method for Residual Stress Measurement

Influences of the Deposition Parameters and Aging Time on the Residual Stress of SiO

Control of residual stress in extreme ultraviolet multilayer coatings

Release Process of Sacrificial and Analysis of Residual Stress in the MEMS Variable Capacitor Manufacture

Analysis on the Effect of the Residual Stress to the Leakage of an Ammonia Vessel

The Research of Residual Stress Nondestructive Electric Testing

Numerical Simulation on Residual Stress Distribution of Hard-Face-Welding Metal with RE Oxide

To Relieve the Macro Residual Stress in Retaining Ring by Hydraulic Pressure Pulsation Method

Mechanism of vibratory macroscopic residual stress relief

An Autofrettage Residual Stress Calculation Model of Thick-walled Cylinder

Residual Stress Analysis of Oil Casing during Straightening by Finite Element Method

Wrought copper and copper alloys--Detection of residual stress--Mercury nitrate test

Technical meeting on measurement of residual stress in materials using neutrons

The Study on Non-linear Viscoelastic Model Used to Calculate the Residual Stress in Injection Molded Polymers