stress relaxation

Results Stress-relaxation curve of PN powder was relatively similar to that of corn starch.

Contrast tests show that this experimental method can be used in long time stress relaxation tests of other thin materials.

The stress relaxation data were dealed with normalization, we get out normalization stress relaxation function, creep function and curve.

The stress relaxation occurs due to the migration of cell fluids out of the cell.

Performance tests include extrusion resistance, rapid-gas decompression, compression set, and compressive-stress relaxation.

discusses the creep and stress relaxation phenomenon of the viscoelastic cylinder and viscoelastic hollow circular cylinder.

VULCANIZED RUBBER. DETERMINATION OF COMPRESSION STRESS RELAXATION AT NORMAL AND ELEVATED TEMPERATURES (CYLINDRICAL TEST-PIECES).

VULCANIZED RUBBER. DETERMINATION OF COMPRESSION STRESS RELAXATION AT NORMAL AND ELEVATED TEMPERATURES (ANNULAR TEST-PIECES).

Energetic materials for defense - Physical-chemical analysis and properties - Tensile stress relaxation.

Stress relaxation in surrounding rock due to excavation is simulated by field-dependant deduct elastic modulus method.

The model is used to simulate data of stress relaxation coefficient of EPDM in oven during accelerated aging with the changing of the time.

Effects of foaming agent, vulcanizer and the match of the two on the compress stress relaxation of the silicone rubber foam were studied.

The stress relaxation dynamic curve and its characteristic targets are analyzed.

it also could be used to describe the nonlinear slow-variable process of stress-strain in stress relaxation or creep.

The elastic ratio and stress relaxation speed rate increased with the increasing of the content of cocoon fiber.

To verify insect wings viscoelastic stress-relaxation, experiments on dragonfly wings veins were performed.

effects of ZnO whisker on the silicone composites plasticity number, pore structure and the compress stress relaxation were fully studied.

Theoretical basis, testing equipment, and current topics of chemical stress relaxation of wood are discussed in this review.

The stress relaxation characteristics of the generalized fractional Maxwell model are detailedly analyzed in this thesis.

The stress relaxation of packed medicago sativa has important influence to the craft of forage baling and the design of baling equipment.

The experimental data was reduced, then the reduced stress relaxation and creep function and curves were obtained.

Furthermore, the stress-strain curves and stress relaxation behavior of EPDM vulcanizates was also studied.

Objective To explore the influence of stress-relaxation plate(SRP) fixation on the remodeling of cortex under plate.

To discover the properties of stress relaxation and creep of patellar ligament( PL ) on knee contraction in rabbits.

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

High adhesive strength with good bubble-dissipation capability, good stress relaxation and gap absorption capability(as Fig. 1).

Metallic materials - Tensile stress relaxation testing - Part 1 : procedure for testing machines.

The effect of coating thick, stress relaxation, heat treatment and radiation on attenuation of optical fiber are described.

residual tensile strength of PP packaging belt was decreased when the strain was increased after the stress relaxation.

The effect of stress relaxation and creep of cervical vertebra was detected by simulating front and back routes operation.

The stress relaxation behavior characters of TC4 alloy and influence of processing factors were studied.

The mathematic model of sponge rubber's long time stress relaxation performance is got from the curve fitting of test results.

To discuss the universality of stress relaxation phenomenon of steel wire products and the importance of studying it.

Chemical stress relaxation of wood.

At the same time, effects of the first temperature and the second time conditions on the compress stress relaxation were also studied.

It is used to simulate the stress relaxation process of different kinds of material.

A Biomechanical Study of the Effects of Stress-relaxation Bone Plate on Fracture Healing

rubber , unvulcanized - determinations using a shearing - disc viscometer - determination of the mooney stress - relaxation rate

The results showed that there were two obvious phases in the stress relaxation process: the stress dropped rapidly in the initial stage;

Test Method for Vulcanized Rubber and Thermoplastic Elastomer-Determination of Force Decay (Stress Relaxation) in Compression

Experimental study of effects of stress-relaxation bone plate system on healing of fracture

Unified constitutive modeling of the cyclic, creep and stress relaxation behavior of geosynthetics

Characteristic Study of Stress Relaxation on V-type Metallic Spiral Wound Gasket

Metallic materials - Tensile stress relaxation testing - Procedure for testing machines

Stress Relaxation Time of Hay and Its Application

Informational Construction Problems on the Application of Stress Relaxation in Rectification

Stress Relaxation and Its Mechanical Model of Flexible Composite Materials

Prediction for stress relaxation and permanent set of vulcanizate at room temperature with time exten-sion method

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

An Experimental Study of Fresh Herbage Material Stress Relaxation in the Process of Compression

Computer Aided Design System for Functionally Graded Materials with Thermal Stress Relaxation

Standard Practice for Stress Relaxation Testing of Raw Rubber, Unvulcanized Rubber Compounds, and Thermoplastic Elastomers

Study on the Stress Relaxation Performance of SBS Modified Asphalt Mixture and Fiber Enhanced Asphalt Mixture

Effects of Stress- Relaxation Plate on the Disorganization and Reparation of Regional Bone Structure

The Equation of Head of Femur Cancellous Bone Portrait Stress Relaxation and Creep Between Normal and Morbidity Group

Influence of Heat Fixation on the Major Components and Chemical Stress Relaxation of Compressed Chinese Fir Wood

Manufacture of prosthetic nucleus and analysis of stress-relaxation properties

Testing of elastomers; determination of stress relaxation in compression

Rubber, unvulcanized - Determinations using a shearing-disc viscometer - Part 4: Determination of the Mooney stress-relaxation rate

Experiment Study on the Tensile Stress Relaxation of the Cancellous Bone at Femoral Neck

Dynamic Experiment on Stress Relaxation Properties of Helical Compress Spring

A multi-stage hardening constitutive model considering mean stress relaxation

The Experimental Study on Stress Relaxation of Knee Joint Anterior Cruciate Ligament on Fluorosis of Bone

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

Experimental Study on Intact Tomato's Stress-relaxation during Storing at Normal Temperature

Experimental research on long term stress relaxation of cellular silicone material

The Experimental Study on Stress Relaxation of Combined Rollers with Prestressing Force

Life Prediction Considering Creep and Stress Relaxation for Gas Turbine Engine Hot Section

Rubber, vulcanized or thermoplastic - Determination of stress relaxation in compression at ambient and at elevated temperatures

Effect of stress-relaxation plate on forming callus and remodeling cortex structure beneath plate

Micro-mechanism model of residual stress relaxation in steels by magnetic treatment

Standard Test Methods for Stress Relaxation Tests for Materials and Structures

Stress Relaxation Characteristic of Silicone Seal Gasket

Experiment study on properties of stress relaxation of rock under deformation at peak load

Experiment study on the extending stress relaxation and creep of the cancellous bone of the OS femoris'upper part

Stress Relaxation and Stabilizing Treatment of Steel Wire Products

Signification of Stress Relaxation Testing and Data in Connector Design

Stress Relaxation Mechanism and Calculation Method of TRIP Increment

Experimental Study on Kiwifruit's Stress-relaxation Property

Research on Strain-induced Precipitation Behavior in Microalloyed Steel by Stress Relaxation

Study on the low-compression-stress-relaxation silicone rubber foam using the pure chemical foaming technology

Stress relaxation and prevention of springs(materials)

Stress Relaxation Behavior of Unplasticized PVC for Water Supply Pipe

Stress Relaxation of Bamboo in Transverse Compression

Rubber, vulcanized--Determination of stress relaxation in compression at normal and at elevated temperature

An Overstress Model for Stress Relaxation Behavior of Polymers

the residual stress relaxation under alternate load is mainly in the first loading cycle;

Research on Stress Relaxation and Creep Mechanics Behaviors of Osmunda Cinnamomea

Viscoelastic stress relaxation by scaled time

Stress relaxation characteristics in bending of Cu-Be alloys

Research on Stress Relaxation Properties of Paddy Rice Grain

Stress relaxation characteristics in bending of Cu-Be alloys

The Test of Compression Stress Relaxation and Crept Osteoporosis of Animal Model Bone Caused by Spinal Cord Injure

Research of Anti-stress-relaxation Property of PC Steel Products

fundamentals of viscoelastic phenomena such as creep, stress relaxation, stress rupture, mechanical damping, impact;

Study on Bolt Stress Relaxation under Room Temperature

A Study on the Stress Relaxation Properties of Solid Materials

Experimental study on the goiter's effect on the stress relaxation of thyroid

Test method for stress relaxation of gaskets for pipe flanges

Stress relaxation properties of yarns

Stress relaxation properties of yarns

Study creep recovery and stress relaxation

In-situ Measurement and Analysis by Stress Relaxation Method in Deep Slope Rockmass

Stress relaxation of open-cell foamed plastics

Research on Asphalt Mix Stress Relaxation

Study on the Stress Relaxation in Forage Baling

The Stress Relaxation Property and Structure of Cu -Be Alloys

this method is easy for mathematical operation , and it can give a good description to the stress relaxation process