A set of experimental optical lines is designed to calculate welding residual stress.
According to the tempering temperature and hardness curve, the redistribution of residual stress is associated with the transformation of residual austenite.
The weld residual stress by PWTH is discussed in order to prove that PWTH can really improve the distribution of stress.
This article introduced the experiment of residual stress in flat tubeplate head of large scale fuel boiler that was manufactured by cold rotary extruding and butt weld.
The technical investigation of relieving residual stress on the surface of rectangular cold drawn section by means of high temperature heat treatment was provided.
Hence, the method just simulating the cooling process can be used to predict the residual stress of brazed plate-fin structure, which can reduce the calculating time and cost greatly.
Influence of oxygen partial pressure on residual stresses of TiO_2 films prepared by electron beam evaporation
The functional relation of the residual stresses and the skiving power and force can be applied to monitor the residual stresses pattern of automotive gears during the skiving process.
The control of planing residual stress is also discussed.
A common method of creating a beneficial residual stress pattern is by peening the surface.
The distribution curves of residual stress for these samples were obtained based on the phenomenon theory of wall motion.
It may be used effectively in deburring, reducing the value of surface roughness, chamfering. improving conditions of surface residual stress and surface hardness and reducing greatly microdefects.
This paper presents a summary on studies of factors which influence the quality of finished parts based on permeability of fibrous preform, voids or dry spots and residual stress.
The real fracture strength is restrained by both stresses caused by outside load and residual stresses after grinding.
The formation of the residual stress during hardening process of the resin coated sand was analyzed, and some main measures to control the residual stress were proposed.
Using the theory of thermal elastic-plastic stress, this paper calculates the residual stress distribution in the heavy welded I-section by finite element method.
The numerical results indicate that the contact stress and strain, and the residual stress and strain increase as either of the switch gap, switch contact force, or electric current loads increase.
Some level of residual stresses in periodontal ligament was left after one mastication period.
There is some level of residual stress left after one mastication period.
The studying results indicate that the magnitude and distribution of residual stress are related to the heat input created by welding process and to the cross section geometry.
In this paper, residual stresses and their variation law of skived automotive gears are studied by X-ray diffraction method.
Aging treatment is performed for microalloyed steel for cold hardening bolt, which can stabilize its microstructure, enhance its strength and reduce its residual stress.
This technique used in the present analyzer can non-destructively measure light metals' residual stresses with depth resolution, such as beryllium, by altering measuring and evaluating method.
Measurement of residual stress at notch root and crack tip can be realized with a precise setting device for specimen and a X-ray of small beam size and high intensity.
An experimental study was conducted to measure residual stress distribution around cold-expanded fastener holes and interference stress distribution near interference fit fastener holes.
Aiming at brazing crack induced by thermal stress during the process of brazing, finite element method was used to analyze the residual stress of joints between the cemented carbide cirque and steel.
