A combination of surface mechanical attrition treatment (SMAT) and co-rolling can produce large-scale laminated nanostructured stainless steel (SS) with both high strength and high ductility. Recent numerical results based on the cohesive finite element method have revealed that brittle nanograined ...
nCode DesignLife 7 uses results from leading finite element software and runs methods for calculating effective structural stresses at each weld location.
Methods for Fatigue Strength Improvement of the Weld Structure (Ⅱ) - Post Weld Improvement Methods MIG-brazing is examined as a potential fatigue strength improvement method for welded structures. The fatigue strength of joints produced using MIG-brazing as the primary joining technique and for the...
doi:US8602822 B2Edward SiahaanJohn B. Ardisana IIAlbert J. GolkoEric S. JolUSUS8602822 Oct 4, 2011 Dec 10, 2013 Apple Inc. Connector devices having increased weld strength and methods of manufacture
Investigation the effects of obstacle geometries and injection molding parameters on weld line strength using experimental and finite element methods in pl... Investigation the Effects of Obstacle Geometries and Injection Molding Parameters on Weld Line Strength using Experimental and Finite Element Methods...
The notch effect of the weld toe is reduced but without a strong benefit for the fatigue strength. O n the other hand a shot peening process well adjusted on the base material has the same beneficial effect as the combination of weld seam improvement and shot peening in steels. Pig. 4 ...
These variables determine the essential mechanical properties of the weld, including ultimate tensile strength (UTS) [13], prediction peak temperature (PT) [14], and the type of welding defect [15]. The UTS has received the most attention as one of the most important parameters determining the...
Table 1. Strengths and limitations of different statistical detection methods for steel surface defects. 3.1.1. Autocorrelation The autocorrelation technique serves as a valuable feature for determining the size of tonal primitives [39]. It aims to establish correlations between textures and their tr...
Preferably the adapter is installed by means of weld 34. When adapter 24 is installed in the tank, it is preferably rotationally aligned with aligning means on a driving apparatus described hereinafter for driving needles through fluid receiver fitting 93 in assembly 12. After the adapter has ...
A method for optimizing a welding process to produce a weld joint having a predetermined strength includes measuring a plurality of melt layer thicknesses of weld joints for a plurality of sample assemblies formed by the welding process, measuring a plurality failure loads of weld joints for the ...