Friction Stir Casting Modification for Enhanced Structural by Saumyadeep Jana Ph.D., Visit Amazon's Rajiv S. Mishra Page,

By Saumyadeep Jana Ph.D., Visit Amazon's Rajiv S. Mishra Page, search results, Learn about Author Central, Rajiv S. Mishra, , Glenn Grant

Friction Stir Casting amendment for stronger Structural potency: A quantity within the Friction Stir Welding and Processing e-book Series summarizes present learn and functions of friction stir processing strategies for casting amendment.

Research during this zone has proven major profit by way of fatigue functionality because of friction stir processing. This ebook addresses the most recent examine, offering readers with a precis of those effects and new directions for designers.

  • Provides some great benefits of friction stir casting, together with its strong part approach, low distortion of workpiece, solid dimensional balance and repeatability, excessive joint energy, and extra
  • Summarizes present examine and purposes of friction stir processing suggestions for casting amendment
  • Presents it utilization within the creation of goods similar to rugs, cord, or the other gases, and its functions for lowered gas intake in mild weight plane, and its automobile and send applications

Show description

Read or Download Friction Stir Casting Modification for Enhanced Structural Efficiency. A Volume in the Friction Stir Welding and Processing Book Series PDF

Best structural books

Fundamentals of Earthquake Engineering

Basics of Earthquake Engineering combines elements of engineering seismology, structural and geotechnical earthquake engineering to collect the important parts required for a deep realizing of reaction of constructions to earthquake floor movement, from the seismic resource to the assessment of activities and deformation required for layout.

Contemporary Ideas on Ship Stability

Largely publicised mess ups function a reminder to the maritime career of the eminent want for boosting security cost-effectively and as a robust indicator of the prevailing gaps within the balance defense of ships and ocean cars. the matter of send balance is so advanced that essentially significant strategies are possible purely via shut overseas collaboration and concerted efforts via the maritime group, deriving from sound clinical techniques.

Dynamics in the Practice of Structural Design

Structural dynamics is a various subject matter protecting a number of issues, a few of that have direct functions in structural layout. one of the latter a transparent contrast should be made among these priceless for the engineer within the day-by-day perform of structural layout and people concerning educational actions, study, and the improvement of industrial items.

Friction Stir Casting Modification for Enhanced Structural Efficiency. A Volume in the Friction Stir Welding and Processing Book Series

Friction Stir Casting amendment for stronger Structural potency: A quantity within the Friction Stir Welding and Processing ebook sequence summarizes present learn and purposes of friction stir processing thoughts for casting amendment. learn during this quarter has proven major profit when it comes to fatigue functionality due to friction stir processing.

Additional info for Friction Stir Casting Modification for Enhanced Structural Efficiency. A Volume in the Friction Stir Welding and Processing Book Series

Example text

Wang et al. 5). 4) similarly predicts that fatigue life is inversely proportional to initial defect size. Postmortem study of the failed specimens showed that porosity in the cast microstructure was responsible for crack nucleation. 15) shows initiation of cracks from corners of porosity. The fatigue life of the cast alloy is therefore governed by the size of porosity. Additionally, the size of the largest pore rather than the mean pore size is more influential in determining the total fatigue life.

Both particle/matrix decohesion and particle fracture occur as a consequence. In general, comparatively larger particles fracture and smaller particles show particle/matrix decohesion. The transition from particle decohesion to particle fracture occurs at B10 μm. Lee et al. [23] compared fatigue crack propagation through microstructures exhibiting fine and coarse Si morphologies in cast Al-Si alloys at the same stress level and stress ratio, and obtained similar results. Since the fracture strength of Si particles is inversely proportional to their size, fine Si particles are much stronger than the critical stress required for particle cracking.

In comparison, single-pass FSP was not able to completely eliminate the β-Mg17Al12 network, and the ductility value remained poor. 8 depicts the effect of various FSP schedules on β-Mg17Al12 morphology. 3 Tensile Properties of AZ80 Alloy [7] Conditions YS (MPa) UTS (MPa) El. , elongation. 8 β-Mg17Al12 morphology: (a) and (b) single-pass FSP, (c) pre-ST FSP, and (d) two-pass FSP [7]. 7 ASTM B94-05 130 220 8 (in 50 mm) Santella et al. 13Mn, wt%) to modify the surface. FSP runs were made at two different tool rotation rates, 1250 and 2500 rpm, and at a tool travel speed of 102 mm/min.

Download PDF sample

Rated 4.01 of 5 – based on 12 votes