The effect of SMAT-induced grain refinement and dislocations on the corrosion behavior of Ti–25Nb–3Mo–3Zr–2Sn alloy

Huang, Run; Han, Yong

doi:10.1016/j.msec.2013.01.068

Cited by 120 publications

(43 citation statements)

References 52 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Osteosynthesis plates also suffer from failure, caused by fatigue fractures, usually initiated at the surface. Fatigue strength and bending strength of materials can be enhanced after shot-peening and SMAT treatment as confirmed by previous publications Starker et al, 1991, Bauer M et al, 2013, Huang and Han, 2013Torres and Voorwald, 2002). Our data showed a significant mechanical strength improvement of Indonesian-made osteosynthesis plates upon surface modifications.…”

Section: Discussionsupporting

confidence: 90%

“…SMAT also results in better refinement of nanostructured surface layer due to the utilization of bigger and spherical smooth balls with lower velocity compared to shot peening as reviewed by Lu et al (Lu and Lu, 2004). Study by Huang R et al showed that SMAT can help the formation of more stable and much thicker passive protection films on the nanograined structure (Huang and Han, 2013). In addition, SMAT-treatment can enhance subsurface hardness and improve surface morphology, roughness, and wettability that might not be achieved by conventional surface treatments such as shot peening (Lu and Lu, 2004;Arifvianto et al, 2011).…”

Section: Discussionmentioning

confidence: 99%

See 1 more Smart Citation

Redesign of Indonesian-made osteosynthesis plates to enhance their mechanical behavior

Dewo

Houwen

Suyitno

et al. 2015

Journal of the Mechanical Behavior of Biomedical Materials

View full text Add to dashboard Cite

Section: Discussionsupporting

confidence: 90%

Section: Discussionmentioning

confidence: 99%

Redesign of Indonesian-made osteosynthesis plates to enhance their mechanical behavior

Dewo

Houwen

Suyitno

et al. 2015

Journal of the Mechanical Behavior of Biomedical Materials

View full text Add to dashboard Cite

“…Specifically, gradient microstructures generated through surface mechanical attrition treatments or SMAT have additional benefits over other hierarchical microstructures from a surface science/tribological standpoint by concentrating the nanocrystalline properties in the surface region. For instance, nanostructured surface layers have shown improved corrosion resistance [6][7][8][9], wear [10,11] and fatigue [12][13][14], and irradiation resistance [15].…”

Section: Open Accessmentioning

confidence: 99%

Mechanical Behavior of Ultrafine Gradient Grain Structures Produced via Ambient and Cryogenic Surface Mechanical Attrition Treatment in Iron

Murdoch

Darling

Roberts

et al. 2015

Metals

View full text Add to dashboard Cite

Ambient and cryogenic surface mechanical attrition treatments (SMAT) are applied to bcc iron plate. Both processes result in significant surface grain refinement down to the ultrafine-grained regime; the cryogenic treatment results in a 45% greater grain size reduction. However, the refined region is shallower in the cryogenic SMAT process. The tensile ductility of the grain size gradient remains low (<10%), in line with the expected behavior of the refined surface grains. Good tensile ductility in a grain size gradient requires the continuation of the gradient into an undeformed region.

show abstract

“…[1][2][3][4] However, the low hardness values and poor wear resistance have seriously restricted its applications in some engineering fields. [5,6] It is well known that wear fatigue originates from the titanium surface, but the service life of the titanium plate can be improved by hardening the surface.…”

Section: Introductionmentioning

confidence: 99%

Influence of Ultrafine‐Grained Layer on Gaseous Nitriding of Large‐Sized Titanium Plate

et al. 2017

View full text Add to dashboard Cite

In this paper, mechanical shot blasting on a large sized titanium plate is conducted to induce severe plastic deformation, which generates an ultrafinegrained surface layer. The effect of an ultrafine-grained layer on nitriding is evaluated at nitriding temperatures from 600 to 850 C. The structural phases and mechanical property improvements are investigated and compared to those of a coarse-grained specimen by using X-ray diffraction, scanning electron microscopy, transmission electron microscopy, and mechanical property measurements. The results indicate that an ultrafine-grained layer enhances the nitriding kinetics and produces a thicker nitrided layer than that of a coarse-grained plate at the same gaseous nitriding temperatures. The improved kinetics are attributed to a greater number of grain boundaries and defects introduced into the titanium plate surface by the mechanical shot blasting treatment. Meanwhile, the surface and cross-sectional hardness values improve compared to the coarse-grained plate due to the thicker nitrided layer resulting from deeper nitrogen diffusion.

show abstract

The effect of SMAT-induced grain refinement and dislocations on the corrosion behavior of Ti–25Nb–3Mo–3Zr–2Sn alloy

Cited by 120 publications

References 52 publications

Redesign of Indonesian-made osteosynthesis plates to enhance their mechanical behavior

Redesign of Indonesian-made osteosynthesis plates to enhance their mechanical behavior

Mechanical Behavior of Ultrafine Gradient Grain Structures Produced via Ambient and Cryogenic Surface Mechanical Attrition Treatment in Iron

Influence of Ultrafine‐Grained Layer on Gaseous Nitriding of Large‐Sized Titanium Plate

Contact Info

Product

Resources

About