Softening mechanism and process parameters optimization of Ti-4.2Al-0.005B titanium alloy during hot deformation

Article Materials Science, Multidisciplinary

Synthesis and characterization of mechanically alloyed nanostructured ternary titanium based alloy for bio-medical applications

N. B. Pradeep et al.

Summary: This research article discusses the synthesis and characterization of a Ti alloy powder using a high-energetic ball milling process. The study focuses on the formation of ternary Ti alloy with Mg and Sr additions, and the characterization results show the generation of nonequilibrium intermetallic phases and partial amorphization during the ball milling process.

JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T (2022)

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Article Metallurgy & Metallurgical Engineering

Effect of processing parameters on flow behaviors and microstructure during high temperature deformation of GH4586 superalloy

Luo Jiao et al.

Summary: The study calculated the apparent activation energy and strain rate sensitivity of GH4586 superalloy, established a constitutive model, and determined the optimal processing parameters. Results showed that the flow instability domains notably expand with increasing strain during high temperature deformation of GH4586 superalloy.

JOURNAL OF CENTRAL SOUTH UNIVERSITY (2021)

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Review Materials Science, Multidisciplinary

Antibacterial surface design of biomedical titanium materials for orthopedic applications

Zhang Yuan et al.

Summary: Titanium and its alloys are widely used in orthopedics, but they can cause bacteria adhesion and poor osseointegration. Researchers have made progress in surface design of titanium implants to provide antibacterial and osteoinductive properties.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2021)

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Article Nanoscience & Nanotechnology

Dynamic and static softening mechanisms of commercial-purity Zr during double-stage hot compressive deformation

Qingjuan Wang et al.

Summary: The study showed that at 600°C, the peak stress of Zr was higher in the second stage than the single-stage test, without static softening; at 800°C, the peak stress was lower than the single-stage test, with rapid static softening occurring; at 700°C, the peak stress of the second stage decreased gradually with increasing holding time.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2021)

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Article Materials Science, Multidisciplinary