4.7 Article

In-situ SEM investigation on the fatigue behavior of Ti-6Al-4V ELI fabricated by the powder-blown underwater directed energy deposition technique

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Review Materials Science, Multidisciplinary

Damage tolerant design of additively manufactured metallic components subjected to cyclic loading: State of the art and challenges

Uwe Zerbst et al.

Summary: The article discusses key challenges in the damage-tolerant design of additively manufactured parts, highlighting parameters affecting damage tolerance and introducing new concepts that impact fatigue life determination. This interlinking of component design, damage criteria, and characterization represents a current challenge for engineers and materials scientists in the field.

PROGRESS IN MATERIALS SCIENCE (2021)

Article Materials Science, Coatings & Films

High-performance Ti-6Al-4V with graded microstructure and superior properties fabricated by powder feeding underwater laser metal deposition

Z. D. Wang et al.

Summary: The ULMD technique overcomes the challenges of applying LMD in underwater environment through the use of special drainage nozzles and control of hydrogen content, achieving successful repair of marine equipment. This innovative technique reveals unique microstructure formation mechanisms different from in-air LMD, providing valuable guidance for future research in underwater engineering.

SURFACE & COATINGS TECHNOLOGY (2021)

Article Materials Science, Multidisciplinary

Effect of microstructure on short fatigue crack growth of wire arc additive manufactured Ti-6Al-4V

Yong Xie et al.

Summary: This paper investigates the short fatigue crack behavior in wire arc additive manufactured Ti-6Al-4V, finding that cracks in colony microstructure have the largest fluctuation range while cracks in duplex microstructure have the smallest. The crack growth behaviors are influenced by different factors such as Schmid factor, burgers orientation relationship, and interfaces within the microstructure.

MATERIALS CHARACTERIZATION (2021)

Article Engineering, Mechanical

Separation of the impact of residual stress and microstructure on the fatigue performance of LPBF Ti-6Al-4V at elevated temperature

Tatiana Mishurova et al.

Summary: In the absence of tensile residual stress, fatigue life at elevated temperature is primarily controlled by defects; densification has a much stronger effect than considered heat treatments on the improvement of mechanical performance.

INTERNATIONAL JOURNAL OF FATIGUE (2021)

Article Engineering, Mechanical

In-situ SEM investigation and modeling of small crack growth behavior of additively manufactured titanium alloy

Xinyan Wang et al.

Summary: The fatigue crack growth behavior of wire and arc additive manufactured Ti-6Al-4V alloys was investigated using in-situ SEM fatigue testing. The study found that the crack growth rate is influenced by a synergy and competition among factors such as persistent slip bands, grain boundaries, and crack branching. A modified model based on CTOD was proposed to characterize the growth rate, resulting in improved prediction accuracy.

INTERNATIONAL JOURNAL OF FATIGUE (2021)

Article Chemistry, Physical

Fatigue crack growth behavior of Ti-6Al-4V alloy fabricated via laser metal deposition: Effects of building orientation and heat treatment

Han Ye et al.

Summary: The study investigated the effects of building orientations and post-process heat treatments on the fatigue crack growth behavior of Ti-6Al-4V material. It was found that heat treatment can significantly reduce anisotropy and improve crack growth resistance.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

Article Materials Science, Multidisciplinary

In-situ SEM study of temperature-dependent tensile behavior of Inconel 718 superalloy

Lijun Sang et al.

Summary: The study revealed that the tensile behavior of Inconel 718 alloy is sensitive to deformation temperature, with significant changes in mechanical properties and fracture mechanisms observed as the temperature increases.

JOURNAL OF MATERIALS SCIENCE (2021)

Article Materials Science, Multidisciplinary

Effects of intermittent loading time and stress ratio on dwell fatigue behavior of titanium alloy Ti-6Al-4V ELI used in deep-sea submersibles

Chengqi Sun et al.

Summary: This study investigated the effects of intermittent loading time and stress ratio on the dwell fatigue behavior of the titanium alloy Ti-6Al-4V ELI. The results showed that the stress ratio significantly affects dwell fatigue life and mechanism, with dwell fatigue life increasing with an increase in stress ratio and specimens with negative stress ratio tending to undergo ductile failure.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2021)

Article Nanoscience & Nanotechnology

Long fatigue crack growth behavior of Ti-6Al-4V produced via high-power laser directed energy deposition

Yongming Ren et al.

Summary: The study investigated the fatigue crack growth behavior of Ti-6Al-4V alloy fabricated by high-power laser directed energy deposition, revealing parts under heat treated conditions exhibit superior FCG resistance. The research also calculated the plastic zone sizes ahead of the crack tip and proposed a method to determine the typical microstructural characteristic of additive manufactured Ti-6Al-4V parts.

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

Article Engineering, Mechanical

Effects of build direction on tensile and fatigue performance of selective laser melting Ti6Al4V titanium alloy

Wenbo Sun et al.

INTERNATIONAL JOURNAL OF FATIGUE (2020)

Article Materials Science, Multidisciplinary

Effect of heat treatment on the tensile behavior of selective laser melted Ti-6Al-4V by in situ X-ray characterization

Dingchang Zhang et al.

ACTA MATERIALIA (2020)

Article Engineering, Mechanical

In-situ investigation on fatigue behaviors of Ti-6Al-4V manufactured by selective laser melting

Guian Qian et al.

INTERNATIONAL JOURNAL OF FATIGUE (2020)

Article Materials Science, Multidisciplinary

Effects of microstructure on fatigue crack propagation behavior in a bi-modal TC11 titanium alloy fabricated via laser additive manufacturing

Yafei Wang et al.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2019)

Article Nanoscience & Nanotechnology

An experimental study of residual stress and direction-dependence of fatigue crack growth behaviour in as-built and stress-relieved selective-laser-melted Ti6Al4V

Abdul Khadar Syed et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2019)

Article Engineering, Mechanical

Slip transfer and deformation structures resulting from the low cycle fatigue of near-alpha titanium alloy Ti-6242Si

Sudha Joseph et al.

INTERNATIONAL JOURNAL OF PLASTICITY (2018)

Article Nanoscience & Nanotechnology

In-situ investigation of the anisotropic mechanical properties of laser direct metal deposition Ti6Al4V alloy

Junxia Lu et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2018)

Article Engineering, Mechanical

Influence of defects, surface roughness and HIP on the fatigue strength of Ti-6Al-4V manufactured by additive manufacturing

Hiroshige Masuo et al.

INTERNATIONAL JOURNAL OF FATIGUE (2018)

Review Engineering, Mechanical

Fatigue and fracture properties of Ti alloys from powder-based processes - A review

Carlos Romero et al.

INTERNATIONAL JOURNAL OF FATIGUE (2018)

Article Nanoscience & Nanotechnology

Short crack growth behavior and its transitional interaction with 3D microstructure in Ti-6Al-4V

M. Hassanipour et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2018)

Article Engineering, Mechanical

Effects of building orientation and heat treatment on fatigue behavior of selective laser melted 17-4 PH stainless steel

Aref Yadollahi et al.

INTERNATIONAL JOURNAL OF FATIGUE (2017)

Article Engineering, Mechanical

Additive manufacturing of fatigue resistant materials: Challenges and opportunities

Aref Yadollahi et al.

INTERNATIONAL JOURNAL OF FATIGUE (2017)

Article Materials Science, Multidisciplinary

On slip initiation in equiaxed α/β Ti-6Al-4V

Matthew Kasemer et al.

ACTA MATERIALIA (2017)

Article Automation & Control Systems

Effect of cooling media on residual stresses induced by a solid-state welding: underwater FSW

Hossein Papahn et al.

INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY (2016)

Article Nanoscience & Nanotechnology

Electron beam melted Ti-6Al-4V: Microstructure, texture and mechanical behavior of the as-built and heat-treated material

Charlotte de Formanoir et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2016)

Article Materials Science, Multidisciplinary

Characterisation of short fatigue cracks in titanium alloy IMI 834 using X-ray microtomography

T. P. Chapman et al.

ACTA MATERIALIA (2015)

Review Engineering, Mechanical

Fatigue crack growth and damage tolerance

R. Jones

FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES (2014)

Article Materials Science, Multidisciplinary

Perspectives on Titanium Science and Technology

Dipankar Banerjee et al.

ACTA MATERIALIA (2013)

Article Engineering, Mechanical

Influence of microstructural barriers on small fatigue crack growth in mild steel

W. Schaef et al.

INTERNATIONAL JOURNAL OF FATIGUE (2013)

Article Nanoscience & Nanotechnology

Modeling the fatigue crack growth behavior of Ti-6Al-4V by considering grain size and stress ratio

Bernd Oberwinkler

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2011)

Article Materials Science, Multidisciplinary

Effect of self-accommodation on α/α boundary populations in pure titanium

SC Wang et al.

ACTA MATERIALIA (2003)