Metallic implant biomaterials

Q Chen, GA Thouas - Materials Science and Engineering: R: Reports, 2015 - Elsevier
Human tissue is structured mainly of self-assembled polymers (proteins) and ceramics
(bone minerals), with metals present as trace elements with molecular scale functions …

From austenitic stainless steel to expanded austenite-S phase: formation, characteristics and properties of an elusive metastable phase

F Borgioli - Metals, 2020 - mdpi.com
Austenitic stainless steels are employed in many industrial fields, due to their excellent
corrosion resistance, easy formability and weldability. However, their low hardness, poor …

Heterogeneous slip localization in an additively manufactured 316L stainless steel

C Bean, F Wang, MA Charpagne, P Villechaise… - International Journal of …, 2022 - Elsevier
Additively manufactured 316L stainless steels display significantly higher yield strength than
their as-cast or wrought counterparts. This is associated with the micro-scale cellular …

Hardness and elastic modulus gradients in plasma-nitrided 316L polycrystalline stainless steel investigated by nanoindentation tomography

C Tromas, JC Stinville, C Templier, P Villechaise - Acta Materialia, 2012 - Elsevier
Correlations between the grain orientations and elastic properties of plasma-nitrided
polycrystalline 316L austenitic stainless steel are investigated. The grain orientations (hkl) in …
[Free GPT-4]
[DeepSeek]
SM Jafarpour, S Martin, C Schimpf, A Dalke… - … Materials Transactions A, 2024 - Springer
This paper features a direct comparison of the response of AISI 316L and AISI 304 austenitic
stainless steels to active screen plasma nitrocarburizing applied for a wide range of …

Nitrogen interstitial diffusion induced decomposition in AISI 304L austenitic stainless steel

A Martinavičius, G Abrasonis, AC Scheinost, R Danoix… - Acta Materialia, 2012 - Elsevier
The nature of the near-surface γN phase produced by low-temperature (∼ 400° C) plasma-
assisted nitriding of an austenitic stainless steel 304L is studied. A combination of global …

[HTML][HTML] Surface hardening of high modulus steels through carburizing and nitriding: First insights into microstructure property relationships

M Gathmann, N Tönnißen, C Baron, A Kostka… - Surface and Coatings …, 2024 - Elsevier
High modulus steels are promising materials for future lightweight design solutions, as their
embedded boride particles in a ductile steel matrix increase the stiffness/density ratio. One …

On the S-phase formation and the balanced plasma nitriding of austenitic-ferritic super duplex stainless steel

WR de Oliveira, BCES Kurelo, DG Ditzel… - Applied Surface …, 2018 - Elsevier
The different physical responses of austenite (γ) and ferrite (α) iron structures upon nitriding
result in technical challenges to the uniform modification of α-γ materials, as the super …

On the elusive crystal structure of expanded austenite

BK Brink, K Ståhl, TL Christiansen, J Oddershede… - Scripta Materialia, 2017 - Elsevier
No consistent structural description exists for expanded austenite that accurately accounts
for the hkl-dependent peak shifts and broadening observed in diffraction experiments. The …