Evidence map›Paper›PMID 39931399›Full record

ArticleRSC advances2025

Characterizing effects of hydrogen ingress in Ti-Mg based hybrid implant materials.

Richi Kumar, Cecilia Solís, Pavel Trtik, Armin Kriele, Wolfgang Limberg, D C Florian Wieland, Julian Moosmann, Maria Serdechnova, Carsten Blawert, Thomas Ebel and 2 more

Abstract read
In one paragraph

Article in RSC advances, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Richi KumarGerman Engineering Materials Science Centre (GEMS) at Heinz Maier-Leibnitz Zentrum (MLZ), Helmholtz-Zentrum Hereon Lichtenbergstr. 1 85748 Garching Germany richi.kumar@hereon.de.
Cecilia SolísGerman Engineering Materials Science Centre (GEMS) at Heinz Maier-Leibnitz Zentrum (MLZ), Helmholtz-Zentrum Hereon Lichtenbergstr. 1 85748 Garching Germany richi.kumar@hereon.de.ORCID https://orcid.org/0000-0002-3997-8802
Pavel TrtikPaul Scherrer Institute 5232 Villigen Switzerland.
Armin KrieleGerman Engineering Materials Science Centre (GEMS) at Heinz Maier-Leibnitz Zentrum (MLZ), Helmholtz-Zentrum Hereon Lichtenbergstr. 1 85748 Garching Germany richi.kumar@hereon.de.
Wolfgang LimbergInstitute of Metallic Biomaterials, Helmholtz Zentrum Hereon Max-Planck Str. 1 21502 Geesthacht Germany vasyl.haramus@hereon.de.
D C Florian WielandInstitute of Metallic Biomaterials, Helmholtz Zentrum Hereon Max-Planck Str. 1 21502 Geesthacht Germany vasyl.haramus@hereon.de.
Julian MoosmannInstitute of Material Physics, Helmholtz Zentrum Hereon Max-Planck Str. 1 21502 Geesthacht Germany.
Maria SerdechnovaInstitute of Surface Science, Helmholtz Zentrum Hereon Max-Planck Str. 1 21502 Geesthacht Germany.ORCID https://orcid.org/0000-0003-1879-5510
Carsten BlawertInstitute of Surface Science, Helmholtz Zentrum Hereon Max-Planck Str. 1 21502 Geesthacht Germany.
Thomas EbelInstitute of Metallic Biomaterials, Helmholtz Zentrum Hereon Max-Planck Str. 1 21502 Geesthacht Germany vasyl.haramus@hereon.de.
Regine Willumeit-RömerInstitute of Metallic Biomaterials, Helmholtz Zentrum Hereon Max-Planck Str. 1 21502 Geesthacht Germany vasyl.haramus@hereon.de.
Vasil M GaramusInstitute of Metallic Biomaterials, Helmholtz Zentrum Hereon Max-Planck Str. 1 21502 Geesthacht Germany vasyl.haramus@hereon.de.ORCID https://orcid.org/0000-0001-9315-4188

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hybrid implants consisting of a permanent Ti-based part combined with a degradable Mg part, are promising solutions to design superior implants by combining the advantages of both materials. In these implants Ti provides high strength while a degradable Mg part is used for temporary structural support, bone growth stimulation or drug delivery purpose. As Mg degrades hydrogen gas is released which can ingress into the Ti part, leading to changes in its properties. The profile of hydrogen distribution is a critical parameter for mechanical stability of Ti, especially in long-term applications. To investigate this in microscopic length scale, Ti6Al4V-Mg0.6Zn0.5Ca hybrid samples prepared using metal injection molding were subjected to saline degradation for a period of 0 to 120 hours. Neutron tomography, synchrotron X-ray tomography and diffraction, SEM and gas fusion technique were used to study the ingress of hydrogen in 3D after the degradation of MgZnCa. A uniform distribution of hydrogen was seen radially while the profile along height matched with macroscopic measurements. Synchrotron XRD confirmed that the room temperature diffusion of hydrogen led to lattice expansion of the BCC

Identifiers

PMID39931399
PMCPMC11808483

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.