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There are metallic materials which can be compatible with human tissues: (1) Ti6Al4V (ASTM F136), SUS 316L (Stainless).
The material properties.
Two orthodontic screw materials are titanium alloy Ti6A14V and stainless steel 316L.
American Journal of Orthodontics and Dentofacial Orthopedics, 141 (4), 468-476. 2012
Lin: The effects of materials and design on the mechanical strength of locked screws, National Taiwan University, Society of Theoretical and Applied Mechanics of the Republic of China, 2012

Introduction Magnesium alloys are being viewed as promising materials for aerospace, automobile, communication and computer industries, owing to their superior specific stiffness and strength over other structural materials[1–6].
Huang, Situation anf development strategy of China non-ferrous materials, J.
Chinese Journal of Nonferrous metals. 14 (2004) 122-127
Materials Letters. 61 (2007) 2373-2377
Liu, Mg-Al dissimilar materials TIG welded joints diffusion behavior, J.

Chianelli, Journal of Catalysis 208, 2002, p. 359-369
E., in "Catalysis, Science and Technology" (J.R.
Cabañas-Moreno, J. of Metastable and Nanocrystalline Materials, 2001, Vol. 10, p. 487
Guerrero-Paz, J. of Metastable and Nanocrystalline Materials, 2001, Vol.13, p. 135
Martínez-Sánchez, J. of Metastable and Nanocrystalline Materials, 2003, Vol 15, p. 395-400

Introduction A series of studies indicate that [1-5] strain rate sensitivity is the inherent property of general materials especially to HSS and AHSS.
The materials processing (such as stamping) and impact behaviors of component under actual working condition are high speed deformation processes.
In order to understand and predict the dynamic property of materials and the functional variation of component at high strain rates, it is necessary to test the flow behaviors of materials at high strain rates.
For numerical simulation, because of the close connection between bullet proof function and ultra speed response property of materials, it is necessary to test the dynamic property of materials under high strain rate condition, but relative reports or literatures have not been found up to day.
Depth of dimple depends on the plastic deformation capability of materials and depth often increases with the increasing of deformation capability.

Introduction Magnesium materials offer a wide range of applications in modern lightweight structures because of their physical and mechanical properties.
The potential for cost-efficient industrial lightweight structures associated with magnesium materials thereby strengthen the industries of automobile and engineering industries as well as aerospace and help to comply with increasingly stringent energy and environmental efficiency guidelines.
There are also many other beneficial properties of these materials, which enable the application in the electrical industry and medical technology.
For the development of new forming technologies as well as to design, construction and operation of modern forming machines for magnesium materials, the knowledge of the complex structural changes during hot rolling is particularly an essential condition for a realistic simulation.
I, Pergamon Press, Oxford (1979), p. 345 [5] Mecking, H.; Gottstein, G.: Recrystallization of Metallic Materials, Ed.: F.

Vithi et al. [5] studied that using the ER308L filler wire ensured satisfactory performance of the welds, and the tensile properties of the butt welding were higher than the individual materials.
Besides, this interest in using 3CR12 ferritic stainless steel has the advantage due to lower carbon content than 400 series stainless steel and offers a cost saving for raw materials.
Beidokhti, Characterization of AISI 304/AISI 409 stainless steel joints using different filler materials, Construction and Building Materials. 147 (2017) 608-615. https://doi.org/10.1016/j.conbuildmat.2017.04.185 [3] H.
Kokabi, Study on microstructure and mechanical characteristics of low-carbon steel and ferritic stainless steel joints, Materials Science and Engineering: A. 608 (2014) 35-45. https://doi.org/10.1016/j.msea.2014.04.065 [5] N.
Chetty, Study on microstructural and mechanical Properties of joining 3CR12 stainless steel and S355 carbon steel by GMAW using 308L filler wire, Composite Materials. 6(1) (2022) 1-6. doi: 10.11648/j.cm.20220601.11 [6] A.

However, this procedure remains a difficult task for complex structures when finite element analyses are considered that involve nonlinear materials and responses such as plasticity, creep behaviors and non-geometric nonlinearities (i.e large deformations).
Li et al., "A New Response Surface Method for Structural Reliability Analysis", Advanced Materials Research, Vols. 712-715, pp. 1506-1509, 2013 [5] Z.
Kim, “Adaptive designs of experiments for accurate approximation of a target region,” Journal of Mechanical Design, vol. 132, no. 7, 2010
Liu et al., "Application of Kriging Surrogate Model in Performance Parameters Optimization of Excavator Cab Shock Absorbers", Applied Mechanics and Materials, Vol. 741, pp. 393-396, 2015 [23] Z.
Wang, “A hybrid algorithm for reliability analysis combining kriging and subset simulation importance sampling,” Journal of Mechanical Science and Technology, vol. 29, pp. 183-3193, 2015

Methods Materials.
Dahle, Metallurgical and Materials Transactions A, vol. 38A, pp. 1833-1844, Aug 2007
Josserond, Nuclear Instruments & Methods in Physics Research Section B-Beam Interactions with Materials and Atoms, vol. 200, pp. 273-286, Jan 2003
Xiao, Journal of synchrotron radiation, vol. 17, pp. 689-699, 2010
Favier, Materials Science and Engineering A, vol. 272, pp. 134-144, 1999

The rare earth luminescent materials were prepared urgently which is matching with near ultraviolet and blue LED chips, especially the red phosphor.
The structure of alkaline earth and rare-earth elements BaY2O4 oxides was similar with the CaFe2O4, they belong to the triangular geometries of rare earth ions [6], the position of Y3+ ions may be substituted trivalent rare earth ions to form a luminescent center, so BaY2O4 can be become a matrix of light-emitting materials.
In this paper, the process of preparation method relatively mild and get high-quality light-emitting materials in a short time compared with a single preparation process after we combined the sol-gel method and combustion method.
This result indicates that a small amount of Eu3+ doping did not affect the structure of BaY2O4 host materials.
Journal of Solid State Chemistry. 180(2) (2007), p. 619 [14] Strek W, Deren′P, Bednarkiewicz A, Zawadzki M, et al.

Introduction Superalloys are an important class of complex materials that exhibits excellent mechanical strength and creep resistance at high temperatures(often in excess of 0.7 of the absolute melting temperature), good surface stability, and corrosion and oxidation resistance [1].IN738 is belong to Ni-based superalloys materials used for blades and buckets for hot sections turbine engines [2].
HIP+HT can improve creep strength which is important factor for application of materials at high temperature.
[5] D.W.MacLanchlan and D.M.Knowels, Material Science and Engineering, (2001), p.75
[7] Jung-Chel Chang,Young-Hoon Yun,Cheol Choi, and Jae-Chul Kim,journal of material engineering and performance (2003),p.420
[9] ASTM E139, Standard Test Methods for Conducting Creep, Creep–Rupture, and Stress-Rupture Tests of Metallic Materials, (1998)