IF 2.1 4区材料科学

JOM Pub Date : 2025-02-24 DOI: 10.1007/s11837-025-07237-x

V. E. Bazhenov, A. V. Li, V. A. Bautin, S. V. Plegunova, V. V. Vadekhina, D. V. Ten, A. A. Komissarov, A. V. Koltygin, A. Yu. Drobyshev, K. S. Shin

{"title":"Corrosion Properties and Cytotoxicity of Hot-Extruded Mg-Zn-Y-Mn Biodegradable Alloys","authors":"V. E. Bazhenov, A. V. Li, V. A. Bautin, S. V. Plegunova, V. V. Vadekhina, D. V. Ten, A. A. Komissarov, A. V. Koltygin, A. Yu. Drobyshev, K. S. Shin","doi":"10.1007/s11837-025-07237-x","DOIUrl":"10.1007/s11837-025-07237-x","url":null,"abstract":"<div><p>Magnesium-based biodegradable implants are designed to replace permanent implants, eliminating the demand for implant removal by secondary surgery. The Mg-Y-Zn-Mn alloys are outstanding solutions for biomedical purposes due to their superior mechanical properties and moderate biodegradability. This research examines the effect of Y and Zn content and extrusion temperature on the corrosion performance of three Mg-Y-Zn-Mn alloys having a Y/Zn atomic ratio close to 1.5. The corrosion performance was quantified using immersion and polarization corrosion tests within a Hanks solution, and high corrosion resistance of alloys was observed. One of the Mg-Y-Zn-Mn alloys underwent cytotoxicity testing on MG63 cells, and no cytotoxicity was observed. The analysis of the extract composition revealed that after 6-10× dilution, the level of alloy elements in the extract is either close to or lower than the normal daily level for humans. The Mg-3.4 wt.% Y-1.7 wt.% Zn-0.8 wt.% Mn (Mg-1.0 at.% Y-0.6 at.% Zn-0.4 at.% Mn) alloy, after extrusion at 450°C, exhibits a corrosion rate of 0.17 mm/year and is not cytotoxic, making it an optimal material for use in manufacturing orthopedic implants.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 6","pages":"4363 - 4373"},"PeriodicalIF":2.1,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144091070","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Role of Deformation Conditions and Mo-Doping on the Evolution of Structure and Mechanical Properties of Powdered Iron Aluminide 变形条件和mo掺杂对粉末状铝化铁组织和力学性能演变的影响

IF 2.1 4区材料科学

JOM Pub Date : 2025-02-24 DOI: 10.1007/s11837-025-07249-7

O. I. Tolochyn, O. V. Tolochyna, Yu M. Podrezov, V. I. Danylenko, G. A. Bagliuk

{"title":"The Role of Deformation Conditions and Mo-Doping on the Evolution of Structure and Mechanical Properties of Powdered Iron Aluminide","authors":"O. I. Tolochyn, O. V. Tolochyna, Yu M. Podrezov, V. I. Danylenko, G. A. Bagliuk","doi":"10.1007/s11837-025-07249-7","DOIUrl":"10.1007/s11837-025-07249-7","url":null,"abstract":"<div><p>High-temperature strengthening of iron aluminides is achieved through forging powder technology, utilizing a combination of several structural factors. Milling the initial powder accelerates phase formation during the early stages of heating, contributing to an anisotropic fine-grained microstructure that retains the shape and size of the milled powder particles. Molybdenum micro-additives inhibit diffusion processes during high-temperature deformation, while segregation along boundaries and the distribution of ultra-fine complex oxide particles, formed in situ during mechanical activation and thermomechanical processing, enhance the dispersed strengthening mechanism. Optimizing the thermomechanical processing regimes further strengthens these structural factors. After forging at 1100°C, molybdenum-doped alloys exhibit higher low-temperature strength but show reduced fracture toughness and a tendency to delaminate. Subsequent annealing at 1300°C corrects these defects, though increasing the grain size and second-phase particles. The optimal structure and mechanical properties are achieved by triple forging at 1200°C, under conditions near dynamic recrystallization, and demonstrate a high room-temperature strength of 1600–1900 MPa. Molybdenum-doped alloys show an ultimate strength of 300–330 MPa when stretched at 700°C. The creep rate at 750°C decreases to 8.4 × 10<sup>−7</sup> s<sup>−1</sup> for the 2% Mo alloy and 3.7 × 10<sup>−7</sup> s<sup>−1</sup> for the 5% Mo alloy, comparable to modern austenitic steels.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 4","pages":"1940 - 1953"},"PeriodicalIF":2.1,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143667897","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of Bi Addition on Melting Behavior, Solder Joint Strength, and Thermal Aging Resistance of Sn-3.5Ag/Cu Joints Bi添加对Sn-3.5Ag/Cu接头熔化行为、焊点强度和热老化性能的影响

IF 2.1 4区材料科学

JOM Pub Date : 2025-02-24 DOI: 10.1007/s11837-025-07268-4

Yu-An Shen, Fang-Yu Chen, Ruhuna Gao, Cheng-En Ho, Hiroshi Nishikawa, Chih-Ming Chen

引用次数: 0

Past, Present, and Future of Fe-Mg Bioresorbable Alloys for Medical Applications 医用铁镁生物可吸收合金的过去、现在和未来

IF 2.1 4区材料科学

JOM Pub Date : 2025-02-24 DOI: 10.1007/s11837-025-07216-2

Rafael Guillermo Estrada, Natalia S. Fagali, Marta Multigner, Marcela Lieblich

{"title":"Past, Present, and Future of Fe-Mg Bioresorbable Alloys for Medical Applications","authors":"Rafael Guillermo Estrada, Natalia S. Fagali, Marta Multigner, Marcela Lieblich","doi":"10.1007/s11837-025-07216-2","DOIUrl":"10.1007/s11837-025-07216-2","url":null,"abstract":"<div><p>The search for biocompatible and bioabsorbable metallic materials for temporary medical implants dates back to the late nineteenth century. Interest in these materials arises from their potential social and medical benefits. However, extensive research did not start until the early twentieth century, primarily focusing on magnesium (Mg), iron (Fe), and zinc (Zn) as biocompatible and biodegradable base metals. In this work, we explore the combination of two of these metals, Fe and Mg, and the opportunity to investigate Fe-Mg alloys as potential candidates for biomedical applications through a review of their development from their initial production to the present, as well as their future prospects. A distinctive characteristic of Fe-Mg systems is their mutual immiscibility in thermodynamic equilibrium, which poses significant processing challenges and explains why Fe-Mg alloys have been relatively unexplored. However, it is precisely this immiscibility that offers the opportunity to achieve a metastable state that potentiates degradation. As evidenced by the review of recent research on bioabsorbable Fe-Mg alloys developed specifically for biomedical applications, given their promising properties and potential applications, a more comprehensive exploration of this alloy system appears warranted.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 6","pages":"4445 - 4455"},"PeriodicalIF":2.1,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11837-025-07216-2.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144091068","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Improving Mechanical Properties and Grain Refinement Mechanism of a High-Speed Extruded Zn-Free Mg-5.2Al-0.37Mn (Mass%) Alloy Using Large Extrusion Ratio 大挤压比提高高速挤压无锌Mg-5.2Al-0.37Mn（质量%）合金力学性能及晶粒细化机理

IF 2.1 4区材料科学

JOM Pub Date : 2025-02-24 DOI: 10.1007/s11837-025-07236-y

T. Nakata, T. Ohkawa, S. Kanitani, Y. Matsumoto, M. Ogawa, K. Shimizu, S. Kamado

{"title":"Improving Mechanical Properties and Grain Refinement Mechanism of a High-Speed Extruded Zn-Free Mg-5.2Al-0.37Mn (Mass%) Alloy Using Large Extrusion Ratio","authors":"T. Nakata, T. Ohkawa, S. Kanitani, Y. Matsumoto, M. Ogawa, K. Shimizu, S. Kamado","doi":"10.1007/s11837-025-07236-y","DOIUrl":"10.1007/s11837-025-07236-y","url":null,"abstract":"<div><p>A commercial Mg-5.2Al-0.37Mn alloy (mass%, AM50) alloy was extruded using different extrusion speeds (3.5 m/min and 8.7 m/min) and ratios (20 and 50). The effect of the extrusion conditions on the mechanical properties and microstructures were evaluated. When the extrusion ratio of 20 was used, the extrusion at the high speed of 8.7 m/min resulted in grain coarsening. The 0.2% proof stresses in tension and compression (TPS and CPS) decreased to 187 MPa and 137 MPa, respectively, causing a large anisotropy (CPS/TPS = 0.73). In contrast, using the extrusion ratio of 50 was effective in refining grain structures even after the extrusion at the high speed, which contributed to the TPS of 208 MPa, CPS of 171 MPa, and an improved anisotropy of CPS/TPS = 0.82. Finite element modeling revealed that the extrusion at the high speed resulted in a substantial increase in temperature, which led to coarsening of grain structures. However, the extrusion ratio of 50 was effective in introducing large plastic strain, and a large density of dislocations was introduced by an enhanced activity of pyramidal slip, contributing to a grain refinement despite a large increase in temperature.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 5","pages":"2825 - 2835"},"PeriodicalIF":2.1,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11837-025-07236-y.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143835656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluating In-Vitro Corrosion Testing of ECAP-Processed Lean Magnesium Alloys: The Critical Role of Degradation Media Composition, Buffering, and Volume 评估ecap加工的贫镁合金的体外腐蚀测试：降解介质组成、缓冲和体积的关键作用

IF 2.1 4区材料科学

JOM Pub Date : 2025-02-18 DOI: 10.1007/s11837-025-07176-7

Sreenivas Raguraman, Beril Ulugun, Tunde Ayodeji, Rida Chowdhury, Adam Griebel, Timothy Weihs

{"title":"Evaluating In-Vitro Corrosion Testing of ECAP-Processed Lean Magnesium Alloys: The Critical Role of Degradation Media Composition, Buffering, and Volume","authors":"Sreenivas Raguraman, Beril Ulugun, Tunde Ayodeji, Rida Chowdhury, Adam Griebel, Timothy Weihs","doi":"10.1007/s11837-025-07176-7","DOIUrl":"10.1007/s11837-025-07176-7","url":null,"abstract":"<div><p>Biodegradable magnesium (Mg) alloys are promising for biomedical implants due to their favorable mechanical properties and safe degradation within the human body. However, the rapid corrosion of Mg remains a challenge, necessitating a deeper understanding of its behavior in physiological environments. This study evaluates the in vitro corrosion performance of a lean Mg-Zn-Ca alloy processed via equal channel angular pressing to refine the grain size and enhance the mechanical properties. Corrosion behavior was assessed in Hank’s balanced salt solution (HBSS), Earle’s balanced salt solution (EBSS) buffered with 5% <span>({hbox {CO}}_{2})</span>, and Dulbecco’s modified eagle medium (DMEM) with 10% fetal bovine serum (FBS) buffered with 5% <span>({hbox {CO}}_{2})</span>. Significant differences in corrosion rates were observed across media, with HBSS exhibiting the lowest rates and EBSS the highest. DMEM with 10% FBS produced intermediate corrosion rates under conditions that closely mimic physiological environments. The effect of <span>({hbox {CO}}_{2})</span> buffering in HBSS was also evaluated, demonstrating enhanced pH control below 7.5, which simulates physiological pH. Additionally, increasing the volume of HBSS, both with and without <span>({hbox {CO}}_{2})</span> buffering, led to reduced corrosion rates and greater pH stabilization. These results demonstrate how testing conditions influence corrosion rates and pH stability, advancing our understanding of biodegradable Mg alloys for biomedical applications.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 6","pages":"4374 - 4383"},"PeriodicalIF":2.1,"publicationDate":"2025-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144091103","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Revealing the Impact of Initial Textures on Orientation Memory Effect During HCP → FCC → HCP Transformation in High-Purity Cobalt 揭示高纯钴在 HCP → FCC → HCP 转变过程中初始纹理对定向记忆效应的影响

IF 2.1 4区材料科学

JOM Pub Date : 2025-02-18 DOI: 10.1007/s11837-025-07197-2

Yuhang Huang, Xinfu Gu, Jinjiang He, Junfeng Luo, Ziyi Zhu, Guojin Xu

引用次数: 0

Exploring the Potential of ATUM-SEM for Enhanced Characterization of Human Trabecular Bone in Biomaterials Research 探索ATUM-SEM在生物材料研究中增强人类小梁骨表征的潜力

IF 2.1 4区材料科学

JOM Pub Date : 2025-02-18 DOI: 10.1007/s11837-025-07212-6

Valeria Vistoso, Tom Ferté, Federica Buccino, Laura Vergani, Ovidiu Ersen, Adele Carradó

{"title":"Exploring the Potential of ATUM-SEM for Enhanced Characterization of Human Trabecular Bone in Biomaterials Research","authors":"Valeria Vistoso, Tom Ferté, Federica Buccino, Laura Vergani, Ovidiu Ersen, Adele Carradó","doi":"10.1007/s11837-025-07212-6","DOIUrl":"10.1007/s11837-025-07212-6","url":null,"abstract":"<div><p>This study focuses on the essential role of lacunae and canaliculi in bone health, highlighting the potential of automated tape collecting ultramicrotome-scanning electron microscopy (ATUM-SEM) for biomimetic materials development. Using ATUM-SEM, we acquired high-resolution, three-dimensional datasets for a comprehensive analysis of trabecular bone microstructure. This research investigates the application of ATUM in characterizing the microarchitecture of healthy human trabecular bone. Unlike traditional imaging, which lacks the resolution to visualize features like the lacuna-canalicular network critical for mechanotransduction and nutrient transport, ATUM-SEM captures these structures with precision. Methods are valid at the macroscopic scale; they often lack the resolution needed to visualize intricate details such as the lacuna-canalicular network, which is critical for mechanotransduction and nutrient exchange. The findings establish a baseline for healthy bone microarchitecture, which could facilitate future research on pathological bones, such as those affected by osteoporosis, and open new avenues for the creation of synthetic materials that replicate bone's natural adaptability.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 6","pages":"4273 - 4285"},"PeriodicalIF":2.1,"publicationDate":"2025-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144091106","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Interfacial Characteristics and Wear Performance of Brazed Diamond Using Ni-Cr Amorphous Filler Alloy Reinforced with Gd Gd增强Ni-Cr非晶钎料钎焊金刚石的界面特性及磨损性能

IF 2.1 4区材料科学

JOM Pub Date : 2025-02-18 DOI: 10.1007/s11837-025-07219-z

Dong Xu, Tian Jin, Minglang Liu, Pengbo Wang, Yanming He, Liujie Xu, Changjin Liu

{"title":"Interfacial Characteristics and Wear Performance of Brazed Diamond Using Ni-Cr Amorphous Filler Alloy Reinforced with Gd","authors":"Dong Xu, Tian Jin, Minglang Liu, Pengbo Wang, Yanming He, Liujie Xu, Changjin Liu","doi":"10.1007/s11837-025-07219-z","DOIUrl":"10.1007/s11837-025-07219-z","url":null,"abstract":"<div><p>The aim was to reduce the thermal damage of brazed diamond and improve the interfacial bond strength and wear performance. The interfacial properties and wear performance of nickel-based amorphous filler alloy modified with rare earth Gd and its brazed diamond were investigated, and the mechanism of Gd doping to improve the wear performance and interfacial bond strength was elucidated. The results show that the addition of Gd makes the morphology of the brazed diamond more complete. Gd induced the transverse diffusion of Cr atoms, which changed the carbides from longitudinal growth to transverse and longitudinal growth at the same time. When the additional amount of Gd was 0.4 wt.%, the number of cutting edges of diamond was the largest, the degree of diamond exposure was the highest, the carbide layer was distributed with dense and uniform organization, the thickness of the carbide layer was up to 3 µm, and the hydrostatic strength of brazed diamond was up to 3225.8 MPa. At the same time, it has the best wear performance, the number of diamond shedding is the least, and the maximum amount of material removal is 620 mg.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 6","pages":"4184 - 4191"},"PeriodicalIF":2.1,"publicationDate":"2025-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144091105","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Micro-texture and Stress Evolution Under Monotonic Tension in an Additively Manufactured Near-α Titanium Alloy 单调拉伸下增材制备近α钛合金的显微织构和应力演化

IF 2.1 4区材料科学

JOM Pub Date : 2025-02-18 DOI: 10.1007/s11837-025-07130-7

Sita Choudhary, Gyan Shankar, Satyam Suwas

{"title":"Micro-texture and Stress Evolution Under Monotonic Tension in an Additively Manufactured Near-α Titanium Alloy","authors":"Sita Choudhary, Gyan Shankar, Satyam Suwas","doi":"10.1007/s11837-025-07130-7","DOIUrl":"10.1007/s11837-025-07130-7","url":null,"abstract":"<div><p>The yield strength (<i>σ</i><sub><i>y</i>.<i>s</i>.</sub>) of directed energy deposited near-<i>α</i> Ti-6Al-2Sn-4Zr-2Mo alloy exceeds 1000 MPa while possessing very low ductility of less than 10%. The possibility of enhancing the ductility without a significant decrease in the <i>σ</i><sub><i>y</i>.<i>s</i>.</sub> is via judicious heat treatment which transforms the as-built martensitic <i>α</i>′ into an <i>α</i>/<i>β</i> phase mixture, which has been examined in conjunction with the numerical investigation on the correlation between microstructure and mechanical properties. The resulting alloy deforms in a heterogeneous manner with stress and strain, partitioning in the <i>α</i> and <i>β</i> phases. Deformation heterogeneity at the micron scale plays a vital role in the damage initiation and, consequently, the fracture process. Crystal plasticity based on fast-Fourier transform (CPFFT) simulations were carried out to study the evolution of spatially heterogeneous stress and strain in the two phases and to identify the correlation between the spatial strain–stress heterogeneity and the global mechanical response. Simulation results show the evolution of higher von Mises stress in the hcp <i>α</i> phase than the bcc <i>β</i> phase. Plastic heterogeneity of the two phases leads to strain incompatibility at the <i>α</i>–<i>β</i> interfaces, leading to microcrack initiation. Simulations capture the effect of crystallographic orientation on the evolution of localized equivalent von Mises stress and strain.</p></div>","PeriodicalId":605,"journal":{"name":"JOM","volume":"77 4","pages":"1905 - 1922"},"PeriodicalIF":2.1,"publicationDate":"2025-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143668153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

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