• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

用于牙科应用的激光烧结工业纯钛和Ti-6Al-4V合金的微观结构与力学性能

Microstructures and Mechanical Properties of Laser-Sintered Commercially Pure Ti and Ti-6Al-4V Alloy for Dental Applications.

作者信息

Okazaki Yoshimitsu, Ishino Akira

机构信息

Department of Life Science and Biotechnology, National Institute of Advanced Industrial Science and Technology, 1-1 Higashi 1-chome, Tsukuba, Ibaraki 305-8566, Japan.

IDS Co. Ltd., 3-5-4 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.

出版信息

Materials (Basel). 2020 Jan 29;13(3):609. doi: 10.3390/ma13030609.

DOI:10.3390/ma13030609
PMID:32013199
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7041401/
Abstract

To apply laser-sintered titanium (Ti) materials to dental prostheses with a three-dimensional structure such as partial dentures, we examined the microstructures and mechanical properties of commercially pure (CP) Ti grade (G) 2 annealed after laser sintering and laser-sintered (as-built) Ti-6Al-4V alloy. The tensile and fatigue properties of CP Ti G 2 annealed at 700 °C for 2 h after laser sintering were close to those of wrought CP Ti G 2 annealed at the same temperature after hot forging. The ultimate tensile strengths (σ) of 90°- and 0°-direction-built CP Ti G 2 rods after laser sintering 10 times were 553 and 576 MPa and the total elongations (TE) of these rods were 26% and 28%, respectively. The fatigue strengths (σ) at 10 cycles of the 90°- and 0°-direction-built CP Ti G 2 rods after laser sintering 10 times were ~320 and ~365 MPa, respectively. The ratio σ/σ was in the range of 0.5-0.7. The changes in the chemical composition and mechanical properties after laser sintering 10 times were negligible. The fatigue strength of the laser-sintered Ti-6Al-4V alloy was ~600 MPa, which was close to that of wrought Ti-6Al-4V alloy. These findings indicate that the laser-sintered CP Ti and Ti-6Al-4V alloy can also be applied in dental prostheses similarly to laser-sintered Co-Cr-Mo alloy. In particular, it was clarified that laser sintering using CP Ti G 4 powder is useful for dental prostheses.

摘要

为了将激光烧结钛（Ti）材料应用于具有三维结构的牙科修复体，如局部义齿，我们研究了激光烧结后退火的商业纯（CP）Ti 2级和激光烧结（原状）Ti-6Al-4V合金的微观结构和力学性能。激光烧结后在700℃下退火2小时的CP Ti 2级的拉伸和疲劳性能与热锻后在相同温度下退火的锻造CP Ti 2级的性能相近。激光烧结10次后的90°和0°方向构建的CP Ti 2级棒材的极限抗拉强度（σ）分别为553和576 MPa，这些棒材的总伸长率（TE）分别为26%和28%。激光烧结10次后的90°和0°方向构建的CP Ti 2级棒材在10次循环时的疲劳强度（σ）分别约为320和365 MPa。σ/σ比值在0.5 - 0.7范围内。激光烧结10次后的化学成分和力学性能变化可忽略不计。激光烧结的Ti-6Al-4V合金的疲劳强度约为600 MPa，与锻造的Ti-6Al-4V合金相近。这些发现表明，激光烧结的CP Ti和Ti-6Al-4V合金也可以与激光烧结的Co-Cr-Mo合金类似地应用于牙科修复体。特别是，已阐明使用CP Ti 4级粉末进行激光烧结对牙科修复体是有用的。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/32cff994b570/materials-13-00609-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/f8023458dbcb/materials-13-00609-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/2d985cc39c27/materials-13-00609-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/9c537a7ae435/materials-13-00609-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/2f77bfaf35e3/materials-13-00609-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/13a62bc5abb9/materials-13-00609-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/8ea0529d3f8c/materials-13-00609-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/8381b295c90f/materials-13-00609-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/45d4c0771e3a/materials-13-00609-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/c7ad7813dcd9/materials-13-00609-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/a28d109d2af8/materials-13-00609-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/9f18e5b58499/materials-13-00609-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/20e047f69228/materials-13-00609-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/32cff994b570/materials-13-00609-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/f8023458dbcb/materials-13-00609-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/2d985cc39c27/materials-13-00609-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/9c537a7ae435/materials-13-00609-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/2f77bfaf35e3/materials-13-00609-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/13a62bc5abb9/materials-13-00609-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/8ea0529d3f8c/materials-13-00609-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/8381b295c90f/materials-13-00609-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/45d4c0771e3a/materials-13-00609-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/c7ad7813dcd9/materials-13-00609-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/a28d109d2af8/materials-13-00609-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/9f18e5b58499/materials-13-00609-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/20e047f69228/materials-13-00609-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9462/7041401/32cff994b570/materials-13-00609-g013.jpg

相似文献

1
Microstructures and Mechanical Properties of Laser-Sintered Commercially Pure Ti and Ti-6Al-4V Alloy for Dental Applications.用于牙科应用的激光烧结工业纯钛和Ti-6Al-4V合金的微观结构与力学性能
Materials (Basel). 2020 Jan 29;13(3):609. doi: 10.3390/ma13030609.
2
Chemical, Physical, and Mechanical Properties and Microstructures of Laser-Sintered Co-25Cr-5Mo-5W (SP2) and W-Free Co-28Cr-6Mo Alloys for Dental Applications.用于牙科应用的激光烧结Co-25Cr-5Mo-5W（SP2）和无钨Co-28Cr-6Mo合金的化学、物理和机械性能及微观结构
Materials (Basel). 2019 Dec 4;12(24):4039. doi: 10.3390/ma12244039.
3
Mechanical Performance of Artificial Hip Stems Manufactured by Hot Forging and Selective Laser Melting Using Biocompatible Ti-15Zr-4Nb Alloy.采用生物相容性Ti-15Zr-4Nb合金通过热锻和选择性激光熔化制造的人工髋关节柄的力学性能
Materials (Basel). 2021 Feb 4;14(4):732. doi: 10.3390/ma14040732.
4
The effect of post-sintering heat treatments on the fatigue properties of porous coated Ti-6Al-4V alloy.烧结后热处理对多孔涂层Ti-6Al-4V合金疲劳性能的影响。
J Biomed Mater Res. 1988 Apr;22(4):287-302. doi: 10.1002/jbm.820220404.
5
Mechanical Properties of Selective Laser Sintering Pure Titanium and Ti-6Al-4V, and Its Anisotropy.选择性激光烧结纯钛和Ti-6Al-4V的力学性能及其各向异性。
Materials (Basel). 2020 Nov 11;13(22):5081. doi: 10.3390/ma13225081.
6
Corrosion, ion release, and surface hardness of Ti-6Al-4V and cobalt-chromium alloys produced by CAD-CAM milling and laser sintering.通过 CAD-CAM 铣削和激光烧结制造的 Ti-6Al-4V 和钴铬合金的腐蚀、离子释放和表面硬度。
J Prosthet Dent. 2022 Sep;128(3):529.e1-529.e10. doi: 10.1016/j.prosdent.2022.06.011. Epub 2022 Aug 5.
7
Effect of thermal treatments on tensile strength of commercially cast pure titanium and Ti-6Al-4V alloys.热处理对商业铸造纯钛及Ti-6Al-4V合金拉伸强度的影响。
J Mater Sci Mater Med. 2005 Aug;16(8):759-66. doi: 10.1007/s10856-005-2614-5.
8
Structural, mechanical and in vitro characterization of individually structured Ti-6Al-4V produced by direct laser forming.通过直接激光成型制备的个体化结构Ti-6Al-4V的结构、力学及体外特性研究
Biomaterials. 2006 Mar;27(7):955-63. doi: 10.1016/j.biomaterials.2005.07.041. Epub 2005 Aug 22.
9
Mechanical behaviour of pressed and sintered CP Ti and Ti-6Al-7Nb alloy obtained from master alloy addition powder.通过添加母合金粉末获得的压制和烧结 CP Ti 和 Ti-6Al-7Nb 合金的力学性能。
J Mech Behav Biomed Mater. 2013 Apr;20:149-61. doi: 10.1016/j.jmbbm.2012.08.022. Epub 2013 Feb 11.
10
Mechanical properties, in vitro corrosion resistance and biocompatibility of metal injection molded Ti-12Mo alloy for dental applications.用于牙科应用的金属注射成型 Ti-12Mo 合金的力学性能、体外耐腐蚀性和生物相容性。
J Mech Behav Biomed Mater. 2018 Dec;88:534-547. doi: 10.1016/j.jmbbm.2018.08.038. Epub 2018 Aug 28.

引用本文的文献

1
Microstructural Evolution, Mechanical Properties and Tribological Behavior of BC-Reinforced Ti In Situ Composites Produced by Laser Powder Bed Fusion.激光粉末床熔融制备的BC增强Ti原位复合材料的微观结构演变、力学性能及摩擦学行为
Materials (Basel). 2023 Jul 7;16(13):4890. doi: 10.3390/ma16134890.
2
The Microstructure and Cracking Behaviors of Pure Molybdenum Fabricated by Selective Laser Melting.选择性激光熔化制备的纯钼的微观结构与开裂行为
Materials (Basel). 2022 Sep 8;15(18):6230. doi: 10.3390/ma15186230.
3
Dissimilar Brazing of Ti-15Mo-5Zr-3Al and Commercially Pure Titanium Using Ti-Cu-Ni Foil.

本文引用的文献

1
Chemical, Physical, and Mechanical Properties and Microstructures of Laser-Sintered Co-25Cr-5Mo-5W (SP2) and W-Free Co-28Cr-6Mo Alloys for Dental Applications.用于牙科应用的激光烧结Co-25Cr-5Mo-5W（SP2）和无钨Co-28Cr-6Mo合金的化学、物理和机械性能及微观结构
Materials (Basel). 2019 Dec 4;12(24):4039. doi: 10.3390/ma12244039.
2
Castability and mechanical properties of Ti-15Mo-5Zr-3Al alloy in dental casting.牙科铸造中Ti-15Mo-5Zr-3Al合金的铸造性能和力学性能
J Oral Sci. 2018;60(2):285-292. doi: 10.2334/josnusd.17-0280.
3
Selective Laser Melting Produced Ti-6Al-4V: Post-Process Heat Treatments to Achieve Superior Tensile Properties.
使用Ti-Cu-Ni箔对Ti-15Mo-5Zr-3Al与工业纯钛进行异种钎焊。
Materials (Basel). 2021 Oct 10;14(20):5949. doi: 10.3390/ma14205949.
4
Mechanical Performance of Artificial Hip Stems Manufactured by Hot Forging and Selective Laser Melting Using Biocompatible Ti-15Zr-4Nb Alloy.采用生物相容性Ti-15Zr-4Nb合金通过热锻和选择性激光熔化制造的人工髋关节柄的力学性能
Materials (Basel). 2021 Feb 4;14(4):732. doi: 10.3390/ma14040732.
5
Mechanical, Histological, and Scanning Electron Microscopy Study of the Effect of Mixed-Acid and Heat Treatment on Additive-Manufactured Titanium Plates on Bonding to the Bone Surface.混合酸与热处理对增材制造钛板与骨表面结合影响的力学、组织学及扫描电子显微镜研究
Materials (Basel). 2020 Nov 12;13(22):5104. doi: 10.3390/ma13225104.
6
Mechanical Properties of Selective Laser Sintering Pure Titanium and Ti-6Al-4V, and Its Anisotropy.选择性激光烧结纯钛和Ti-6Al-4V的力学性能及其各向异性。
Materials (Basel). 2020 Nov 11;13(22):5081. doi: 10.3390/ma13225081.
7
Enhancing Hardness and Wear Performance of Laser Additive Manufactured Ti6Al4V Alloy Through Achieving Ultrafine Microstructure.通过实现超细微观结构提高激光增材制造Ti6Al4V合金的硬度和耐磨性能。
Materials (Basel). 2020 Mar 8;13(5):1210. doi: 10.3390/ma13051210.
选择性激光熔化制备的Ti-6Al-4V：实现优异拉伸性能的后处理热处理
Materials (Basel). 2018 Jan 17;11(1):146. doi: 10.3390/ma11010146.
4
Comparisons of immersion and electrochemical properties of highly biocompatible Ti-15Zr-4Nb-4Ta alloy and other implantable metals for orthopedic implants.高生物相容性Ti-15Zr-4Nb-4Ta合金与其他用于骨科植入物的可植入金属的浸泡和电化学性能比较。
Sci Technol Adv Mater. 2012 Dec 13;13(6):064216. doi: 10.1088/1468-6996/13/6/064216. eCollection 2012 Dec.
5
Clasp fabrication using one-process molding by repeated laser sintering and high-speed milling.通过重复激光烧结和高速铣削的单步成型法制造卡环。
J Prosthodont Res. 2017 Jul;61(3):276-282. doi: 10.1016/j.jpor.2016.10.002. Epub 2016 Nov 4.
6
Microstructures and mechanical properties of Co-29Cr-6Mo alloy fabricated by selective laser melting process for dental applications.用于牙科应用的选择性激光熔化工艺制备的 Co-29Cr-6Mo 合金的微观结构和力学性能。
J Mech Behav Biomed Mater. 2013 May;21:67-76. doi: 10.1016/j.jmbbm.2013.01.021. Epub 2013 Feb 4.
7
Mechanical properties and microstructures of dental cast Ti-Ag and Ti-Cu alloys.牙科铸造Ti-Ag和Ti-Cu合金的力学性能与微观结构
Dent Mater J. 2002 Sep;21(3):270-80. doi: 10.4012/dmj.21.270.
8
Effect of magnesia investments in the dental casting of pure titanium or titanium alloys.氧化镁包埋材料在纯钛或钛合金牙科铸造中的作用。
Dent Mater J. 1982 Dec;1(1):8-21. doi: 10.4012/dmj.1.8.