医用高精度激光选区熔化装备和软件研发

项目来源

国(略)研(略)((略)D(略)

项目主持人

张(略)

项目受资助机构

中(略)工(略)公(略)航(略)工(略)所

立项年度

2(略)

立项时间

未(略)

项目编号

2(略)YFB1101202

项目级别

国(略)

研究期限

未(略) (略)

受资助金额

4(略)0(略)

学科

增(略)与(略)造

学科代码

未(略)

基金类别

“增(略)与(略)造”重点专项

关键词

激(略)熔(略) (略) (略)艺(略);(略)体(略)s(略)c(略)e(略)s(略)m(略)i(略);(略)t(略)u(略)l(略) (略)r(略)s(略)a(略)e(略)s(略)I(略)a(略)

参与者

未(略)

参与机构

中(略)制(略)研(略)

项目标书摘要:本文(略)高精度激光选区熔化(略)备的基本组成本部分(略)项目的指标要求。同(略)熔化的设备对钛合金(略)究并通过利用所研发(略)了课题牵头单位所需(略)体试样,种植体表面(略)结构,有利于骨细胞(略)通锻造钛合金样片及(略)面形貌,沉积态试验(略)砂及酸蚀后的表面具(略)面粗糙度,有利于骨(略)利于骨生长结合。

Applicati(略): This ar(略)y introdu(略)ic situat(略)project's(略)oped medi(略)ecision s(略)ser melti(略)t, includ(略)ic compon(略) equipmen(略)ain param(略)tors, whi(略) project'(略)uirements(略) the deve(略)tive lase(略)quipment (略)e forming(略) titanium(略)er, and u(略)veloped s(略)ser melti(略)t to prin(略)l implant(略)mall bone(略)mples req(略)e project(略)e implant(略)s a prima(略) secondar(略)cture, wh(略)ucive to (略)n and pro(略)of osteoc(略)red with (略) morpholo(略)ary forge(略)alloy sam(略)rge-grain(略)ted acid-(略)les, the (略) test pie(略)re pores (略)surface r(略)ter annea(略)ndblastin(略)etching D(略)onducive (略)chment an(略)tion of o(略)which is (略)o bone gr(略)tegration(略)

项目受资助省

北(略)

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  • 1.医用高精度激光选区熔化装备和软件研发(Research and development of medical high-precision selective laser melting equipment and software)

    • 关键词:
    • 激光选区熔化、钛合金、工艺参数、种植体、表面处理、selective laser melting、Titanium alloy、Process parameters、Implant、surface treatment
    • 张升;
    • 《中国航空制造技术研究院;》
    • 2021年
    • 报告

    本文主要介绍了项目自研医用高精度激光选区熔化设备及软件的基本情况,包括设备的基本组成本部分和主要的参数指标,满足成形台面尺寸、成形环境氧含量、成形零件表面粗糙度、成形零件尺寸精度及成形效率等方面的指标要求。同时利用所研制的激光选区熔化的设备对钛合金粉末的成形工艺进行了研究及表面处理工艺研究,并利用所研制的设备及所开发的钛及钛合金成形工艺成形出项目组临床试验所需要的植入体,经表面处理后交付项目牵头单位进行临床试验。This article mainly introduces the basic situation of the project's self-developed medical high-precision selective laser melting equipment,including the basic components of the equipment and the main parameter indicators,which meet the index requirements of forming table size,oxygen content in forming environment,surface roughness of forming parts,dimensional accuracy of forming parts and forming efficiency.The forming process and surface treatment process of titanium alloy powder were studied by using the developed laser selective melting equipment.The implants required by the clinical trial of the project team are formed by using the developed equipment and the developed titanium and titanium alloy forming process,and delivered to the project leader for clinical trial after surface treatment.

    ...
  • 2.医用高精度激光选区熔化装备和软件研发年度报告(Development of medical high-precision selective laser melting equipment and software+annual report)

    • 关键词:
    • 激光选区熔化、钛合金、工艺参数、种植体、selective laser melting、Titanium alloy、Process parameters、Implant
    • 张升;
    • 《中国航空制造技术研究院;》
    • 2019年
    • 报告

    本文主要介绍了项目自研医用高精度激光选区熔化设备的基本情况,包括设备的基本组成本部分和主要的参数指标,满足项目的指标要求。同时利用所研制的激光选区熔化的设备对钛合金粉末的成形工艺进行了研究并通过利用所研发的激光选区熔化设备打印了课题牵头单位所需的牙种植体及狗小骨植入体试样,种植体表面具有初级孔隙+次级孔隙结构,有利于骨细胞的黏附增殖,且相较于普通锻造钛合金样片及大颗粒喷砂酸蚀样片的表面形貌,沉积态试验件分别进行退火处理、喷砂及酸蚀后的表面具有更多的孔隙和较大的表面粗糙度,有利于骨细胞的附着增殖,从而有利于骨生长结合。 This article mainly introduces the basic situation of the project's self-developed medical high-precision selective laser melting equipment,including the basic components of the equipment and the main parameter indicators,which meet the project's index requirements.And using the developed selective laser melting equipment to study the forming process of titanium alloy powder,and using the developed selective laser melting equipment to print the dental implants and dog small bone implant samples required by the project leader.The implant surface has a primary pore and secondary pore structure,which is conducive to the adhesion and proliferation of osteocytes.Compared with the surface morphology of ordinary forged titanium alloy samples and large-grained sandblasted acid-etched samples,the Sedimentary test pieces have more pores and larger surface roughness after annealing and sandblasting and acid etching Degree,is conducive to the attachment and proliferation of osteocytes,which is conducive to bone growth and integration.

    ...
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