Realization of non-lubricated sliding between polymer gasket and cylinder by using controlling surface mechanical property of material
通过控制材料表面力学性能实现聚合物垫片与气缸之间的无润滑滑动
基本信息
- 批准号:23760695
- 负责人:
- 金额:$ 2.83万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Young Scientists (B)
- 财政年份:2011
- 资助国家:日本
- 起止时间:2011 至 2012
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
In cylindrical sliding components such as syringe and shock -absorber, technology to decrease friction between a polymeric gasket and relatively rigid cylinder without using lubricants is required. In this work, we tried to show the possibility of non -lubricated motion of such cylindrical sliding components, where 1. Elastic modulus increase of gasket surface with high-density plasma treatment, 2. Surface fluorination of polymeric gasket using PFPE and UV irradiation, and 3. Internal DLC coating, which had been developed in our laboratory, were considered to be employed. As a result, we successfully demonstrated the smooth motion of non-lubricated plastic syringe (PP barrel vs Thermo-plastic elastomer gasket) by employing 1 and 4. Minimum design change of gasket shape, where seal capability was also satisfied. Furthermore, monitoring technique to achieve uniform distribution in internal DLC coating was established.
在诸如注射器和减震器的圆柱形滑动部件中,需要在不使用润滑剂的情况下减小聚合物垫圈和相对刚性的圆柱体之间的摩擦的技术。在这项工作中,我们试图表明无润滑运动的可能性,这种圆柱形滑动组件,其中1。高密度等离子体处理提高了垫片表面的弹性模量。使用PFPE和UV照射的聚合物垫圈的表面抛光,以及3.内部DLC涂层,这已经在我们的实验室开发,被认为是就业。因此,我们成功地证明了无润滑塑料注射器(PP针筒与热塑性弹性体垫圈)通过使用1和4的平滑运动。垫圈形状的最小设计变化,同时满足密封能力。此外,还建立了实现DLC内部涂层均匀分布的监测技术。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Effect of plasma-on time on the axial uniformity of DLC film coated in narrow metal tube with microwave-excited high-density near plasma
等离子体开启时间对微波激发高密度近等离子体窄金属管涂覆DLC薄膜轴向均匀性的影响
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:Ryosuke Matsui;Hiroyuki Kousaka;Noritsugu Umehara
- 通讯作者:Noritsugu Umehara
マイクロ波励起高密度近接プラズマを用いたDLCコーティング
使用微波激发高密度邻近等离子体进行 DLC 涂层
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:Hama;T.;and Takuda;H;上坂裕之
- 通讯作者:上坂裕之
ミリメートルサイズの細穴内面形状へのプラズマ成膜
毫米级孔内表面的等离子体沉积
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:Kazuyuki Enomoto;Koji Arimitsu;Atsutaro Yoshizawa;Ravi Joshi;Hiroki Yamamoto;Akihiro Oshima;Takahiro Kozawa;and Seiichi Tagawa;上坂 裕之
- 通讯作者:上坂 裕之
油中摩擦によって水素非含有DLC膜表面に生じる構造変化層の検出と評価
无氢DLC薄膜表面因油摩擦而形成结构变化层的检测与评价
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:A. Hanihara;H. Kousaka and N. Umehara;稲垣雄大,上坂裕之,梅原徳次,馬渕豊,樋口毅
- 通讯作者:稲垣雄大,上坂裕之,梅原徳次,馬渕豊,樋口毅
Source gas depletion in narrow metal tube during internal DLC coating with microwave-excited high-density near plasma
微波激发高密度近等离子体内部 DLC 涂层过程中窄金属管中的源气体耗尽
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:R. Matsui;H. Kousaka;N. Umehara
- 通讯作者:N. Umehara
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KOUSAKA Hiroyuki其他文献
KOUSAKA Hiroyuki的其他文献
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{{ truncateString('KOUSAKA Hiroyuki', 18)}}的其他基金
Development of mirco DLC coating method using high-density plasma flow generated by pulsed arc discharge
利用脉冲电弧放电产生的高密度等离子流开发微 DLC 涂层方法
- 批准号:
21760581 - 财政年份:2009
- 资助金额:
$ 2.83万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
Development of plasma-assisted coating method of narrow inner surface for micro molds and small advanced mechanical components
开发用于微型模具和小型先进机械部件的窄内表面等离子辅助涂层方法
- 批准号:
19740343 - 财政年份:2007
- 资助金额:
$ 2.83万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
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Establishment of method to suppress leakage from gasketed bolted flange connections subjected to combined load under elevated temperature
高温下承受组合载荷的垫片螺栓法兰连接泄漏抑制方法的建立
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- 批准号:
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