会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明专利
    • Nitride film and film-forming method therefor
    • 硝酸盐膜及其成膜方法
    • JP2006307298A
    • 2006-11-09
    • JP2005133413
    • 2005-04-28
    • Toyohashi Univ Of Technology国立大学法人豊橋技術科学大学
    • FUKUMOTO MASAHIROYAMADA MOTOHIRO
    • C23C4/10C23C4/06
    • PROBLEM TO BE SOLVED: To provide a nitride film which has a high nitride content and is thick and dense, and to provide a method for easily forming the nitride film on a substrate.
      SOLUTION: The method for forming the nitride film includes thermal-spraying a mixture substantially composed of a powder of a metallic element or a non-metallic element, which is a raw material for thermal spraying, and a powder of the nitride of the element. The method inhibits a nitriding reaction between element powders and the coagulation of the powders due to consequent crystal growth, by the existence of the nitride powder, and as a result, can easily provide the dense and thick nitride film. The film-forming method also includes previously mixing the nitride powder, thereby increases a nitride content in the film and simultaneously relatively decreases a ratio of an unreacted element powder, and consequently provides the thick film with the high nitride content.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供氮化物含量高且厚且致密的氮化物膜,并提供在基板上容易地形成氮化物膜的方法。 解决方案:用于形成氮化物膜的方法包括热喷涂基本上由作为用于热喷涂的原料的金属元素或非金属元素的粉末的混合物,以及氮化物的粉末 元素。 通过存在氮化物粉末,该方法抑制了由于随之而来的晶体生长,元件粉末与粉末的凝结反应,从而可以容易地提供致密和厚的氮化物膜。 成膜方法还包括预先混合氮化物粉末,从而增加膜中的氮化物含量,同时相对降低未反应的元素粉末的比例,从而提供具有高氮化物含量的厚膜。 版权所有(C)2007,JPO&INPIT
    • 7. 发明专利
    • Thermal-sprayed film of iron nitride and manufacturing method therefor
    • 硝酸盐的热喷涂膜及其制造方法
    • JP2006169584A
    • 2006-06-29
    • JP2004363847
    • 2004-12-16
    • Toyohashi Univ Of Technology国立大学法人豊橋技術科学大学
    • FUKUMOTO MASAHIROYAMADA MOTOHIRO
    • C23C4/10C23C4/12C23C8/36
    • PROBLEM TO BE SOLVED: To provide an iron nitride film formed through a thermal spraying process, and to provide a manufacturing method therefor. SOLUTION: The thermal-sprayed film mainly containing iron nitride is formed on a substrate, by charging iron in thermal plasma while contacting a strongly luminant part of the thermal plasma containing nitrogen with the substrate, in the thermal spraying process. In the above step, it is recommended to form the thermal-sprayed film while keeping the temperature at the part to be film-formed to the decomposition temperature of iron nitride or lower, by controlling the temperature of the substrate. Furthermore, it is possible to form a dense thermal-sprayed film with a high content ratio of iron nitride even when iron remains in a gap between iron nitride particles in the thermal-sprayed film, by proceeding nitriding of iron through irradiating the substrate with thermal plasma without charging iron while contacting the strongly luminant part of the thermal plasma containing nitrogen with the substrate, and keeping the temperature at the part to be film-formed to the decomposition temperature of iron nitride or lower. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供通过热喷涂工艺形成的氮化铁膜,并提供其制造方法。 解决方案:在热喷涂过程中,通过在热等离子体中加入铁,同时将含有氮的热等离子体的强光照部分与基板接触,在基板上形成主要含有氮化铁的热喷涂膜。 在上述步骤中,通过控制基板的温度,推荐在保持成膜部分的温度保持在氮化铁的分解温度以下的同时形成热喷涂膜。 此外,即使在热喷涂膜中的铁氮化物颗粒之间的铁残留在铁中时,也可以形成具有高含量比的氮化铁的致密热喷涂膜,通过用热照射基板进行铁的渗氮 等离子体,而不使铁充电,同时将含有氮的热等离子体的强光照部分与基板接触,并将待成膜部分的温度保持为氮化铁的分解温度或更低。 版权所有(C)2006,JPO&NCIPI