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
    • 46. 发明公开
    • 자용성 합금분말 및 이를 이용한 용사코팅층을 가진 롤러
    • 自熔合金粉末和带有喷涂涂层的辊
    • KR1020080034871A
    • 2008-04-22
    • KR1020080032401
    • 2008-04-07
    • 홍명수
    • 홍명수
    • C22C19/00C23C4/00
    • C22C19/03C22C19/07C23C4/06
    • A self-fluxing alloy powder and a roller having a thermal spraying coating layer formed thereon using the same are provided, wherein the self-fluxing alloy powder is capable of improving wear resistance and friction coefficient since the self-fluxing alloy powder has a metallurgical shape that is free of burning or deposition and is not alloyed. A self-fluxing alloy powder comprises 2 to 25 weight parts of a mixture in which powders of Fe, Fe alloy, Mo, Mo ally, Cu, and Cu alloy are mixed with respect to 100 weight parts of a Ni- or Co-based self-fluxing powder. The self-fluxing alloy powder further comprises a carbide powder, a ceramic powder, and cermet. A roller having a thermal spraying coating layer comprises: a roller body(12) having a rotary shaft; and a thermal spraying coating layer formed on an outer peripheral surface of the roller body by thermal spray coating of a self-fluxing powder, wherein the thermal spraying coating layer includes a thermal spray alloy part(21), and a mixture bonding part(22) in which a mixture(22a) is distributed in the thermal spray alloy part in a way that the mixture and the thermal spray alloy part are bonded to each other.
    • 提供一种自熔合金粉末和其上形成有热喷涂层的辊,其中自熔合金粉末能够改善耐磨性和摩擦系数,因为自熔合金粉末具有冶金形状 没有燃烧或沉积,不合金化。 自熔合金粉末含有2〜25重量份Fe,Fe合金,Mo,Mo,Al,Cu,Cu合金粉末的混合物,相对于100重量份Ni-或Co- 自助粉末。 自熔合金粉末还包括碳化物粉末,陶瓷粉末和金属陶瓷。 具有热喷涂层的辊包括:具有旋转轴的辊体(12); 以及通过自熔粉末的热喷涂形成在所述辊体的外周面上的热喷涂层,其中所述热喷涂层包括热喷涂合金部分(21)和混合粘合部分(22) ),其中混合物(22a)以混合物和热喷涂合金部分彼此结合的方式分布在热喷涂合金部分中。