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
    • 2. 发明授权
    • Heat-resistant spring made of fiber-reinforced metallic composite
material
    • 耐热弹簧由纤维增强金属复合材料制成
    • US4544610A
    • 1985-10-01
    • US361756
    • 1982-03-25
    • Hideho OkamotoKen-ichi Nishio
    • Hideho OkamotoKen-ichi Nishio
    • C22C47/00C22C49/00C22C49/04C22C49/06C22C49/08C22C49/11F16F1/02F16F1/18F16F1/04
    • F16F1/18C22C49/00F16F1/022Y10T428/12465Y10T428/12486
    • A spring useful as various machine parts or elements for various machines and apparatuses, which is made of a fiber-reinforced metallic composite material comprising a matrix metal (e.g. a metal having a melting point of not higher than 1,700.degree. C.) and a reinforcement of an inorganic fiber having high modulus of elasticity and high strength selected from a ceramic fiber and a metallic fiber, particularly an alumina or alumina-silica fiber containing alumina of 100 to 72% by weight, preferably 98 to 75% by weight, and silica of 0 to 28% by weight, preferably 2 to 25% by weight, and having substantially no .alpha.-alumina reflection by X-ray diffraction. The spring of the present invention is light in weight and has far greater heat resistance and mechanical properties in comparison with the conventional metallic or non-metallic springs, and hence is particularly valuable from the standpoint of saving energy and saving resources.
    • 用作各种机器和装置的各种机器部件或元件的弹簧,其由包含基质金属(例如熔点不高于1700℃的金属)的纤维增强金属复合材料制成, 的具有高的弹性模量和高强度的无机纤维,其选自陶瓷纤维和金属纤维,特别是含有100至72重量%,优选98至75重量%的氧化铝的氧化铝或氧化铝 - 二氧化硅纤维,以及二氧化硅 为0〜28重量%,优选为2〜25重量%,并且通过X射线衍射基本上没有α-氧化铝反射。 本发明的弹簧与传统的金属或非金属弹簧相比,重量轻且具有远大的耐热性和机械性能,因此从节约能源和节省资源的观点来看特别有价值。