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
    • 1. 发明授权
    • Method for hot repairing the inside of a furnace
    • 用于热修复炉内的方法
    • US4436678A
    • 1984-03-13
    • US276636
    • 1981-06-23
    • Yasuo NishikawaHirokuni Takahashi
    • Yasuo NishikawaHirokuni Takahashi
    • F27D1/00F27D1/16
    • F27D1/0006F27D1/1636
    • The invention relates to the method for hot repairing various kinds of pig iron and steel making furnaces wherein a hot repairing material made in the state of slurry by adding 10-50 weight % water to a monolithic refractory comprising refractory and/or carbon-containing granulated particles and a binder is projected onto a worn part necessitating repairs in the high temperature furnace, the water in the projected hot repairing material boiling under the high heat in the furnace whereby said repairing material is not only fully mixed but also permitted to flow into the minutest recesses of the part necessitating repairs, said repairing material being hardened with the termination of the boiling thereby enabling to form in the worn part a fabricated body having high packing, strength and corrosion resistance.
    • 本发明涉及用于热修复各种生铁和炼钢炉的方法,其中通过向包含难熔和/或含碳颗粒的整体耐火材料中加入10-50重量%的水而制成浆料状态的热修复材料 颗粒和粘合剂投射到需要在高温炉中修理的磨损部件上,投入热修复材料中的水在炉中在高温下沸腾,由此所述修复材料不仅完全混合,而且允许流入 所述零件的最小凹部需要修理,所述修复材料随着沸腾终止而硬化,从而能够在磨损部分中形成具有高填料,强度和耐腐蚀性的制造体。
    • 2. 发明授权
    • Monolithic refractory and gunning material using the refractory
    • 使用耐火材料的单片耐火材料和喷枪材料
    • US5866490A
    • 1999-02-02
    • US737444
    • 1996-12-26
    • Akira WatanabeHirokuni TakahashiShigeyuki TakanagaYasutoshi Mizuta
    • Akira WatanabeHirokuni TakahashiShigeyuki TakanagaYasutoshi Mizuta
    • C04B35/01C04B35/634C04B35/66C04B35/52
    • C04B35/63472C04B35/013C04B35/63496C04B35/66C04B35/80C04B35/803
    • Disclosed is a monolithic refractory comprising 1 to 30 weight parts of pitch having 65 to 90 wt.-% of fixed carbon and a softening point of 250.degree. to 350.degree. C. to form a carbon bond, relative to 100 weight parts of refractory material so as to form carbon bond. The monolithic refractory can contain 0.01 to 0.5 weight parts of carbon fiber. The composition of the invention may be used as any type of monolithic refractory such as gunning material, casting material, in particular, aqueous type casting material, burning type hot repairing mix, mortar, Tamping material, and any basic, neutral, or acid refractory material may be used. The monolithic refractory is capable of solving the drawbacks of the conventional monolithic refractories such as rupture, lack of low shrinkage, low bonding strength, low hot strength, and having both superior strength and superior applicability.
    • PCT No.PCT / JP96 / 00453 Sec。 371日期1996年12月26日第 102(e)日期1996年12月26日PCT PCT 1996年2月26日PCT公布。 出版物WO96 / 27568 日期1996年12月9日公开是一种整体耐火材料,其包含1至30重量份的沥青,其具有65至90重量%的固定碳,并且软化点为250至350℃以形成碳键,相对于100 重量份耐火材料,形成碳键。 整体耐火材料可以含有0.01〜0.5重量份的碳纤维。 本发明的组合物可以用作任何类型的整体耐火材料,例如喷涂材料,浇铸材料,特别是水性浇铸材料,燃烧型热修复混合物,砂浆,捣固材料以及任何碱性,中性或酸性耐火材料 可以使用材料。 整体耐火材料能够解决传统的单片耐火材料的缺点,例如破裂,低收缩率低,接合强度低,热强度低,并且具有优异的强度和优异的适用性。