首页>
外国专利>
SURFACE MODIFICATION METHOD FOR CONSTITUENT MEMBER OF EXHAUST GUIDE ASSEMBLY IN VGS TURBOCHARGER AND EXHAUST GUIDE ASSEMBLY APPLIED WITH SURFACE MODIFICATION METHOD
SURFACE MODIFICATION METHOD FOR CONSTITUENT MEMBER OF EXHAUST GUIDE ASSEMBLY IN VGS TURBOCHARGER AND EXHAUST GUIDE ASSEMBLY APPLIED WITH SURFACE MODIFICATION METHOD
展开▼
机译：VGS涡轮增压器排气组件总成的表面改性方法及表面改性方法应用的排气总成
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To provide an exhaust guide assembly for a new VGS turbocharger, having improved high-temperature wear resistance, oxidation resistance, and hot hardness, or the like.;SOLUTION: High-temperature wear resistance, oxidation resistance, and hot hardness at elevated temperatures, or the like are improved by composing the constituent member of the exhaust guide assembly A, such as a variable blade 1, a turbine frame 2 or the varying mechanism 3 by a high nickel - high chromium heat-resisting member based heat resisting member and forming a coat of chromium carbide on the surface of the member, after ionizing carbon atoms in a plasma state under reduced pressure and a cementation treatment to the member in a state of non-equilibrium solid solution of ionized carbon atoms, using the member as an electrode.;COPYRIGHT: (C)2003,JPO
展开▼
