- 相關推薦
Evaluation of Characteristics of Non-Metallic Inclusions in P/M Ni-Base Superalloy by Automatic Image Analysis
Non-metallic inclusions,especially the large ones,within P/M Ni-base superalloy have a major influence on fatigue characteristics,but are not directly measurable by routine inspection.In this paper,a method,automatic image analysis,is proposed for estimation of the content,size and amount of non-metallic inclusions in superalloy.The methodology for the practical application of this method is described and the factors affecting the precision of the estimation are discussed.In the experiment,the characteristics of the non-metallic inclusions in Ni-base P/M superalloy are analyzed.
作 者： Li Xinggang Ge Changchun Shen Weiping 作者單位： Institute of Special Ceramics and Powder Metallurgy,University of Science and Technology Beijing 刊 名： 航空制造技術 ISTIC 英文刊名： AERONAUTICAL MANUFACTURING TECHNOLOGY 年，卷(期)： 2007 ""(z1) 分類號： V2 關鍵詞： Non-metallic inclusions Automatic image analysis Stereology Ni-base superalloy【Evaluation of Characteristics of Non】相關文章：
Some characteristics of the atmosphere during an adiabatic process04-26
Evaluation of dust activity and climate effects in North China04-26
Evaluation of fungal potentiality for bioconversion of domestic wastewater sludge04-26
FUZZY COMPREHENSIVE EVALUATION MODEL OF ECOLOGICAL DEMONSTRATION AREA04-25
Decomposition characteristics of toluene by a corona radical shower system04-26
Study on the response characteristics of adaptive focusing system for flying optics04-27
Study on characteristics of controllable active thermoatmosphere of a vitiated coflow combustor04-27
Numerical model of flow and pollutant transportation in non-orthogonal curvilinear coordinates04-26
Characteristics of aerobic granules grown on glucose a sequential batch shaking reactor04-26