non-metallic相关论文
Improvement of machining accuracy in EDCM by enhanced electrochemical reaming based on a non-metalli
Electrochemical Discharge Machining (ECDM) is potentially applicable for the fabrica-tion of film-cooling holes.However,......
Recent results on conversion from graphite to diamond by aid of non-metallic catalysts are reviewed. The current status ......
目的探讨超声生物显微镜(UBM)联合前房角镜在前房角非金属异物诊断中的作用。方法回顾性分析2009年12月至2014年10月在我院治疗的......
废弃印刷线路板非金属材料现有处理方式存在较大的环境风险,其热分解特性是对其进行安全处理处置及资源化再利用的关键所在.结合热......
汽车内非金属装饰材料如皮革、塑料、纺织物以及粘结材料的胶粘剂等，都含有一些挥发性物质，尤其是在阳光的照射下，车内温度升高，会加剧......
高效益建材非金属主要指经济效益好、节能环保、易产业化的非金属矿产，其发展具有快速性和超前性。本文分析了我国高效建材非金属地......
针对中厚板拉伸试验延伸率不合格和冷弯试验断裂问题,进行试样断口形貌、金相观察以及低倍分析。结果表明:板坯中心裂纹、中心疏松......
采用无GGH脱硫工艺时,必须对电厂原有烟囱进行内衬防腐材料或贴衬钛钢板的改造,为保证主机和脱硫系统正常运行,需在烟囱改造期间设......
电磁过滤原理是根据非金属夹杂物与熔体导电性的差异,在电磁场作用下非金属夹杂物与熔体的运动规律不同,使非金属夹杂物与熔体分离......
本文介绍了几种常见的可在高温高压工况下服役的非金属密封件种类,包括橡胶类密封件、塑料类密封件和柔性石墨类密封件等。另外,阐......
介绍了新型电容式自动测厚仪的原理、结构和软硬件设计。该测厚仪的突出特点是无损检测,适用于各种非金属容器、薄板和薄膜的厚度......
详细阐述了玻璃钢模具的产品成型工艺，该工艺是一种手工快速成型工艺，能将大型、复杂汽车非金属件的成型简单化，生产工艺简单、成型产......
Study on the separation process of non-metallic inclusions at the steel-slag interface using water m
The separation process of non-metallic inclusions at the steel-slag interface was simulated by physical modeling. Three ......
Physical simulation and theoretical analysis of migrating rate of inclusions in aluminum melt in ele
Simulation law and physical simulation were used to study the kinematic behavior of inclusions in electromagnetic separa......
A new flux which can remove both Fe and non-metallic inclusions in magnesium alloy was introduced.The Fe content of the ......
详尽地论述了非金属夹杂物的变形率、数量、尺寸、形状和分布以及表面缺陷、脱碳和表面处理对高强度弹簧钢疲劳性能的影响。......
分析和研究了EAF-LF（VD）-CC各工序39Mn2V钢的T[O]和[N]以及钢中非金属夹杂物。结果表明，LF（VD）后T[O]为28×10^-6，铸坯T[O]为（8～10）......
不同类别硬线制品的直径不同,对钢中非金属夹杂物的控制要求也有所不同,对子午线轮胎用帘线钢,在炉外精炼时应采用较低的炉渣碱度,......
随着废弃电子电器产品的快速增长带来的环境问题日趋严重，废弃印刷线路板的资源化问题一直成为关注的焦点。本文着重研究了气流分选......
结构陶瓷是无机非金属材料工程专业中一门重要的课程,可以为学生继续在行业内深造、从事相关工作奠定实践及理论基础。然而,在学习......
The coagulation time and position of micro-sized non-metallic inclusions in molten metal during ultrasonic separation pr......
本文通过对铝土矿资源在非金属材料产业的应用分析,试在说明铝土矿资源在非金属材料产业的用途广泛,产业链长,产品效益良好,应适当......
研究了铝熔体中非金属夹杂物Al2O3的电磁分离，利用自己设计的矩形电磁感应线圈和分离器，在感应圈通入20A电流，频率为50Hz，铝溶体温度为......
Experimental Investigation on Transmission of Stress Waves in Sandwich Samples Made of Foam Concrete
A series of impact tests of sandwich samples were completed using a large-diameter split Hopkinson pressure bar (SHPB)de......
Evaluation of Characteristics of Non-Metallic Inclusions in P/M Ni-Base Superalloy by Automatic Imag
Non-metallic inclusions,especially the large ones,within P/M Ni-base superalloy have a major influence on fatigue charac......
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Effect of continuous casting speed on mold surface flow and the related near-surface distribution of
For the control of surface defects in interstitial-free(IF)steel,quantitative metallographic analyses of near-surface in......
Effect of retained austenite and nonmetallic inclusions on the thermal/electrical properties and res
Five advanced high-strength transformation-induced plasticity(TRIP)steels with different chemical compositions were stud......
The expanded graphite (EG) with a low density and better extinction performance can be used in military as passive jammi......
Charging of Materials Non-Metallic Used in Underground Mines Endangered by Firedamp and/or Coal Dust
The expansion parts and components of non-metallic in devices have become a fait accompli. In the case parts, components......
Six different kinds of non-metallic or organic disinfectants were obtained in this research study including “Neutral El......
