Fast Measurement of the Hardness of Nodular Cast Iron and Its Error Caused by Roughness 球铁铸件硬度快速判别及粗糙度引起的误差
High temperature oxidation cracking analysis of exhaust manifold made of high Si-Mo nodular cast iron 高硅钼球铁排气歧管高温氧化开裂原因分析
Influence of Plasma Beam Hardening Operating Current on Microstructure and Performance on Surface of Nodular Cast Iron 热压和放电等离子烧结对硬质合金材料微观组织和性能的影响工作电流对球墨铸铁表面等离子束硬化组织和性能影响
Grey Iron, Nodular Cast Iron etc. 灰铁、球墨铸铁等;
The Research and Application of Alloy Nodular Cast Iron Roll for HF welded Steel Pipe Mill 高频焊管轧机合金球墨铸铁轧辊的研究应用
The influence of composition, structure and defects of pig irons from different producing areas on the heredity of nodular cast iron was investigated by. 研究了不同产地原料生铁的成分、组织和缺陷在生产球墨铸铁时对铸件的遗传性影响。
Apply Nodulizing and Inoculating Process to Enhance Quality of Nodular Cast Iron 采用球化孕育新工艺,提高球墨铸铁冷却壁质量
Testing nodularizing quality of the nodular cast iron crankshaft for light engine by computer-aided acoustic vibration frequency technique GB/T13294-1991球墨铸铁管件轻型发动机球墨铸铁曲轴球化质量的计算机声谐振频率检测
Development and Application of Integrative Nodular Cast Iron Anchorage System for Unbonded Tendons 无粘结预应力筋用球墨铸铁一体化锚具锚固体系的研制与应用
Effect of Heat Treatment on Microstructure and the Mechanical Properties of Medium Manganese Nodular Cast Iron with 6% Mn 热处理对含锰6%的中锰球墨铸铁组织及性能的影响
A whole sample analysis method was developed for determination of total carbon in nodular cast iron. 前言:拟定了球墨铸铁中总碳量的分析方法“全样分析法”。
It is a basic demand for evaluating the microstructure and performance to determine the graphite size and its spheroidization rate in nodular cast iron. 正确测定球墨铸铁中石墨大小及球化率,是对球墨铸铁组织性能进行评定的基本要求。
Main points in design and construction concerning the large diameter nodular cast iron pipeline are described by means of Taiyuan water supply engineering from the Huanghe River. 介绍了大口径球墨铸铁管的主要性能特点,并通过黄河水源太原市城市给水工程,就大口径球墨铸铁管在设计与施工中的要点进行了论。
Study on the ADI Nodular Cast Iron Gear by use of the Squeeze Casting ADI球铁螺旋伞齿轮的挤压铸造试验研究
A Study on Some Problems in Technology about Medium Silicon-Molybdenum Heat Resistant Nodular Cast Iron Application 中硅钼耐热球墨铸铁应用中几个工艺问题的研究
Application of Quantitative Metallographic Analysis Technique in Metallographic Examination of Nodular Cast Iron 定量金相分析技术在球墨铸铁金相检验中的应用
In order to improve the micro-structure and the properties, the components of the nodular cast iron ball should be controlled in the point of eutectic or hyper-eutectic near the point of eutectic. 为改善球铁磨球的显微组织及性能,球铁成分应控制在共晶或稍过共晶处。
It usually is made of well-normalized or aged gray or nodular cast iron and provides a heavy, rigid frame on which all the other basic components are mounted. 它通常是由经过充分正火或时效处理的灰铸铁或者球墨铸铁制成。它是一个坚固的刚性框架,所有其他基本部件都安装在床身上。通常在床身上有内外两组平行的导轨。
The paper reported the development and fine property of the nodular cast iron pipe used in gas pipeline, as well forecasted its market prospect. 为了提高水冷型离心机球墨铸铁管的成形率,降低废品率,对球墨铸铁管气孔、针孔产生的原因进行了分析,并提出了一些预防措施。
Prediction of the probability of spheroidization in nodular cast iron by parametric diagram of chemical bond intermittent wet ball mill main parameters 试用键参数图研究球墨铸铁的球化倾向湿法间歇式球磨机主要工作参数确定
"also known as nodular cast iron and spheroidal graphite iron, ductile iron solidifies with free carbon in a spheroidal graphite from." The Fracture Toughness of Shaped Ferritic Ductile Iron by Horizontal Continuous Cast 也称为可锻(韧性)铸铁或球状石墨铸铁,以球状石墨形式存在的游离碳使球墨铸铁变得更加坚固。水平连铸铁索体球墨铸铁型材的断裂韧性
Harrow Piece of Nodular Cast Iron in Squeezing Casting; 开发了一种采用树脂砂壳型铸造的激冷球铁凸轮轴。
The microhardness of nodular cast iron and grey cast iron treated by the technology of low temperature gas multicomponent permeation was studied. 采用低温气体多元共渗处理工艺,对经处理的球墨铸铁和灰口铸铁的显微硬度进行研究。
Research and Application of the High Grade Nodular Cast Iron 高牌号铸态球墨铸铁的工艺研究及应用
Cause and Precaution of Shrinkage Defects of Nodular Cast Iron Crankshafts Produced in Sand-coated Metal Mold 铁模覆砂球墨铸铁曲轴收缩缺陷的产生原因与预防措施
The results showed that the damage in nodular cast iron happens when the applied stress is more than a certain extent, and the damage value increases with stress. 研究结果表明,当应力大于一定程度时损伤发生,且随应力增加而逐渐增大。
Determination of La 、 Ce and the Y in Nodular Cast iron by ICP-AES ICP-AES法测定球墨铸铁中La、Ce和Y
Verification of Austenite Nodular Cast Iron Saturation and Carbon Equivalent Calculation of carbon dioxide solubility in saturated liquid methane 高镍奥氏体球墨铸铁饱和度和碳当量的验证二氧化碳在饱和液体甲烷中的溶解度计算
In this article, the influence of silicon content and temperature on impact toughness of malleable nodular cast iron has been studied. 研究了硅量和温度对球墨可锻铸铁冲击韧性的影响。
The method has been applied to the determination of magnesium in aluminium alloy and nodular cast iron samples. 方法应用于铝合金、球墨铸铁标样中镁的测定,结果与标准值相符。