Study on wind cooling strengthening process of nodular cast iron;
低牌号球墨铸铁风冷强化工艺的试验研究
Analysis and Prevention About Graphite Blooming of the Nodular Cast Iron;
球墨铸铁石墨开花问题的分析与防范
Harrow Piece of Nodular Cast Iron in Squeezing Casting;
球墨铸铁耙片挤压铸造新工艺
Oxidation resistance of hot-dip aluminizing on ductile iron;
球墨铸铁热浸镀铝的抗氧化性
Application of Numerical Simulation to Eliminate Shrinkage Hole in the Ductile Iron Hub Casting;
数值模拟在消除球墨铸铁轮毂缩孔中的应用
Casting Process for Large Thick-Section Ductile Iron Housing;
大型厚断面球墨铸铁机架的铸造
Influence of high magnetic field annealing on structure of spheroidal graphite cast iron;
强磁场对球墨铸铁退火处理的影响
Austenite Dendrite and Segregation in Spheroidal Graphite Cast Iron——Latest development of the basic theory of spheroidal graphite cast iron(III);
球墨铸铁中的奥氏体枝晶及球墨铸铁的偏析——球墨铸铁基础理论的最新发展(三)
The research on bainite-martensite(B-M)spheroidal graphite cast iron;
贝氏体—马氏体(B—M)球墨铸铁的研究
One kind of nodular iron with molybdenum and moderate silicon was developed according to foreign relevant technical standards.
根据国外相关技术标准,设计、研制了中硅钼球墨铸铁,并测试、分析了其铸态组织、力学性能、抗高温氧化性能。
Optimum microstructure with excellent strength and toughness were designed in a nodular iron in the light of the understanding on the mechanical behaviour of graphite and graphite-matrix interface in cast iron.
根据球墨铸铁断裂过程中石墨及石墨-基体界面的微观力学行为,为提高其强韧性,对球墨铸铁组织进行优化设计:以强相(马氏体)或强韧相(奥氏体-贝氏体)环包围石墨,基体组织为马氏体或奥氏体-贝氏体,加上适量的铁素体,并通过适当的热处理工艺实现。
In order to find a quick and accurate test method for discriminating the nodular iron from the gray iron on the production spot, ultrasonic attenuation tests were conducted on both the nodular iron and gray iron specimens with different thicknesses by adopting the ultrasonic waves with different frequencies.
为了找到快速准确鉴别球墨铸铁件与灰口铸铁件的现场检测方法,采用不同频率的超声波对不同厚度的球墨铸铁和灰口铸铁试样进行了超声衰减测试,发现灰口铸铁件超声衰减明显,而球墨铸铁件超声衰减微乎其微。
The research of laser cladding Co-base alloy coating on ductile cast iron;
球墨铸铁表面激光熔覆钴基合金涂层的研究
Study on the corrosion-erosion behavior of martensitic ductile cast iron;
马氏体球墨铸铁冲蚀腐蚀磨损特性研究
Measurement of fatigue damage of ductile cast iron with electrical resistivity;
用电阻法测量球墨铸铁的疲劳损伤
Pig iron used for spherical graphite cast iron
GB/T1412-1985球墨铸铁用生铁
Application of EPC Process in Ductile Cast Iron Casting
消失模铸造在球墨铸铁铸件生产上的应用
Study on the Manufacturing Procedure of Cast Ferritic Ductile Iron;
铸态铁素体球墨铸铁的生产工艺研究
Using Ni-replacing Alloy to Produce Ni-Mo Nodular Iron Roller
用代Ni合金生产Ni-Mo球墨铸铁轧辊
Analysis on the Cast Condition Graphite in Production of the Ferrite Nodular Graphite Malleable Casts
铁素体球墨可锻铸铁件生产中铸态石墨的分析
Microstructure and Properties of Cr-Alloyed As-Cast Nodular Iron--Application of Cr in As-Cast Nodular Iron(Ⅰ)
Cr合金铸态球墨铸铁的组织和性能——Cr在铸态球墨铸铁中的应用(1)
Application of Graphite Chills to the Heavy-Section Ductile Iron Castings
石墨冷铁在大断面球墨铸铁件上的应用
The Study of Making Slanting Wedge in Freight Train with ADI
用贝氏体球墨铸铁制作铁路货车斜楔铁的研究
An Experiment of Production of S.G.Cast Iron QT6000-3 with Sand Coated Permanent Mold
采用覆砂金属型工艺生产QT6000-3球墨铸铁的试验
General purpose industrial valves-Specification of spheroidal graphite iron castings
GB/T12227-1989通用阀门球墨铸铁件技术条件
Practice to Produce Different Grades of Ductile Iron Castings by One Base Iron Melt
一种原铁液生产多种牌号球墨铸铁件的实践
Ductile iron pipe fittings
GB/T13294-1991球墨铸铁管件
On application of mechanical interface ductile iron pipes in metro
机械式接口球墨铸铁管在地铁中的应用
The quality control of cored-wire injection process used for production of as-cast ferrite nodular iron was described.
介绍用喂线球化工艺生产优质铸态铁素体球墨铸铁的质量控制要点。
Production of as cast automobile parts of s.g. cast iron with high strength and toughness
高强度/高韧性铸态汽车球墨铸铁件生产技术
Practice of As-cast QT450-15 Nodular Graphite Iron Produced by Electric Arc Furnace Smelting
电弧炉熔炼生产铸态QT450-15球墨铸铁的实践
Casting of Jute loom Flexible Rod with Spheroidal Draphitc Cast Iron of Low Carbon Equivalent
用低碳当量球墨铸铁铸造黄麻织机伸缩杆
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
