mold相关论文
Effect of mold electromagnetic stirring on solidification structure and solute segregation in contin
The effect of mold electromagnetic stirring(M-EMS)on the solidification structure and solute segregation in the con-tinu......
Elastodynamic analysis of synergistic oscillation system driven by double servomotors for continuous
Based on the principle of speed superposition,the oscillation system for continuous casting mold synchronously driven by......
以29320调心滚子轴承外圈为研究对象,对Zr41Ti14Cu12.5Ni10Be22.5非晶合金的铸造成形进行实验研究.通过对充型和凝固过程的数值模......
Risk factors for atopic dermatitis in 3-to 6-year-old children: a cross-sectional study in Shanghai,
Objectives To identify risk factors of childhood AD, in relation to home environment, demographics, parents/grandparents......
通过对盒盖的成型工艺性分析,确定了该注塑模的整体结构。在Mold Wizard模块的引导下进行分型面、浇注系统、侧抽芯机构的设计及模......
In this paper,the M-EMS magnetic field intensity and bloom quality in different periods is counted,and on this basis,the......
介绍当塑料件留在动或定模中时，注射模双脱模结构的设计及其特点。...
利用模流分析软件MoldFlow在计算机上对注塑成型过程进行模拟分析，在产品制造前期对产品制造过程中的变形进行疆潮并修正。通过计算......
Computer simulation codes were developed based on a proposed mathematical model for centrifugal mold filling processes a......
This study aims to consolidate the surface of gray cast iron with aluminum deposition by developinga method that combine......
Effect of solidification rate on microstructure and primary carbides of AISI DC 53 cold work tool st
The solidification behavior of AISI DC 53 cold work tool steel was investigated by means of a cooling curve and its firs......
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目的探讨氟康唑用于预防老年重症感染的临床效果.方法选取我院2009年7月~2010年7月收治的老年感染性疾病患者45例,随机分为两组.其......
Numerical Simulation of Heat Transfer and Deformation of Initial Shell in Soft Contact Continuous Ca
Heat transfer and deformation of initial solidification shell in soft contact continuous casting moldunder high frequenc......
【正】 China’s polyethylene (PE) capacity was7.595 million t/a in 2008, an increase of around6% over 2007, and output r......
By testing the melt index (MI), tensile strength and breaking extension ratio, the thermal ageing rate of polyoxymethyle......
对河北钢铁集团公司邯宝炼钢厂2台板坯连铸机自2008年10月投产至2011年2月黏结漏钢情况进行统计,从漏钢坯壳形貌分析黏结漏钢过程,......
Solidification behavior in the mold region plays an important role in production efficiency and steel quality. To invest......
A physical model with mercury as analog was developed to investigate the influences of electromagnetic stirring( EMS) on......
Fluid flow, heat transfer and solidification of steel in the mold are so complex but crucial, determining the surface qu......
This paper describes the structure of the molds for making polycrystalline diamond compact (PDC) drilling bits. It repre......
Numerical Prediction on the Flow Field of Molten Steel and the Trajectory of Inclusion in Continuous
Through coupling electromagnetic field equations with turbulent flow equations,the numerical prediction has been conduct......
Interfacial Fluctuation Behavior of Steel/Slag in Medium-Thin Slab Continuous Casting Mold With Argo
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
The transient turbulent flow in continuous casting steel plays a key role in minimizing defects. Compared with the k-ε ......
Due to the disadvantages of complexity,high maintenance and vast investment of the electro-hydraulic servo oscillator,a ......
Behavior of molten steel flow in continuous casting mold with different static magnetic field config
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
硬质合金产品在压制成型的过程中,冲头与阴模之间有正常的配合间隙,一般在0.015~0.03 mm之间。对于一些异型产品由于自身结构的特......
建立了特厚板坯结晶器三维流动、传热和凝固耦合数学模型。根据不同规格板坯实际工况,对比分析了特厚板坯结晶器宽度和厚度变化对......
采用UG软件对低压铸造增压器壳体铸造模具进行三维造型,同时对模型进行简化。用Hypermesh软件对模型进行网格划分以获得高质量的网......
模具温度分布的均匀性是影响汽车注塑制品质量的重要因素,约60%的塑件缺陷是由模具冷却系统设计不当造成的。针对汽车拉杆装饰罩注......
The comparison of different submerged entry nozzles(SEN)was made by numerical simulation regarding the influence of liqu......
Numerical Simulation of Heat Transfer and Deformation of Initial Shell in Soft Contact Continuous Ca
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Three-dimensional finite element model of electromagnetic stirrer was built to predict magnetic field in a bloom continu......
采用ProCAST软件,对镁合金手机后盖压铸过程进行了模拟。镁合金液在充填过程中多处存在交汇,前沿较冷的合金液在型腔内部汇集,和最......
通过DN200水幕阀芯的形状、结构、精密铸造工艺分析,合理设计了DN200水幕阀芯蜡模,方案:模具采用三开模,通过一个锥形定位环作为定......
Three-dimensional mathematical models were developed for studying the molten steel flow and the trajectories of inclusio......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Influence of submerged entry nozzle clogging on the behavior of molten steel in continuously cast sl
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
An electroslag furnace with ultrasonic vibration introduced by a mold copper plate was designed. The effects of ultrason......
The influence of a configured nozzle on the turbulent fluid flow in a continuous casting mold was investigated using the......
Finite Point Method for the Simulation of Solidification and Heat Transfer in Continuous Casting Mol
A 2-D finite point meshless model was used to simulate the heat transfer and solidification of steel in continuous cast......
The Effect of Nitrogen Gas Cooling Which Is Used in Aluminium Extrusion Mold on Production Efficienc
It is aimed to investigate the efficiency of nitrogen gas cooling which is used in aluminium extrusion mold in this stud......
模内覆膜装饰技术是表面覆膜装饰技术的一种，实现高品质表面的一种技术手段，其发展受到了国内外学者的广泛关注。在进行模内覆膜的过......
阐述了国内外薄板坯连铸技术的最新进展,列举了近年来典型的新建或改造的薄板坯连铸机的技术装备和生产现状,指出了薄板坯连铸将向......
利用Moldflow软件对电器保护盒的注塑成型过程进行了模流分析,并提出2套成型设计优化方案。从充填时间、注射压力、气穴、熔接痕和......
The fact that the amount of the mold flux components differs at different locations on the cracking surface indicates th......
目的了解妇科门诊患者阴道炎发病情况及其相关因素。方法对2010年1月～2011年12月的14923例妇科门诊患者阴道分泌物进行分泌物涂片常......
A three-dimensional coupled mathematical model for steel flow and solidification in a soft-contact EMC (Electro-Magnetic......
