casting相关论文
将POSS-NH3Cl用于聚乳酸的改性，分别以共混和接枝的方式进行添加，提高了聚乳酸膜的透明度。利用L乳酸和POSS-NH3Cl作为原料，辛酸亚锡......
Regularization Method to the Parameter Identification of Interfacial Heat Transfer Coefficient and P
The accurate material physical properties, initial and boundary conditions are indispensable to the numerical simulation......
为了开发新型铸造镁合金,研究含长周期堆垛相(LPSO)和W共晶相的Mg?Zn?Y?Zr合金.硬度和电导率测试结果表明,T6热处理的温度是合适的......
The cooling control of the melt during the casting process is of great significance. A comprehensive closed-loop cooling......
The chemical composition variation of the TiAl-4722 alloys was examined in a batch of the industrial scale master ingots......
通过水煮实验、DMA和红外光谱分析研究了TDE85/DDS浇注体的吸湿特性,吸湿前后的动态力学性能和吸湿前后的分子结构,并采用红外光谱......
Homogeneity analysis of Y-bearing 12Cr ferritic/martensitic steel fabricated by vacuum induction mel
Advanced oxide metallurgy technique was adopted to produce 100-kg Y-bearing 12Cr ferritic/martensitic steel via vacuum i......
Effect of cooling rate on microstructure and mechanical properties of CB2 tempered martensitic steel
The cooling rate of casting has a significant effect on microstructure and mechanical properties of castings. The 9Cr-1.......
Numerical simulation of castings mold filling process is the main and the most important aspect of the foundry CAE techn......
采用电感耦合等离子体发射光谱仪、X射线荧光光谱仪、热膨胀仪、体视显微镜、扫描电镜、X射线衍射仪等手段对铂金首饰铸造用石英坩......
针对Makino铣床床身铸造工艺,利用Anycasting软件模拟了铸件的充型和凝固过程,分析了铸件成形过程中内部温度场、流场的变化规律。......
采用金相显微镜(OM)和ProCAST软件,研究了晶粒细化工艺对ZL205A合金偏析缺陷的影响。结果表明,通过优化Al-5Ti-B中间合金添加工艺(......
The characteristics of the strains induced by transformation and magnetic field in ascast Ni-Mn-Ga alloy were systematic......
Numerical Simulation and Experimental Study of an Ultrasonic Waveguide for Ultrasonic Casting of 35C
To achieve ultrasonic casting of 35 CrMo steel,the waveguide unit for introducing ultrasound into liquid steel was studi......
针对武钢炼钢总厂二分厂生产的双相钢D4E1磷含量超出内控炉数较多、内控命中率低、表面质量有缺陷的问题,通过对炼钢、连铸工艺进......
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......
Microstructural and mechanical characteristics of Al-alloyed ductile iron upon casting and annealing
Ductile iron containing 6.16wt% Al was developed to investigate the effects of aluminum on both its microstructure and h......
Microstructural and mechanical properties of Al-4.5wt％ Cu reinforced with alumina nanoparticles by s
The microstructure and mechanical properties of Al-4.5wt%Cu alloy reinforced with diferent volume fractions(1.5vol%,3vol......
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......
High-chromium white cast iron(HCWCI) is one of the most widely used engineering materials in the mining and cement indus......
Solid fraction evolution characteristics of semi-solid A356 alloy and in-situ A356-TiB2 composites i
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......
Interfacial characteristics and properties of a low-clad-ratio AA4045/AA3003 cladding billet fabrica
A low-clad-ratio AA4045/AA3003 cladding billet was fabricated using a semi-continuous casting process and was subsequent......
Pseudo-in-situ stir casting:a new method for production of aluminum matrix composites with bimodal-s
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......
自2000年以来，在一些发动机工程中使用的铸铁缸套已在轻质金属曲轴箱内孔热喷涂铁基涂层所取代。相对于直接浇铸缸套，没有缸套的Al曲......
随着我国城市化进程的不断加快，对建筑施工的质量要求越来越高，在民用建筑中，大型建筑逐年增加，大体积混凝土施工越来越多。由于大体积......
The fluid of casting process is a typical kind of multi-phase flow. Actually, many casting phenomena have close relation......
在混凝土工程中，浇筑工作是其中的重点环节，是决定混凝土工程质量好坏的关键性步骤。只有使用高效、高质的建筑混凝土浇筑施工技术，才......
针对冷作模具钢模块"以铸代锻"工艺的开发,按照传统工艺设计方法初步确定出模块的铸造工艺方案.使用华铸CAE对不同工艺的凝固过程......
铝合金凝固的冷却速率影响着构件的组织结构和力学性能,通过冷却速率控制改善铸件力学性能成为亟待解决的问题。设计制作了可同时......
In order to prepare a hypereutectic Al-Si alloy with low coefficients of thermal expansion (CTE), Al-50%Si alloy was pro......
Shrinkage cavity may be detrimental to mechanical performances of casting parts. As a consequence,design engineers often......
The parameters that describe the complex degree of a certain casting are of some uncertainty.Therefore,a new method base......
3D stereoscopic visualization technology is coming into more and more common use in the field of entertainment,and this ......
Role of heat treatment in the improvement of mechanical properties of a high-quality Al-11Si- 1.5Cu-
The purpose of this study is to prepare a high-quality Al-11Si-1.5Cu-0.3Mg casting al oy with a good combination of stre......
Effect of carbon addition on microstructure and mechanical properties of Ti-based bulk metallic glas
A kind of novel Ti-based composites was developed by introducing different amounts of carbon element to the Ti50 Cu23 Ni......
The electromagnetic pump imposes the electromagnetic motive force (Lorentz force) on the liquid metal directly and makes......
Mg-6Al-4RE-0.4Mn (mass fraction, %, RE=Ce rich mischmetal) alloy was prepared by steel mould casting technique. Solid so......
The effect of Nb in (La0.5Ce0.5)64-xAl16Ni5Cu15Nbx (x=0-5, mole fraction) bulk metallic glasses was investigated by X-ra......
论述了机床涂装的特点、工艺流程及工艺分析,提出了机床涂装的设备选择方法,特别介绍了移动式喷漆室的结构的特点及其应用。......
An aluminum/copper clad composite was fabricated by the casting-cold extrusion forming technology and the microstructure......
Microstructural and mechanical properties of Al-4.5wt％ Cu reinforced with alumina nanoparticles by s
...
Effects of oxygen and nitrogen on MC carbide in nickel-base superalloy K465 were investigated, because neither of the tw......
It was found that typical Nb_(ss) /Nb_5Si_3 eutectic lamellar structure formed in the Nb-Mo-Si alloy. The interface betw......
采用挤压铸造技术制备不同粒径石墨颗粒增强的40%SiC/5%Gr/Al复合材料,研究了石墨颗粒对摩擦系数和磨损率的影响.结果表明,随着石......
采用等温液相退火和塑性变形工艺制备含不同尺寸Al3Ti和TiB2粒子的Al?5Ti?B(质量分数，%)中间合金。结果表明：随着中间合金中Al3Ti和T......
研究不同Bi含量的添加对Al?15Mg2Si原位金属基复合材料组织与干磨擦磨损性能的影响。结果表明， Bi的适量添加对复合材料中的初生和......
采用真空感应凝壳熔炼工艺在石墨模中制备Ti?6Al?4V和Ti?6Al?4V?0.5Si两种钛合金。将硅作为一种晶粒细化剂加入到Ti?6Al?4V合金中，......
