对注射成型过程中常见的成型缺陷(如短射、滞流和沉降斑)的形成原因进行了分析。
The cause of usual molding fault in the course of injection forming, such as the short shot, the viscous flow and the sedimentation tache, was analyzed.
分析了常见成型缺陷产生的原因，指出了螺旋埋弧焊管成型技术中调整、维护时应注意的问题。
It also analyzed cause of familiar forming defects, put forward deserved notices to SSAW pipe forming technology regulation and equipment maintenance.
借助于数值模拟技术不仅能较准确的描述铸液的充型过程，而且能预测铸件内部的成型缺陷等。
By the aided of numerical simulation technique we can not only accurate picture the cavity filling process also can predict moulding fault among the die casting et al.
为了解决产品由于壁厚不均匀且带有嵌件而产生的注射成型缺陷问题，决定采用二次注射的方法。
In order to solve the problem that there were injection molding bugs on the products caused by the unevenness of the thickness, and the insert in the product, second injection mold was applied.
本文基于AMI对接收器上盖在注射成型过程中的成型缺陷进行预测和优化，为探讨注塑成型应用CAE的方法提供借鉴。
This paper uses AMI software to predict and optimize the forming defects on the receiver cover. It provides a reference to the method of applying CAE technology to injection molding.
采用化学分析及微观组织分析的方法，对伞骨钢压扁后成型过程中所产生分层缺陷的原因进行分析。
Causes to the laminar defect of the umbrella bone steel occurring in the process of cold forming are analyzed by chemical analysis and microstructure analysis.
阐述QD 2853起动机电刷盒弹簧座原成型模的缺陷并进行改进。
Elaborates QD2853 generator electronics brush box spring place originally forming die flaw and makes improvement.
论述了粉体性能、压制工具在技术陶瓷成型中的主要作用，阐述了各种缺陷的产生原因和克服方法。
The main effects of pressing powders and compactors in forming technical ceramics were discussed, and the reasons of the defects and the ways to solve them were put forward.
针对精陶大型、异型产品的开裂缺陷，从泥料、成型、烧成、石膏等多方面加以分析，从而找出了导致产品开裂的主要因素，提出了切实可行的解决方法。
This article analysis the cause of crazing defects in big and irregular fine potteries from materials, forming, firing, and plaster moulding etc. Then some feasible ways are brought up.
介绍了化工陶瓷产品成型操作经验及此工艺中造成半成品缺陷的诸因素。
Describe the experience of shaping and operation on chemical engineering ceramics and factors which cause defects in half-finished products.
分析了冲压技术和吸塑技术的缺陷，介绍了滚塑成型的原理和优点。
The defects of stamping and plastic-absorbing technology were analyzed, and the principles and merits of rotational molding were introduced.
得到有益于认识铸件中此类接头凝固特性和热节位置的变化规律，对工艺设计者认识和防止成型过程中产生凝固收缩缺陷是很必要的。
The results are very important to understand the solidification characters of steel castings with T conjunction and to estimate the position of the hot-spot in the castings to avoid shrinkage defects.
混凝土浇筑成型后，其拌合水不可以损失，应采用完美湿养护，防止形成失水缺陷。
The perfect wet curing follows the growing law of concrete at early age to prevent it from forming flaws.
简要介绍了旋转滚塑成型的方法和用途，指出了研究并解决滚塑制品缺陷的目的和意义。
The method and application of rotational molding were introduced. The intention and signification of solving defects of rotational molding products were presented.
这种技术适用于修补成型模具、热锻压模具及各种塑料模具的铸造缺陷、磨损、小面积局部剥落、损伤、划沟等。
This new process is suitable for mending the casting defects, worn surface, spalling and scratching of various forming dies, hot forging dies and plastic moulds.
研究结果表明，连续激光氦气双面保护可以获得保护效果可靠、无缺陷、成型良好的焊接接头。
The results indicate that defect free joints with excellent appearance could be acquired by continuous laser welding with flowing helium from top and back sides.
列举了热塑性聚氨酯在注塑成型过程中产生制品缺陷可能发生的问题及原因，并对解决方法加以阐述。
The problems and causes that way be met during the making course of thermoplastic polyurethane injection moulding the measures of treating failing products.
把辊轧成型的C形冷弯薄壁型钢构件切割成若干短柱，在短柱中将产生不同程度的歪曲变形，进而引起附加的初始几何缺陷。
Cutting roll-formed steel C-section to stub columns will produce different extent of cross section distortion along the lengths and cause additional initial geometric imperfections.
所成型金属零件的组织均匀、致密，没有缺陷。
The as-formed metal parts are fully dense, homogenous and free of defects.
结果：获得可用于复杂铸件的三维结构分析、缺陷的检测，并可与快速成型系统相结合；
Result: This Method can be used to analyze the spatial structure and flaw detection of complicate part, as well it can be connected with rapid prototype system to the part.
分析了带弯芯塑料三通管的注射成型工艺，并对成型过程出现的缺陷进行预测。
The molding technology of three-way plastic tube with flexural core is analyzed and the molding faults in plastic injecting process are forecasted.
本文分析了陶瓷砂轮成型后坯体的缺陷以及由缺陷产生裂纹的机理。
In this paper, analysis is made on different defects of wheel green piece and the cracks formed whereby.
结果表明，优化工艺后成型的复杂壳体制件的残余应力明显减小，体积收缩也比较均匀，缺陷明显减轻。
The result indicated that the residual stress in the product produced by optimized project was decreased obviously, the volumetric shrinkage was homogeneous and the defect became slight.
介绍了用锌基合金材料制作的冲裁模具成型后常见的缺陷，并提出了相应的解决办法。
The frequent faults in formed blanking die of Zn-based alloy was introduced. And some methods to solve the faults were put forward.
研究了工艺条件(不同固化温度、固化时间和初始反应温度)以及浇注成型产生的缺陷对聚氨酯弹性体力学性能的影响。
Effects of process conditions such as different curing temperature, curing time, starting reaction temperature and casting flaw on polyurethane elastomers mechanical properties are investigated.
讨论了注浆成型红陶器坯体表面缺陷的产生原因，提出了克服缺陷的常用方法。
This article has discussed the causes of existing several common external defects in terra - cotta of casting, and produced some efficient methods to eliminate such defects.
对塑料注射成型中产生的缺陷进行了分析，对产生原因和预防措施进行了讨论。
Firstly an analysis is made on the molding faults in plastic injecting process and a discussion is given to the faults reasons and some measures.
分析了等静压干法成型棒形产品的上釉缺陷，认为釉裂缺陷的主要原因是施釉工艺问题。
The glaze craze of solid core insulator fabricated by cold isostatic dry pressing is analysed. The glaze craze is attributed mainly to glazing technology.
分析了等静压干法成型棒形产品的上釉缺陷，认为釉裂缺陷的主要原因是施釉工艺问题。
The glaze craze of solid core insulator fabricated by cold isostatic dry pressing is analysed. The glaze craze is attributed mainly to glazing technology.
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