介绍了大型球铁齿轮的无冒口铸造工艺。
The feederless foundry method for a large ductile iron gear wheel was described.
空心微珠保温冒口是一项先进的铸造工艺。
The hollow fine particle insulating riser is an advanced founding technique.
研究了保温冒口在有色金属铸造中的作用。
The role of insulated riser in the nonferrous alloys casting has been studed.
介绍了球铁件锥形冒口的原理和设计方法。
The principle and design of tapered feeder for ductile iron castings were introduced.
完成楼梯计算：冒口，踏，特约记者和倾斜角度。
Complete Stair calculations: Risers, Treads, Stringers and Incline Angle.
运用大孔出流理论设计了顶注压边浇冒口系统。
Based on the large orifice discharge theory, the kiss gating system of the casting was designed.
取消冷冒口后，缩孔、缩松问题成功地得到解决。
After canceling the cold riser the shrinkage problem was successfully solved.
并设计了东风eq 140汽车活塞的保温冒口。
Meanwhile, an insulating riser for piston of Dong-Feng EQ140 automobile was designed.
设计方法采用比例法和模数法，实现了常用冒口的设计。
There are two methods to design riser for steel casting, one is proportion method, and the other is modulus method.
本文还对该浇冒口系统提高补缩效果的原因进行了初步分析。
The cause of the effect of shrinkage improvement in this pouring system is also analysed.
试验表明，以江西陶土为基的冒口隔片材料具有良好的性能。
Our experiments have shown that the core material, based on the Jiangxi-produced pottery clay has good properties.
冒口是在铸模内部增加的额外空间，用于容纳过多的熔化金属。
A riser is an extra void created in the mold to contain excessive molten material.
它们也可能被置于远远表面的模具，使之远离，从冒口或浇道。
They may also be placed at far surface of a mold, away from a riser or sprue.
在此期间熔化金属可能从冒口回流供给零件以保持其形状不变。
During this time molten metal may backflow from the molten risers to feed the part and maintain the same shape.
将当量热节概念应用于冒口设计，提出了冒口的当量热节设计法。
An equivalent hot spot design method for riser was designed through application of equivalent hot spot in riser design.
本文介绍了西班牙对汽车铸铁件浇冒口系统的设计方法及其设计特点。
Design and characteristics of gating system for cast iron in Spain automobiles have been described.
研制了以磷酸二氢铝为粘结剂，硅砖粒、粉为骨料的保温冒口易割片。
Phosphate knock-off core of scrap silica brick aggregate for steel castings has been developed with experiment method.
本文对铝合金铸件陶瓷冒口隔片的材料、性能及主要工艺参数进行探讨。
This paper studies the material, performance and main technical parameters of the Pottery clay knock-off core of the aluminum alloy castings.
介绍均衡凝固的基本原理，叙述铸件结构、冒口位置和冷铁对补缩的影响。
The basic principle of the proportional solidification theory was introduced, and the influences of casting construction, feeder position and chill on feeding effect was described.
实践证明采用均衡凝固收缩模数法设计液压试验平台浇冒口系统是可行的。
The practice shows that it is feasible to design kiss gating-feeder of hydraulic test platform by applying moduli calculation method.
系统主要功能包括：通用铸造工艺参数设计、实用冒口设计、浇注系统设计等。
This system consists of the common casting process parameter design module, the practical riser design module, the gating system design module, and soon.
型砂在型模周围成形，并根据需要安放闸道、浇道、冒口、排放口和浇注杯等。
Sand is formed about the patterns, and gates, runners, risers, vents and pouring cups are added as needed.
本文根据均衡凝固原则、有限补缩的方法，推荐了厚大铸铁件的顶冒口尺寸系列。
In accordance with proportional solidification principle and limited feeding method, a series of top riser size is recommended to heavy castings.
表明采用收缩模数法计算浇注系统尺寸，用浇注系统补缩的无冒口工艺是可靠的。
The results show that the gating and feeding system without riser is reliable through calculating the sizes of gating system by moduli calculation method.
本文针对提高铸钢件冒口补缩效率问题，给出了微珠保温冒口的配方及生产工艺；
This article is written to explain how to improve the efficiency of riser feeding for cast steel items.
根据体收缩原则，研究了适用于模具镶块铸钢件加发热覆盖剂保温的冒口设计工艺。
Based on the principle of volume contraction of freezing, the designing process of riser fitting to the cast steel inserted die with exothermic covering flux has been studied.
业已查明，缺陷是由于采用冷冒口工艺所致，因为冷冒口实际上起排放冷铁液作用。
It has been found out that the defect was caused by adopting the foundry method with a cold riser which actually acted as a cold metal bleeder.
本文用具体数据资料论述采用空心微珠保温冒口给铸钢生产带来的技术-经济效益。
This paper by the real data shows that greater technical and economic benefit can be achieved with this technique in production of steel castings.
同时为了满足工艺设计的要求，对铸件本身和浇注系统、冒口的质量进行了精确统计。
At the same time, the weight of castings, riser and gating system is calculated accurately to meet the demand of the process design.
铸钢皮带轮，壁厚不匀，热节点多，补缩通道狭窄，很难用设置冒口的方法给予补缩。
Cast steel pulley with wall unevenness, many hot pitch points and narrow feeding channel is difficult to be fed by setting up a head.
应用推荐