英德
有道
百度
谷歌
图片
维基
百科
孔流 [kǒng liú]
orifice flow
- 文摘:分析了轮边减速器壳的缩松和缩孔产生的原因，依据均衡凝固和大孔出流技术，采用热侧冒口浇注与补缩，克服了缩孔、缩松、渗漏缺陷，成品率大大提高。
Abstract: This paper dealt with the cause of shinkage cavities anddispersed porosity of wheelhub reductor case casting based on proportional solidification principle and large orifice discharge theory.By using the hot side-riser and feeding, the defect on shrinkage and leakage were eliminated and remarkably increased the ratio of casting qualification. - 根据生产中存在的问题，用大孔出流理论研究了环形横浇道系统的压力分布、内浇道出流均匀性及流量与直浇道引入位置和内浇道引入方式之间的关系，提出了圆形铸件环形横浇道系统新的设计思想。
Considering of the problems exist in practice,large orifice discharge principle is employed to study the pressure distribution of ring runner system,the even ab lity for discharging of gates,the relationship of flow with the position of spr ue and the type of gates.A new design idea about circular runner system of cast is proposed. - 文摘:根据生产中存在的问题，用大孔出流理论研究了环形横浇道系统的压力分布、内浇道出流均匀性及流量与直浇道引入位置和内浇道引入方式之间的关系，提出了圆形铸件环形横浇道系统新的设计思想。
Abstract: Considering of the problems exist in practice,large orifice discharge principle is employed to study the pressure distribution of ring runner system,the even ab lity for discharging of gates,the relationship of flow with the position of spr ue and the type of gates.A new design idea about circular runner system of cast is proposed.
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