其中最重要的是确定型芯和型腔的结构,例如是采用整体式还是镶拼式,以及它们的定位和固紧方式。
The among them and most important is a certain type core and the construction of the type, for example adopt the whole the type of type still, and their fixed position and tight way of.
通过这样的新型结构——在阀芯上增加反馈腔,使其调压偏差不超过10%。
Through the new structure of adding feedback cavity on valve core, adjustment windage is less than 10 percent.
介绍了铸件内腔表面因树脂砂芯引起的飞翅缺陷,并对其名称和形成机理进行了探讨。
The finning defects on inner surfaces of castings caused by resin sand cores were introduced, their names and definitions were discussed.
应用推荐