型砂与膨润土之类的添加剂充分地混合以增强连接及整体强度。
Sand is mulled (mixed) thoroughly with additives such as bentonite to increase bonding and overall strength.
试验研究了膨润土含量和紧实率对型砂弹性模量值的影响。
And the effects of bentonite percentage and compactibility on elastic modulus of molding sand were experimentally st...
与原膨润土相比，锂化膨润土的加入改善了湿型砂的性能，最佳加入量为8%。
Compared with the original bentonite modification, lithium-base bentonite can improve the properties of green sand and the optimum added content is 8 %.
型砂系统中的有效膨润土和失效膨润土含量对其性能有很大影响，而生产中对这两个参数的检测比较困难。
The active and dead bentonite contents in green sand system have great effect on the sand properties, but it is very difficult to measure them in actual shop.
型砂系统中的有效膨润土和失效膨润土含量对其性能有很大影响，而生产中对这两个参数的检测比较困难。
The active and dead bentonite contents in green sand system have great effect on the sand properties, but it is very difficult to measure them in actual shop.
应用推荐