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- Keywords compactability bentonite properties of moulding sand; 紧实率;膨润土;型砂性能;
- Studies on the property of moulding sand binder of non-environmental pollution 无公害型砂粘结剂性能研究
- properties of moulding sand 型砂性能
- This system can be used to test the properties of the moulding sand on line, such as sand compactability, green compressive strength, and sand temperature, and to control the actual. 该系统能够用于在线检测型砂的紧实率、湿压强度和砂温等性能,并且能够根据检测结果通过控制补加水量将型砂紧实率控制在设定的工艺范围之内。
- The triaxial mechanics properties of a resin sand at elevated temperature are revealed through the recently developed trixaial apparatus for moulding sands. 利用新研制的型砂高温三轴测试手段,首次测定了常用树脂型砂在围压作用下的高温三轴力学性能。
- C. Nyahumwa, N. R. Green, J. Campbell, "Effect of Mould Filling Turbulence on Fatigue Properties of Cast Aluminum Alloys ", AFS Transactions, Vol.102, 1998, pp.215-224. 黄立伍,"铝合金中氧化膜的诊断与分析",博士学位论文资格考,桃园,民国89年1月。
- The effects of mould temperature,reheating temperature and reheating duration on sliding wear and friction properties of thixoformed AZ91D alloy were investigated. 研究了模具温度、锭料加热温度和加热时间对触变成形AZ91D镁合金滑动摩擦磨损性能的影响。
- Effects of microwave curing process on properties of water-glass moulding sand 微波硬化对水玻璃砂性能的影响
- He is studying the properties of these particles. 他在研究这些粒子的性质。
- The calculation method of bevel lead column's diameter can improve the property of mould,ensuring the reliability of withdrawal core mechanism. 提出的斜导柱直径计算方法能在保证抽芯机构可靠性的前提下,提高模具的工作性能。
- The solving method of it is that the ventilative property of coat should be taken no account of whicn can increasing thickness and intension to block off the flow of mould sa... 解决的办法是:由于这一真空度高于砂箱内的值,故可不考虑该处涂层的透气性,增加其涂层厚度及强度以阻挡型砂流动,或者把直浇道与浇口杯制成一体,这样问题就得以解决了。
- He is studying the medicinal properties of wild plants. 他正在研究野生植物的药物特性。
- Interaction between systems or between properties of a system. 系统间或一个系统的各种特性之间的相互作用。
- y use of compactibility method,the self adapting control of the water content in line and main properties of the clay bonded green moulding sand has been studied. 采用紧实率法对粘土湿型砂的水分、主要性能的在线自适应控制进行了研究。
- Researching on Properties of Mould Powder of High Speed Casting 高速连铸保护渣性能研究
- Each sugar molecule has the properties of sugar. 每个糖分子都具有糖的性质。
- The allergenic has properties of fungal spore. 真菌孢具有诱发过敏反应的性能。
- The allergenic properties of fungal spore . 真菌孢具有诱发过敏反应的性能。
- Having the properties of a magnet. 具磁性德具有磁体的特性的
- Studies on enzymatic properties of Aspergillus spp. 曲霉菌酶学性质的研究。