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- dry core sand [机] 干砂心砂
- Clean process of animal protein glue mold and core sand foundry. 铸造动物蛋白质胶型芯砂的清洁生产工艺。
- Title: Clean process of animal protein glue mold and core sand foundry. 关键词:铸造;型芯砂;动物胶;清洁生产工艺
- Does the supplier have an established Sand Control procedure to control molding and core sand mixes? Especially for grain size and sand moisture. 工厂是否制定了型砂的控制程序来控制造型和制芯的混砂过程?尤其是砂的粒度和含水量?
- The core sand binder can be characterized with higher strength, easy collapsibility, better gradation and l ess cost, hence it is particularly suitably used in non-ferrous metal castings. 它的主要特点是:强度高、散性好、毒、污染、本低,特别适用于低熔点的铝、合金及铸铁件的生产。
- Based on the pouring test anavailable additives and the composition of core sand which can efficiently eliminate the veining defect in pin holes ofSi-Mn cast steel crawler plate is obtained. 得到了能够有效地消除硅锰钢履带板销孔毛刺的芯砂附加物及合适的芯砂配方。
- We filtrate the raw material, adopt orthogonal experiment to determine proportional. The results show that the core sand adhesive has excellent technological property, and has no pollution. 采用正交试验设计找出最佳制备条件,对原材料进行筛选,确定工艺配比。实验结果表明,采用膨化、交联技术制造的砂芯粘结剂具有优良的工艺性能,对环境无污染
- Dry core loose tube fiber optic cable 干式缆芯松管光缆
- Salt from the sea had encrusted on the dry sand. 海水中的盐分在乾燥的沙子上结成硬皮。
- The little dune is formed with loose dry sand by wind. 这个小沙丘是由风吹来的干沙子形成的。
- I dry my hands and face with the towel. 我用毛巾擦干了双手和面部。
- Research and Application on Starchy Binder for Core Sand 砂芯用干粉粘结剂的研究与应用
- The hard core in the party make all the decisions. 这个党的核心成员决定一切。
- The old well was bricked up when it ran dry. 旧井干枯以后被人用砖堵上了。
- Effect of Clay Content and Core Sand on the Quality of Clay Sand 泥分、芯砂混入对粘土型砂质量的影响
- The road is only negotiable in the dry season. 这条道只有在旱季才能通行。
- Ida was choking with the dry air. 空气干燥,艾达感到喘不过气来。
- Research on New Core Sand Process of Scale and Side-frame 铸钢摇枕、侧架新型芯砂工艺试验
- The wet clothes will soon dry in the sun. 湿衣服在太阳下很快就会干的。
- Clean process of animal protein glue mold and core sand foundry 铸造动物蛋白质胶型芯砂的清洁生产工艺