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- rebonding of moulding sand 型砂翻新
- Reducing expansion stress of the moulding sand and increasing wet tensile strength of moulding sand are the main measures to prevent scab defect. 防止夹砂缺陷的主要措施是降低型砂的膨胀应力和提高型砂的热湿拉强度。
- A new kind of moulding sand adhesive used for casting industry was prepared from distillation test residue of cottonseed oil fatty acid. 采用精制棉油脂肪酸蒸馏过程中排出的蒸馏残渣为原料,制备一种新型型砂铸造用粘结剂。
- The technical principle of the intelligent high speed tester for solidity of moulding sand is described briefly. The design, calibration and application results of the tester are introduced. 简述型砂紧实率快速智能测试仪的技术原理,介绍了测试仪的设计、定以及应用效果。
- Method of controlled strain rate was used to measure failure of various moulding sands at elevated temperature, and all curves of stress-strain of moulding sands are obtained. 采用控制应变速率的方法测试了不同型砂高温下的破坏方式,从而获得了型砂全程应力-应变曲线;
- 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
- A Portable Intelligent High Speed Tester for Solidity of Moulding Sand 便携式型砂紧实率快速智能测试仪
- There is a film of mould over the bottle cap. 瓶盖上有一层薄薄的霉菌。
- How many set of mould that machine include? 机器包含多少模具?
- Semi-automatic and use of mould release acceptable. 半自动工手放镶件也可。
- Participate in the confirmation of mould design. 参与模具结构设计的确认。
- But finally, he is still a man of mould. 但他终究也只是一个凡人。
- Theoretical analysis of stability conditions of moulding sand at mould top in EPC process 消失模铸造模型顶部型砂稳定条件的理论分析
- The Centrifugal Casting Process of Copper Alloy Making Use of Moulding Sand Covering on the Permanent Mold 铜合金金属型覆砂离心铸造工艺
- The Exploration About the Mechanization of Moulding Sand Assembly in the Single Small- Batch Casting Shop 单件小批量铸造车间型砂工部机械化探索
- A Review of Development of Mould Sand Moisture Measuring and Controlling Instruments 型砂水分测控仪的发展
- Execute emergent repairs of moulds. 生产模具的应急修理。
- It can crush waste sand packet of gummy sand,waterglass sand and babed mould sand,etc,and make them regenerate. 而且针对树脂砂,水玻璃砂等有机残留物(惰性膜)有搓磨破碎达到脱膜去膜的作用。
- When using in moulding sand, it can promote oriental solidification of castings and prevent burn-on and sand inclusion of castings, and improve roughness of castings. 在铸造生产中可以促进铸件的方向性凝固,防止粘砂、夹砂等铸造缺陷和改善铸件表面粗糙度。