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- The casting is cast in furan sand mould. 采用呋喃树脂砂型铸造。
- How much pouring temperature of EPC should be improved than that of sand mould casting 消失模铸造的浇注温度应比砂型铸造提高多少
- sand mould casting 砂型铸造
- Mould casting and copper work of art. 模具铸造,铜工艺品。
- A sort of chilled nodular iron camshaft was developed by adopting resin-coated sand shell mould casting process. 开发了一种采用树脂砂壳型铸造的激冷球铁凸轮轴。
- The relationships between C, Si contents and ferrite amount in centrifugal cast ductile iron pipe produced with resin-bonded sand mould are briefly presented. 简述了在树脂砂型离心铸造球铁管时,管中碳、硅含量与铸态铁素体含量问的关系;
- The cast iron was melted and poured into sand moulds. 铸铁熔化之后,就倒进铸模里。
- The cast ingots prepared using sand mould and metal mould were analyzed to investigate the effect of cooling rates on morphologies and characters of M2C eutectic carbides in M2 high speed steel. 采用砂型和金属型铸造制备M2高速钢铸锭,研究了冷却速度变化对高速钢M2C共晶碳化物形态及性质的影响,探讨了M2C共晶碳化物形态变化的机理。
- The quality from old ordinary mould casting and new low liquid level casting of 5083 alloy flat ingot is compared. 对老线普通结晶器铸造和新线低液位铸造所得5083合金扁锭进行了质量对比,分析了两种铸锭性能差异的原因。
- To guarantee the dry quality of sand mould, we also built a drying kiln with an area of 50 stere, which can control the temperature. 为确保砂型干燥质量,建有能实时监控温度的50立方米干燥窑及30立方米干燥窑各一座。
- The corrosion resistance of L401 alloys wire by OCC is higher 26% in comparison with that by sand mould. 热型连铸L401线材耐蚀性优于砂型铸造线材,耐蚀性提高26%25。
- A sample of bulk metallic amorphous(BMA) alloy with 5 mm in diameter and Nd60Al10Ni10Cu20 in component is obtained by copper mould casting. 用铜模吸铸法制得了一种直径为5 mm、成分为Nd60Al10Ni10Cu20的大块非晶合金.
- The paper introduces the process features of gasified patterm mould casting and the special requirement in steel stud casting. 介绍了消失模铸造工艺特点,以及在钢爪铸造过程中的特殊要求。
- A new process using alkaline resin sand mould is introduced and the cause for the improvement of quality by this new process is discussed. 介绍了用碱性酚醛树脂自硬砂工艺代替呋喃树脂自硬砂工艺后消除缺陷、提高球铁曲轴品质的机理。
- The formula for moving mould casting passage assemble gap in the case of no steel leaking has been deduced by the viscosity fluid mechanics method. 本文应用粘性流体力学的方法推导了在钢不钻漏情况下移动式结晶器浇铸通道配合间隙公式。
- The surface defects formation mechanism of steel castings produced with resin-coated zircon sand mould was described,and their prevention measures were discussed. 论述了锆砂覆膜砂铸钢件表面缺陷的形成机制,就该缺陷的防治措施进行了探讨。
- EPC Process for tramcar wheel is introduced here. Comparing with the tradition Metal Mould casting, the tramcar wheel has smooth surface, stable quality, good economy benefit. 介绍矿车轮的消失模铸造工艺。实践表明,该工艺与传统的金属型铸造相比,具有明显的优越性,生产的矿车轮表面光洁、品质稳定,经济效益显著
- By adopting the computer controlled manufacture die and self-hardening sand moulding etc. the measurement precision of the casting was guaranteed, the line production realized. 采用计算机控制加工制造模具及自硬砂造型等先进工艺保证了铸件的尺寸精度,实现了流水线生产。
- A welding backing with sand mould has been invented to realize welding penetration,which fully takes the place of gouging back chipping which has all kinds of shortcomings and disadvantages. 研究发明的“背衬砂垫焊接工艺”能够非常容易地实现焊透的目的,可以完全取代落后的碳弧气刨清根工艺,克服了目前常用的碳弧气刨清根所带来的缺点、弊病和不足。
- The non-equilibrium crystallizing processes of the nodular cast iron ball during metal mould casting was discussed, and the non-equilibrium solidification characteristics was studied. 摘要探索了金属型球铁磨球非平衡结晶过程,并就磨球的非平衡凝固特性进行了较深人的分析研究。