sand mould
英 [sænd məʊld]
美 [sænd moʊld]
沙模；沙型
双语例句
- It is working capacity is comparatively large and is used for tamping large and Middle sand mould castings.
工作能力比较大，适用于大、中型铸件砂型的捣固。 - Thus we got a conclusion that increasing the velocity of pressing can increasing the hardness of sand mould surface.
得出的结轮是提高压头压下速度能提高砂型表面硬度。 - Study on Tilt Pouring Craft of Sand Mould for Al-Si Alloy
铝硅合金用砂型模具的倾转浇注工艺研究 - 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。 - Application of Self-hardening sand Mould and Core in the Abnormity Casting
自硬型芯工艺在异型铸件生产中的应用 - Finally, the author proves his approach by analyzing an example of sand mould casting.
最后通过砂型铸造实例分析，验证了该方案。 - This paper analyzes causes of the inoculated cast iron produced by sand mould which smelted in cupola, and reasons for chill defect leading to high-hardness;
本文就砂型铸造时冲天炉生产孕育铸铁，对组织产生白口缺陷导致硬度高的原因进行了全面的分析； - 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 - Discussing various influence factors of ductile iron's surface blowhole defects indicates that bringing various gases in the molten metal or on the interface with the sand mould is inevitable.
对影响球墨铸铁件皮下气孔的各种因素分析表明，铁液中气体的产生有其必然性，通过减少气体的发生量以防止皮下气孔的方法并不是都能奏效。 - The evaluation of resin sand mould production cost has a direct effect on the development and application of this advanced technology in our country.
如何评价树脂砂工艺的生产成本直接地影响着这一先进工艺在我国的推广进程。 - Reasons and Measures for Chill Defect when Producing the Sand Mould Inoculated Cast Iron; Liquid-quenching apparatus was used to investigate the inoculation process in cast iron.
孕育铸铁组织出现白口缺陷原因及解决措施采用液淬法研究了铸铁的孕育过程。 - A circle of cooling pipe is pre-embedded around the sand mould, which is communicated with the air inlet pipe external the sand mould;
在砂型周围预埋一圈冷却管，并且与砂型外部进气管相通； - Simulating different solidification cooling rate with step-metal mould and sand mould, the effect of solidification cooling rate on microstructure and properties of high boron steel were studied.
利用阶梯型腔金属模和砂型模拟不同的冷却速度，研究了冷却速度对高硼钢凝固组织和性能的影响。 - The EPS pattern is used for carbon steel castings in drying sand mould under negative pressure. The factors influencing carburization in carbon steel castings under various processing conditions in EPC were studied systematically.
用EPS做模型，干砂造型在负压的状态下浇注碳钢，系统研究影响各种工艺条件下EPC法生产碳钢件内部增碳的因素。 - To study the experiment of imported electromagnetic pump ′ s technical parameter and its ′ results and analysis the peculiarities of the complex aluminium casting in order to stipulate for the sand mould low pressure casting process for the complex aluminium casting by the electromagnetic pump.
通过对引进电磁泵工艺参数测定实验研究及结果分析，结合复杂铝合金铸件的特点，确定电磁泵砂型低压铸造工艺。 - The direct shaping of metallic patterns for sand mould by laser cladding were discussed.
探讨激光熔覆成形技术直接制造砂型铸造用金属模具的问题。 - Apply MAGMA software, simulating solidification of the crankshaft in resin sand mould with casting method, Crankshaft solidify can divide into 4 stages: First stage, first raw graphite ball are being raw and nuclear in super-cooling molten iron to grow up independently;
应用MAGMA软件，模拟分析了曲轴树脂砂铸造铁水充型与凝固过程，曲轴凝固可分为四个阶段：第一阶段，初生石墨球独立在过冷铁水中生核长大； - An Investigation on the Sand Mould Low-Pressure Casting Technique Used for the Complex Aluminium Casting by the Electromagnetic Pump
电磁泵充型砂型低压铸造复杂铝铸件技术研究 - Study of Graphite sand Mould Cast Surface Wear-resistant Material
石墨砂型铸造耐磨复合材料的研究 - An Approach to the Foundry Method of Large Nodular iron Crankshaft Cast with Furan Resin Sand Mould
呋喃树脂自硬砂型铸造大型球铁曲轴工艺探讨 - The content of bentonite mainly affects the second and third stage. The greater the bentonite content, the greater the strain energy absorbed during the compact process of moulding sand and it results in greater sand mould strength.
膨润土含量主要影响σ-ε曲线的第二、三阶段，膨润土含量越大，型砂在紧实过程中吸收的应变能越大，从而得到的砂型强度也大。 - 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； - Application of Polystyrene Foam Pattern in the Sand Mould Casting
聚苯乙烯泡沫塑料在普通砂型铸造中的应用 - The Study of Numerical Simulation of Carburizing Process in Graphite Sand Mould Casting
石墨砂型铸渗过程数值模拟研究 - The surface quality of huge bore valves has been improved by changing the matches of molding sand, and increasing the hardness of sand mould and controlling the quality of the coal ash.
通过改进型砂配方，提高砂型紧实度和煤粉质量，是提高大口径阀门铸件表面质量的有效途径。 - Technique of Negative Pressure Gravity Casting for Cast Iron of Sand Mould
铸铁砂型负压重力铸造技术 - The thermo-physical parameter of sand mould in real production, such as coefficient of thermo-physical conductivity and specific heat capacity were calculated by using inverse algorithm of thermo-physical parameter, and the thermo-physical parameter for numerical simulation was obtained.
利用热物性参数的反算法，对实际生产用砂型的热物性参数&热导率和比热容进行了计算，得到可用于数值模拟的热物性参数数据。 - Drying temperature and holding time affect the strength of sand mould.
砂型烘干温度和烘干保温时间影响砂型烘干后的强度。