砂模铸造

定位星是我国早期砂模铸造的重要标志

Positioning stir , an important sign of sand mould casting in ancient China

干砂消失模铸造Al－7%Si合金液充型能力的数值计算

Numerical Simulation of the Fillability of Al-7 % Si Alloys in Lost Foam Process Dry Reclamation of Sodium Silicate-bonded Sands

干砂消失模铸造工艺过程及铸件质量控制

Technical process of the expandable pattern casting and casting quality control

干砂消失模铸造技术的研究与应用

The Study and Application of Dry - sand EPC Process

干砂消失模铸造复合锤头的试验研究

Study on the Twin Metals Hammer by EPC Process

总结了干砂消失模铸造技术研制的经验；

The present paper summarized the experience on the study of dry-sand EPC process .

铝合金干砂消失模铸造传质研究现状与展望

Survey of Research on Mass Transfer of the Lost Foam Casting Process for Aluminium Alloy

干砂消失模铸造金属液充填形态的研究

A Study on the Filling Shape of Liquid Metal in Lost Foam Process with Dry Sand

灰铸铁干砂消失模铸造充型特性研究

Investigation on the mold filling characteristics of gray iron in the EPC process with unbonded sand molds

干砂消失模铸造铁液流动前沿气隙的研究

Study on the Gas Gap at the Front of Iron Melt Flow in the Expendable Pattern Casting Process

本文研究了涂料的保温性和透气性对铝合金千砂消失模铸造充填能力的影响。

In this paper the influence of the coating properties on aluminum alloy fillability in lost foam casting process with unbonded sand is studied .

采用酯硬化水玻璃砂消失模铸造工艺制造的钛合金成形模具，能满足600～800℃下成形的技术要求。

The forming die producing by using the ester setting sodium silica bonded sand for lost foam casting process can meet the technical requirements at 600 ~ 800 ℃ .

采用高速摄影法和电极触点法，对干砂消失模铸造金属液的充填形态进行了初步研究。

The pilot study was done on the filling shape of liquid metal in lost foam process with dry sand by using rapid photography method and contact time method .

针对干砂消失模铸造用涂料具有高透气性、高强度的特点，研制了一种涂料透气性、强度专用测量装置。

According to the characteristics , which coatings used in EPC are of high permeability and strength , a special device used to measure the strength and permeability is worked out .

镁橄榄石砂在潮模铸造中的应用

Application of Magnesium Chrysolite in Wet Mold Casting

匣钵粉和多微孔性匣钵砂在熔模精密铸造中的应用

Application of the Sagger Powder and the Sagger Sands with Micro Porosity to the Investment Casting

用没有粘结剂的干砂造型是消失模铸造的特点之一，而干砂的充填和紧实的质量直接影响铸件的质量，因此性能良好的造型振动台是消失模铸造的关键设备。

Dry sand molding without binder is one of the main characteristics of the expendable pattern casting , and the casting quality is directly connected with the filling and compacting quality . Therefore , the vibration table with excellent filling and compacting properties is the dey equipment for EPC .