The process flow of rapid casting technology based on RP for metal molds and main error factors influencing mold's dimensional precision were introduced.
介绍了基于快速成型技术的快速铸造金属模具的工艺流程和影响模具尺寸精度的主要误差因素。
Rapid near net shape casting technology can reduce the period of making moulds and the cost.
近终型制模技术，可以缩短制模周期、降低生产成本。
Combining rapid Prototyping with Manufacturing Technology for Ceramic Mould in Investment Casting is an effective method for rapidly making metal die.
快速原形制造技术与陶瓷型精密铸造相结合是目前金属模具快速制造的有效方法。
With the advancements in rapid prototyping, investment casting has become the leading technology for producing high-quality castings quickly and inexpensively.
随着快速成型的进步，熔模铸造成为生产高质量的模具的领先技术，具有快速、低廉的特点。
Patternless rapid precision casting technology based on SLS prototyping is discussed in this paper.
论述了基于选择性激光烧结(SLS)成型无模具快速精铸工艺。
Based on selective laser sintering (SLS) rapid plastic prototype with precision casting technology, metallic parts are made.
利用选择性激光烧结(SLS)快速成型工艺烧结塑料原型，结合精密铸造技术制出了金属零件。
As a new technology of the areas of metallurgy and material research, the bar casting combine rapid cooling with deformation.
条形材铸轧技术作为冶金及材料研究领域内的一项前沿技术，是一项将快速凝固和变形结合在一起的技术。
Rapid near net shape casting technology can reduce the period of making model and the cost.
由此产生的近终型制模技术，可以极大的缩短制模周期、降低生产成本。
To adapt the market requirement, casting eneterprise must change the traditional mold making method and use rapid tooling(RT) technology which based on rapid prototyping.
本文系统地介绍了各种以快速成型技术为基础的快速模具制造技术制造砂型铸造模具的方法。
ABSTRACT the main defects in net shape casting technology based on rapid prototyping technology are studied systematically in the paper.
本论文对基于快速原型技术的净成形铸造中存在的主要缺陷进行了系统研究。
ABSTRACT the main defects in net shape casting technology based on rapid prototyping technology are studied systematically in the paper.
本论文对基于快速原型技术的净成形铸造中存在的主要缺陷进行了系统研究。
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