本文研究了基于堆焊的直接金属成型技术用于梯度材料零件制造的新方法。
In this paper, a novel functionally gradient material manufacturing method which is based on directly metal forming technology of fusion welding buildup is studied.
简述了基于同步送粉器的金属直接成型系统工作原理；
This paper introduces the basic Work principle of directly metal forming system by laser cladding with a synchronous feeder.
利用激光烧结快速成型技术可以烧结覆膜陶瓷材料，形成铸造用型腔壳体并直接应用于铸造，制作金属零件。
Polymer coated ceramic powder can be used to manufacture mold shell with selective laser sintering technology, and the mold shell is usually used to cast and produce metal part.
为合理利用硫酸烧渣中的铁资源，进行了煤基直接还原生产金属化团块的研究，提出了润磨造球-预热焙烧-磁选-冷固结成型的新工艺流程。
Aimed at utilization of iron resources in pyritic slag, the study on production of metallized agglomerate with pyritic slag through coal based DR process was conducted.
对金属直接快速成型技术及其扫描策略加以分析，建立分区域穿梭扫描算法。
The metal directly rapid prototyping technology and its scan tactic were analyzed. The calculative method of shuttling region was built up.
近几年来，以研究金属材料直接快速成型为目标的熔焊成型技术已经成为国际上的一个研究热点。
In recent years, Welding Rapid Prototyping at the aim of studying metal material shaped directly has become a international researching focus.
研究结果表明，采用射流电铸快速成型技术可直接成型纳米晶金属零件和三维大块体纳米晶材料。
The result shows that nanocrystalline metal parts and dimensional bulk nanocrystalline metal materials can be fabricated rapidly by the technology of rapid prototyping oriented jet electroforming.
研究结果表明，采用射流电铸快速成型技术可直接成型纳米晶金属零件和三维大块体纳米晶材料。
The result shows that nanocrystalline metal parts and dimensional bulk nanocrystalline metal materials can be fabricated rapidly by the technology of rapid prototyping oriented jet electroforming.
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