快速成形技术

CT影像处理与三维仿生建模是快速成形技术医学应用的首要环节。

CT image Processing and 3-D bionic modeling are the primary links for the medical application of Rapid Prototyping .

为了解决复杂外科手术的规划和修复假体的制作问题，该文采用了基于CT图像的快速成形技术。

A kind of rapid prototyping technology based on CT images is presented to assist in operative planning and prosthesis making for complex clinical surgeries .

基于CAD和快速成形技术的义耳设计和制造

Design and manufacture of false ear based on CAD and RP technology

快速成形技术中STL数据模型的浓淡处理

The Rendering Process of STL Data Model in Rapid Prototyping Technology

SLS快速成形技术中激光加工参数对制件性能的影响

Influence of Laser Parameters on Part Performances in Selective Laser Sintering

近10多年来，选区激光烧结（SelectiveLaserSintering，简称SLS），一种基于先进的激光技术、粉体技术和CAD技术的快速成形技术日渐成熟。

Selective laser sintering ( SLS ), based on the technology of laser , powder and CAD , has become maturer in the past ten years .

借鉴快速成形技术中的分层切片思想，针对立体光刻（STL）表面模型，提出一种高效、稳定的三维网格自动生成算法。

An efficient and steady algorithm was proposed to generate automatically three-dimensional meshes for stereo lithography ( STL ) surface models .

由于切片层有一定厚度，台阶效应和小特征遗失等是快速成形技术重要尺寸误差源。针对LOM型快速成形中切片层厚度不变的特点，提出三种提高其制件精度的方法。

The step effect and small feature loss are important size error resources in Rapid Prototyping .

快速成形技术（RapidPrototyping，RP）有效的缩短了产品开发周期，降低了开发风险，提高了产品的市场竞争力，从而得到了广泛的应用。

Rapid Prototyping ( RP ) technology has been widely used because it can shorten product development cycle and decrease development risk , which enhance the market competitiveness of the product .

选择性激光烧结（SelectiveLaserSintering，SLS）是一种以激光为热源烧结粉末材料成形的快速成形技术。

Selective laser sintering ( SLS ) is a rapid prototyping technology in which a three-dimensional object is created layer by layer from heat-fusible powdered materials with heat generated from a laser .

针对耳郭重建手术中外耳支架的构建难于与患者健侧耳郭较好匹配的问题，且基于医学CT影像技术和快速成形技术的迅速发展的基础上，探索一种新型构建外耳支架的设计与制造方法。

It is difficult to be symmetrical to the normal auricle in ear reconstruction . Based on the development of CT images technology and rapid prototyping technology , a new method of designing and fabricating auricle scaffold is presented .

通过对骨组织显微结构观察分析，指导人工骨支架内部微管道结构设计，结合CAD、反求工程和快速成形技术制造仿生结构生物活性人工骨支架。

Microstructure of bone tissue was observed and analyzed to guide the design of internal microchannel architectures for scaffold . CAD , reverse engineering and rapid prototyping techniques were combined to fabricate bioactive scaffold with biomimetic structure .

选区激光烧结（SLS）是快速成形技术的重要分支，其原料选取范围广。

Selective laser sintering ( SLS ) is an important rapid prototyping method because of its wide range of materials to be used .

在快速成形技术的前处理过程中，STL数据模型的浓淡处理是一个非常重要的内容之一。说《木兰诗》的详略浓淡处理

The rendering process of STL data model is one of the pre processing in Rapid Prototyping technology . Comments on the Writing Skill of Mulan Poetry

方法：应用螺旋CT获得骨盆薄层断面图像，经计算机图像处理得到骨盆分层信息，利用快速成形技术制作骨盆镜像实体模型。

Methods : The pelvic CT images were acquired by spiral CT thin slice scanning , and the slicing data of pelvis were created from these CT images by computer image processing . Then the pelvic mirror physical model was manufactured using rapid prototyping .

为了节省加工时间和成形材料，最大限度的发挥快速成形技术的优势，加工前需要对一个或多个STL模型进行单位、比例、摆放方向或者相对位置的变换。

To save the material and time on manufacture , it is needed to modify the unit , scale , position and relative location of one or more STL models .

激光快速成形技术是80年代发展起来的一种崭新制造技术，它是CAD/CAM，CNC，激光技术和材料科学等众多技术的集成，能够根据CAD零件模型，直接制造出三维实体零件或者原型。

Laser Sintering is one of Rapid Prototyping that is a new manufacturing technology with combining all the new achievements in computer , materials and laser and machine manufacturing science and technology . It can fabricate parts directly according to CAD models of parts .

选择性激光烧结（SelectiveLaserSintering，SLS）是应用分层制造思想，以激光为热源加热固体粉末材料，使其粘结后直接成型三维实体零件的一种具有广阔发展前景的快速成形技术。

Selective Laser Sintering ( SLS ) is a kind of rapid prototyping manufacturing technology , which sinter solid powder together to directly form the 3D component with laser thermal resource and with the separate layer manufacture thinking . It has bright future .

作为快速成形技术的一个重要分支，选择性激光烧结SLS（SelectiveLaserSintering）以其可加工材料广泛，不需工装等优点受到业内人士的广泛青睐。

As an important branch of Rapid Prototyping , Selective Laser Sintering ( SLS ) is fallowed with great interest by the researchers in the field of manufacturing for it is widely usage in the sintering of metal polymer , ceramic and other powder .

然而在快速成形技术中，目前普遍采用基于STL文件的数据处理方式，再加上在成形过程中难以克服的阶梯效应，这就在一定程度上限制了制件精度的进一步提高。

In the present rapid prototyping technologies , however , the STL file based data processing method and the staircase effect , which is inevitable during rapid prototyping process , restricts the further improvement of the part precision .

在选择性激光粉末烧结快速成形技术中，工艺方法和参数的选择是否合理，都会严重的影响制件的质量，这些工艺方法和参数主要包括SLS的扫描特性、预热装置以及工艺参数的合理选取。

In the Selective Laser Sintering rapid prototyping , the process methods and parameters will seriously affect the quality of parts , these process parameters include the scanning characteristics of the SLS , the preheat device and the optimization of process parameters .

通过合理控制松装密度、添加适量稀土元素以及优化工艺参数，在特定的应用需求下，低成本HDH钛合金粉末能够代替昂贵的球形粉末在激光快速成形技术中使用。

By controlling the processing parameters , loose density of the powders and adding element Nd in proper quantities , low cost HDH titanium alloy powders can be used instead of expensive sphere powders in some conditions .

基于快速成形技术滴头的结构试验研究

Experimental Study of the Water-Saving Emitter Structure Based on Rapid Prototyping

快速成形技术的发展状况与方向

The development situation and direction in Rapid Prototyping and Manufacturing Technique

低温冰型快速成形技术中喷射技术研究

Study on the Jetting Technology Used in Rapid Ice Prototype Forming

快速成形技术的快速制模技术及最新发展

Latest Development and Rapid Molding Technology Based on Rapid Forming Technology

快速成形技术中基于切片轮廓信息的自适应分层算法

Adaptive Delaminating Algorithm Based on Profile Information for Rapid Prototyping Technology

应用CAD/CAM与快速成形技术重建颌面器官

Fabricating Facial Prostheses Using CAD / CAM and Rapid Prototyping Technique

快速成形技术在人工骨骼制造中的应用

The Application of Rapid Prototyping in the Production of Artificial Bones

快速成形技术中材料成形性的研究进展

The Progresses in Formability of Materials in Rapid Prototyping Manufacturing Technique