2.The working principle of rapid prototyping technology based on selective laser sintering(SLS) was introduced.介绍了选择性激光烧结(SLS)快速成形技术的工作原理,简述了基于SLS原理的快速成形机的样机研制与调试、烧结工艺实验、存在的问题及解决思路。 4)SLS选择性激光烧结 1.Indirect Selective Laser Sintering(...
Selective laser sintering (SLS), a mature and versatile rapid prototyping (RP) technology, uses a laser beam to selectively sinter powdered materials to form three-dimensional objects, porous or non-porous, according to the computer-aided design which can be based on data obtained from advanced ...
Fig. 3. Selective laser melting: (a) illustration of the machine; and (b) working principle of the system [59], [60]. Sign in to download hi-res image Fig. 4. MCP Realizer: (a) SLM building principle; (b) dental caps and crown made of titanium; and (c) airbone structure made...
This is Top 3D Shop, and in this review, we are going to tell you about SLM 3D printing technology, its background, working principle, and applications. We will discuss the benefits of SLM and compare it to its predecessor — selective laser sintering. And, certainly, we will provide you...
There are three popular porous structures regarding to the selective laser sintering (SLS) process: (1) Cubic unit structure. It has excellent fatigue resistance, while the bending resistance ability is poor. (2) Diagonal-type unit structure. Its bending resistance is better, while the structure ...
Effects of laser sintering processing parameters on the microstructure and densification of iron powder Mater Sci Eng, 359 (2003), pp. 119-128, 10.1016/S0921-5093(03)00341-1 View PDFView articleView in ScopusGoogle Scholar [15] ASTM Standard E384-16 Test method for microindentation hardness ...
researches on the selective laser sintering (SLS) of silica sands were very limited. Experiments on rapid prototyping manufacturing of silica sands were carried out based on SLS. Micro morphologies of the sintered patterns under different working conditions were observed with three-dimensional optical mi...
A. Simchi The role of particle size on the laser sintering of iron powder Metallurgical and Mater. Trans. B, 35 (2004), pp. 937-948 Google Scholar [52] H. Zhu, J. Fuh, L. Lu The influence of powder apparent density on the density in direct laser-sintered metallic parts Int. J. ...
The working principle of rapid prototyping technology based on selective laser sintering(SLS) was introduced. 介绍了选择性激光烧结(SLS)快速成形技术的工作原理,简述了基于SLS原理的快速成形机的样机研制与调试、烧结工艺实验、存在的问题及解决思路。 更多例句>> 5...
A process is described for manufacturing articles by selective fusion of polymer powder layers, especially the rapid prototyping by solid-phase laser sintering of a powder based on a copolyamide of type 6 having a low enthalpy of cold crystallization. Further described, are the articles obtained by...