selective laser sintering 中文意思是什麼
selective laser sintering
解釋
選區激光燒結-
Examination of the density, strength, hardness and microstructure showed that the mechanical properties and structure of the part made by direct metal forming process are better than that obtained from selective laser sintering process, as good as or even better than castings
對成形件進行的密度、強度和硬度指標測試和金相組織觀察表明：基於弧焊的直接金屬成形件的組織結構和力學性能指標明顯優于選擇性激光燒結工藝成形件，達到或高於鑄造零件。 -
The blended powder of nylon 12 and wollastonite was molded by selective laser sintering ( sls )
摘要將尼龍12與硅灰石的混合粉末進行選擇性激光燒結成型。 -
Secondly, the technics of selective laser sintering is also studied in this paper, we have received the best technological parameter through the experiment and analysis
第二，對激光燒結成型工藝進行研究，經過正交實驗和方差分析后確定出最佳燒結工藝參數。 -
The technics of the selective laser sintering for metal power covered with organic resin is studied in this paper, the content of research include three segments, firstly, we have finished the manufacture of 316l stainless steel metal power cocered with organic resin, the metal power covered with organic resin is applied by a lot of department and effect of use is very good, this technology also acquired patent
並對覆膜金屬粉的選擇性激光燒結成型工藝進行了研究。研究主要從三個方面進行第一，完成了覆膜316l不銹鋼金屬粉的制備，應用該技術生產的覆膜金屬粉在許多單位得到應用取得良好效果且該項技術獲得了國家專利。 -
Under the background of correlative research project, the method of selective laser sintering has been used in the researching work. polymer - coated high - temperature alloy powder have been first developed successfully in our nation. the laser sintering and post - treatment process of high - temperature alloy parts have been systematically studied, which lay the foundation for its engineering application
在國內首先研製成功了覆膜高溫合金粉末及其制備工藝，並對其激光燒結成型和后處理工藝進行了系統的實驗研究，為該項技術的工程化應用打下了基礎。 -
Rapid manufacturing technology for precision casting mould based on selective laser sintering
基於選擇性激光燒結的精鑄模快速製造技術 -
Fabrication of particle reinforced copper matrix composites by selective laser sintering
顆粒增強銅基復合材料的選區激光燒結制備 -
Using methods like electron beam melting or selective laser sintering
使用方法如電子束熔煉或選擇性激光燒結。 -
Research advances of metallic powder materials by selective laser sintering
選擇性激光燒結金屬粉末材料的研究進展 -
Selective laser sintering ( sls ) of metal powder is an important branch of fast archetypal manufacturing technology
金屬粉末選擇性激光燒結是快速原型製造技術的重要分支之一。 -
The paper present the principle of selective laser sintering, development in home and oversea and it ' s application in the metal molds
本文介紹了選擇性激光燒結快速成型技術的原理、國內外的發展概況及其在模具製造中的應用。 -
In the process of selective laser sintering, layers of material are successively cured by laser until the model ' s final shape is obtained
摘要在選擇性激光燒結快速成型工藝中，零件是靠激光逐層掃描各種成型材料直接固化成型的。 -
Abstract : the control software system in rapid prototyping by selective laser sintering as well as the practical applications of this control system are introduced
文摘:詳細介紹了激光燒結快速成形機的控制軟體系統及其實際應用效果。 -
As an important branch of rapid prototyping ( rp ), direct laser metal sintering ( dlms ) is used for manufacturing metal parts by scanning metal powder based on the process of selective laser sintering ( sls )
直接激光金屬燒結技術基於選擇性激光燒結快速成形工藝機制，採用粉末逐點熔化的掃描方式，對金屬粉末材料進行直接激光燒結成形制備金屬零件。 -
As an important branch of rapid prototyping ( rp ), selective laser sintering ( sls ) is attractive to many researchers in manufacturing for its wide use of metal, polymer, ceramic and other powder in the sintering
但是，直接用金屬粉末激光燒結金屬零件還存在一定的不足之處，其中燒結件「球化」 、翹曲和開裂現象是制約金屬粉末選擇性激光燒結應用的主要障礙。 -
Research progresses and the existing problems on metallic powder materials by selective laser sintering ( sls ) at home and abroad were reviewed, advantages and difficulties of nano powder materials by sls were treated, the development trends of metallic powder materials by sls were also predicted at the same time
摘要綜述國內外選擇性激光燒結金屬粉末材料研究的發展現狀和存在問題，論述納米粉末材料選擇性激光燒結的優點和難點，展望選擇性激光燒結金屬粉末材料的發展趨勢。 -
In the paper, the current developments of rapid prototyping at home and abroad, the molding methods of rapid prototyping, their characteristics and the condition of applications were introduced, indicated that sterolithography apparatus ( sla ) selective laser sintering ( sls ), laminated object manufacturing ( lom ) and fused deposition modeling ( fdm ) were the several main prototyping methods of rapid prototyping at present, and their prototyping principle were briefly discussed
本文首先介紹了快速成型技術的國內外發展現狀、快速成型技術的成型方式、成型特點和應用狀況，指出立體光固化（ sla ） 、選擇性激光燒結（ sls ） 、分層實體製造（ lom ） 、熔積成型（ fdm ）是目前使用的幾種主要成型方式，並對它們的成型原理進行了簡要介紹。 -
The content of this dissertation is about the modification of coatings by laser cladding nano - material on plasma - spraying coatings. introducing rapid prototyping into nano material processing, experimental researches on the selective sintering of nano material are carried out systematically, the main work accomplished and conclusions gotten in this dissertation are presented as follows : 1 under the aiding of plasma spraying, reasonable coating material systems are designed to fabricate alumina, nicral / a12o3, nicral / a12o3 + 13 % wt. tio2, nicral / wc - co coating
本文主要是在等離子噴塗的基礎上，利用激光熔覆納米陶瓷材料對等離子塗層進行改性處理，從而制備納米復合塗層；同時將激光快速成型應用於納米材料加工中，主要完成如下內容： （ 1 ）設計合理的等離子塗層結構，制備了al _ 2o _ 3 ， nicral al _ 2o _ 3 ， nicral al _ 2o _ 3 13 wttio _ 2 ， nicral wc - co四種塗層。 -
High power laser sintering of ultrafine powders can lead to severe splash. based on application study, a novel method of laser sintering is put forward to solve the splash that is selective layers laser sintering ( slls )
提出了激光選區疊層燒結的方法，解決了納米材料在大功率激光作用下的飛濺問題，較為成功地實現了納米材料塊體激光燒結成形。
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