scholarly journals Femtosecond laser post-processing of metal parts produced by laser additive manufacturing

2013 ◽  
Vol 25 (5) ◽  
pp. 052009 ◽  
Author(s):  
Ilya Mingareev ◽  
Tobias Bonhoff ◽  
Ashraf F. El-Sherif ◽  
Wilhelm Meiners ◽  
Ingomar Kelbassa ◽  
...  
Keyword(s):  
Additive Manufacturing ◽  
Femtosecond Laser ◽  
Post Processing ◽  
Laser Additive Manufacturing ◽  
Metal Parts

scholarly journals Femtosecond Laser Post-Processing of Metal Parts Produced by Laser Additive Manufacturing

2013 ◽  
Vol 8 ◽  
pp. 02010 ◽  
Author(s):  
Ilya Mingareev ◽  
Tobias Bonhoff ◽  
Ashraf F. El-Sherif ◽  
Martin Richardson
Keyword(s):  
Additive Manufacturing ◽  
Femtosecond Laser ◽  
Post Processing ◽  
Laser Additive Manufacturing ◽  
Metal Parts

Basis für den industriellen 3D-Druck in Stahl/Basics for industrial 3D printing for steel - Contribution to additive manufacturing of complex products in multi-variant and functional skeleton construction

2017 ◽  
Vol 107 (06) ◽  
pp. 415-419
Author(s):  
M. Hillebrecht ◽  
V. Uhlenwinkel ◽  
A. von Hehl ◽  
H. Zapf ◽  
B. Schob
Keyword(s):  
Additive Manufacturing ◽  
Functional Integration ◽  
Complex Geometries ◽  
Layer By Layer ◽  
Laser Additive Manufacturing ◽  
Complex Products ◽  
Metal Parts ◽  
Laser Joining ◽  
Automation Technology ◽  
Selection Of

Mithilfe laserbasierter generativer Fertigungsverfahren (Laser Additive Manufacturing – LAM) ist es möglich, potentiell komplexe Bauteilgeometrien variantenreich herzustellen. Damit kann Gewicht eingespart werden und Funktionen sind integrierbar. In Kombination mit Automatisierungs- und innovativer Lasertechnik in der Schweiß- und Schneidapplikation lässt sich dieser Prozess wirtschaftlich nutzen. Durch pulverbettbasierte Lasergenerierverfahren können metallische Bauteile schichtweise aufgebaut werden, jedoch ist die Auswahl der Werkstoffe limitiert. Im Forschungsprojekt StaVari (Additive Fertigungsprozesse für komplexe Produkte in variantenreicher und hochfunktionaler Stahlbauweisen) vereinen sich die neuesten Erkenntnisse in Material-, Laser-, Füge- und Automatisierungstechnik, um modernen Anforderungen der Automobilbranche in der Massenfertigung sowie bei der Medizintechnik in der Kleinserie gerecht zu werden.   Laser Additive Manufacturing LAM has the potential to generate complex geometries. Through this weight reduction, functional integration and multi-variant production is possible. In combination with automation and innovative laser technology applicated in welding and cutting, this process can be used economically. With powderbed based laser additive manufacturing metal parts can be built up layer by layer. However selection of available metals is limited. In the project StaVari latest findings in material-, laser-, joining and automation technology are joint by qualified partners to meet modern automotive demands in mass production and medicine technology for small batch series.

Laser additive manufacturing of Zn metal parts for biodegradable applications: Processing, formation quality and mechanical properties

2018 ◽  
Vol 155 ◽  
pp. 36-45 ◽  
Author(s):  
Peng Wen ◽  
Maximilian Voshage ◽  
Lucas Jauer ◽  
Yanzhe Chen ◽  
Yu Qin ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Additive Manufacturing ◽  
Laser Additive Manufacturing ◽  
Metal Parts

Laser additive manufacturing of Zn metal parts for biodegradable implants: Effect of gas flow on evaporation and formation quality

2019 ◽  
Vol 31 (2) ◽  
pp. 022304 ◽  
Author(s):  
Yanzhe Chen ◽  
Peng Wen ◽  
Maximilian Voshage ◽  
Lucas Jauer ◽  
Yu Qin ◽  
...  
Keyword(s):  
Additive Manufacturing ◽  
Gas Flow ◽  
Biodegradable Implants ◽  
Laser Additive Manufacturing ◽  
Metal Parts

scholarly journals АНАЛИЗ ТЕНДЕНЦИЙ РАЗВИТИЯ И ПОСТОБРАБОТКИ АДДИТИВНО ПРОИЗВЕДЁННЫХ ДЕТАЛЕЙ

2020 ◽  
pp. 35-41
Author(s):  
Владислав Игоревич Лебедь ◽  
Никита Алексеевич Чащин
Keyword(s):  
Additive Manufacturing ◽  
Technology Development ◽  
Processing Parameters ◽  
Cleaning Process ◽  
Post Processing ◽  
Additive Production ◽  
Metal Parts ◽  
Thermal Pulse ◽  
Processing Modes ◽  
Cleaning Methods

The subject matter of the study in the article is the analysis of the state, trends and prospects for the development of additive production of metal parts in the aerospace field. The article discusses the need for the application of post-processing processes of additively produced parts; the necessity of parts cleaning after printing is determined, the processes of gas mixture ignition and thermal pulse cleaning as a whole are considered. The goal is to review the application of the additive manufacturing process and the cleaning technology for finished products. In this regard, the following tasks were set: analysis, review and determination of the development trends of additive manufacturing, post-processing of parts and the thermal pulse cleaning process in particular. The following results were obtained. The main areas of practical application of metal parts additive production are analyzed. The technological processes features of post-processing of surfaces and parts as a whole are considered. Based on the above examples, the need for the use of a blank cleaning process is substantiated. In the context of existing cleaning methods, the features of thermal treatment are considered, namely: the essence, advantages and processes accompanying it. Highlighted the current issues of the appointment of technological processing parameters. The following conclusions are formulated. Additive manufacturing is a fast-growing and promising method for the production of parts in the aerospace industry in view of its manufacturability and economy. Thus obtained parts, usually, do not require additional processing, however, it is not always possible to completely get rid of its need at this stage of technology development. One of the most important performance characteristics of parts is the quality of their outer and inner surfaces. In this regard, the use of thermopulse processing is economically determined. To use all the potential capabilities of this cleaning method, it is necessary to study it more deeply in order to determine the influence of processing modes on its result.

Sign in / Sign up

Export Citation Format

Share Document