2015
DOI: 10.21062/ujep/x.2015/a/1213-2489/mt/15/5/809
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3D Printing as an Alternative to Casting, Forging and Machining Technologies?

Abstract: 3D printing technology has recently extended to metallic materials and allows now to produce 3D models directly from metallic powders. There are several methods of 3D metal printing, such as Selective Laser Sintering (SLS), Direct Metal Laser Sintering (DMLS), Electron beam melting (EBM) or Selective laser melting (SLM). Compared to conventional technologies of casting, forging and machining, these methods offer many advantages. The most important is shape variety allowing preparation of very complicated shape… Show more

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Cited by 20 publications
(5 citation statements)
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“…Currently, three-dimensional (3D) printing technology is extensively used in the field of dentistry. Although various techniques and printers are available and have been used for the production of light-cured PMMA resin and sintering metallic powders, attempts have also been made to print ceramics [ 1 , 2 ]. Presently, the most widely used technique is stereolithographic printing of light-cured resins [ 3 , 4 , 5 ].…”
Section: Introductionmentioning
confidence: 99%
“…Currently, three-dimensional (3D) printing technology is extensively used in the field of dentistry. Although various techniques and printers are available and have been used for the production of light-cured PMMA resin and sintering metallic powders, attempts have also been made to print ceramics [ 1 , 2 ]. Presently, the most widely used technique is stereolithographic printing of light-cured resins [ 3 , 4 , 5 ].…”
Section: Introductionmentioning
confidence: 99%
“…Some physicians still have doubts about the safety of these materials and limit their availability in practice [6], [7], [8]. The work of the dentist is directly related to dental technology and the lack of a quality laboratory also limits their application [3], [9]. Pricing in dentistry is a complex process.…”
Section: Discussionmentioning
confidence: 99%
“…There is practically no material loss, since the remaining powder can be recycled and reused in other manufacturing processes that are one of the important cost savings. However, for now, the metal 3D printing is unable to compete the price of large-lot production [9].…”
Section: Introductionmentioning
confidence: 99%
“…90 According to the literature, 3D printed AISI 316L material has much lower tensile strength than hot forged AISI 316L material. 91 The mechanical properties of 3D printing and hot forging AISI 316L material are listed in Table 1.…”
Section: Factors Affecting Fatigue Strength and Behavior In Ammentioning
confidence: 99%
“…99 T A B L E 1 Mechanical properties of 3D printed and forged stainless steel AISI 316L. 91 AISI 316L (3D printed) AISI 316L (forged)…”
Section: Factors Affecting Fatigue Strength and Behavior In Ammentioning
confidence: 99%