Server maintenance is scheduled for Saturday, December 21st between 6am-10am CST.

During that time, parts of our website will be affected until maintenance is completed. Thank you for your patience.

Search
Filters
Close

Characterization of Additively Manufactured Parts of Alloy UNS N07718 in the API 6ACRA Chemical Composition

Product Number: 51321-16403-SG
Author: Julia Botinha/Bodo Gehrmann/Christina Schmidt/Helena Alves
Publication Date: 2021
$20.00
$20.00
$20.00

After an era of prototyping, the additive manufacturing (AM) processes are currently passing through an industrialization period, when the production of real parts and complex fieldapplicable components is beginning to take part in the industry. Together with this fast development, the need to compare and evaluate the properties of additive manufactured products arises. Among the most used wrought and additively manufactured nickel alloys in the oil & gas industry is the Alloy UNS(1) N07718, a precipitation hardening nickel-chromium-iron alloy enriched with niobium, molybdenum, titanium and aluminum, which confer to the material excellent mechanical properties combined with satisfactory corrosion resistance. Despite the significant application of this material, limited information is available on the literature regarding the properties achieved by the material on heat-treated printed parts. In this context, the aim of these studies is to develop an optimized heat treatment for printed parts of Alloy UNS N07718 with chemical composition in accordance to the API(2) 6ACRA1 , printed in a SLM(3) machine and to characterize the properties obtained by the manufacturing process to get them compared to available data in the literature and to standard forged bars.

Key words: UNS N07718, Additive Manufacturing, SLM, 3D printing, Mechanical Characterization

After an era of prototyping, the additive manufacturing (AM) processes are currently passing through an industrialization period, when the production of real parts and complex fieldapplicable components is beginning to take part in the industry. Together with this fast development, the need to compare and evaluate the properties of additive manufactured products arises. Among the most used wrought and additively manufactured nickel alloys in the oil & gas industry is the Alloy UNS(1) N07718, a precipitation hardening nickel-chromium-iron alloy enriched with niobium, molybdenum, titanium and aluminum, which confer to the material excellent mechanical properties combined with satisfactory corrosion resistance. Despite the significant application of this material, limited information is available on the literature regarding the properties achieved by the material on heat-treated printed parts. In this context, the aim of these studies is to develop an optimized heat treatment for printed parts of Alloy UNS N07718 with chemical composition in accordance to the API(2) 6ACRA1 , printed in a SLM(3) machine and to characterize the properties obtained by the manufacturing process to get them compared to available data in the literature and to standard forged bars.

Key words: UNS N07718, Additive Manufacturing, SLM, 3D printing, Mechanical Characterization

Also Purchased
Picture for Hydrogen Embrittlement Resistance of Oil Patch Alloy 718 and Its Correlation to the Microstructure
Available for download

Hydrogen Embrittlement Resistance of Oil Patch Alloy 718 and Its Correlation to the Microstructure

Product Number: 51321-16393-SG
Author: Julia Botinha/Bodo Gehrmann/Helena Alves
Publication Date: 2021
$20.00
Picture for Sensitization Resistance of Alloy UNS N08825 After Different Mill-Annealing Temperatures and Times
Available for download

Sensitization Resistance of Alloy UNS N08825 After Different Mill-Annealing Temperatures and Times

Product Number: 51321-16395-SG
Author: Julia Botinha/Bodo Gehrmann/Peter Maas/Helena Alves
Publication Date: 2021
$20.00
Picture for 04235 Alloy Selection for Organic Environments
Available for download

04235 Alloy Selection for Organic Environments with Small Additions of H2SO4 or HCL

Product Number: 51300-04235-SG
ISBN: 04235 2004 CP
Author: Helena Alves, ThyssenKrupp VDM GmbH; Helmut Werner, Institute for Corrosion Protection
$20.00