Use GIVING24 at checkout to save 20% on eCourses and books (some exclusions apply)!
This paper focuses on characterizing Alloy 718 produced via the Direct Metal Laser Sintering (DMLS) process in the as-fabricated and heat treated condition.
Additive manufacturing (AM) processes have been shifting from primarily prototyping products to the production of fully functional end parts and components. An understanding of the material characteristics necessitates an evaluation of the mechanical and corrosion behavior in order to determine and quantify the limitations of AM processes.
This paper focuses on characterizing Alloy 718 produced via the Direct Metal Laser Sintering (DMLS) process in the as-fabricated and heat treated condition. The printed Alloy 718 material was produced on a single plate comprised of rectangular, cylindrical and round shapes of varying section thickness that were subjected to evaluation that included chemistry, microstructural, mechanical, fatigue and corrosion testing. Heat treated sections were solution annealed and precipitation hardened in accordance with API 6ACRA.
Key words: additive manufacturing, Direct Metal Laser Sintering, fatigue, corrosion testing
The main scope of this work is to explore different process configurations to understand the corrosion response of additive manufactured alloys and to suggest the parameters to be controlled for future qualification in sour environment.
We are unable to complete this action. Please try again at a later time.
If this error continues to occur, please contact AMPP Customer Support for assistance.
Error Message:
Please login to use Standards Credits*
* AMPP Members receive Standards Credits in order to redeem eligible Standards and Reports in the Store
You are not a Member.
AMPP Members enjoy many benefits, including Standards Credits which can be used to redeem eligible Standards and Reports in the Store.
You can visit the Membership Page to learn about the benefits of membership.
You have previously purchased this item.
Go to Downloadable Products in your AMPP Store profile to find this item.
You do not have sufficient Standards Credits to claim this item.
Click on 'ADD TO CART' to purchase this item.
Your Standards Credit(s)
1
Remaining Credits
0
Please review your transaction.
Click on 'REDEEM' to use your Standards Credits to claim this item.
You have successfully redeemed:
Go to Downloadable Products in your AMPP Store Profile to find and download this item.
Mechanical and electrochemical rapid screening techniques for UNS(4) S17400 (AM) material were evaluated in comparison to sour tests of the same materials. Effects of the as-deposited surface were explored, in addition to the influence of build orientation.