Comparison of microstructures and properties of X80 pipeline steel additively manufactured based on laser welding with filler wire and cold metal transfer
Additive manufacturing (AM) with low heat input is a crucial technology of on-line maintenance of long-distance oil & gas transmission pipeline. By utilizing two methods, i.e. laser and cold metal transfer (CMT) arc, with low heat input and a homemade filler wire, the AM test was separately...
Main Authors: | , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2021-01-01
|
Series: | Journal of Materials Research and Technology |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785420320962 |