Microstructure Control and Hot Cracking Prevention During Laser Additive Manufacturing of Cobalt-Based Superalloy
Hot cracking is a frequent and severe defect that occurs during laser additive manufacturing of superalloys. In this work, a pulsed-wave (PW) laser modulation process was employed to control the solidification microstructure and reduce the hot cracking susceptibility of laser additive manufactured c...
Saved in:
| Main Authors: | Xuanyu Liu, Xianghui Xiao, Wenjia Xiao, Junbin Zeng, Kuanfang He, Hui Xiao |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2024-11-01
|
| Series: | Crystals |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2073-4352/14/12/1043 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
-
Hot isostatic pressing elimination of process-induced defects in laser powder bed fusion fabricated DZ125 superalloy: Microstructure evolution and mechanical property enhancement
by: Hairui Gao, et al.
Published: (2025-07-01) -
Crack inhibition and crystallographic texture control in an additively manufactured IN738LC Ni-based superalloy
by: Fangxian Zhang, et al.
Published: (2024-11-01) -
Effect of pre-welding condition on liquation cracking characteristics of K439B superalloy laser welding
by: Zongli Yi, et al.
Published: (2025-05-01) -
Tungsten Argon Arc Welding Crack Analysis and Numerical Simulat ion for Residual Stress of Co-Based Superalloy
by: Zhongyao Li, et al.
Published: (2025-06-01) -
A comprehensive review of microstructural heterogeneities in the laser powder bed fusion of nickel-base superalloys with high γ′ content
by: M. Velasco-Castro, et al.
Published: (2024-11-01)