Some studies on P91 steel and their weldments
In present research article, microstructure evolution in P91 steel and their weldments are
reviewed in as-virgin and heat treatment and creep exposure condition. The thermal stability …
reviewed in as-virgin and heat treatment and creep exposure condition. The thermal stability …
Underwater laser welding/cladding for high-performance repair of marine metal materials: A review
G Sun, Z Wang, Y Lu, M Chen, K Yang, Z Ni - Chinese Journal of …, 2022 - Springer
With the rapid developments of marine resource exploitation, mounts of marine engineering
equipment are settled on the ocean. When it is not possible to move the damaged …
equipment are settled on the ocean. When it is not possible to move the damaged …
Joining of metallic glasses in liquid via ultrasonic vibrations
L Li, X Li, Z Huang, J Huang, Z Liu, J Fu, W Wen… - Nature …, 2023 - nature.com
Joining processes especially for metallic materials play critical roles in manufacturing
industries and structural applications, therefore they are essential to human life. As a more …
industries and structural applications, therefore they are essential to human life. As a more …
Some studies on dissimilar welds joint P92 steel and Inconel 617 alloy for AUSC power plant application
Abstract The Cr–Mo steel containing 9% Cr is generally preferred in producing high-
temperature operating components (lower than 620° C) like steam pipes and headers due to …
temperature operating components (lower than 620° C) like steam pipes and headers due to …
Weldability of high strength steels in wet welding conditions
In this paper are characterized problems of high strength steel weldability in underwater wet
welding conditions. Water as a welding environment intensifies action of unfavourable …
welding conditions. Water as a welding environment intensifies action of unfavourable …
[HTML][HTML] A novel strategy to prevent hydrogen charging via spontaneously molten-slag-covering droplet transfer mode in underwater wet FCAW
N Guo, X Zhang, Y Fu, W Luo, H Chen, JL He - Materials & Design, 2023 - Elsevier
Underwater wet welding is widely used in offshore platform maintenance, oil pipeline repair
and wreck salvage operations. A high diffusible hydrogen content is recognized as one of …
and wreck salvage operations. A high diffusible hydrogen content is recognized as one of …
Effect of diffusible hydrogen content on embrittlement of P92 steel
In the present investigation, varying electrode conditions (dried and contaminated) have
been employed during welding of P92 steel to study the effect of diffusible hydrogen level on …
been employed during welding of P92 steel to study the effect of diffusible hydrogen level on …
Study of the Effect of Process Parameters on Surface Profile Accuracy in Single‐Point Incremental Sheet Forming of AA1050‐H14 Aluminum Alloy
Single‐point incremental forming is an innovative flexible and inexpensive technique to form
sheet products when prototypes or small batches are required. The process allows complex …
sheet products when prototypes or small batches are required. The process allows complex …
[HTML][HTML] In-situ observations of melt degassing and hydrogen removal enhanced by ultrasonics in underwater wet welding
H Chen, N Guo, K Xu, C Xu, L Zhou, G Wang - Materials & Design, 2020 - Elsevier
In this study, the phenomenon of gas removal behaviors in the melt pool and the flow
behaviors of melt pool were observed using an in-situ X-ray imaging method. Based on the …
behaviors of melt pool were observed using an in-situ X-ray imaging method. Based on the …
Improving the microstructures and mechanical properties with nano-Al2O3 treated wire in underwater submerged arc welding
M Zhang, Y Han, C Jia, Z Zheng, H Li, C Wu - Journal of Manufacturing …, 2022 - Elsevier
Underwater wet welding plays an important role in marine engineering. The negative
influences from the surrounding water inevitably causes unstable processes and weld …
influences from the surrounding water inevitably causes unstable processes and weld …