2022
DOI: 10.3390/ma15020634
|View full text |Cite
|
Sign up to set email alerts
|

The Phenomena and Criteria Determining the Cracking Susceptibility of Repair Padding Welds of the Inconel 713C Nickel Alloy

Abstract: The creep-resistant casting nickel alloys (e.g., Inconel 713C) belong to the group of difficult-to-weld materials that are using for precise element production; e.g., aircraft engines. In precision castings composed of these alloys, some surface defects can be observed, especially in the form of surface discontinuities. These defects disqualify the castings for use. In this paper, the results of technological tests of remelting and surfacing by the Tungsten Inert Gas method (TIG) in an argon shield and TecLine… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
2

Citation Types

0
4
0

Year Published

2022
2022
2024
2024

Publication Types

Select...
7

Relationship

0
7

Authors

Journals

citations
Cited by 8 publications
(4 citation statements)
references
References 23 publications
0
4
0
Order By: Relevance
“…It is a crucial parameter for welding and the selection of forming temperatures The technical literature related to welding and material forming processes defines th zero-strength temperature as the temperature at which steel loses all its strength due to the melting of grain boundaries during heating. At this temperature, which is lower than the solidus temperature, steel is unable to bear any load [31][32][33][34][35][36]. An example of a window with the NST program is shown in Figure 2.…”
Section: Methodology Of the Studymentioning
confidence: 99%
See 1 more Smart Citation
“…It is a crucial parameter for welding and the selection of forming temperatures The technical literature related to welding and material forming processes defines th zero-strength temperature as the temperature at which steel loses all its strength due to the melting of grain boundaries during heating. At this temperature, which is lower than the solidus temperature, steel is unable to bear any load [31][32][33][34][35][36]. An example of a window with the NST program is shown in Figure 2.…”
Section: Methodology Of the Studymentioning
confidence: 99%
“…At the DRT, the liquid that has formed during the high-temperature deformation process begins to solidify, allowing the material to regain its capacity for plastic deformation. This transition from liquid to solid state enables the material to once again exhibit ductile behavior under a load [33,35,36]. For more details about performed DRT testing, please see Appendix A.4.…”
Section: Methodology Of the Studymentioning
confidence: 99%
“…Various aspects of their behaviour at elevated temperatures can be found in papers [ 39 , 40 ] for Inconel 617 alloy and [ 41 ] for Haynes 282 alloy. The weldability of most Ni superalloys is limited by the possibility of defects and discontinuities in welds [ 42 , 43 , 44 ]; therefore, brazing is preferred in responsible aerospace applications.…”
Section: Introductionmentioning
confidence: 99%
“…Both aluminum and magnesium alloy have a wide temperature gap between liquidus and solidus. During the fusion welding process, a partially melted zone (PMZ) forms adjacent to the fusion zone (FZ) [ 11 , 12 ]. Liquation cracking is a common defect in aluminum or magnesium alloy arc welding joints, which occurs within the PMZ.…”
Section: Introductionmentioning
confidence: 99%