Effect of Titanium and Boron Microalloying on Sulfide Stress Cracking in C110 Casing Steel

Zhang, Zhonghua; Liu, Yaoheng; Li, Moucheng

doi:10.3390/ma13245713

Materials

2020

DOI: 10.3390/ma13245713

|View full text |Cite

Effect of Titanium and Boron Microalloying on Sulfide Stress Cracking in C110 Casing Steel

Zhonghua Zhang

Yaoheng Liu

Moucheng Li

Abstract: The effect of Ti and B microalloying on the hardenability, prior austenite grain size (PAGS), mechanical properties, and sulfide stress cracking (SSC) of C110 grade steel was studied by Jominy testing, static tensile testing, an optical microscope (OM), scanning electron microscopy (SEM) and double cantilever beam (DCB) testing. The results show that the addition of 0.015% Ti and 0.002% B into a medium-carbon Fe-Cr-Mo-Nb-V steel increased the hardenability and refined the PAGS and quenched martensite packets, … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2021

Publication Types

Select...

Article2

Relationship

Self Cite0

Independent2

Authors

Journals

Cited by 2 publications

References 24 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Feasibility of Prototyping the Jominy Test Device: Corroborating for Studies and Preliminary Results of the Heating and Data Acquisition Subsystems

Boaventura¹,

Santos²,

Gama³

et al. 2021

MSCE

View full text Add to dashboard Cite

This work contributed to a detailed study on a better understanding of the Jominy test, adopted a proportion of study to create the Jominy test device, exhibited favorable conceptions for the development of a prototype of the device, covering the four aspects of the project, being they: test device, test body heating system, test automation and instrumentation using embedded electronics and financial analysis for the elaboration of this project in Brazil. It was possible to observe in the results that the system is efficient, simple and functional, it was possible to obtain the first test carried out in the controlled environment the temperature data in degrees centigrade, the recorded data were automatically launched in Microsoft Excel by the PLX DAQ software, making the acquisition of the data. In the matter of preparing the test device, the drawings are presented in the 3D modeling software, cost tables of the materials used for assembly in Brazil. In terms of the heating system, a heating system was adopted that uses electromagnetic induction, the cost of materials related to the heating system design was also presented. Another relevant factor that contributes to the research and improvement of the prototype is the municipality, located in the Paraiba Valley region, located in the state of São Paulo, consisting of a fertile and relevant scenario of regional, national, international and multinational statistics, thus concluding the effectiveness for the mainly metallurgical industries. The results obtained were satisfactory How to cite this paper: Boaventura,

show abstract

Feasibility of Prototyping the Jominy Test Device: Corroborating for Studies and Preliminary Results of the Heating and Data Acquisition Subsystems

Boaventura¹,

Santos²,

Gama³

et al. 2021

MSCE

View full text Add to dashboard Cite

show abstract

Renal Warm Ischemia in Organ Donors After Circulatory Death

Dias¹,

Metelo-Coimbra²,

Roncon‐Albuquerque³

2021

Exp Clin Transplant

View full text Add to dashboard Cite

Chronic kidney disease is the most common type of organ failure worldwide, with a prevalence of 13.4% for all stages. Organ transplantation is the only curative option for endstage kidney failure. However, shortage in organ donors remains a major obstacle in organ transplantation, with donation after circulatory death being the most viable path to increase the donor pool. The circumstances that surround this type of donation are different from donation after brain death, namely concerning warm ischemia times, which are longer and may preclude a successful transplantation. This article describes the pathophysiology of warm ischemia and summarizes recent developments in technological and methodological practices that mitigate the mechanisms of warm ischemia. Anoxia, mitochondrial dysfunction, calcium overload, oxidative and nitrosative stress, immune response and no-reflow are the main mechanisms by which ischemia leads to cell death and organ dysfunction. In-situ oxygenated recirculation, abdominal normothermic organ recirculation, abdominal hypothermic organ recirculation and ex-vivo machine perfusion ensure continued organ perfusion and prevent prolonged warm ischemia in organ donation. These, coupled with the optimization in the identification and assessment of potential donors after circulatory death may lead to a significant increase in the number and success rates of organ transplantation worldwide.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Effect of Titanium and Boron Microalloying on Sulfide Stress Cracking in C110 Casing Steel

Cited by 2 publications

References 24 publications

Feasibility of Prototyping the Jominy Test Device: Corroborating for Studies and Preliminary Results of the Heating and Data Acquisition Subsystems

Feasibility of Prototyping the Jominy Test Device: Corroborating for Studies and Preliminary Results of the Heating and Data Acquisition Subsystems

Renal Warm Ischemia in Organ Donors After Circulatory Death

Contact Info

Product

Resources

About