For Publishers
DiscoveryMetadataPeer reviewHostingPublishing
For Researchers
JoinPublishReviewCollect
Register
Blog
About
Search
Advanced search
My ScienceOpen
Search
For Publishers
For Researchers
Blog
About
24
views
33
references
 Top references
cited by
0
    
0 reviews
 Review
0
comments
 Comment
0
recommends
+1 Recommend
0 collections
    0
    shares
      566
      similar
       All similar
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

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

      research-article

      Read this article at

      ScienceOpenPublisherPMC
      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          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, and the size of carbides was reduced. It is believed that these behaviors are responsible for the improvement in the threshold stress intensity factor K ISSC.

          Related collections

          Most cited references33

          • Record: found
          • Abstract: not found
          • Article: not found

          Trap theory of Hydrogen embrittlement

          G.M. Pressouyre (1980)
          Article 0 comments Cited 23 times – based on 0 reviews     Review now
            Bookmark
            • Record: found
            • Abstract: found
            • Article: found
            Is Open Access

            The Effect of Heat Treatment on the Microstructure and Mechanical Properties of 2D Nanostructured Au/NiFe System

            Tatiana Zubar, Valery Fedosyuk, Daria I. Tishkevich … (2020)
            Nanostructured NiFe film was obtained on silicon with a thin gold sublayer via pulsed electrodeposition and annealed at a temperature from 100 to 400 °C in order to study the effect of heat treatment on the surface microstructure and mechanical properties. High-resolution atomic force microscopy made it possible to trace stepwise evolving microstructure under the influence of heat treatment. It was found that NiFe film grains undergo coalescence twice—at ~100 and ~300 °C—in the process of a gradual increase in grain size. The mechanical properties of the Au/NiFe nanostructured system have been investigated by nanoindentation at two various indentation depths, 10 and 50 nm. The results showed the opposite effect of heat treatment on the mechanical properties in the near-surface layer and in the material volume. Surface homogenization in combination with oxidation activation leads to abnormal strengthening and hardening-up of the near-surface layer. At the same time, a nonlinear decrease in hardness and Young’s modulus with increasing temperature of heat treatment characterizes the internal volume of nanostructured NiFe. An explanation of this phenomenon was found in the complex effect of changing the ratio of grain volume/grain boundaries and increasing the concentration of thermally activated diffuse gold atoms from the sublayer to the NiFe film.
            Article 0 comments Cited 22 times – based on 0 reviews     Review now
              Bookmark
              • Record: found
              • Abstract: not found
              • Article: not found

              Precise determination of the activation energy for desorption of hydrogen in two Ti-added steels by a single thermal-desorption spectrum

              F. Wei, T. Hara, K Tsuzaki (2004)
              Article 0 comments Cited 18 times – based on 0 reviews     Review now
                Bookmark
                All references

                Author and article information

                Journal
                Journal ID (nlm-ta): Materials (Basel)
                Journal ID (iso-abbrev): Materials (Basel)
                Journal ID (publisher-id): materials
                Title: Materials
                Publisher: MDPI
                ISSN (Electronic): 1996-1944
                Publication date (Electronic): 15 December 2020
                Publication date Collection: December 2020
                Volume: 13
                Issue: 24
                Electronic Location Identifier: 5713
                Affiliations
                [1 ]Institute of Materials, School of Materials Science and Engineering, Shanghai University, 149 Yanchang Road, Shanghai 200072, China; luo_ming@ 123456baosteel.com
                [2 ]Baosteel Research Institute, Baoshan Iron & Steel Co., Ltd., Shanghai 201900, China; zhzhang@ 123456baosteel.com (Z.-H.Z.); liuyaoheng@ 123456baosteel.com (Y.-H.L.)
                Author notes
                [* ]Correspondence: mouchengli@ 123456shu.edu.cn ; Tel.: +86-21-5633-4167
                Author information
                https://orcid.org/0000-0001-8806-8656
                Article
                Publisher ID: materials-13-05713
                DOI: 10.3390/ma13245713
                PMC ID: 7765176
                PubMed ID: 33333821
                SO-VID: ffa627f5-3663-4789-963a-2acdd78b70cf
                Copyright © © 2020 by the authors.
                License:

                Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license ( http://creativecommons.org/licenses/by/4.0/).

                History
                Date received : 13 November 2020
                Date accepted : 10 December 2020
                Categories
                Subject: Article

                Keywords: casing steel,ti and b,sulfide stress cracking,prior austenite grain size,hardenability
                Data availability:
                Keywords: casing steel, ti and b, sulfide stress cracking, prior austenite grain size, hardenability

                Comments

                Comment on this article