Dataset for fracture and impact toughness of high-entropy alloys
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{
"metadata": {
"is_last": true,
"version": 3,
"title": "Dataset for fracture and impact toughness of high-entropy alloys",
"keywords": [
"High-entropy Alloys",
"Fracture Toughness",
"Impact Toughness",
"Impact Energy"
],
"description": "Fracture dictates the service limits of metallic structures. Damage tolerance of materials may be characterized by fracture toughness rigorously developed from fracture mechanics, or less rigorous yet more easily obtained impact toughness (or impact energy as a variant). Given the promise of high-entropy alloys (HEAs) in structural and damage-tolerance applications, we compiled a dataset of fracture toughness and impact toughness/energy from the literature till mid-2022. The dataset is subdivided into three categories, i.e., fracture toughness, impact toughness, and impact energy, which contain 148, 14, and 78 distinct data records, respectively. On top of the alloy chemistry and measured fracture quantities, each data record also records the factors influential to fracture. Examples are material processing history, phase structure, grain size, uniaxial tensile properties such as yield strength and elongation, and testing conditions.",
"license": "Creative Commons Attribution 4.0 International",
"references": [
{
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{
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{
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"doi": "10.1126/science.abp8070"
}
],
"doi": "10.24435/materialscloud:d6-pf",
"conceptrecid": "1456",
"publication_date": "Dec 12, 2022, 15:50:39",
"edited_by": 576,
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"contributors": [
{
"affiliations": [
"Department of Materials Science and Engineering, The University of Tennessee, Knoxville, TN 37996, USA"
],
"email": "xfan5@vols.utk.edu",
"familyname": "Fan",
"givennames": "Xuesong"
},
{
"affiliations": [
"Department of Materials Science and Engineering, The University of Tennessee, Knoxville, TN 37996, USA"
],
"email": "schen50@vols.utk.edu",
"familyname": "Chen",
"givennames": "Shiyi"
},
{
"affiliations": [
"Imagars LLC, Hillsboro, OR 97124, USA"
],
"email": "baldur@imagars.com",
"familyname": "Steingrimsson",
"givennames": "Baldur"
},
{
"affiliations": [
"Department of Materials Science and Engineering, The University of Tennessee, Knoxville, TN 37996, USA"
],
"email": "lei432378yu@gmail.com",
"familyname": "Li",
"givennames": "Weidong"
},
{
"affiliations": [
"Department of Materials Science and Engineering, The University of Tennessee, Knoxville, TN 37996, USA"
],
"email": "pliaw@utk.edu",
"familyname": "Liaw",
"givennames": "Peter K."
}
],
"owner": 827,
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"mcid": "2022.171",
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"description": "A summary of data on fracture toughness, impact toughness, and impact energy for various high-entropy alloys.",
"key": "Dataset for Fracture and Impact Toughness of High-Entropy Alloys_v3.xlsx"
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"id": "1579",
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"revision": 2,
"updated": "2022-12-12T14:50:39.100612+00:00",
"created": "2022-12-11T22:06:00.808675+00:00",
"id": "1579"
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