Macrosegregation caused by thermosolutal convection during directional solidification of Pb-Sb alloys View Full Text


Ontology type: schema:ScholarlyArticle      Open Access: True


Article Info

DATE

1999-08

AUTHORS

S. N. Ojha, G. Ding, Y. Lu, J. Reye, S. N. Tewari

ABSTRACT

Pb-2.2 and 5.8 wt pct Sb alloys were directionally solidified with a positive thermal gradient of 140 K cm−1 at growth speeds ranging from 0.8 to 30 µm s−1, and then quenched to retain the mushyzone morphology. Chemical analysis along the length of the directionally solidified portion and in the quenched melt ahead of the dendritic array showed extensive longitudinal macrosegregation. Cellular morphologies growing at smaller growth speeds are associated with larger amounts of macrosegregation as compared with the dendrities growing at higher growth speeds. Convection is caused, mainly, by the density inversion in the overlying melt ahead of the cellular/dendritic array because of the antimony enrichment at the array tip. Mixing of the interdendritic and bulk melt during directional solidification is responsible for the observed longitudinal macrosegregation. More... »

PAGES

2167-2171

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/s11661-999-0028-6

DOI

http://dx.doi.org/10.1007/s11661-999-0028-6

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1030955648


Indexing Status Check whether this publication has been indexed by Scopus and Web Of Science using the SN Indexing Status Tool
Incoming Citations Browse incoming citations for this publication using opencitations.net

JSON-LD is the canonical representation for SciGraph data.

TIP: You can open this SciGraph record using an external JSON-LD service: JSON-LD Playground Google SDTT

[
  {
    "@context": "https://springernature.github.io/scigraph/jsonld/sgcontext.json", 
    "about": [
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/09", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Engineering", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/0912", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Materials Engineering", 
        "type": "DefinedTerm"
      }
    ], 
    "author": [
      {
        "affiliation": {
          "alternateName": "Department of Metallurgical Engineering, Banaras Hindu University, 221-005, Varanasi, India", 
          "id": "http://www.grid.ac/institutes/grid.411507.6", 
          "name": [
            "Department of Metallurgical Engineering, Banaras Hindu University, 221-005, Varanasi, India"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Ojha", 
        "givenName": "S. N.", 
        "id": "sg:person.012111507176.38", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.012111507176.38"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "the Chemical Engineering Department, Cleveland State University, 44115, Cleveland, OH", 
          "id": "http://www.grid.ac/institutes/grid.254298.0", 
          "name": [
            "the Chemical Engineering Department, Cleveland State University, 44115, Cleveland, OH"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Ding", 
        "givenName": "G.", 
        "id": "sg:person.07555265647.50", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.07555265647.50"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "the Chemical Engineering Department, Cleveland State University, 44115, Cleveland, OH", 
          "id": "http://www.grid.ac/institutes/grid.254298.0", 
          "name": [
            "the Chemical Engineering Department, Cleveland State University, 44115, Cleveland, OH"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Lu", 
        "givenName": "Y.", 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "the Chemical Engineering Department, Cleveland State University, 44115, Cleveland, OH", 
          "id": "http://www.grid.ac/institutes/grid.254298.0", 
          "name": [
            "the Chemical Engineering Department, Cleveland State University, 44115, Cleveland, OH"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Reye", 
        "givenName": "J.", 
        "id": "sg:person.015772055527.55", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.015772055527.55"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "the Chemical Engineering Department, Cleveland State University, 44115, Cleveland, OH", 
          "id": "http://www.grid.ac/institutes/grid.254298.0", 
          "name": [
            "the Chemical Engineering Department, Cleveland State University, 44115, Cleveland, OH"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Tewari", 
        "givenName": "S. N.", 
        "id": "sg:person.01115420511.42", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01115420511.42"
        ], 
        "type": "Person"
      }
    ], 
    "citation": [
      {
        "id": "sg:pub.10.1007/bf02814911", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1047912698", 
          "https://doi.org/10.1007/bf02814911"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/bf02649872", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1047405461", 
          "https://doi.org/10.1007/bf02649872"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/bf02645156", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1023616119", 
          "https://doi.org/10.1007/bf02645156"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/bf02648950", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1017285906", 
          "https://doi.org/10.1007/bf02648950"
        ], 
        "type": "CreativeWork"
      }
    ], 
    "datePublished": "1999-08", 
    "datePublishedReg": "1999-08-01", 
    "description": "Pb-2.2 and 5.8 wt pct Sb alloys were directionally solidified with a positive thermal gradient of 140 K cm\u22121 at growth speeds ranging from 0.8 to 30 \u00b5m s\u22121, and then quenched to retain the mushyzone morphology. Chemical analysis along the length of the directionally solidified portion and in the quenched melt ahead of the dendritic array showed extensive longitudinal macrosegregation. Cellular morphologies growing at smaller growth speeds are associated with larger amounts of macrosegregation as compared with the dendrities growing at higher growth speeds. Convection is caused, mainly, by the density inversion in the overlying melt ahead of the cellular/dendritic array because of the antimony enrichment at the array tip. Mixing of the interdendritic and bulk melt during directional solidification is responsible for the observed longitudinal macrosegregation.", 
    "genre": "article", 
    "id": "sg:pub.10.1007/s11661-999-0028-6", 
    "inLanguage": "en", 
    "isAccessibleForFree": true, 
    "isPartOf": [
      {
        "id": "sg:journal.1136292", 
        "issn": [
          "1073-5623", 
          "1543-1940"
        ], 
        "name": "Metallurgical and Materials Transactions A", 
        "publisher": "Springer Nature", 
        "type": "Periodical"
      }, 
      {
        "issueNumber": "8", 
        "type": "PublicationIssue"
      }, 
      {
        "type": "PublicationVolume", 
        "volumeNumber": "30"
      }
    ], 
    "keywords": [
      "directional solidification", 
      "longitudinal macrosegregation", 
      "positive thermal gradient", 
      "dendritic arrays", 
      "thermosolutal convection", 
      "Sb alloy", 
      "macrosegregation", 
      "thermal gradient", 
      "growth speed", 
      "density inversion", 
      "Pb-Sb", 
      "antimony enrichment", 
      "bulk melt", 
      "solidification", 
      "convection", 
      "higher growth speed", 
      "array tips", 
      "speed", 
      "melt", 
      "alloy", 
      "morphology", 
      "array", 
      "large amount", 
      "wt", 
      "tip", 
      "gradient", 
      "chemical analysis", 
      "inversion", 
      "amount", 
      "length", 
      "analysis", 
      "cellular morphology", 
      "portion", 
      "enrichment", 
      "dendrities", 
      "Pb-2.2", 
      "mushyzone morphology", 
      "extensive longitudinal macrosegregation", 
      "smaller growth speeds", 
      "observed longitudinal macrosegregation"
    ], 
    "name": "Macrosegregation caused by thermosolutal convection during directional solidification of Pb-Sb alloys", 
    "pagination": "2167-2171", 
    "productId": [
      {
        "name": "dimensions_id", 
        "type": "PropertyValue", 
        "value": [
          "pub.1030955648"
        ]
      }, 
      {
        "name": "doi", 
        "type": "PropertyValue", 
        "value": [
          "10.1007/s11661-999-0028-6"
        ]
      }
    ], 
    "sameAs": [
      "https://doi.org/10.1007/s11661-999-0028-6", 
      "https://app.dimensions.ai/details/publication/pub.1030955648"
    ], 
    "sdDataset": "articles", 
    "sdDatePublished": "2021-12-01T19:12", 
    "sdLicense": "https://scigraph.springernature.com/explorer/license/", 
    "sdPublisher": {
      "name": "Springer Nature - SN SciGraph project", 
      "type": "Organization"
    }, 
    "sdSource": "s3://com-springernature-scigraph/baseset/20211201/entities/gbq_results/article/article_330.jsonl", 
    "type": "ScholarlyArticle", 
    "url": "https://doi.org/10.1007/s11661-999-0028-6"
  }
]
 

Download the RDF metadata as:  json-ld nt turtle xml License info

HOW TO GET THIS DATA PROGRAMMATICALLY:

JSON-LD is a popular format for linked data which is fully compatible with JSON.

curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/pub.10.1007/s11661-999-0028-6'

N-Triples is a line-based linked data format ideal for batch operations.

curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1007/s11661-999-0028-6'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1007/s11661-999-0028-6'

RDF/XML is a standard XML format for linked data.

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1007/s11661-999-0028-6'


 

This table displays all metadata directly associated to this object as RDF triples.

144 TRIPLES      22 PREDICATES      70 URIs      58 LITERALS      6 BLANK NODES

Subject Predicate Object
1 sg:pub.10.1007/s11661-999-0028-6 schema:about anzsrc-for:09
2 anzsrc-for:0912
3 schema:author Na5cc2ff7888a46baab38573af60dbe77
4 schema:citation sg:pub.10.1007/bf02645156
5 sg:pub.10.1007/bf02648950
6 sg:pub.10.1007/bf02649872
7 sg:pub.10.1007/bf02814911
8 schema:datePublished 1999-08
9 schema:datePublishedReg 1999-08-01
10 schema:description Pb-2.2 and 5.8 wt pct Sb alloys were directionally solidified with a positive thermal gradient of 140 K cm−1 at growth speeds ranging from 0.8 to 30 µm s−1, and then quenched to retain the mushyzone morphology. Chemical analysis along the length of the directionally solidified portion and in the quenched melt ahead of the dendritic array showed extensive longitudinal macrosegregation. Cellular morphologies growing at smaller growth speeds are associated with larger amounts of macrosegregation as compared with the dendrities growing at higher growth speeds. Convection is caused, mainly, by the density inversion in the overlying melt ahead of the cellular/dendritic array because of the antimony enrichment at the array tip. Mixing of the interdendritic and bulk melt during directional solidification is responsible for the observed longitudinal macrosegregation.
11 schema:genre article
12 schema:inLanguage en
13 schema:isAccessibleForFree true
14 schema:isPartOf N3666c70c83a54e47a36635c706b306a4
15 Nceb612a064234206a373a19b58bdbd2d
16 sg:journal.1136292
17 schema:keywords Pb-2.2
18 Pb-Sb
19 Sb alloy
20 alloy
21 amount
22 analysis
23 antimony enrichment
24 array
25 array tips
26 bulk melt
27 cellular morphology
28 chemical analysis
29 convection
30 dendritic arrays
31 dendrities
32 density inversion
33 directional solidification
34 enrichment
35 extensive longitudinal macrosegregation
36 gradient
37 growth speed
38 higher growth speed
39 inversion
40 large amount
41 length
42 longitudinal macrosegregation
43 macrosegregation
44 melt
45 morphology
46 mushyzone morphology
47 observed longitudinal macrosegregation
48 portion
49 positive thermal gradient
50 smaller growth speeds
51 solidification
52 speed
53 thermal gradient
54 thermosolutal convection
55 tip
56 wt
57 schema:name Macrosegregation caused by thermosolutal convection during directional solidification of Pb-Sb alloys
58 schema:pagination 2167-2171
59 schema:productId N0959f82f547246539ae3a9a597d5376a
60 N0d60b7c73fb44b3bbcb969c30fd992c6
61 schema:sameAs https://app.dimensions.ai/details/publication/pub.1030955648
62 https://doi.org/10.1007/s11661-999-0028-6
63 schema:sdDatePublished 2021-12-01T19:12
64 schema:sdLicense https://scigraph.springernature.com/explorer/license/
65 schema:sdPublisher N672cd493e22949cda9721300a026fa2e
66 schema:url https://doi.org/10.1007/s11661-999-0028-6
67 sgo:license sg:explorer/license/
68 sgo:sdDataset articles
69 rdf:type schema:ScholarlyArticle
70 N0959f82f547246539ae3a9a597d5376a schema:name dimensions_id
71 schema:value pub.1030955648
72 rdf:type schema:PropertyValue
73 N0d60b7c73fb44b3bbcb969c30fd992c6 schema:name doi
74 schema:value 10.1007/s11661-999-0028-6
75 rdf:type schema:PropertyValue
76 N3666c70c83a54e47a36635c706b306a4 schema:volumeNumber 30
77 rdf:type schema:PublicationVolume
78 N60686801c59d47e1844f12edf6f48821 rdf:first sg:person.07555265647.50
79 rdf:rest Ne53133b158da462d9429a66bc2f1df5c
80 N672cd493e22949cda9721300a026fa2e schema:name Springer Nature - SN SciGraph project
81 rdf:type schema:Organization
82 N73c1dfd0a6384543b8170251e1e3b51c rdf:first sg:person.01115420511.42
83 rdf:rest rdf:nil
84 Na5cc2ff7888a46baab38573af60dbe77 rdf:first sg:person.012111507176.38
85 rdf:rest N60686801c59d47e1844f12edf6f48821
86 Na9657f44232e4777910f9cb80b12a9d3 rdf:first sg:person.015772055527.55
87 rdf:rest N73c1dfd0a6384543b8170251e1e3b51c
88 Nceb612a064234206a373a19b58bdbd2d schema:issueNumber 8
89 rdf:type schema:PublicationIssue
90 Ne53133b158da462d9429a66bc2f1df5c rdf:first Nf0c0aff6ca1e4d258e0fe30136689d4c
91 rdf:rest Na9657f44232e4777910f9cb80b12a9d3
92 Nf0c0aff6ca1e4d258e0fe30136689d4c schema:affiliation grid-institutes:grid.254298.0
93 schema:familyName Lu
94 schema:givenName Y.
95 rdf:type schema:Person
96 anzsrc-for:09 schema:inDefinedTermSet anzsrc-for:
97 schema:name Engineering
98 rdf:type schema:DefinedTerm
99 anzsrc-for:0912 schema:inDefinedTermSet anzsrc-for:
100 schema:name Materials Engineering
101 rdf:type schema:DefinedTerm
102 sg:journal.1136292 schema:issn 1073-5623
103 1543-1940
104 schema:name Metallurgical and Materials Transactions A
105 schema:publisher Springer Nature
106 rdf:type schema:Periodical
107 sg:person.01115420511.42 schema:affiliation grid-institutes:grid.254298.0
108 schema:familyName Tewari
109 schema:givenName S. N.
110 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01115420511.42
111 rdf:type schema:Person
112 sg:person.012111507176.38 schema:affiliation grid-institutes:grid.411507.6
113 schema:familyName Ojha
114 schema:givenName S. N.
115 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.012111507176.38
116 rdf:type schema:Person
117 sg:person.015772055527.55 schema:affiliation grid-institutes:grid.254298.0
118 schema:familyName Reye
119 schema:givenName J.
120 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.015772055527.55
121 rdf:type schema:Person
122 sg:person.07555265647.50 schema:affiliation grid-institutes:grid.254298.0
123 schema:familyName Ding
124 schema:givenName G.
125 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.07555265647.50
126 rdf:type schema:Person
127 sg:pub.10.1007/bf02645156 schema:sameAs https://app.dimensions.ai/details/publication/pub.1023616119
128 https://doi.org/10.1007/bf02645156
129 rdf:type schema:CreativeWork
130 sg:pub.10.1007/bf02648950 schema:sameAs https://app.dimensions.ai/details/publication/pub.1017285906
131 https://doi.org/10.1007/bf02648950
132 rdf:type schema:CreativeWork
133 sg:pub.10.1007/bf02649872 schema:sameAs https://app.dimensions.ai/details/publication/pub.1047405461
134 https://doi.org/10.1007/bf02649872
135 rdf:type schema:CreativeWork
136 sg:pub.10.1007/bf02814911 schema:sameAs https://app.dimensions.ai/details/publication/pub.1047912698
137 https://doi.org/10.1007/bf02814911
138 rdf:type schema:CreativeWork
139 grid-institutes:grid.254298.0 schema:alternateName the Chemical Engineering Department, Cleveland State University, 44115, Cleveland, OH
140 schema:name the Chemical Engineering Department, Cleveland State University, 44115, Cleveland, OH
141 rdf:type schema:Organization
142 grid-institutes:grid.411507.6 schema:alternateName Department of Metallurgical Engineering, Banaras Hindu University, 221-005, Varanasi, India
143 schema:name Department of Metallurgical Engineering, Banaras Hindu University, 221-005, Varanasi, India
144 rdf:type schema:Organization
 




Preview window. Press ESC to close (or click here)


...