Preparation of Sm2Fe17 alloy by reduction–diffusion process View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

2015-08-18

AUTHORS

Hai-Bo Chen, Jing-Wu Zheng, Liang Qiao, Yao Ying, Li-Qiang Jiang, Sheng-Lei Che

ABSTRACT

Sm2Fe17 alloy is the intermediate material for the preparation of Sm2Fe17Nx (x ≈ 3); thus, the synthesis of pure Sm2Fe17 mother alloy is the key to obtaining high-performance Sm2Fe17Nx. Reduction–diffusion (R–D) is a cost-effective method. In this study, the R–D process of synthesizing Sm2Fe17 was analyzed by scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDX), X-ray diffraction (XRD), and X-ray fluorescence (XRF). Furthermore, the influences of the tightness of compacted reactants, the compensation amount of Sm2O3, and the particle size of Fe on the formation of Sm2Fe17 were discussed from the aspects of the three raw materials. The results show that Sm reduced from Sm2O3 reacts with Fe particles to form intermetallic compound Sm2Fe17 directly in the R–D reaction process of preparing Sm2Fe17; the generation of Sm and its migration to the surface of Fe particles control the reaction rate; a proper tightness of compacted reactants is necessary for ensuring the purity of Sm2Fe17 product; pure Sm2Fe17 can be obtained when the compensation of Sm2O3 is 33 % of the stoichiometry; and the sufficiency of the reaction improves with the decrease in the size of Fe powders under the same reaction condition. More... »

PAGES

989-994

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/s12598-015-0584-4

DOI

http://dx.doi.org/10.1007/s12598-015-0584-4

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1012113813


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": "Research Center of Magnetic and Electronic Materials, College of Materials Science and Engineering, Zhejiang University of Technology, 310014, Hangzhou, China", 
          "id": "http://www.grid.ac/institutes/grid.469325.f", 
          "name": [
            "Research Center of Magnetic and Electronic Materials, College of Materials Science and Engineering, Zhejiang University of Technology, 310014, Hangzhou, China"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Chen", 
        "givenName": "Hai-Bo", 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Research Center of Magnetic and Electronic Materials, College of Materials Science and Engineering, Zhejiang University of Technology, 310014, Hangzhou, China", 
          "id": "http://www.grid.ac/institutes/grid.469325.f", 
          "name": [
            "Research Center of Magnetic and Electronic Materials, College of Materials Science and Engineering, Zhejiang University of Technology, 310014, Hangzhou, China"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Zheng", 
        "givenName": "Jing-Wu", 
        "id": "sg:person.012014515247.56", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.012014515247.56"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Research Center of Magnetic and Electronic Materials, College of Materials Science and Engineering, Zhejiang University of Technology, 310014, Hangzhou, China", 
          "id": "http://www.grid.ac/institutes/grid.469325.f", 
          "name": [
            "Research Center of Magnetic and Electronic Materials, College of Materials Science and Engineering, Zhejiang University of Technology, 310014, Hangzhou, China"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Qiao", 
        "givenName": "Liang", 
        "id": "sg:person.015321332757.79", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.015321332757.79"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Research Center of Magnetic and Electronic Materials, College of Materials Science and Engineering, Zhejiang University of Technology, 310014, Hangzhou, China", 
          "id": "http://www.grid.ac/institutes/grid.469325.f", 
          "name": [
            "Research Center of Magnetic and Electronic Materials, College of Materials Science and Engineering, Zhejiang University of Technology, 310014, Hangzhou, China"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Ying", 
        "givenName": "Yao", 
        "id": "sg:person.010652267212.18", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.010652267212.18"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Research Center of Magnetic and Electronic Materials, College of Materials Science and Engineering, Zhejiang University of Technology, 310014, Hangzhou, China", 
          "id": "http://www.grid.ac/institutes/grid.469325.f", 
          "name": [
            "Research Center of Magnetic and Electronic Materials, College of Materials Science and Engineering, Zhejiang University of Technology, 310014, Hangzhou, China"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Jiang", 
        "givenName": "Li-Qiang", 
        "id": "sg:person.011134727752.47", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.011134727752.47"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Research Center of Magnetic and Electronic Materials, College of Materials Science and Engineering, Zhejiang University of Technology, 310014, Hangzhou, China", 
          "id": "http://www.grid.ac/institutes/grid.469325.f", 
          "name": [
            "Research Center of Magnetic and Electronic Materials, College of Materials Science and Engineering, Zhejiang University of Technology, 310014, Hangzhou, China"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Che", 
        "givenName": "Sheng-Lei", 
        "id": "sg:person.011030555205.15", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.011030555205.15"
        ], 
        "type": "Person"
      }
    ], 
    "citation": [
      {
        "id": "sg:pub.10.1007/s12598-014-0405-1", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1027547786", 
          "https://doi.org/10.1007/s12598-014-0405-1"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s12598-014-0232-4", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1002535540", 
          "https://doi.org/10.1007/s12598-014-0232-4"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/bf02074306", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1005590195", 
          "https://doi.org/10.1007/bf02074306"
        ], 
        "type": "CreativeWork"
      }
    ], 
    "datePublished": "2015-08-18", 
    "datePublishedReg": "2015-08-18", 
    "description": "Sm2Fe17 alloy is the intermediate material for the preparation of Sm2Fe17Nx (x\u00a0\u2248\u00a03); thus, the synthesis of pure Sm2Fe17 mother alloy is the key to obtaining high-performance Sm2Fe17Nx. Reduction\u2013diffusion (R\u2013D) is a cost-effective method. In this study, the R\u2013D process of synthesizing Sm2Fe17 was analyzed by scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDX), X-ray diffraction (XRD), and X-ray fluorescence (XRF). Furthermore, the influences of the tightness of compacted reactants, the compensation amount of Sm2O3, and the particle size of Fe on the formation of Sm2Fe17 were discussed from the aspects of the three raw materials. The results show that Sm reduced from Sm2O3 reacts with Fe particles to form intermetallic compound Sm2Fe17 directly in the R\u2013D reaction process of preparing Sm2Fe17; the generation of Sm and its migration to the surface of Fe particles control the reaction rate; a proper tightness of compacted reactants is necessary for ensuring the purity of Sm2Fe17 product; pure Sm2Fe17 can be obtained when the compensation of Sm2O3 is 33\u00a0% of the stoichiometry; and the sufficiency of the reaction improves with the decrease in the size of Fe powders under the same reaction condition.", 
    "genre": "article", 
    "id": "sg:pub.10.1007/s12598-015-0584-4", 
    "inLanguage": "en", 
    "isAccessibleForFree": false, 
    "isPartOf": [
      {
        "id": "sg:journal.1048815", 
        "issn": [
          "1001-0521", 
          "1867-7185"
        ], 
        "name": "Rare Metals", 
        "publisher": "Springer Nature", 
        "type": "Periodical"
      }, 
      {
        "issueNumber": "11", 
        "type": "PublicationIssue"
      }, 
      {
        "type": "PublicationVolume", 
        "volumeNumber": "37"
      }
    ], 
    "keywords": [
      "reduction-diffusion process", 
      "intermetallic compound Sm2Fe17", 
      "surface of Fe", 
      "mother alloy", 
      "Fe powders", 
      "Fe particles", 
      "ray spectroscopy", 
      "Sm2Fe17 alloy", 
      "intermediate materials", 
      "particle size", 
      "raw materials", 
      "reaction process", 
      "alloy", 
      "ray diffraction", 
      "Sm2Fe17", 
      "electron microscopy", 
      "cost-effective method", 
      "ray fluorescence", 
      "Sm2O3", 
      "reaction rate", 
      "Sm2Fe17Nx", 
      "materials", 
      "powder", 
      "same reaction conditions", 
      "Fe", 
      "spectroscopy", 
      "process", 
      "reactants", 
      "reaction conditions", 
      "diffraction", 
      "particles", 
      "surface", 
      "microscopy", 
      "size", 
      "Sm", 
      "compensation", 
      "fluorescence", 
      "preparation", 
      "stoichiometry", 
      "purity", 
      "tightness", 
      "generation", 
      "compensation amount", 
      "influence", 
      "conditions", 
      "method", 
      "amount", 
      "formation", 
      "results", 
      "products", 
      "rate", 
      "decrease", 
      "reaction", 
      "synthesis", 
      "key", 
      "reacts", 
      "aspects", 
      "study", 
      "migration", 
      "sufficiency"
    ], 
    "name": "Preparation of Sm2Fe17 alloy by reduction\u2013diffusion process", 
    "pagination": "989-994", 
    "productId": [
      {
        "name": "dimensions_id", 
        "type": "PropertyValue", 
        "value": [
          "pub.1012113813"
        ]
      }, 
      {
        "name": "doi", 
        "type": "PropertyValue", 
        "value": [
          "10.1007/s12598-015-0584-4"
        ]
      }
    ], 
    "sameAs": [
      "https://doi.org/10.1007/s12598-015-0584-4", 
      "https://app.dimensions.ai/details/publication/pub.1012113813"
    ], 
    "sdDataset": "articles", 
    "sdDatePublished": "2022-06-01T22:13", 
    "sdLicense": "https://scigraph.springernature.com/explorer/license/", 
    "sdPublisher": {
      "name": "Springer Nature - SN SciGraph project", 
      "type": "Organization"
    }, 
    "sdSource": "s3://com-springernature-scigraph/baseset/20220601/entities/gbq_results/article/article_677.jsonl", 
    "type": "ScholarlyArticle", 
    "url": "https://doi.org/10.1007/s12598-015-0584-4"
  }
]
 

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/s12598-015-0584-4'

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/s12598-015-0584-4'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1007/s12598-015-0584-4'

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

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1007/s12598-015-0584-4'


 

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

164 TRIPLES      22 PREDICATES      88 URIs      77 LITERALS      6 BLANK NODES

Subject Predicate Object
1 sg:pub.10.1007/s12598-015-0584-4 schema:about anzsrc-for:09
2 anzsrc-for:0912
3 schema:author N05152187b14f440eaa2d1162662feaf2
4 schema:citation sg:pub.10.1007/bf02074306
5 sg:pub.10.1007/s12598-014-0232-4
6 sg:pub.10.1007/s12598-014-0405-1
7 schema:datePublished 2015-08-18
8 schema:datePublishedReg 2015-08-18
9 schema:description Sm2Fe17 alloy is the intermediate material for the preparation of Sm2Fe17Nx (x ≈ 3); thus, the synthesis of pure Sm2Fe17 mother alloy is the key to obtaining high-performance Sm2Fe17Nx. Reduction–diffusion (R–D) is a cost-effective method. In this study, the R–D process of synthesizing Sm2Fe17 was analyzed by scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDX), X-ray diffraction (XRD), and X-ray fluorescence (XRF). Furthermore, the influences of the tightness of compacted reactants, the compensation amount of Sm2O3, and the particle size of Fe on the formation of Sm2Fe17 were discussed from the aspects of the three raw materials. The results show that Sm reduced from Sm2O3 reacts with Fe particles to form intermetallic compound Sm2Fe17 directly in the R–D reaction process of preparing Sm2Fe17; the generation of Sm and its migration to the surface of Fe particles control the reaction rate; a proper tightness of compacted reactants is necessary for ensuring the purity of Sm2Fe17 product; pure Sm2Fe17 can be obtained when the compensation of Sm2O3 is 33 % of the stoichiometry; and the sufficiency of the reaction improves with the decrease in the size of Fe powders under the same reaction condition.
10 schema:genre article
11 schema:inLanguage en
12 schema:isAccessibleForFree false
13 schema:isPartOf N69f231f8e434459c81f22b54bee93d3b
14 N83ee32c6d0dd49158b3cf38d22358513
15 sg:journal.1048815
16 schema:keywords Fe
17 Fe particles
18 Fe powders
19 Sm
20 Sm2Fe17
21 Sm2Fe17 alloy
22 Sm2Fe17Nx
23 Sm2O3
24 alloy
25 amount
26 aspects
27 compensation
28 compensation amount
29 conditions
30 cost-effective method
31 decrease
32 diffraction
33 electron microscopy
34 fluorescence
35 formation
36 generation
37 influence
38 intermediate materials
39 intermetallic compound Sm2Fe17
40 key
41 materials
42 method
43 microscopy
44 migration
45 mother alloy
46 particle size
47 particles
48 powder
49 preparation
50 process
51 products
52 purity
53 rate
54 raw materials
55 ray diffraction
56 ray fluorescence
57 ray spectroscopy
58 reactants
59 reaction
60 reaction conditions
61 reaction process
62 reaction rate
63 reacts
64 reduction-diffusion process
65 results
66 same reaction conditions
67 size
68 spectroscopy
69 stoichiometry
70 study
71 sufficiency
72 surface
73 surface of Fe
74 synthesis
75 tightness
76 schema:name Preparation of Sm2Fe17 alloy by reduction–diffusion process
77 schema:pagination 989-994
78 schema:productId Nc741a508290942519a1e83f5b8cb7a42
79 Ncb5a0767e6f74d26b41ab9fb0e0dc11b
80 schema:sameAs https://app.dimensions.ai/details/publication/pub.1012113813
81 https://doi.org/10.1007/s12598-015-0584-4
82 schema:sdDatePublished 2022-06-01T22:13
83 schema:sdLicense https://scigraph.springernature.com/explorer/license/
84 schema:sdPublisher N40c640d0cf414d87a5c3f7efb7f2dd4e
85 schema:url https://doi.org/10.1007/s12598-015-0584-4
86 sgo:license sg:explorer/license/
87 sgo:sdDataset articles
88 rdf:type schema:ScholarlyArticle
89 N05152187b14f440eaa2d1162662feaf2 rdf:first Naa15e2b8a82f40deb992f221ac9cdb7e
90 rdf:rest Nf4969e07bad94581b4771f8dad76907c
91 N0fb7eb10684344af9e5bafd89b86852b rdf:first sg:person.010652267212.18
92 rdf:rest Ncfd463793896407da78b2aa15396af91
93 N27cf1fdea81c4c3dbc087efce46b2410 rdf:first sg:person.011030555205.15
94 rdf:rest rdf:nil
95 N40c640d0cf414d87a5c3f7efb7f2dd4e schema:name Springer Nature - SN SciGraph project
96 rdf:type schema:Organization
97 N69f231f8e434459c81f22b54bee93d3b schema:issueNumber 11
98 rdf:type schema:PublicationIssue
99 N7597afaf80814c60babd0e68a3300ce6 rdf:first sg:person.015321332757.79
100 rdf:rest N0fb7eb10684344af9e5bafd89b86852b
101 N83ee32c6d0dd49158b3cf38d22358513 schema:volumeNumber 37
102 rdf:type schema:PublicationVolume
103 Naa15e2b8a82f40deb992f221ac9cdb7e schema:affiliation grid-institutes:grid.469325.f
104 schema:familyName Chen
105 schema:givenName Hai-Bo
106 rdf:type schema:Person
107 Nc741a508290942519a1e83f5b8cb7a42 schema:name dimensions_id
108 schema:value pub.1012113813
109 rdf:type schema:PropertyValue
110 Ncb5a0767e6f74d26b41ab9fb0e0dc11b schema:name doi
111 schema:value 10.1007/s12598-015-0584-4
112 rdf:type schema:PropertyValue
113 Ncfd463793896407da78b2aa15396af91 rdf:first sg:person.011134727752.47
114 rdf:rest N27cf1fdea81c4c3dbc087efce46b2410
115 Nf4969e07bad94581b4771f8dad76907c rdf:first sg:person.012014515247.56
116 rdf:rest N7597afaf80814c60babd0e68a3300ce6
117 anzsrc-for:09 schema:inDefinedTermSet anzsrc-for:
118 schema:name Engineering
119 rdf:type schema:DefinedTerm
120 anzsrc-for:0912 schema:inDefinedTermSet anzsrc-for:
121 schema:name Materials Engineering
122 rdf:type schema:DefinedTerm
123 sg:journal.1048815 schema:issn 1001-0521
124 1867-7185
125 schema:name Rare Metals
126 schema:publisher Springer Nature
127 rdf:type schema:Periodical
128 sg:person.010652267212.18 schema:affiliation grid-institutes:grid.469325.f
129 schema:familyName Ying
130 schema:givenName Yao
131 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.010652267212.18
132 rdf:type schema:Person
133 sg:person.011030555205.15 schema:affiliation grid-institutes:grid.469325.f
134 schema:familyName Che
135 schema:givenName Sheng-Lei
136 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.011030555205.15
137 rdf:type schema:Person
138 sg:person.011134727752.47 schema:affiliation grid-institutes:grid.469325.f
139 schema:familyName Jiang
140 schema:givenName Li-Qiang
141 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.011134727752.47
142 rdf:type schema:Person
143 sg:person.012014515247.56 schema:affiliation grid-institutes:grid.469325.f
144 schema:familyName Zheng
145 schema:givenName Jing-Wu
146 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.012014515247.56
147 rdf:type schema:Person
148 sg:person.015321332757.79 schema:affiliation grid-institutes:grid.469325.f
149 schema:familyName Qiao
150 schema:givenName Liang
151 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.015321332757.79
152 rdf:type schema:Person
153 sg:pub.10.1007/bf02074306 schema:sameAs https://app.dimensions.ai/details/publication/pub.1005590195
154 https://doi.org/10.1007/bf02074306
155 rdf:type schema:CreativeWork
156 sg:pub.10.1007/s12598-014-0232-4 schema:sameAs https://app.dimensions.ai/details/publication/pub.1002535540
157 https://doi.org/10.1007/s12598-014-0232-4
158 rdf:type schema:CreativeWork
159 sg:pub.10.1007/s12598-014-0405-1 schema:sameAs https://app.dimensions.ai/details/publication/pub.1027547786
160 https://doi.org/10.1007/s12598-014-0405-1
161 rdf:type schema:CreativeWork
162 grid-institutes:grid.469325.f schema:alternateName Research Center of Magnetic and Electronic Materials, College of Materials Science and Engineering, Zhejiang University of Technology, 310014, Hangzhou, China
163 schema:name Research Center of Magnetic and Electronic Materials, College of Materials Science and Engineering, Zhejiang University of Technology, 310014, Hangzhou, China
164 rdf:type schema:Organization
 




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


...