Scimago Journal & Country Rank


Country United States  - SIR icon SIR Ranking of United States
H Index
Subject Area and CategoryEngineering
Engineering (miscellaneous)

Materials Science
Materials Science (miscellaneous)
PublisherJ O M Institute
Publication typeJournals
Scope JOM is a technical journal devoted to exploring the many aspects of materials science and engineering within the broad topical areas of light metals, structural materials, functional materials, extraction and processing, and materials processing and manufacturing. JOM strives to balance the interests of the laboratory and the marketplace by reporting academic, industrial, and government-sponsored work from around the world. Specific coverage areas include additive manufacturing; biomaterials; composite materials; computational materials science and engineering; corrosion; electrometallurgy and pyrometallurgy; electronic packaging and interconnection materials; energy conversion and storage; high-temperature alloys; hydrometallurgy; integrated computational materials engineering; magnetic materials; nanomaterials; nuclear materials; powder materials; recycling and environmental technologies; refractory materials; surface engineering; and thin films and interfaces. Other coverage includes education highlights, interviews, opinion, and TMS news. Disclaimer: The opinions and statements expressed in JOM are those of the authors only and are not necessarily those of TMS or the editorial staff. No confirmations or endorsements are intended or implied.


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The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

Engineering (miscellaneous)1999Q1
Engineering (miscellaneous)2000Q1
Engineering (miscellaneous)2001Q1
Engineering (miscellaneous)2002Q1
Engineering (miscellaneous)2003Q1
Engineering (miscellaneous)2004Q1
Engineering (miscellaneous)2005Q1
Engineering (miscellaneous)2006Q1
Engineering (miscellaneous)2007Q1
Engineering (miscellaneous)2008Q1
Engineering (miscellaneous)2009Q1
Engineering (miscellaneous)2010Q1
Engineering (miscellaneous)2011Q1
Engineering (miscellaneous)2012Q1
Engineering (miscellaneous)2013Q1
Engineering (miscellaneous)2014Q1
Engineering (miscellaneous)2015Q1
Engineering (miscellaneous)2016Q1
Engineering (miscellaneous)2017Q1
Materials Science (miscellaneous)1999Q1
Materials Science (miscellaneous)2000Q1
Materials Science (miscellaneous)2001Q1
Materials Science (miscellaneous)2002Q2
Materials Science (miscellaneous)2003Q2
Materials Science (miscellaneous)2004Q2
Materials Science (miscellaneous)2005Q2
Materials Science (miscellaneous)2006Q2
Materials Science (miscellaneous)2007Q1
Materials Science (miscellaneous)2008Q1
Materials Science (miscellaneous)2009Q1
Materials Science (miscellaneous)2010Q1
Materials Science (miscellaneous)2011Q1
Materials Science (miscellaneous)2012Q1
Materials Science (miscellaneous)2013Q2
Materials Science (miscellaneous)2014Q1
Materials Science (miscellaneous)2015Q1
Materials Science (miscellaneous)2016Q1
Materials Science (miscellaneous)2017Q1

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)19990.622
Cites / Doc. (4 years)20000.736
Cites / Doc. (4 years)20010.864
Cites / Doc. (4 years)20020.940
Cites / Doc. (4 years)20031.015
Cites / Doc. (4 years)20041.056
Cites / Doc. (4 years)20051.423
Cites / Doc. (4 years)20061.149
Cites / Doc. (4 years)20071.425
Cites / Doc. (4 years)20081.591
Cites / Doc. (4 years)20091.652
Cites / Doc. (4 years)20102.034
Cites / Doc. (4 years)20111.967
Cites / Doc. (4 years)20121.921
Cites / Doc. (4 years)20131.919
Cites / Doc. (4 years)20141.936
Cites / Doc. (4 years)20152.141
Cites / Doc. (4 years)20162.361
Cites / Doc. (4 years)20172.540
Cites / Doc. (3 years)19990.622
Cites / Doc. (3 years)20000.759
Cites / Doc. (3 years)20010.845
Cites / Doc. (3 years)20020.980
Cites / Doc. (3 years)20031.131
Cites / Doc. (3 years)20041.033
Cites / Doc. (3 years)20051.337
Cites / Doc. (3 years)20061.146
Cites / Doc. (3 years)20071.467
Cites / Doc. (3 years)20081.687
Cites / Doc. (3 years)20091.670
Cites / Doc. (3 years)20101.718
Cites / Doc. (3 years)20111.966
Cites / Doc. (3 years)20121.872
Cites / Doc. (3 years)20131.719
Cites / Doc. (3 years)20141.916
Cites / Doc. (3 years)20152.180
Cites / Doc. (3 years)20162.346
Cites / Doc. (3 years)20172.406
Cites / Doc. (2 years)19990.560
Cites / Doc. (2 years)20000.749
Cites / Doc. (2 years)20010.803
Cites / Doc. (2 years)20021.180
Cites / Doc. (2 years)20031.051
Cites / Doc. (2 years)20040.811
Cites / Doc. (2 years)20051.270
Cites / Doc. (2 years)20061.083
Cites / Doc. (2 years)20071.397
Cites / Doc. (2 years)20081.776
Cites / Doc. (2 years)20091.257
Cites / Doc. (2 years)20101.649
Cites / Doc. (2 years)20112.049
Cites / Doc. (2 years)20121.551
Cites / Doc. (2 years)20131.679
Cites / Doc. (2 years)20142.016
Cites / Doc. (2 years)20152.101
Cites / Doc. (2 years)20162.264
Cites / Doc. (2 years)20172.295
Total Cites 

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

Self Cites199914
Self Cites200015
Self Cites200119
Self Cites20028
Self Cites200320
Self Cites200415
Self Cites200521
Self Cites200621
Self Cites200722
Self Cites200825
Self Cites200920
Self Cites201016
Self Cites201127
Self Cites201225
Self Cites201337
Self Cites201474
Self Cites201587
Self Cites201686
Self Cites2017133
Total Cites1999265
Total Cites2000268
Total Cites2001267
Total Cites2002290
Total Cites2003353
Total Cites2004342
Total Cites2005472
Total Cites2006409
Total Cites2007531
Total Cites2008609
Total Cites2009598
Total Cites2010610
Total Cites2011704
Total Cites2012734
Total Cites2013770
Total Cites2014985
Total Cites20151369
Total Cites20161785
Total Cites20172187
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

External Cites per document19990.589
External Cites per document20000.717
External Cites per document20010.785
External Cites per document20020.953
External Cites per document20031.067
External Cites per document20040.988
External Cites per document20051.278
External Cites per document20061.087
External Cites per document20071.406
External Cites per document20081.618
External Cites per document20091.615
External Cites per document20101.673
External Cites per document20111.891
External Cites per document20121.809
External Cites per document20131.636
External Cites per document20141.772
External Cites per document20152.041
External Cites per document20162.233
External Cites per document20172.260
Cites per document19990.622
Cites per document20000.759
Cites per document20010.845
Cites per document20020.980
Cites per document20031.131
Cites per document20041.033
Cites per document20051.337
Cites per document20061.146
Cites per document20071.467
Cites per document20081.687
Cites per document20091.670
Cites per document20101.718
Cites per document20111.966
Cites per document20121.872
Cites per document20131.719
Cites per document20141.916
Cites per document20152.180
Cites per document20162.346
Cites per document20172.406
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

Non-citable documents199919
Non-citable documents20000
Non-citable documents20010
Non-citable documents200237
Non-citable documents200359
Non-citable documents200487
Non-citable documents200576
Non-citable documents200674
Non-citable documents200771
Non-citable documents200879
Non-citable documents2009106
Non-citable documents2010126
Non-citable documents2011136
Non-citable documents2012147
Non-citable documents2013146
Non-citable documents2014136
Non-citable documents2015105
Non-citable documents2016101
Non-citable documents2017107
Citable documents1999426
Citable documents2000353
Citable documents2001316
Citable documents2002296
Citable documents2003312
Citable documents2004331
Citable documents2005353
Citable documents2006357
Citable documents2007362
Citable documents2008361
Citable documents2009358
Citable documents2010355
Citable documents2011358
Citable documents2012392
Citable documents2013448
Citable documents2014514
Citable documents2015628
Citable documents2016761
Citable documents2017909
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Uncited documents1999328
Uncited documents2000217
Uncited documents2001199
Uncited documents2002216
Uncited documents2003243
Uncited documents2004290
Uncited documents2005246
Uncited documents2006263
Uncited documents2007245
Uncited documents2008258
Uncited documents2009266
Uncited documents2010262
Uncited documents2011271
Uncited documents2012296
Uncited documents2013328
Uncited documents2014331
Uncited documents2015339
Uncited documents2016343
Uncited documents2017400
Cited documents1999117
Cited documents2000136
Cited documents2001117
Cited documents2002117
Cited documents2003128
Cited documents2004128
Cited documents2005183
Cited documents2006168
Cited documents2007188
Cited documents2008182
Cited documents2009198
Cited documents2010219
Cited documents2011223
Cited documents2012243
Cited documents2013266
Cited documents2014319
Cited documents2015394
Cited documents2016519
Cited documents2017616
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