Scimago Journal & Country Rank

Ochrona Przed Korozja



Universities and research institutions in Poland
Media Ranking in Poland

Subject Area and Category


Wydawnictwo SIGMA - N O T Sp. z o.o.



Publication type



04737733, 24499501





How to publish in this journal


Our monthly issues original papers from all fields of corrosion and corrosion protection. We accept topics concerning: corrosion phenomena, test methods, corrosion protection technologies – paints, electrochemical protection, conversion layers, metallic coatings, corrosion inhibitors, plastics, electroplating, corrosion of metals, concrete, wood, microbiological corrosion, corrosion engineering. We do not accept articles outside our Aims & Scope. Papers are reviewed by specialists in the field covered by the article (single blind peer-review process). It takes about 2-4 weeks to receive the first answer and about 2-9 months after final acceptance to publish the article. We send a free copy of our monthly to the Authors after publication. Join the conversation about this journal

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.

Chemical Engineering (miscellaneous)2020Q4
Chemical Engineering (miscellaneous)2021Q4
Materials Chemistry2020Q4
Materials Chemistry2021Q4
Metals and Alloys2020Q4
Metals and Alloys2021Q4
Surfaces, Coatings and Films2020Q4
Surfaces, Coatings and Films2021Q4

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.

Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

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)20190.000
Cites / Doc. (4 years)20200.041
Cites / Doc. (4 years)20210.107
Cites / Doc. (3 years)20190.000
Cites / Doc. (3 years)20200.041
Cites / Doc. (3 years)20210.107
Cites / Doc. (2 years)20190.000
Cites / Doc. (2 years)20200.041
Cites / Doc. (2 years)20210.107
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 Cites20190
Self Cites20200
Self Cites20213
Total Cites20190
Total Cites20203
Total Cites202115
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 document20190
External Cites per document20200.059
External Cites per document20210.119
Cites per document20190.000
Cites per document20200.041
Cites per document20210.107
% 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 documents20190
Non-citable documents202022
Non-citable documents202139
Citable documents20190
Citable documents202051
Citable documents2021101
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 documents20190
Uncited documents202070
Uncited documents2021127
Cited documents20190
Cited documents20203
Cited documents202113
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Metrics based on Scopus® data as of April 2022
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