NaK

Sodium-potassium alloy - alkali metal alloy which is liquid at room temperature. Article “NaK” in Portuguese Wikipedia has 14.3 points for quality (as of July 1, 2025). The article contains 2 references and 5 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Portuguese) language version.

Since the creation of article “NaK”, its content was written by 8 registered users of Portuguese Wikipedia and edited by 319 registered Wikipedia users in all languages.

The article is cited 5 times in Portuguese Wikipedia and cited 530 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #13220 in June 2017
• Global: #45454 in September 2003

The highest popularity rank from 2008:

• Local (Portuguese): #106267 in November 2019
• Global: #153606 in April 2022

There are 18 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Sodium–potassium alloy		46.5446
2	Slovak (sk) Zliatina sodíka a draslíka		31.4097
3	German (de) NaK (Legierung)		29.7636
4	Russian (ru) Натрий-калиевый сплав		28.8993
5	Ukrainian (uk) Натрій-калієвий сплав		28.6528
6	Chinese (zh) 钠钾合金		25.2871
7	French (fr) NaK		23.7459
8	Arabic (ar) سبيكة صوديوم-بوتاسيوم		22.5482
9	Spanish (es) NaK		21.0965
10	Czech (cs) NaK		20.1232

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "NaK" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Sodium–potassium alloy		736 419
2	Japanese (ja) ナトリウムカリウム合金		117 756
3	German (de) NaK (Legierung)		86 044
4	Spanish (es) NaK		65 549
5	French (fr) NaK		54 684
6	Russian (ru) Натрий-калиевый сплав		43 810
7	Chinese (zh) 钠钾合金		43 767
8	Italian (it) NaK		26 602
9	Portuguese (pt) NaK		21 099
10	Czech (cs) NaK		7 520

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "NaK" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Sodium–potassium alloy		3 435
2	Japanese (ja) ナトリウムカリウム合金		376
3	German (de) NaK (Legierung)		317
4	French (fr) NaK		289
5	Chinese (zh) 钠钾合金		265
6	Russian (ru) Натрий-калиевый сплав		242
7	Spanish (es) NaK		142
8	Italian (it) NaK		68
9	Korean (ko) 나크		56
10	Czech (cs) NaK		42

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "NaK" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Sodium–potassium alloy		129
2	German (de) NaK (Legierung)		39
3	French (fr) NaK		29
4	Japanese (ja) ナトリウムカリウム合金		21
5	Chinese (zh) 钠钾合金		20
6	Italian (it) NaK		19
7	Spanish (es) NaK		11
8	Catalan (ca) NaK		8
9	Portuguese (pt) NaK		8
10	Czech (cs) NaK		6

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "NaK" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) سبيكة صوديوم-بوتاسيوم		0
2	Catalan (ca) NaK		0
3	Czech (cs) NaK		0
4	German (de) NaK (Legierung)		0
5	English (en) Sodium–potassium alloy		0
6	Spanish (es) NaK		0
7	Persian (fa) ان‌ا کا		0
8	French (fr) NaK		0
9	Italian (it) NaK		0
10	Japanese (ja) ナトリウムカリウム合金		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "NaK" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Chinese (zh) 钠钾合金		267
2	English (en) Sodium–potassium alloy		60
3	Japanese (ja) ナトリウムカリウム合金		32
4	Russian (ru) Натрий-калиевый сплав		29
5	French (fr) NaK		28
6	German (de) NaK (Legierung)		25
7	Spanish (es) NaK		15
8	Dutch (nl) Natrium-kaliumlegering		9
9	Catalan (ca) NaK		8
10	Czech (cs) NaK		8

More...

#	Language	Value
ar	Arabic سبيكة صوديوم-بوتاسيوم
ca	Catalan NaK
cs	Czech NaK
de	German NaK (Legierung)
en	English Sodium–potassium alloy
es	Spanish NaK
fa	Persian ان‌ا کا
fr	French NaK
it	Italian NaK
ja	Japanese ナトリウムカリウム合金
ko	Korean 나크
nl	Dutch Natrium-kaliumlegering
pt	Portuguese NaK
ro	Romanian Aliaj sodiu–potasiu
ru	Russian Натрий-калиевый сплав
sk	Slovak Zliatina sodíka a draslíka
uk	Ukrainian Натрій-калієвий сплав
zh	Chinese 钠钾合金

Best Rank

Portuguese: #106267 11.2019

Global: #153606 04.2022

Best Rank

Portuguese: #13220 06.2017

Global: #45454 09.2003

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information