Fracture toughness

Fracture toughness - stress intensity factor at which a crack's propagation increases drastically. Article “Fracture toughness” in English Wikipedia has 49.9 points for quality (as of July 1, 2025). The article contains 26 references and 15 sections.

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

Since the creation of article “Fracture toughness”, its content was written by 116 registered users of English Wikipedia and edited by 206 registered Wikipedia users in all languages.

The article is cited 120 times in English Wikipedia and cited 246 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #1952 in April 2023
• Global: #15032 in April 2023

The highest popularity rank from 2008:

• Local (English): #49384 in April 2015
• Global: #85839 in April 2015

There are 9 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) Fracture toughness		49.9024
2	Persian (fa) چقرمگی شکست		27.1663
3	Japanese (ja) 破壊靱性		26.9545
4	German (de) Bruchzähigkeit		18.3924
5	Arabic (ar) حد المتانة		15.7121
6	Chinese (zh) 断裂韧性		13.4825
7	Swedish (sv) Brottseghet		11.504
8	Portuguese (pt) Tenacidade à fratura		6.6821
9	Norwegian (no) Bruddseighet		4.6098

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Fracture toughness		2 007 239
2	German (de) Bruchzähigkeit		333 787
3	Japanese (ja) 破壊靱性		119 144
4	Persian (fa) چقرمگی شکست		64 653
5	Chinese (zh) 断裂韧性		63 139
6	Portuguese (pt) Tenacidade à fratura		50 516
7	Swedish (sv) Brottseghet		24 058
8	Norwegian (no) Bruddseighet		11 091
9	Arabic (ar) حد المتانة		5 504

More...

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 "Fracture toughness" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Fracture toughness		3 420
2	German (de) Bruchzähigkeit		484
3	Japanese (ja) 破壊靱性		353
4	Chinese (zh) 断裂韧性		293
5	Persian (fa) چقرمگی شکست		112
6	Portuguese (pt) Tenacidade à fratura		103
7	Swedish (sv) Brottseghet		30
8	Norwegian (no) Bruddseighet		21
9	Arabic (ar) حد المتانة		16

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Fracture toughness		116
2	German (de) Bruchzähigkeit		44
3	Chinese (zh) 断裂韧性		12
4	Persian (fa) چقرمگی شکست		9
5	Swedish (sv) Brottseghet		9
6	Portuguese (pt) Tenacidade à fratura		8
7	Norwegian (no) Bruddseighet		4
8	Arabic (ar) حد المتانة		2
9	Japanese (ja) 破壊靱性		2

More...

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

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

#	Language	AI award	Relative AI
1	Arabic (ar) حد المتانة		0
2	German (de) Bruchzähigkeit		0
3	English (en) Fracture toughness		0
4	Persian (fa) چقرمگی شکست		0
5	Japanese (ja) 破壊靱性		0
6	Norwegian (no) Bruddseighet		0
7	Portuguese (pt) Tenacidade à fratura		0
8	Swedish (sv) Brottseghet		0
9	Chinese (zh) 断裂韧性		0

More...

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

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

#	Language	CI award	Relative CI
1	English (en) Fracture toughness		120
2	Persian (fa) چقرمگی شکست		50
3	German (de) Bruchzähigkeit		28
4	Chinese (zh) 断裂韧性		16
5	Japanese (ja) 破壊靱性		15
6	Swedish (sv) Brottseghet		8
7	Arabic (ar) حد المتانة		5
8	Portuguese (pt) Tenacidade à fratura		3
9	Norwegian (no) Bruddseighet		1

More...

#	Language	Value
ar	Arabic حد المتانة
de	German Bruchzähigkeit
en	English Fracture toughness
fa	Persian چقرمگی شکست
ja	Japanese 破壊靱性
no	Norwegian Bruddseighet
pt	Portuguese Tenacidade à fratura
sv	Swedish Brottseghet
zh	Chinese 断裂韧性

Best Rank

English: #49384 04.2015

Global: #85839 04.2015

Best Rank

English: #1952 04.2023

Global: #15032 04.2023

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In English Wikipedia the most popular articles on that day were: Ajit Pawar, Border 2, Sharad Pawar, Killing of Alex Pretti, Ilhan Omar, Sunetra Pawar, Todd Monken, Kristi Noem, Wonder Man (miniseries), Gregory Bovino.

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