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Karapet Chobanyan

Armenian scientist

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 31, 2026
Entity authorityQ6368576
Source-derived summary

Karapet Chobanyan (Armenian: Կարապետ Չոբանյան; born 25 February 1927 in Karzakh, Akhalkalaki, Georgia and died on 15 October 1978) was an Armenian scientist and engineer who discovered the phenomenon of Low-Stress in mechanics and developed a new method of welding.

Biography

Karapet Chobanyan was born in February 1927, as the first child of Armenuhi and Sirakan Chobanyan.

Education

Karapet Chobanyan graduated from Yerevan State University in 1948 and completed his PhD in physics in 1951.

Scientific activity

In 1954 Karapet Chobanyan joined as a scientist to Armenian National Academy's Institute of Mechanics and Institute of Mathematics. He became the head of the Department of Durability of Compounds of Armenian National Academy's Institute of Mechanics in 1972.

Discovery of phenomenon of low-stress

In 1966, while studying the effect of material inhomogeneity on stress distribution, he discovered a previously unknown phenomenon in the theory of elasticity, which he later called the phenomenon of Low-Stress. This discovery became an important progress in the science which allowed to significantly increase the strength of welded structures and to change the perceptions of limited abilities of welding.

Karapet Chobanyan made the first discovery in Armenia and Transcaucasus which was registered in the Soviet Union's discovery registry under number 102 after 7 years of applying for registration in 1978.

Impact of discovery

The discovery of Chobanyan and the further studies made on its basis have opened wide prospects for the calculation of new constructive schemes for gluing, and welding of metals and plastics, for making more durable and precise devices, constructions, etc.

References

External links

(in Russian) ЭССЕ О МАТЕМАТИКЕ И НЕ ТОЛЬКО О НЕМ, Григор Апоян.

Editorial summary

The public source identifies “Karapet Chobanyan” as armenian scientist. This brief keeps that definition visible, then builds a research path around Karapet, Chobanyan and Armenian.

Editorial reviewA productive starting point for separating a subject’s documented career from later reputation and commemoration. The current lead gives the account dated anchors—1927, 1978, 1948, 1951—that can be checked directly. The linked authority record independently contributes the date 1927-02-25. Its value is orientation rather than verdict, with Karapet, Chobanyan and Armenian providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Karapet Chobanyan”, the useful work is to connect “armenian scientist” to the records capable of establishing context and consequence.

Evidence profile

Chronology provides the most reliable spine for this subject; interpretation should follow only after identities and dates are secure. The source revision retrieved here is dated Aug 31, 2026. The linked authority identifier is Q6368576. VIAF identifies the subject as 2861147425854345040003. The Library of Congress control number is n2016048978. 1 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1927, 1978, 1948 and 1951.

Critical limits

Later biographies can compress uncertainty and repeat inherited reputations, so apparently settled claims may still require comparison. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

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Source & attribution

This entry incorporates text from Karapet Chobanyan” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.