Skip to main content

Portevin, Albert Marcel Germain René


(b. Paris, France, 1 November 1880; d. Abano Terme, Italy, 12 April 1962)


Portevin was brought up by his mother after his father’s early death. Trained as an engineer at the École Centrale des Arts et Manufactures, he was named professor at that school in 1925. He also taught at the École Supérieure de Fonderie and at the École Supérieure de Soudure. In 1907 he became editor in chief of the Revue de métallurgie and, with Henry Le Chatelier and Léon Guillet, was principally responsible for the great success of the journal. In 1942 Portevin was elected unanimously to the Académie des Sciences. He was also a grand officer of the Legion of Honor.

Portevin was a precursor in many aspects of the science of metallurgy. In 1905, while working in the metallurgical laboratory of the Établissements de Dion-Bouton, he conducted a micrographic study of chrome steels and was struck by their resistance to ordinary reagents when the chrome content exceeded 9 to 10 percent. He systematically studied the ways in which these steels could be corroded, and in his report to the Carnegie Foundation (1909) he gave precise figures on the chemical resistance of tempered chrome steels (in tempering, the chrome was put into solid solution) to such oxidizing reagents as nitric acid and picric acid.

In order to use these steels, however, it was necessary to make them amenable to standard milling processes. Through a judicious interpretation of the equilibrium diagrams, Portevin determined the appropriate thermal treatment for softening them. This achievement was even greater than his initial discovery, for his opinion was then in contradiction with that of metallurgists who were working from incomplete or erroneous diagrams. Today stainless steels are essential in the chemical industry, and their immense development since the 1940’s is intimately linked with the metallurgical progress made in their production.

Portevin’s interest in chemical resistance never ceased, and he set forth the general principles for obtaining it: the rules of homogeneity, of selfscreening, and of concentration limit—which together enabled him to achieve constant progress in the field.

Portevin’s discoveries and studies extended to the major areas of metallurgy. He was a pioneer in the scientific tempering of steels, in the structural hardening of light alloys, and in the introduction of scientific methods in the casting and welding of metals. Albert Sauveur paid tribute to Portevin in 1937 in his treatise on metallography: “The French metallurgist Albert Portevin is able to explain the most subtle subjects in metallurgy; his thought has penetrated all the darkest corners of this science and in them he has cast a bright light.”


I. Original Works. Among the more important of his papers are “L’équilihre du systéme nickel-bismuth,” in Comptes rendus . . . de l’Académie des sciences, 145 (1907), 1168–1170; “Contribution to the Study of Special Ternary Steels,” in Carnegie Scholarship Memoirs, 1 (1909), 230–364; a patent, “procédés pour rendre usinables des aciers de très grande dureté,” B.F. 430, 362 of 31 May 1911; “Sur les aciers au chrome,” in Comptes rendus . . . de l’Académie des sciences, 153 (1911), 64–66; “Sur les propriétés thermoélectriques du système fer-nickel-carbone,” ibid., 155 (1912), 1082–1085, written with E. L. Dupuy; “Le coefficient d’écoulement et son importance dans la coulée des lingotières métalliques,” in Revue de métallurgie, 10 (1913), 948–951; and “Influence de la rapidité du refroidissement sur la trempe des aciers au carbone,” in Bulletin de la Société d’encouragement pour l’industrie nationale, 132 (1920), 198–226, 297–346.

Portevin also wrote many important memoirs in the Comptes rendus . . . de l’Académie des sciences (1920–1940), particularly in the fields of steel hardening, metallographic structures and transformations of metals and alloys, corrosion, and protection of metallic materials.

II. Secondary Literature. There is no full-scale biography, but see G. Chaudron, “Albert Portevin,” in Centenaire de la Société chimique de France (Paris, 1957), 224; “Discours prononcés aux obsèques d’Alhert Portevin, le 17 avril 1962,” in Revue de métallurgie, 59 (May 1962); and obituaries by G. Chaudron in Comptes rendus . . . de l’Académie des sciences, 254 (1962), 4109–4112, and P. Bastien, in Journal of the Iron and Steel Institute,200 (1962), 1070–1071.

Georges Chaudron

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

"Portevin, Albert Marcel Germain René." Complete Dictionary of Scientific Biography. . 12 Nov. 2018 <>.

"Portevin, Albert Marcel Germain René." Complete Dictionary of Scientific Biography. . (November 12, 2018).

"Portevin, Albert Marcel Germain René." Complete Dictionary of Scientific Biography. . Retrieved November 12, 2018 from

Learn more about citation styles

Citation styles gives you the ability to cite reference entries and articles according to common styles from the Modern Language Association (MLA), The Chicago Manual of Style, and the American Psychological Association (APA).

Within the “Cite this article” tool, pick a style to see how all available information looks when formatted according to that style. Then, copy and paste the text into your bibliography or works cited list.

Because each style has its own formatting nuances that evolve over time and not all information is available for every reference entry or article, cannot guarantee each citation it generates. Therefore, it’s best to use citations as a starting point before checking the style against your school or publication’s requirements and the most-recent information available at these sites:

Modern Language Association

The Chicago Manual of Style

American Psychological Association

  • Most online reference entries and articles do not have page numbers. Therefore, that information is unavailable for most content. However, the date of retrieval is often important. Refer to each style’s convention regarding the best way to format page numbers and retrieval dates.
  • In addition to the MLA, Chicago, and APA styles, your school, university, publication, or institution may have its own requirements for citations. Therefore, be sure to refer to those guidelines when editing your bibliography or works cited list.