…For these reasons, hot extrusion of steel, which requires high temperatures, has been considered extremely difficult. However, J. Sejournet of France and his supporter, the Eugine steel company Aciéries Électriques d'Ugine, came up with the idea of using molten glass as a lubricant and developed hot extrusion of steel, especially hot extrusion of steel pipes. This is one of the greatest technological developments related to plastic processing since World War II. … *Some of the terminology that mentions "Sejournet, J." is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…これらの点でとくに高温を要する鋼の熱間押出しは非常に困難とされてきた。しかしフランスのセジュルネJ.Sejournetと彼の援助者ユージン製鋼会社Aciéries Électriques d’Ugineは,溶融ガラスを潤滑剤として使用することを発案し,鋼の熱間押出し,とくに鋼管の熱間押出法を開発した。これは第2次大戦以後に行われた塑性加工関係の技術開発の最大のものの一つである。… ※「Sejournet,J.」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
During the Republic of China era, this day was set...
The ratio of job offers to job seekers. Its invers...
A medieval village in Nukata County, Mikawa Provin...
...the term for hydrogen acid. Also, acids that h...
A revival movement. A phenomenon or movement that ...
A representative shipbuilding company since the ea...
…The superfamily Cercopithecoidea is a taxonomic ...
→Puffball Source : Heibonsha Encyclopedia About My...
Ferric citrate. Used as an iron supplement in medi...
1114‐1200 Founder of the medieval Serbian Nemanjić...
The Soviet Marine Corps. Total strength: 15,000. O...
...Thus, in 1943, it merged with Tokyo Takarazuka...
A method of using surplus electricity from other p...
…The Teno Burial Mounds in Aso Valley are said to...
A type of Kabuki dance and shamisen music. A gener...