Semi-killed steel

Japanese: semi-killed steel(英語表記)semikilledsteel
Semi-killed steel

…Continuous casting has been used for non-ferrous metals for a long time, but in recent years it has also spread to steel, and in 1980, more than 60% of Japan's crude steel production was produced by continuous casting. Steel ingots made by the ingot casting method are classified into killed steel, semi-killed steel, rimmed steel, and capped steel based on the manufacturing process, and each type has a different deoxidization method for the molten steel and a unique solidification pattern (Figure). The important reaction in steelmaking is the reaction in which oxygen added to molten iron combines with the carbon in the molten iron to produce gas (carbon monoxide). …

*Some of the terminology that refers to "semi-killed steel" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…連続鋳造は,非鉄金属では早くから行われてきたが,近年では鉄鋼にも普及し,1980年には日本の粗鋼生産量の60%以上が連続鋳造で生産されるようになった。 造塊法でつくる鉄鋼のインゴットには,製造上からキルド鋼killed steel,セミキルド鋼semi‐killed steel,リムド鋼rimmed steel,キャップド鋼capped steelに分けられ,それぞれ溶鋼の脱酸形式が異なり,独特の凝固パターンを示している(図)。製鋼法における重要な反応は,溶鉄に添加された酸素が溶鉄中の炭素と化合してガス(一酸化炭素)を生ずる反応である。…

※「semi-killed steel」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

<<:  semik

>>:  Semimicroanalysis

Recommend

Muhammad Siad Barre

...But nation-building did not go smoothly, and t...

Ashigara Road

...The route ran from Suruga Yokobashiri Station ...

Senbakoki - Thousand-toothed threshing

Also called Senba (comb-like). A farm tool with sh...

Compulsory norms - Compulsory norms

A norm that determines certain violations as illeg...

Chu

A concept in Chinese ethical thought. Literally, ...

Cucujus opacus (English spelling) Cucujusopacus

… Flathead Beetle [Hayashi Nagayasu]. . … *Some o...

Otsu Prefecture - Otsu

…In the Zeze Domain and the Minakuchi Domain, the...

Strangeways, TPS (English)

…In 1925, Maximow A. Maximow, in the culture of t...

Introduction to Aristotle's Theory of Categories

…More than being an original thinker, he was the ...

Gujarati (English spelling)

...There is a considerable movement of population...

Group psychotherapy

A general term for attempts to use group settings ...

Hematocele

... refers to a condition in which blood accumula...

Visayas [Islands] - Visayas

A general term for the islands scattered between t...

Kenji Igarashi

1877-1972 A businessman from the Meiji to Showa e...

Arany János

Born: March 2, 1817, Nagyssaronta Died October 22,...