Sulfur free-cutting steel

Japanese: 硫黄快削鋼 - いおうかいさくこう
Sulfur free-cutting steel
A representative type of free-cutting steel. Sulfur (0.08-0.35%) and manganese are added to steel to improve machinability. It was put into practical use in the United States in 1920. The inclusion of sulfur makes steel brittle, but it also makes cutting easier and improves work efficiency. It is said that the use of sulfur free-cutting steel is very effective when using high-speed automatic lathes, etc.

Source: Encyclopaedia Britannica Concise Encyclopedia About Encyclopaedia Britannica Concise Encyclopedia Information

Japanese:
快削鋼の代表品種。鋼の中に硫黄 (0.08~0.35%) とマンガンを添加し,被削性を向上させたもの。 1920年アメリカで実用化された。硫黄を含有すると鋼はもろくなるが,切削加工が容易となり,作業能率は向上する。高速自動旋盤などを使用する際に硫黄快削鋼を用いると効果は大きいとされる。

出典 ブリタニカ国際大百科事典 小項目事典ブリタニカ国際大百科事典 小項目事典について 情報

<<:  Mount Io - Mount Io

>>:  King of Power

Recommend

Electric guitar (musical instrument) - ereki

...A guitar that can amplify sound and change ton...

Meynert, TH (English spelling)

...Sometimes, it is accompanied by a dream-like c...

Calanthe aristulifera (English spelling) Calanthearistulifera

…[Ito Gohiko]. … *Some of the terminology that me...

《Journal littéraire》 (English notation) Journallitteraire

...Having worked for a publishing company for man...

Antonov, AS (English spelling) AntonovAS

…A large-scale anti-Soviet peasant revolt that to...

Orkney [Islands] - Orkney

Located in the north of Scotland, the UK, it consi...

Ohara

This is the former area of ​​the southern part of ...

Giuseppe del Gesù (English spelling)

...It is said that Guarneri's son, Giuseppe B...

Environmental Archaeology

...First, there are large regional divisions such...

alcaicería (English spelling) alcaiceria

…There have been various theories about the origi...

Empress of India

…the name given to India during the period when B...

Tribonianus

…In Latin, it is called Digesta, and in German, P...

Fangshan Yonggu Mausoleum (English: Fangshan Yonggu Mausoleum)

An ancient tomb from the Northern Wei period locat...

Charging - juuden (English) charge

After current is extracted from a storage battery...

Shirouuri (white melon) - Cucumis melo var. conomon; Oriental pickling melon

An annual vine of the Cucurbitaceae family native ...