1075
1075 — China: Shen Kuo describes the process of making steel using repeated forging under a cold blast for "partial decarbonization", considered by some historians to be a direct predecessor of the Bessemer process
4 events. The text is the source chronology verbatim; the terms are in Sources & licenses. The grey lines above and below are the surrounding 2 years.
| KoreaGoryeo 918–1392 | ChinaSong dynasty 960–1271 | JapanHeian period 794–1185 | United States |
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- No events recorded for this year
- 1073주진(州鎭)에 입거한 군인에게 그 본관(本貫)의 양호(養戶) 2명씩을 지급함.
- 1076전시과 재개정, 관제개혁
- 1076비주록(妃主祿)을 정함. 또 국대부인(國大夫人)과 어전 시녀(御殿侍女), 시비(侍婢)의 녹봉도 정함.
| - Shen Kuo describes the process of making steel using repeated forging under a cold blast for "partial decarbonization", considered by some historians to be a direct predecessor of the Bessemer process
- Lý–Song War: Lý Thường Kiệt and Nùng Tông Đán of the Lý dynasty that ruled Đại Việt invade the Song dynasty, capturing Qinzhou, Lianzhou, and destroying Yongzhou before retreating
- A proto-Bessemer process was first observed in Cizhou.
- The Song diplomat Shen Kuo used court archives to reject Daozong's territorial claims.
- 1076autumn — Lý–Song War: Guo Kui of the Song dynasty invades Đại Việt (Lý dynasty) and pushes to the Cầu River, where the war reaches a stalemate
- 1076Wang resigned.
- 1076Trade of gunpowder ingredients with the Liao and Western Xia dynasties is outlawed by the Song court
- 1077Lý–Song War: Đại Việt (Lý dynasty) becomes a Song tributary in return for the withdraw of Song troops
- 1077Su was sent on a mission to Liao.
| - No events recorded for this year
- 1073院の蔵人所を置く。
- 1074The unification of units of volume measurement.
| covered from 1607 |