BE624930A - - Google Patents
Info
- Publication number
- BE624930A BE624930A BE624930DA BE624930A BE 624930 A BE624930 A BE 624930A BE 624930D A BE624930D A BE 624930DA BE 624930 A BE624930 A BE 624930A
- Authority
- BE
- Belgium
- Prior art keywords
- sulfur
- steel
- weight
- content
- nitrogen
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—Dephosphorising or desulfurising
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/32—Blowing from above
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE624930A true BE624930A (enExample) |
Family
ID=196404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE624930D BE624930A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE624930A (enExample) |
-
0
- BE BE624930D patent/BE624930A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101660021B (zh) | 一种超低碳纯净钢以循环真空脱气法脱硫的方法 | |
| CN113969376A (zh) | 一种悬索钢丝用盘条的制备方法 | |
| KR101113717B1 (ko) | 높은 망간 함량과 낮은 탄소 함량을 함유하는 강을제조하기 위한 방법 및 용융 시스템 | |
| CN113881888B (zh) | 一种高强度耐延迟断裂冷镦钢生产工艺 | |
| CN109252010B (zh) | 控制if钢顶渣氧化性的冶炼方法 | |
| CN104060017B (zh) | 一种半钢转炉炼钢的方法 | |
| CN111455138A (zh) | 一种中高碳硫铅复合系易切削结构钢的冶炼方法 | |
| CN105886699B (zh) | 一种降低热作模具用4Cr5MoSiV1钢氧含量的冶炼方法 | |
| CN104060047B (zh) | 一种用于生产轴承钢的钢水的精炼方法 | |
| CN119411006A (zh) | 一种含Ti不锈钢的常压冶炼铸造工艺 | |
| CN114737022B (zh) | 一种环保无烟钢水精炼剂及其制备方法 | |
| CN1910295A (zh) | 低碳钢的制造方法 | |
| CN115961114A (zh) | 一种提高转炉炼钢中钒氮合金氮元素回收率和稳定性的方法 | |
| CN112921146B (zh) | 一种铁碳压球及其使用方法 | |
| CN113073269B (zh) | 一种高碳铬不锈轴承钢母材冶炼工艺 | |
| CN114959163B (zh) | 一种转炉炉内合金化冶炼方法 | |
| CN110669903A (zh) | 一种改善轴舵系钢近表面探伤缺陷的冶炼工艺 | |
| CN115287403A (zh) | 低碳低硅冷镦钢脱氧方法 | |
| CN119913318A (zh) | 一种降低10b21钢成本及控氮的冶炼方法 | |
| CN119753260A (zh) | 一种能实现多炉连浇的低成本高洁净度轴承钢生产工艺 | |
| FR2659984A1 (fr) | Ruban d'alliage fe-ni lamine a froid et son procede de fabrication. | |
| KR20050003783A (ko) | 극저 유황 스테인레스강의 정련방법 | |
| CN121975999A (zh) | 一种减少帘线钢中含钙大尺寸夹杂物的冶炼方法 | |
| JP3033001B2 (ja) | 酸化物系介在物の微細化方法 | |
| CN114959173A (zh) | 一种焦粉增碳剂的使用方法 |