| 凿岩钎杆用中空钢热穿─热轧法生产工艺 |
| |
| 引用本文： | 叶凌云,冯志勇. 凿岩钎杆用中空钢热穿─热轧法生产工艺[J]. 钢铁, 1996, 0(8) |
| |
| 作者姓名： | 叶凌云 冯志勇 |
| |
| 作者单位： | 湖北咸宁矿山机械厂 |
| |
| 摘 要： | 介绍了凿岩钎杆用中空钢最新生产工艺──热穿─热轧法，其主要工艺过程是：采用特制中频感应器加热管坯，曼内斯曼式二辊穿孔机斜轧穿孔，阿塞尔式三辊轧管机轧管减径，六辊轧机热轧成型。采用此工艺生产的中空钢符合ＩＳＯ７２２和ＧＢ１３０１标准的要求。
|
| 关 键 词： | 中空钢，热穿─热轧，工艺 |
HEAT PIERCING-HEAT ROLLING TECHNOLOGY FOR HOLLOW ROCK DKILL STEEL |
| |
| YE Lingyun,FENG Zhiyong. HEAT PIERCING-HEAT ROLLING TECHNOLOGY FOR HOLLOW ROCK DKILL STEEL[J]. Iron & Steel, 1996, 0(8) |
| |
| Authors: | YE Lingyun FENG Zhiyong |
| |
| Affiliation: | Hubei Xianning Mining Machinery Factory |
| |
| Abstract: | This article introduces the newest technology for hollow rock drill steel-heat piercing-heat rolling, using the special medium frequence inductive coil to heat tube rounds,on Mannesmann two-roller mill to pierce, on Assel three-roller tube mill to roll tube and on six-roller shaping mill to form hollow rock drill steel.The quality of the hollow rock drill steel produced by the technology is up to ISO722 and GB1301 standards. |
| |
| Keywords: | hollow rock drill steel heat piercing-heat rolling technology |
| 本文献已被 CNKI 等数据库收录！ |
