基本信息:
- 专利标题： 高性能盘型滚刀刀圈材料及其生产方法
- 专利标题（英）：High-performance disc-type hobbing cutter ring material and production method thereof
- 申请号：CN201610966584.7 申请日：2016-10-28
- 公开(公告)号：CN106566983A 公开(公告)日：2017-04-19
- 发明人： 张凌 , 黄石起 , 李相吉
- 申请人： 吉林省维尔特隧道装备有限公司
- 申请人地址： 吉林省吉林市永吉经济开发区重庆街023号
- 专利权人： 吉林省维尔特隧道装备有限公司
- 当前专利权人： 凌远科技股份有限公司
- 当前专利权人地址： 吉林省吉林市永吉经济开发区重庆街023号
- 代理机构： 长春菁华专利商标代理事务所
- 代理人： 南小平
- 主分类号： C22C38/02
- IPC分类号： C22C38/02 ; C22C38/04 ; C22C38/22 ; C22C38/24 ; C22C38/30 ; C22C38/44 ; C22C38/46 ; C22C38/52 ; C21C5/52 ; C21C7/06 ; C22B9/18 ; C22B9/04 ; E21D9/10
The invention belongs to the technical field of cutter ring machining and manufacturing, and relates to a high-performance disc-type hobbing cutter ring material and a production process thereof. The technical problems that in the prior art, due to the fact that the carbon content is increased and hardness is improved, toughness is reduced, tooth breakage and cracking happen to the blade portion of a cutter ring during use in hard rock, and the phenomenon that the cutter ring is broken happens in severe case are solved. The cutter ring material is prepared from 0.35%-0.42% of C, 0.8%-1.2% of Si, 0.20%-0.50% of Mn, smaller than 0.010% of P, smaller than 0.005% of S, 5.00%-5.50% of Cr, 1.80%-2.50% of Mo, 0.80%-1.20% of V,2.00%-2.50% of Co, smaller than 0.30% of Ni and the balance Fe. A hobbing cutter ring machined through the hobbing cutter ring material has the beneficial effects of being high in hardness and wear resistance and good in impact toughness.
公开/授权文献:
- CN106566983B 高性能盘型滚刀刀圈材料及其生产工艺 公开/授权日：2017-11-07
IPC结构图谱:
| C | 化学；冶金 |
| --C22 | 冶金（铁的冶金入C21）；黑色或有色金属合金；合金或有色金属的处理 |
| ----C22C | 合金 |
| ------C22C38/00 | 铁基合金，例如合金钢 |
| --------C22C38/02 | .含硅的 |