摘要
介绍了ERW 钢管内,外毛刺的产生原因及验收标准,着重阐述运用超声波轮式探头检测方法对钢管内毛刺高度进行的监控。该设备的检测灵敏度高,耦合性能稳定,使内毛刺超高的不合格钢管减少了近90% ,产品的合格率大幅度提高,提高了企业的经济效益。
The article introduces the incurred reason and acceptance standard for outside burr in ERW pipe. The author emphasizes to use inspection method of US wheel probe for monitoring the inside burr height of pipe. The wheel probe has high inspection sensitivity, good coupling. It reduces rejected pipes with inside burr over height nearly to 90%, increases the qualified rate of products greatly and improves the economic benefit of the enterprise.
出处
《焊管》
1999年第6期48-49,共2页
Welded Pipe and Tube
关键词
超声波探伤
毛刺
轮式探头
焊管
Welded Pipe High Frequency Welded Pipe Ultrasonic Test Burr Wheel Probe