摘要
简述了提高无缝钢管穿孔顶头寿命的意义。然后详细介绍了国内外在提高顶头寿命研究方面已取得的主要成果，最后对进一步提高穿孔顶头寿命提出了值得注意的几个问题。
In this paper, the significance of increasing service life of seamless steel tube piercing plugs is first recounted,then the main achievements of increasing service life of piercing plugs are introduced in detail,at last the authors put forward some problems on improving piercing plugs service life further.
出处
《钢铁研究》
CAS
1996年第4期56-60,共5页
Research on Iron and Steel
