摘要
通过与国外三辊连轧管机组的对比,分析了太原重工股份有限公司制造的首套国产TZΦ180mm三辊连轧管机组在产品质量、成材率、产量和投资成本等方面的优势,以及在外观质量、换辊方式、控制系统和轧制数学建模等方面的不足。该机组的建成实现了高端钢管生产设备的国产化,推动了行业技术进步,顺应了国家产业结构调整和转变经济增长方式的要求。
Compared with similar mandrel mills as made abroad,the advantages of the TZ Φ180 mm 3-roll mandrel pipe mill that is made by Taiyuan Heavy Industry Co.,Ltd.as the first of its kind in China are analyzed,covering product quality,yield,capacity and investment cost,etc.Also described in the paper are the mill's shortcomings relating to such aspects as product appearance quality,roll change-over method,control system and the math modeling of the rolling process.The set up of the said home-made mandrel mill has brought about the localization of manufacture of the high-end pipe-rolling mill,and promoted the technological development of the industry,which conforms to the need for national industrial structure adjustment,and transforming the way for economic growth of the country.
出处
《钢管》
CAS
2012年第2期42-44,共3页
Steel Pipe
关键词
国产
三辊连轧管机组
TZΦ180mm机组
优势
不足
Home-made
3-roll mandrel pipe mill
The TZ Φ180 mm pipe mill
Advantages
Shortcomings