An Approach to Producing Tubings with Push Bench Pipe Mill
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摘要: 为了充分挖掘现有顶管机组的生产潜力,调整产品结构,提高经济效益,武钢集团汉阳钢厂对采用顶管机组生产J55、N80Ⅰ类钢级油管进行了有益的探索,介绍了J55、N80Ⅰ类钢级油管主要的生产技术难点、所采取的相应工艺技术措施和取得的效果。经检测及用户使用表明,产品的化学成分控制良好,几何尺寸精度高,力学性能优良,表面质量好。Abstract: Hanyang Steel Works, Wugang Group has carried out an approach to producing tubings of in steel grades of J55 and N80 Ⅰ, in a bid to tap the potential capacity of the push bench mill, restructure the product mix and enhance economic benefit.Described in the paper are the main technological difficulties and relevant technological countermeasures and the result in manufacturing the said tubings with the push bench mill.Relevant testing and the end-user's operation result show that the tubings are in possession of well-controlled chemical composition, high geometric accuracy, fine mechanical properties and good surface quality.
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Keywords:
- Push bench pipe mill /
- Tubing /
- J55 /
- N80 Ⅰ /
- Technological difficulties /
- Technological Countermeasures /
- Production result
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