低中压锅炉用电焊钢管的质量分析  

Quality Analysis of Electric Welded Steel Pipe for Low/Medium Pressure Boiler Service

作　　者：王文姣 王立峰 王平 

机构地区：[1]哈尔滨钢管厂,黑龙江哈尔滨150070

出　　处：《钢管》2003年第4期28-32,共5页Steel Pipe

摘　　要：通过对哈尔滨钢管厂所生产的低中压锅炉用电焊钢管,在材料质量、几何尺寸、常温及高温性质、金相组织、实用加工性等方面的试验,结合相关标准进行综合分析与比较。结果表明:该厂生产的低中压锅炉用电焊钢管的各项性能优于或达到GB 3087-1999和YB 4102-2000标准规定的指标,钢管焊缝与母材均有良好的加工性,钢管的高温性能满足电站锅炉的质量要求。Based on relevant tests and applicable standard, comprehensive analysis and comparison relating to the electric welded steel tube for low/medium pressure boiler service are made in terms of material quality, geometric dimension performance under ambient /elevated temperatures, metallographic structure and workability, etc., showing that all the performance/property target values of the said welded tube produced by Harbin Steel Tube Plant have been up to or even better than the requirements as specified in GB 3087-1999 and YB 4102-2000, particularly the good workability both of the weld seam and the base metal and the tube' s hi-temperature performance which meets the quality requirements as set for the thermal power plant boiler.

关 键 词：低中压锅炉用管 电焊钢管 试验 质量分析 哈尔滨钢管厂 

分 类 号：TK225[动力工程及工程热物理—动力机械及工程]