研究发现在北京地区两类材料的大气腐蚀数据无显著差异，在青岛、江津、武汉地区耐候钢腐蚀率显著低于碳钢。
Regression analysis of atmospheric corrosion date at BEIJING shows that relationship between corrosion date of weathering and carbon steel and time follows linear bilogarithmic law.
介绍无酸洗拉拔工艺在高碳钢丝半成品生产上的应用。
To introduce the application of pickling free drawing process to semi finished high carbon steel wire production.
设计有碳钢型，水冷型，不锈钢型，是任何粉碎机都无返取代的新型超细度粉碎设备。
Design have carbon steel type, water-cooling, stainless steel type, it is any crusher are of no return replace new super fineness crushing equipment.
鄂式闸门采用优质碳钢焊接成形，结构独特，运行灵活可靠，无卡阻现象。
The valve is welded in fine steel, having the features of peculiar structure, non-obstruction, reliable and flexible operation.
介绍优质无碳砖的研制及其在精炼钢包生产纯净钢和超低碳钢中的应用。
This paper introduces the development of high quality no - carbon brick for refining ladle and the application in the production of clean steel and ultra - low - carbon steel.
介绍优质无碳砖的研制及其在精炼钢包生产纯净钢和超低碳钢中的应用。
This paper introduces the development of high quality no - carbon brick for refining ladle and the application in the production of clean steel and ultra - low - carbon steel.
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