An Erosion Resistant Pipe Bend
An Erosion Resistant Pipe Bend
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耐腐蚀弯管
DOI：
10.1115/1.2926489
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发表时间：
1991
期刊：
影响因子：
--
通讯作者：
B. Hashimoto
中科院分区：
文献类型：
--
作者：
K. Horii;Y. Matsumae;X. Cheng;M. Takei;E. Yasukawa;B. Hashimoto
一种新的90度弯曲形状已经开发出来，用于耐腐蚀。该设计由渐进式进水口、大直径曲线段和渐缩式出水口组成。试验使用空气中的氧化铝颗粒，平均速度为27m/S，通过碳钢弯管。新的弯头设计的冲蚀寿命超过4000小时，而传统弯头设计的冲蚀寿命为38小时。
An new 90-deg bend shape has been developed for erosion resistance. The design consists of a gradually expanding inlet, a large-diameter curved section, and a gradually contracting outlet. Tests were conducted using alumina particles in air at an average velocity of 27 m/s, passing through a carbon steel bend. The new bend design had an erosion life exceeding 4000 hr, compared to 38 hr for a conventional bend design