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高温耐磨堆焊技术研究进展 被引量:3
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作者 张有德 吴鹏 +3 位作者 官发根 吴培萍 汪日光 雷声 《兰州工业学院学报》 2018年第3期62-68,共7页
高温耐磨堆焊技术是一种节能环保的堆焊技术,从材料、工艺研究和高温堆焊方法 3个方面详细介绍了高温耐磨堆焊技术.在工艺研究方面,综述了高温耐磨堆焊工艺的研究;在材料方面,比较了铁基、钴基和镍基3类材料的性能和使用情况;在高温堆... 高温耐磨堆焊技术是一种节能环保的堆焊技术,从材料、工艺研究和高温堆焊方法 3个方面详细介绍了高温耐磨堆焊技术.在工艺研究方面,综述了高温耐磨堆焊工艺的研究;在材料方面,比较了铁基、钴基和镍基3类材料的性能和使用情况;在高温堆焊方法方面,综述了常用高温耐磨堆焊方法的优势和发展,总结各高温耐磨堆焊的特点.最后,阐述了高温堆焊技术在压力容器、模具和汽车等行业的应用现状和前景,分析高温耐磨堆焊技术依然存在的问题,并对其未来的发展趋势进行了展望. 展开更多
关键词 堆焊技术 焊条 耐磨 应用
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Planning mode and realization path of regional characteristic ecoindustrial park
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作者 wu pei-ping LEI Ming 《Ecological Economy》 2021年第2期145-160,共16页
Starting from the regional characteristic industrial park planning plan,a horizontal comparison of domestic and foreign typical urban regional industrial park planning cases is carried out,and the commonalities charac... Starting from the regional characteristic industrial park planning plan,a horizontal comparison of domestic and foreign typical urban regional industrial park planning cases is carried out,and the commonalities characteristics are analyzed to explore the regularity and universality of the Tonghua urban characteristic industrial park.Under the guiding principles for planning and development of ecological industrial parks,the city’s resource advantages,industry goals and positioning are studied and analyzed from the perspectives of the government,market,and enterprises.It is pointed out that the government should formulate policies,regulations and the construction of characteristic industrial parks in combination with new planning methods.The market should build industrial parks with the support of industrial stimulus and technological innovation.Finally,it summarizes the realization path of regional characteristic industrial parks from five aspects:positioning and goals,ways to achieve goals,profit models,customers and values,basic advantages and exclusive resources. 展开更多
关键词 high-tech industrial development zone eco-industrial park PLANNING
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