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日本铸铁闸瓦的技术动向
摘    要:在铁道车辆的踏面制动方式中,铸铁闸瓦仍在广泛应用。本文介绍了日本铸铁闸瓦的开发经历与技术动向,阐述了在设计铸铁闸瓦补强板、减少铸铁闸瓦热裂纹方面取得的成果。

关 键 词:铸铁闸瓦  补强板  热裂  铁道车辆  日本

Development trend of cast iron brake shoe in Japan
[Japan] Kawasaki Jyunji. Development trend of cast iron brake shoe in Japan[J]. Foreign Locomotive & Rolling Stock Technology, 2008, 0(4): 1-4
Authors:[Japan] Kawasaki Jyunji
Affiliation:[Japan] Kawasaki Jyunji
Abstract:Cast iron brake shoe is still widely used in tread braking system for railway vediches.This paper introduces the development history and trend of cast iron brake shoe in Japan,and outlines the achievements which have been made in the design of reinforce- ment plate for the brake shoe and in the reduction of hot crack on the brake shoe.
Keywords:cast iron brake shoe  reinforcement plate  hot crack  railway vehicle  Japan
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