摘要
叙述了盘形滚刀切割圈在选材及各项加工工艺方面的试验过程。结果表明 。
The test process of selecting materials and working technology for the circular boring machine cutters cutting ring are expounded.The results shown that the product properties is same as abroad products.
出处
《江西冶金》
2002年第5期21-24,共4页
Jiangxi Metallurgy
关键词
全断面隧道掘进机
切割圈
研制
TBM
boring machine cutters
seletion materials
technology
research and development
