d60

d60

1

The main reason of ceramic tool Wearing is coming off the hard grain during the dry cutting of steel D60 .

硬质相颗粒的脱落是干式高速车铣D60钢时金属陶瓷刀具磨损的主要原因。
2

A research is made on the Wearing mechanism and features of ceramic tool in high speed dry turning and milling of steel D60 .

研究了干式高速车铣D60钢时金属陶瓷刀具的磨损机理和磨损特性。
3

Weldability of friction welding between copper and high carbon alloy steel ( D50 or D60 ) is studied with radial friction welding procedure .

介绍了应用径向摩擦焊进行紫铜与高碳合金钢（D50或D60）摩擦焊焊接性试验的情况。
4

The average egg weight , the body weight at D30 , the body weight at D60 and the activity of GPT at D60 were the main traits for the contribution .

在这些性状中起主要作用的性状有：平均蛋重、30日龄体重、60日龄体重及60日龄血液中GPT的活性。