40cr
- 网络四零铬
40cr
40cr
四零铬
猎狗击针用材!除原材料不锈钢,45#钢,铬12(12cr),四零铬(40cr),三铬两钨八钒等之外。可选用钻头柄及车辆发动机用的废旧气门 …
1
Influence of surface treatment on hardness and residual stress as well as contact fatigue properties of 40 Cr steel
对40Cr钢表层硬度残余应力及接触疲劳性能的研究
2
To Melt 40 Cr Steel in Intermediate Frequency Induction Furnace with Bearing Steel's Scrap
利用轴承钢屑在中频感应电炉中熔炼40Cr钢的研究
3
Study on Microstructure of Cr-Electroplated 40Cr Steel Treated with Plasma Arc
40Cr钢镀铬后等离子弧处理工艺及组织研究
4
Discussions on Formation Mechanism of Nanocrystallized Layer of 40 Cr Steel
40Cr钢表面纳米层形成机理的研究