喷丸处理对Super304H钢抗蒸汽氧化性能的影响
马云海
Effect of Shot Peening on Oxidation Resistance of Super 304H Steel in Supercritical Steam
Yunhai MA
表1
未喷丸和经喷丸处理的Super304H耐热钢氧化不同时间后表面氧化物主要元素分布
Table 1
Condition
Cr
Fe
Ni
1
a
2
1
2
1
2
Super304H/1000 h
---
---
71.84
72.97
---
---
Super304H-SP/1000 h
15.86
15.85
40.78
39.92
4.47
3.68
Super304H/2000 h
---
27.1
70.08
23.69
1.99
9.83
Super304H-SP/2000 h
17.4
18.38
40.76
41.54
4.25
4.02