Advances in Materials Science and Engineering / 2019 / Article / Tab 2

Research Article

Study on Dynamic Erosion Behavior of 20# Steel of Natural Gas Gathering Pipeline

Table 2

Material parameters.

Ti-6Al-4V20#

(kgm−3)44287840
E (GPa)113.8206
0.310.3
A (MPa)1098258
B (MPa)1092329
n0.930.235
C0.0140.0323
m1.11.0
d1−0.090.05
d20.273.44
d30.48−2.12
d40.0140.002
d53.870.61

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