Advances in Materials Science and Engineering / 2018 / Article / Fig 5

Research Article

Measurement and Analysis of Hydrogen Distribution in Stress Environment Using Vickers Microhardness Technique

Figure 5

Linear relationship between applied stress and microhardness increment. KI = 45 MPa·m0.5, the distribution is the average of all specimens. The relationship can be represented by Equation (11), which is calculated by a least squares approximation.

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