According to the data in the figure, as the laser energy density gradually increased, the microhardness of the sample showed a trend of first increasing and then slowly decreasing.
← all excerpts
The Influence of Laser Remelting Parameters on the Surface Quality of Copper.
3
—
—
The sentences
Therefore, as the laser energy density further increased, the microhardness of the sample surface showed a decreasing trend. 3.3.
Therefore, the microhardness of the sample surface showed an increasing trend.