Ch Wa

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Questions related from Ch Wa

Does the presence of Moire fringes in high-resolution TEM images affect the strain distribution in geometric phase analysis?

The TEM image shows the appearance of Moiré fringes with a width of 5-10 nm in the eutectic layer. When strain distribution is analyzed using GPA, strain concentration bands with similar positions...

24 September 2023 7,917 2 View

Are pores in additively manufactured metals the main reason for lower ductility than conventional preparation methods?

additive manufacturing，deformation，metals

01 January 1970 6,607 4 View

What is the difference between dislocations in as-fabricated AM metals and those created during deformation?

When metal powder undergoes laser/electron beam melting and then rapidly cooled and solidified, the metal bulk contains a very large number of dislocations. Do these dislocations affect the...

01 January 1970 5,414 1 View