Engineering
Stir Zone
100%
Base Material
80%
Welds
80%
Microstructure
40%
Fine Grain
40%
Friction Stir Welding
40%
Affected Zone
40%
Heat Affected Zone
40%
Alloy
40%
Mechanical Properties
40%
Hardness
20%
Dislocation Density
20%
Hardness Profile
20%
Thickness
20%
Reduction
20%
High Density
20%
Defects
20%
Low Density
20%
Earth and Planetary Sciences
Microstructure
40%
Dislocation
40%
Substructure
40%
Friction Stir Welding
40%
Strength of Materials
40%
Heat Affected Zone
40%
Alloy
40%
Region
40%
Friction
20%
Defect
20%
Transmission Electron Microscopy
20%
Hardness
20%
Vickers Hardness
20%
Thickness
20%
Investigation
20%
Destruction
20%
Chemistry
Base Material
80%
Weld
80%
Grain Growth
60%
Microstructure
40%
Alloy
40%
Mechanical Property
40%
Optical Microscopy
20%
Plate Like Crystal
20%
Vickers Hardness
20%
Thickness
20%
Hardness
20%
Physics
Microstructure
40%
Heat Affected Zone
40%
Strength of Materials
40%
Friction Stir Welding
40%
Region
40%
Alloy
40%
Hardness
20%
Transmission Electron Microscopy
20%
Friction
20%
Vickers Hardness
20%
Defects
20%
Hardness Measurement
20%
Material Science
Mechanical Property
40%
Vickers Hardness
20%
Hardness
20%
Defect
20%
Crystal Microstructure
20%