Effect of rare-earth (La, Ce, and Y) additions on the microstructure and mechanical behavior of Sn-3.9Ag-0.7Cu solder alloy

Chemical Compounds

• Solder 100%
• Lanthanoid Atom 60%
• Alloy 56%
• Microstructure 54%
• Creep Behavior 40%
• Shear 24%
• Shear Strength 15%
• Solidification 14%

Engineering & Materials Science

• Rare earths 99%
• Soldering alloys 79%
• Microstructure 54%
• Intermetallics 28%
• Creep 23%
• Rare earth elements 18%
• Dendrites (metallography) 15%
• Shear strength 13%
• Solidification 13%
• Elongation 12%
• Mechanical properties 8%

Physics & Astronomy

• solders 90%
• rare earth elements 69%
• microstructure 47%
• intermetallics 24%
• rare earth alloys 19%
• shear 18%
• shear strength 15%
• dendrites 14%
• elongation 12%
• solidification 12%
• mechanical properties 9%
• performance 5%