2RCOOH+SnO=(RCOO)2Sn+H2O↑ 2HBr+CuO=CuBr2+H2O↑ (b)Flux organic acid ... in the solder joint to form void. Relationship between flux characteristics and void rate Void rate in the solder joint is ...

Melting point: determines the soldering temperature of the solder paste, and the melting point of tin powder of different compositions is different. Particle size: affects the printing performance and ...

While low-cost professional PCB fabrication has largely supplanted making circuit boards at home, there’s still something to be said for being able to go from design to prototype in an afternoon.

SHENMAO America, Inc. unveils its PF606-P lead-free solder paste, tailored for the advanced “Reverse Hybrid” board assembly process. This innovative technique is gaining traction in the electronics ...

National Synchrotron Radiation Laboratory, School of Nuclear Science and Technology, State Key Laboratory of Precision and Intelligent Chemistry, University of Science and Technology of China, Hefei ...

RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan ...