1. Date of download: 11/1/2017
Copyright © ASME. All rights reserved.
From: Laser Soldering of Fine Pitch QFP Devices Using Lead-Free Solders
J. Electron. Packag. 2009;131(2): doi: /
Figure Legend:
Schematic of the diode laser soldering system

2. Date of download: 11/1/2017
Copyright © ASME. All rights reserved.
From: Laser Soldering of Fine Pitch QFP Devices Using Lead-Free Solders
J. Electron. Packag. 2009;131(2): doi: /
Figure Legend:
Tensile test of QFP microjoints soldered with two different kinds of methods

3. Date of download: 11/1/2017
Copyright © ASME. All rights reserved.
From: Laser Soldering of Fine Pitch QFP Devices Using Lead-Free Solders
J. Electron. Packag. 2009;131(2): doi: /
Figure Legend:
Fracture microstructures of QFP microjoints soldered with Sn–Pb solder: (a) IR reflow soldering and (b) laser soldering

4. Date of download: 11/1/2017
Copyright © ASME. All rights reserved.
From: Laser Soldering of Fine Pitch QFP Devices Using Lead-Free Solders
J. Electron. Packag. 2009;131(2): doi: /
Figure Legend:
Fracture microstructures of QFP microjoints soldered with Sn–Ag–Cu lead-free solder: (a) IR reflow soldering and (b) laser soldering

5. Date of download: 11/1/2017
Copyright © ASME. All rights reserved.
From: Laser Soldering of Fine Pitch QFP Devices Using Lead-Free Solders
J. Electron. Packag. 2009;131(2): doi: /
Figure Legend:
Tensile test of QFP microjoints soldered with two kinds of methods: (a) Sn–Ag–Cu–Ce microjoints and (b) Sn–Cu–Ni–Ce microjoints