Development of lead-free Sn-3.5Ag/SnO2 nanocomposite solders

被引:46
作者
Babaghorbani, P. [1 ]
Nai, S. M. L. [1 ]
Gupta, M. [1 ]
机构
[1] Natl Univ Singapore, Dept Mech Engn, Singapore 117576, Singapore
关键词
METAL-MATRIX COMPOSITES; MECHANICAL-PROPERTIES; COOLING RATE; MICROWAVE; BEHAVIOR; MICROSTRUCTURE; STRENGTH; REINFORCEMENT; PERFORMANCE; DUCTILITY;
D O I
10.1007/s10854-008-9767-1
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In the present study, feasibility of using SnO2 as reinforcement in Sn-3.5Ag is assessed. Energy-efficient microwave assisted powder metallurgy route was used for synthesis of materials. Characterization results revealed that best combination of hardness and tensile strength was realized with 0.7 vol% of SnO2 in solder matrix. An attempt is made to correlate mechanical properties of Sn-3.5Ag with the increasing presence of SnO2 particulates at the nanometer length scale.
引用
收藏
页码:571 / 576
页数:6
相关论文
共 52 条
[1]   Lead-free solders in microelectronics [J].
Abtew, M ;
Selvaduray, G .
MATERIALS SCIENCE & ENGINEERING R-REPORTS, 2000, 27 (5-6) :95-141
[2]   Effects of sintering and its type on microstructural and tensile response of pure tin [J].
Alam, M. E. ;
Gupta, M. .
POWDER METALLURGY, 2009, 52 (02) :105-110
[3]  
[Anonymous], BINARY ALLOY PHASE D
[4]   Enhancing the mechanical response of a lead-free solder using an energy-efficient microwave sintering route [J].
Babaghorbani, P. ;
Gupta, M. .
JOURNAL OF ELECTRONIC MATERIALS, 2008, 37 (06) :860-866
[5]   Ductility and strength of extruded SiCp/aluminium-alloy composites [J].
Cöcen, Ü ;
Önel, K .
COMPOSITES SCIENCE AND TECHNOLOGY, 2002, 62 (02) :275-282
[6]   Deformation behavior of (Cu, Ag)-Sn intermetallics by nanoindentation [J].
Deng, X ;
Chawla, N ;
Chawla, KK ;
Koopman, M .
ACTA MATERIALIA, 2004, 52 (14) :4291-4303
[7]   Underfill constraint effects during thermomechanical cycling of flip-chip solder joints [J].
Dutta, I ;
Gopinath, A ;
Marshall, C .
JOURNAL OF ELECTRONIC MATERIALS, 2002, 31 (04) :253-264
[8]   INTERMETALLIC GROWTH AND MECHANICAL-BEHAVIOR OF LOW AND HIGH-MELTING TEMPERATURE SOLDER ALLOYS [J].
FREAR, DR ;
VIANCO, PT .
METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1994, 25 (07) :1509-1523
[9]  
GLAZER J, 1995, INT MATER REV, V40, P65, DOI 10.1179/095066095790151115
[10]   MICROSTRUCTURE AND MECHANICAL-PROPERTIES OF PB-FREE SOLDER ALLOYS FOR LOW-COST ELECTRONIC ASSEMBLY - A REVIEW [J].
GLAZER, J .
JOURNAL OF ELECTRONIC MATERIALS, 1994, 23 (08) :693-700