which has sufficient bonding strength to electronic components, such as IC chips, Peltier elements, and power semiconductor devices, and substrates, causes less unmelted residue of solder alloy powder, and has excellent wettability; and a method of manufacturing the high-temperature Pb-free solder ...
Ishida, Interfacial Reaction Between Cu Substrates and Zn-Al Base High- Temperature Pb-Free Solders, J. Electron. Mater., 2008, 37, p 314-323Y. Takaku, L. Felicia, I. Ohnuma, R. Kainuma, and K. Ishida, Interfacial Reaction Between Cu Substrates and Zn-Al Base High- Temperature Pb-...
While its solidus temperature remains at 227 degrees C the microstructure, which has been substantially modified by stabilization and grain refining of the primary Cu6Sn5 by microalloying additions of Ni and Al, makes it possible for this alloy to maintain its integrity and adequate strength even a...
High temperature Pb-free solderZn-Sn alloysmicrostructuretensile propertiesintermetallic compoundThe effect of a minor addition of Ti on the mechanical behavior of Zn-25Sn-xTi (x?=?0?wt.%, 0.02?wt.% and 0.04?wt.%) solder alloy at high temperatures of 80°C, 100°C, and 120°C was ...
Reliabilities of joints for power semiconductor devices using a Bi-based high temperature solder has been studied. The Bi-based solder whose melting point is 270 °C were prepared by mixing of the CuAlMn particles and molten Bi to overcome the brittleness of Bi. Then, joined samples using the...
Sn10 / Pb90 268-301 320-350ºC 8.5 Sn5 / Pb95 300-311 360-400ºC 8.4 Advantages of Tin Lead Solder Bar 1: Oxidation solder bar Soldering temperature lower than 300ºC, the surface seems like mirror. Short welding time and higher spreading ratio than the normal solder. Cau...
In this paper, the performance of a specifically designed Pb-free solder alloy for increased reliability in high-temperature thermal cycling is discussed.Reliability can also be impacted by no-clean post reflow residues adjacent to solder joints. These may potentially interact with other surface...
Sn62Pb36Ag2 175-182 Lead-free solder paste Sn96.5Ag3.0Cu0.5 217 High cost, good performance, suitable for high-demand welding Sn98.5Ag1.0Cu0.5 220 Lead-free medium temperature 1 silver has good thermal conductivity and electrical conductivity. App...
High Temperature Lead Free Solder Wire Sn100, Find Details and Price about Welding Wire SMT Solder Wire from High Temperature Lead Free Solder Wire Sn100 - Guangdong Zhong Shi Metals Co., Ltd
The present invention intends to provide a power semiconductor device using a high-temperature lead-free solder material, the high-temperature lead-free solder material having the h