| 摘要 |
PROBLEM TO BE SOLVED: To provide a solder with particles which can ensure a thickness of solder even if a component is inclined and its manufacturing method. SOLUTION: The method for manufacturing the plate solder by melting solder material 11 mixed with metal particles (12) and stirring, solidifying and rolling it includes: a step S105 for determining an additive amount N corresponding to a value S where a distance merit obtained by the additive amount of the metal particles 12 converges when determining the diameter of the metal particle and its additive amount; a step S106 for deriving a shape at a maximum inclination of the upper component 120 overlapped on the solder 10 with particles from the distance merit S, an initial plate thickness T of the solder with particles, a narrow side length L of a square, and a warranted thickness B of the solder 10 with particles for gaining a certain life derived from an experimental value, and a step S107 for calculating the diameter D of the metal particle at the distance merit S from the inclined shape. COPYRIGHT: (C)2009,JPO&INPIT |
