JOINT MATERIAL AND JOINT METHOD USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide an inexpensive joint material easily printing on an articles to be jointed and capable of suppressing generation of voids in a joint part of articles to be jointed each other and a joint method using the same.SOLUTION: There is provided a joint material consisting of copper powder having average particle diameter of 0.1 to 1 μm containing 0.3 mass% of carbon and a copper paste containing an alcohol solvent such as monoalcohol, diol and terpene alcohol with the content of the copper powder of 80 to 95 mass% and the content of the alcohol solvent of 5 to 20 mass%.SELECTED DRAWING: None