| 摘要 |
PURPOSE:To improve strong toughness in reduction or the like of generation of a bending crack due to brittleness by forming a dust layer, contained with a silver component, on a heat resistant conductor by an electrocoating method sintered after a press process. CONSTITUTION:A bismuth system oxide and iodine-aceton dispersion liquid of silver iodide are placed in an electrocoating tank to arrange a platinum plate cathode in this electrocoating tank. Next, a silver tape is arranged in a central part of a platinum electrode and electrocoated to form a dust layer containing a silver component. Then, the silver tape, provided with this dust layer, is press-processed to compress the dust layer, and then a sintering process is performed to prepare a silver-contained integral silver tape. In this way, the dust layer can stably and efficiently be formed further in a uniform thickness on a heat resistant conductor of various forms containing a large area body and a round wire or the like, and also continuous manufacture is made possible. |
