Metal powders are ideal for brazing applications in which conventional filler forms, such as rods, wires, and plates, are unsuitable because of joint design or operating conditions.      They are especially effective for curved, complex, and large-area surfaces, and can be used in furnace brazing, high-frequency brazing, low-resistance brazing, precision brazing of electrical and electronic components, and fine brazing of precious metals and jewelry. Under appropriate conditions, they are also suitable for large-scale continuous production.