A process is provided which is particularly suitable for manufacturing medical guidewires. The resulting products have a weld that has good pull strength and is of minimum brittleness even when one of the components being welded together is a fine wire of material that is susceptible to damage and severe...http://www.google.es/patents/US5488959?utm_source=gb-gplus-sharePatente US5488959 - Medical guidewire and welding process
