Typical alloys that are used as resistor wire are: 1  Copper alloys. 2  Silver alloys. 3  Nickel Chromium alloys. 4  Iron Chromium alloys. 5  Iron Chromium Aluminum alloys.
What are dry foot skin causes? Rough, dry skin may occur for a variety of reasons including aging, medical conditions (athlete's foot, diabetes, psoriasis, thyroid disease) or seasonality. Winter typically causes rough, dry skin due to decreased air humidity and man-made causes such as indoor heaters.
Causes of Itchy Soles of Feet. Dry Skin is the most common and obvious cause of itchy soles of the feet. The most likely cause is a lack of moisture in the skin. This affects the elderly more than the younger members of the population and it is found more frequently during the colder winter months.