TUBE FOR USE IN HEAT EXCHANGER, METHOD FOR MANUFACTURING SAID TUBE, AND HEAT EXCHANGER

摘要

PROBLEM TO BE SOLVED: To provide a method for manufacturing a tube for a heat exchanger capable of easily producing a tube for a heat exchanger having excellent heat resistance, pressure resistance and corrosion resistance by extrusion, etc. SOLUTION: An aluminum flat tube core is prepared, and a sprayed layer 20 is formed on a surface of the tube core by thermally spraying alloy containing Cu (including its alloy) and Zn (including its alloy), or an alloy containing Cu and Zn. COPYRIGHT: (C)2005,JPO&NCIPI