最近,日本古河电工钛制翅片管的研制首告成功。一般来说,钛在常温下难于加工,因而该种钛管的制造从未获得成功。该公司是以铜、铜合金、钢等材料翅片管加工技术和加工性良好的高质量钛管制造术作为基础,用旋转加工法(在管材外侧用旋转加压焊接法把翅片焊上)对钛质焊接管 Recently, Japan’s Furukawa electric titanium fin tube development success. In general, titanium is difficult to process at ambient temperatures and the manufacture of such titanium tubes has never been successful. The company is based on copper, copper alloy, steel and other fin tube processing technology and good processing of high-quality titanium tube manufacturing as a basis, with the rotation method (outside the pipe by rotary pressure welding method to weld the fin Titanium welded pipe