METHOD OF MANUFACTURING BOILER PIPES MADE OF AUSTENITIC STEEL
摘要
A method of manufacturing boiler pipes of austenitic steel includes producing refined hot-processed pipe billets. Then cold rolling billets is carried out for a few passes and thermally treated after each pass. After that the pipe is subject to drawing with subsequent annealing.
申请公布号
UA64920(U)
申请公布日期
2011.11.25
申请号
UA20110004389U
申请日期
2011.04.11
申请人
&ldquo,YA.OSADA RESEARCH AND DESIGN TECHNOLOGICALINSTITUTE OF TUBE INDUSTRY&rdquo,, STATE ENTERPRISE