新型电子管阳极材料研制成功铜芯复铝铁带是一种新型的电子管阳极材料，该材料是把五层金属经团相复合法复合而成，主要用于替代双面复铝铁带电子管阳极材料。国营７４４厂从１９９１年开始试制该新型材料，由于该材料复合层多，工艺复杂，且各项性能指标要求较高等各种原... The development of a new tube anode material Copper core complex aluminum strip is a new type of tube anode material, the material is the five-layer metal by the complex phase composite method is mainly used to replace double-sided aluminum tube with the anode material . State-owned factory 744 trial production of the new material from 1991, due to the material composite layer, process complexity, and the various performance indicators require a higher ...