740 h:铬镍铁合金合金时效硬化镍基合金

合金740 h(见合金消化ni - 613, 2003年9月)是一个precipitation-hardenable Ni-Cr-Co包含钼、铌合金。合金的主要应用程序是先进的超超临界锅炉管蒸汽锅炉。这个修改数据表包括合金的两个问题,即。,the eta-phase formation with a loss of impact strength between 750–800 deg C (1382–1472 deg F) and to render the alloy more weldable. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: Ni-716. Producer or source: PCC Energy Group.