the support from the International Science and Technology Cooperation Program of Shaanxi Province(No.2023-GHZD-50);the Projects of Major Innovation Platforms for Scientific and Technological and Local Transformation of Scientific and Technological Achievements of Xi’an(No.20GXSF0003);the Projects of Major Scientific and Technological Achievements Local Transformation of Xi’an(No.2022JH-ZDZH-0039);the Higher Education Institution Discipline Innovation and Intelligence Base of Shaanxi Provincial(No.S2021-ZC-GXYZ-0011)。
It is important to improve the comprehensive performance of the ductile iron bars(DIBs)for the cylinder block of the extra high pressure hydraulic plunger pump and accelerate the industrial application.In this work,th...