1. Wu Huaichao, He Yongyong, Wang Zhangjun, et al. Study on hydraulic system for performance test of the slipper pair in high pressure axial piston pump. Chinese Hydraulics & Pneumatics, 2015, 15(1): 8–10. (In Chinese)
2. Shin J H, Kim K W. Effect of surface non-flatness on the lubrication characteristics in the valve part of a swash-plate type axial piston pump. Meccanica, 2014, 49(5): 1275–1295.
3. Li Juan, Yang Hongzhi, Han Mei, et al. Application and design of plunger pump lifting viscoelastic fluid. Advanced Materials Research, 2011, 291–294: 2507–2511.
4. Xu Chunjie, Xu Xinfeng, Zhao Zhen, et al. Horizontal continuous casting technology of cast iron and application of dense bars. Foundry Technology. 2017, 38(11): 2559–2564. (In Chinese)
5. Xu Chunjie, Guo Quanfen, Zhang Ting, et al. Effect on the microstructure and properties of HCC gray iron bars with normalizing treatment. Transactions of Materials and Heat Treatment. 2017, 38(4): 146–151. (In Chinese)