[1] Motta Maurizio, Gökhan-demir Ali, Previtali Barbara. High-speed imaging and process characterization of coaxial laser metal wire deposition. Additive Manufacturing, 22, 497-507(2018).

[2] 王聪, Cong Wang, 石世宏, Shihong Shi, 方琴琴, Qinqin Fang. Research on laser cladding forming of close-packed multivariant twisty thin-wall parts. Chinese Journal of Lasers, 44, 102-111(2017).

[3] 沈婷, Ting Shen, 石拓, Tuo Shi, 傅戈雁, Geyan Fu. Laser cladding forming and closed-loop control of thickness-variable eccentric ring structure. Chinese Journal of Lasers, 45, 222-229(2018).

[4] 张锐, Rui Zhang, 石拓, Tuo Shi, 石世宏, Shihong Shi. Closed-loop control of laser engineered net Shaping of unequal-height parts. Chinese Journal of Lasers, 45, 209-215(2018).

[5] M Baumers, P Dickens, C Tuck. The cost of additive manufacturing: machine productivity, economies of scale and technology-push. Technological Forecasting and Social Change, 102, 193-201(2016).

[6] A C M Bekker, J C Verlinden. Life cycle assessment of wire + arc additive manufacturingcompared to green sand casting and CNC milling in stainless steel. Clean Prod, 177, 438-447(2018).

[7] 史建军, Jianjun Shi, 石拓, Tuo Shi, 石世宏, Shihong Shi. Process study and optimization of upward cladding by laser inside powder feeding. Infrared and Laser Engineering, 48, 0306005(2019).

[8] Ui Haq Syed Waheed. Effect of wire feeding direction and location in multiple layer diode laser direct metal deposition. Applied Surface Science, 248, 518-520(2015).

[9] 朱进前, Jinqian Zhu, 凌泽民, Zemin Ling, 杜发瑞, Farui Du. Monitoring of laser metal-wire additive manufacturing temperature field using infrared thermography. Infrared and Laser Engineering, 47, 0604002(2018).

[10] 石世宏, Shihong Shi, 傅戈雁, Geyan Fu, 李龙, Long Li. Realization and research of laser cladding with method of internal wire feeding through a hollow laser beam. Chinese Journal of Lasers, 37, 01026605(2010).

[11] 傅戈雁, Geyan Fu, 石世宏, Shihong Shi, 韩学磊, Xuelei Han. Test research of laser welding based on coaxial wire feeding through an annular laser beam. Chinese Journal of Lasers, 37, 08208006(2010).

[12] Paulo Davim J, Oliveira Carlos, A Cardoso. Predicting the geometric form of clad in laser cladding by powder using multiple regression analysis (MRA). Materials and Design, 29, 554-557(2008).

[13] Jianjun Shi, Ping Zhu, Geyan Fu. Geometry characteristics modeling and process optimization in coaxial laser inside wire cladding. Optics and Laser Technology, 101, 341-348(2018).

[15] X Yi, C H Tan, C K Siew. A new block cipher based on chaotictent maps. IEEE Transcations on Circuits and System, 49, 1826-1829(2002).