Search results

KF-Ni60A Ni-based alloy powder has good weldability property, and KF-Ni60A welding layer has low friction coefficient and good property of wear resistance between metallic hard surface, so it is a kind of good overlaying material that can be applied to the welding process to repair the worn gear surface.
Fig. 3(a) shows that the welding layer is deposited on the substrate and the metallurgical bond layer is formed, it is because that during the process of micro-PAW, the base metal in the plasma arc beam is melted with the filler powder by high energy of plasma arc and form small molten pool, and the powdered material and the base metal bond well after cooling by radiation.
Fig. 5 Microhardness of cross-section Fig. 6 Friction coefficient of layer Fig. 8 Morphology of layer after wearing Fig. 7 Wear rate of layer Acknowledgements This research was supported by the National Science Foundation of China (50735006), Key Basic Research & Development Program of China (2007CB607601) and the National Key Laboratory for Remanufacturing Foundation (9140C85020206JS9105).
[J]Journal of Xi'an Jiaotong University. 2006, 40(5):568-572
[J]Materials Protection. 1999, 32: 13

Material properties of PSP are laid out in the table 2.
ASME Journal of the Pressure Vessel Technology, 131(2009) 031401-1-031401-10
ASME Journal of Pressure Vessel and Technology, 130 (2008) 1-7
Journal of Structural Engineering. 44(1998) 1637-1646
Journal of Tongji University(Natural Science),32(2004)1553-1557.

The component parameters consist of material, dimension, roughness, surface treatment, heat treatment, etc..
The domains of knowledge involve in dynamic, statics, materials science, machining, and so on.
The ontology concepts models represent the design results including the topological structures, materials, process requirements, etc..
[5] Jinrui Gu and Fang Wang: Information Science, Vol. 25, No. 6 (2007), p. 949–956.
[7] Xin Shi, Shurong Tong, Fei Ma: Journal of Mechine Design, Vol. 28, No. 1, (2011) p. 1–4.

Gupta:Materials and Manufacturing Processes(2010)25: 777-785 [4] W.Q.
:China Railway Science. (1994)12: 87-95(in Chinese)
SHI, :Journal of the China Railway Society,(1995)12: 92-95(in Chinese)
:Journal of the China Railway Society,(1999)6: 72-75(in Chinese)
WAN:China Railway Science, (1999)9: 20-28(in Chinese)

Therefore, the use of lightweight materials in automotive applications has greatly increased in the past decades.
Experimental procedure Experimental materials and procedure This experiment uses the AZ31B magnesium alloy plates, available in the market, with a thickness of 3 mm, and sections cut to a length of 150 mm by the width 40 mm.
The chemical compositions of bonded materials are listed in Table 1, Table2.
Swartzendruber:Binary Alloy Phase Diagrams, ASM International, Materials Park, OH, p. 1722
[5]Dalong.Gao,Ugur.Ersoy,Robin.Stevenson,Peichung.Wang:Journal of Manufacturing Science and Engineering Vol.131(2009) p 061002-1

It is certain to decrease the tensile strength and elongation of material.
[4] HU Hai-ming, Development of research on ZA27 alloy-A review, Materials Review. 12(1998) 17-20
Li, Effects of Mg and RE additions on the semi-solid microstructure of a zinc alloy ZA27, Science and Technology of Advanced Materials. 4 (2004) 495-502
Asahuri, Globular structure of ZA27 alloy by thermomechanical and semi-solid treatment, Material Science and Engineering.
[13] CLEGG A, Squeeze casting-A new process technology for engineer, Foundry Trade Journal. 166(1993) 484-485

References [1] Chen Xiaojie,Li Lei,Shi XiaoWei,Xie Yongjun.the scale relationship of perfect conductor in half-space, Journal of radio science,2004,21(6),939～943
The method of RCS scale model estimation for ultra-large electric size complex target[J].Journal of microwave,2003,19(1): 8～11
Journal of BUAA,2006,32(12),1413～1417
[4] Quan Shaohui,He Guoyu,Xu Yongbin,Jian Xianzuo.A high-performance single-reflector compact field, the Journal of BUAA,2003,29(9),767～769
Journal of Nanjing Aeronautics and Astronautics University ,1994,26(6),850～854

The object-oriented programming technique has been shown to significantly improve the extendibility and reusability of software[9] in computer science.
Zhang: Journal of Engineering Design Vol. 14 (2003),. p. 295 [4] H.
Wang: Strojniski Vestnik-Journal of Mechanical Engineering Vol. 55 (2009), p. 645 [6] R.P.
Finistauri: Journal of Mechanical Design Vol. 132 (2010) [7] H.
Hong: Journal of Engineering Design Vol. 21 (2010), p. 75 [8] K.

Journal of Chongqing Jiaotong University, 1985(2): 83-91
Chinese Journal of underground space and engineering, 2009, 5(1): 188-191
Journal of Chongqing University, 2003, 25(11): 113-116
Chinese Journal of Rock Mechanics and Engineering, 2009, 28(3): 3705-3711
Journal of Engineering Geology, 2002, 10(4): 339~342.

In the study of Zheng mingjun[5], finite element analysis was applied to study the nonlinear characteristics of air spring, based on the study of mechanical features of air spring including the nonlinearities in material, geometry and contact process.
Acknowledgment This work was supported by the National Natural Science Foundation of China (Grant No. 51075081).
[2] Chen Ping-Chang and Shih Ming-Chang, “Modeling and robust active control of a pneumatic vibration isolator,” Journal of Vibration and Control, vol.13, Nov.2007, pp.1553–1571
[3] Lee Jeung-Hoon and Kim Kwang-Joon, “A method of transmissibility design for dual-chamber pneumatic vibration isolator,” Journal of Sound and Vibration, vol.323, Jan. 2009, pp.67–92
[4] Xu Wei, He Lin, Zhi qiang and Li Tongqiao, “Dynamic analysis of an air spring mounting system for marine main engine,” Journal of Vibration and Shock, vol.26, Jul.2007, pp.122–124