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Nadakudurua a Waikato Centre for Advanced Materials, School of Engineering, University of Waikato, Hamilton, New Zealand b EIGSI- Ecole d’Ingénieurs en Génie des Systémes Industriels, La Rochelle- France Keywords: Titanium alloys, powder consolidation, powder compact sintering, induction heating Abstract: Induction heating of powder compacts could be a very effective method for metal powder consolidation to get the final product or as an intermediate consolidation step to produce feedstock for metal powder forging or extrusion.
The latter is likely due to the high oxygen content of the powder, which makes the material brittle.
Acknowledgements: The authors would like to thank the Foundation for Research, Science and Technology, New Zealand, for funding of the research presented in this paper (contract: UOWX0708).
Ohyanagi, Journal of the European Ceramic Society 27 (2007) 301-306 [3] I.

With the continuous development of the process of agricultural modernization, agriculture machinery is more high quality, multifunction, low power consumption and low cost development. 1 The meaning of energy saving and environmental protection design of agricultural machinery The technical advancement of modern science and the rapid development of social productivity have quickened up the course of human civilization.
Materials shall be selected to minimize material types, using less toxic, harmful material and precious scarce materials, try to do a good job of material classification management and waste and scrap recycling.
With the help of environmental protection material selection can achieve product negative impact on the environment is minimized.
The current research work in this area are: environmental protection design for material determination of requirements; environmental protection the principle of selecting materials; material selection factors analysis; environmental protection material development and application of new function ( the Lord of the rings; Paul ) material development and application; recycle and reuse applications. 3 Agricultural machinery green designs The green design of agricultural machinery includs agricultural machinery power green design, green design for hydraulic system of agricultural machinery, agricultural machinery working device of green design and green design of agricultural machinery materials. 3.1 green design of agricultural machinery power device agricultural machinery power for an internal combustion engine, internal combustion engine environment indexes of main problems are: consumption of disposable energy oil; there is noise pollution, air pollution, thermal emission and leakage
Journal of Guidance, Control, and Dynamics. vol.8(1985),p.584-590

Zhang: Journal of Hunan University, Vol. (2014), p99(In Chinese) [4] S.R.
Guo: Applied Mechanics and Materials, Vol. 174 (2012), p1367 [5] J.H.
Yang, LY Lv, ZZ Xiong: Applied Mechanics and Materials, Vol. 53 (2011), p754 [6] Q.
Xie: New Building Materials, Vol. 37 (2010), p58(In Chinese) [10] X.
Zhang: New Building Materials, Vol. 35(2008), p60(In Chinese)

This will not only waste materials ,also increase the hub weight.
For this reason, it need to be done that modify the wheel hub model based on its stress nephogram,so as to reduce weight,save materials and costs.
The following results can be obtained by Fig.11 and 12: ● The deeper the wheel hub is removed materials, the lighter its weitht will be .When the depth of removing materials less than 8mm,the analysis results of three simulation test are all in the scope of the allowable value.
Thus the optimum depth range of removing materials is 8 mm to 9 mm
Journal of Liaoning Technical University, 2010,29(2):283-284 [2] QC/T221—1997.

Materials & Design 30.3 (2009): p. 908-913
Materials Letters, 60(29), (2006)., p.3481-3486
Materials chemistry and physics 24.1 (1989), p. 111-122
Key Engineering Materials.
Materials Park, OH: ASM International (1991), p. 437-47

The aim of the present study was to investigate the effects of additives and moisture content on the silage fermentation of SCT.1 Materials and Method Silage material and additives.
When silage materials are of high moisture, the content of WSC in dry matter must be over 10% in order to meet conditions in which LAB ferment normally, and ensure the silage quality [3].
This indicated that reducing the moisture content properly of raw materials can improve the fermentation quality of SCT.
Rapid decline of pH value in the early stage of silage fermentation, not only inhibited the growth of harmful bacteria, but also inhibited the activity of the plant enzymes in silage raw materials, reducing glucose oxidation by plant respiration and hydrolysis of proteins, thus saving more WSC and decreasing NH3-N content.
Hu: Journal of China Agricultural University Vol. 9 (2004), p. 32-37 [3] J.G.

H., State-switched absorber for semi-active structural control, Journal of intelligent material systems and structures 11, 300-310, 2001
W., Vibration Control with State-Switched Piezoelectric Materials, J.
SPIE: Smart Structures and Materials, Damping and Isolation (Newport Beach, CA) 3989, 288-299, 2000
W., Vibration Control with State-Switched Piezoelectric Materials, J.
SPIE: Smart Structures and Materials, Damping and Isolation (Bellingham, WA) 5760, 402-412, 2005

Therefore, can choose the material is hard and good conductive properties of materials ( such as hard alloy ).
Influence of electrode wire and cutting fluid on the machining stability Influence of electrode wire on the machining stability The electrode wire: wire electrode material in high-speed WEDM is fast reciprocating operation, wire electrode is used repeatedly in the process, the electrode wire of different materials, impact on process indicators have different cutting speed.
The electrode wire materials are commonly used molybdenum wire, tungsten and molybdenum tungsten, in high speed wire cutting in the most commonly used are the molybdenum wire, molybdenum wire wire.
Because the cutting fluid is recycled, after a period of use, the cutting liquid includes many corrosion materials.
Chinese Journal of mechanical engineering .2001. electric spark linear cutting machine based on the statistical analysis (3) : 89 ~92.

Introduction Positron Annihilation Lifetime Spectroscopy (PALS) is sensitive to vacancy-like defects in materials [1].
In both materials, Si was the dominant impurity (i.e., 90 ppm and 1500 ppm).
Materials Preparation and Experiments Materials Characteristics and Preparation.
The materials referred below as "doped" samples contained SiO2 (1497 ppm), MgO (723 ppm), CaO (686 ppm), Fe2O3 (415 ppm) and Na2O (404 ppm).
Gœuriot: Accepted for publication in Journal of the European Ceramic Society [8] J.

(Fig.1) Inherit regional characteristics of architecture by the application of local materials.
The same wall made of different materials will bring out different effects.
And the local materials have become an important aspect in regional architecture through a long time development.
Native building materials inevitably affect regional architecture: native building materials give the building its character, and building is the carrier of local regional cultures.
Architectural Journal, 2002（5）；4—7 [2]Pan Guxi.