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Introduction Due to the global competition in materials and manufacturing engineering there is an increasing demand to elaborate new innovative forming processes.
All these demands encourage manufacturers to search for new materials, new concepts and new processes.
This effect is shown for various tool diameters and different material thicknesses for the same materials quality (Al 1050) in Figure 5.
References [1] Tisza, M.; "New Innovative Forming Processes"; In: Proceedings of the 7th International Conference on Materials Science and Materials Processing, Balatonkenese, 10-13.
H.: The technology of incremental sheet forming, Journal of Materials Processing Technology, v. 210 (2010) pp. 981-997

Materials and methods Trapping of the alates from air.
Semtner: Journal of entomological science, Vol.36(2001), p.152-161
Polish Academy of Science,（1993） [15] R.
Science Press, Beijing, China(in Chinese) (2000)
Cagáň: Journal of pest science, Vol.76(2003), p.6-13 [23] A.

Materials and methods Materials. 2,2-diphenyl-1-picrylhydrazyl (DPPH), Alcalase, and Trypsin(1:250) were obtained from Sigma; 4-Nitrophenyl Laurate (p-NPL), 2,2'-azino-bis(3-ethylbenzo-thiazoline-6-sulphonic acid) (ABTS) were purchased from Tokyo Chemical Industry.
Generally, DPPH tend to be used to determined the water soluble materials, however, ABTS is usually used to detection all water- and fat-soluble materials, reflecting the total antioxidant levels.
Journal of Food Engineering.
JOURNAL OF BIOSCIENCE AND BIOENGINEERING.
Advanced Materials Research.

Change of Inclusion and Mechanical Properties of Magnesium Alloy During Vacuum Melting Jinling Zhang 1,2, Shebin Wang 1,2, Mingzhao Li 1,2, Xuguang Liu 1,3, Bingshe Xu 1,2* 1 Key Laboratory of Interface Science and Engineering in Advanced Materials of Taiyuan University of Technology, Ministry of Education, Taiyuan 030024, China 1 College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, China 3 College of Chemistry and Chemical Engineering, Taiyuan University of Technology, Taiyuan 030024, China Key words�Magnesium alloy, Vacuum Melting, Inclusion, Mechanical properties Abstract� Rare earth was added in foundry magnesium alloy in vacuum melting.
Firstly, the sidewall of the furnace and non-corrosive steel crucible were cleaned, into which the raw materials were put.
Thirdly, the raw materials were heated up to 720�.
A little coated La was added and the materials were stirred thoroughly and deposited for 10 min.
The remained elements of C, O can be supposed to be carried in by raw materials.

Sphere method to measure the thermal conductivity material is based on one-dimensional steady-state heat conduction process of the thickness spherical wall, it is particularly suitable for loose granular material.
Fig 3 shows the drying oven, which is using for drying the testing material.
The testing material should be evenly filled the cavity.
JOURNAL OF SOUTHEAST UNIVERSITY(Natural Science Edition), 2009, 39(2): 276～281
(Urban Science Edition),2008, 25(3): 157～161.

The mechanisms of strengthening and toughening of these materials are now fairly well established.
Dynamic materials model (DMM) was developed [8-9] for studying the workability parameter.
Heinz et.al., Materials Science and Engineering A. 80 (2000) 102-107 [2] S.
Schaffer, Materials Science and Engineering A. 268 (1999) 32-39
[6] Vladivoj Ocenasek, Margarita Slamova, Materials Characterization, 47 (2001) 157-162

In the first stage, the ceramic materials receive the initial impact of the bullet and destroy the head of the projectile.
To simulate the three different materials: steel, ceramic and UHMWPE, three different material constitutive models was utilized.
The error comes mainly form the propellant powder control and the mechanical properties of the materials.
Al-Qureshi: International Journal of Machine Tools & Manufacture 44 (2004), p.307 [3] P.
Scott: Materials Science and Engineering A 498 (2008), p.231–241 [5] Livermore Software Technology Corporation: LS-DYNA Keyword user’s manual.

Groover, Fundamentals of Modern Manufacturing: Materials, Processes, and Systems, Prentice Hall, New Jersey, 1996 [2] R.
Dahotre, Materials Science in Manufacturing, first ed., Butterworth-Heinemann, 2006 [3] B.C.
Pires, Ceramic injection moulding: influence of specimen dimensions and temperature on solvent debinding kinetics, Journal of Materials Processing Technology 160 (2005) 213–220
Doremus (eds.), Ceramic and Glass Materials: Structure, Properties and Processing, Springer, 2008, pp. 27-39 [11] W.D.
Rethwisch, Materials Science and Engineering, eight ed., Wiley, 2011 [12] R.E.

Extraction Study of Nitro Humic Acid from Lignite by Dry and Wet Process Yuan Yang1,2,a Ji-Ping Liu1,b Zhuo Chen2,c Hong-Cheng Li1,d 1School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, China, 100081 2School of Chemistry and Materials Science, Guizhou Normal University, Guizhou Guiyang, China, 550001 ayang1yuan2@126.com bliujp@bit.edu.cn cchenzhuo@163.com dcattle_li@126.com Key words: lignite; humic acid; dry process production; wet process production Abstract: Nitro humic acid was extracted from lignite of Guizhou Anshun, which production condition and process were studied.
With peat as NHA’s raw material, the maximum yield could reach 28.82% [7].
The suitable coal acid ratio can be determined according to the nature of raw materials and product requirements.
Bian, The Survey of Study of the Biological Mechanism of Humic Acid Formation, Journal of Hebei Normal University (Natural Science), 24 (2000) 526-530
An, Humic Acid Effects on Maize Radicle Growth and Vitality, Jouranl of Harbin Normal University(Natural Science), 7 (1991) 99-101

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[2] Jianfeng Wan,Shipu Chen.Current Opinion in Solid State and Materials Science. 9(2005) 303-312
Materials Science and Engineering.
[4] Cheng Hsiu Yang,Hsin-Chih Lin,Kun-Ming Lin.Materials Science and Engineering.A518 (2009) 139-143 [5] Li Dong,Wen Yuhua,Li Ning et al.Foundry Technology. 27(2006) 1173-1176
[6] Wang Xiaoxiang,Zhao Liancheng.Journal of Functional Materials.25(1994) 440-445.