Search results

The elastic properties of two carbon-containing materials are investigated.
Both materials have unique physicomechanical properties.
Such materials include isotropic pyrolytic graphite and shungite rocks.
Key Engineering Materials. 722 (2017) 247-253
Materials Science and Engineering: A.Vol. 430 (issues 1-2) (2006) 189-202

Comparison of Materials for Universal Tractor Connecting Rod Using Ansys Software Ritesh Kumar Patel1, a*, Surjit Angra2, b, Vinod Kumar Mittal³, c 1M.Tech.
Finite element analysis is done by considering composite materials.
Fatemi [5] explained about optimization study on a forged steel connecting rod with a consideration for improvement in weight and production cost of materials.
Titanium and aluminum are two popular materials used in the construction of connecting rod, especially for performance vehicle.
Journal of Applied Sciences 8 (23): 4338-4345, (2008), ISSN 1812-5654

Earth and Planetary Science Letters.
Journal of Structural Geology.
Journal of Structural Geology.
Journal of Structural Geology.
Journal of Geophysical Research.

Improving the Strength of Abrasive Wheels and Optimizing the Control over the Strength of Composite Abrasive Materials Boris A.
Mills., Materials Selection Applied to Vitrified Alumina & CBN Grinding Wheels.
Journal of Materials Processing Technology 108 (1) (2000) 114-124
Series: Materials Science and Engineering 297 (2018) 012048
Assessment of Wear Resistance of Composite Materials and Grinding Wheels Made of Them.

Journal of Achievements in Materials and Manufacturing Engineering. 91(1) (2018) 27–33
Elban, Materials science and technology aspects of energetic (explosive) materials, Materials Science and Technology.
Nova Science Publishers. (2011) 1–292
Key Engineering Materials. 952 (2023) 143–154
IOP Conference Series: Materials Science and Engineering. 708 (2019) 012065

The metal materials play important roles in the area of the industry.
As we all known, the structure of the materials’ organization affect the using properties directly.
In the condition of active service, most materials losing efficacy begin on the surface.
Comparing with the common materials with coarse grain, the nano materials are with super high strength, super high hardness, good ductility and other excellent properites.
B Wang., J Lu., K Lu: Science, Vol. 16. (2010), p.90 (in Chinese) [13] Yu Wang, Min Huang, Huilin Gao, Xianghong Lv: Materials for Mechanical Engineering, Vol. 33. (2009), p.51 (in Chinese) [14] Jiang Yin Translat: Heat Treatment, Vol. 19. (2004), p.49 (in Chinese) [15] Aiqiang Lv: Chinese Journal of Materials Research, Vol. 19. (2005), p.118 (in Chinese)

The database collected corresponding materials on public sports from nearly 60 countries, with up to 2 million characters in volume.
With the document literature method, we have retrieved academic journals published between 1998 and 2010 on sports and material databaseinformation from Chinese Journal Full-text Database, and have also consulted related works in information science and material databasedesign.
China Sports Science.
Journal of Sports and Science.
Journal of Tianjin Sports University.

In order to understand the effect of these materials, test LED samples were prepared with different sets of packaging materials.
As a very important part of LED compositions, packaging materials are sensitive to high temperature.
Thus, the failure of packaging materials is one of the most important reasons of lifetime reduction of the whole LED models.
In order to discover the failure behavior and principle of packaging materials, some typical samples which were the LED modules with common packaging materials including phosphor and silicone were used to undertake high temperature aging test.
By the means of measuring the luminance of samples online, the failure process of packaging materials had been revealed.

Calculated,"technique"index optional degrees is 6.731, eliminate the index,its contents and information are merged into "achievement level";"information management"index optional degrees is 6.333,eliminate the index,its contents and information are merged into"material management", then"material management" includes: the fixed assets,the use and management of information.
REFERENCES [1] The ministry of science and technology,education of the P.R.C.
,Chinese academy of sciences,Chinese academy of engineering,national natural science fundation of China.
About the improvement science and technology evaluation decision. 2003,5.
Science and technology evaluation measures . 2003,9.

Lee, A review on manufacturing and application of open-cell metal foam, Procedia Materials Science. 4 (2014) 305-309
Banhart, Manufacture, characterisation and application of cellular metals and metal foams, Progress in Materials Science, 46 (2001) 559-632
Ashby, Multifunctionality of cellular metal systems, Progress in Materials Science. 43 (1999) 171-221
Hajjar, et al, Steel foam for structures: A review of applications, manufacturing and material properties, Journal of Constructional Steel Research, 71 (2012) 1-10
Abu Al-Rub, et al, Mechanical properties of 3D printed polymeric cellular materials with triply periodic minimal surface architectures, Materials & Design. 122 (2017) 255-267