Search results

Abstract The observation of the natural world is increasingly inspiring the field of material science.
Qazi, Materials Science and Engineering: C 26 (2006) 1269-1277
Zhang, Biomedical Materials 6 (2011)
Virtanen, ACS Applied Materials & Interfaces 7 (2015) 26758-26766
Bellucci, Journal of Magnesium and Alloys (2017)

Badura 1 , J.Rasek1 , P.Kwapuliński1 , G.Haneczok1 1 Institute of Materials Science, University of Silesia, Bankowa 12, 40-007 Katowice, Poland stoklosa@us.edu.pl Keywords: amorphous magnetic materials, soft magnetic materials, crystallization, microstructure Abstract.
Disscusion The obtained results indicates that the Fe98-xNb2Bx (x= 16, 18, 20) amorphous alloys belong to a new group of excellent soft magnetic as well as resistance materials.
Hono, Journal of Non-Crystalline Solids 354 (2008) 882 [3] E.
Wang, Journal of Alloys and Compounds 473 (2009) 152 [5] J.
Pająk, Journal of Alloys and Compound s 436 (2007) 43

(3) Where, β is Dundurs parameter, k is related with Poisson's ratio υ, k=(3-υ)/(1+υ) for plane stress and k=3-4υ for plane strain, subscripts 1 and 2 refer to two kinds of materials, G1 and G2 are material shear modulus.
Acknowledgements This work is supported by Shandong Province Outstanding Young Scientist Research Award Fund (BS2009ZZ012), by Shandong Province Higher Educational Science and Technology Program (J10LD04) and also by Qingdao science and technology development plan (09-1-3-36-jch).
References [1] Arnd Jung, and Alexander Schnell: International Journal of Fatigue Vol. 30 (2008), p. 286-291 [2] F.
Zhao, etal: Composites Science and Technology Vol. 64 (2004), p. 1795-1803 [3] W.
W. and Hutchinson: International Journal of Fracture Vol. 43 (1990), p. 1-18 [7] Dundurs J: Mathematical Theory of Dislocation, American Society of Mechanical Engineer, Now York, (1969), p. 70-115 [8] Edit Committee of Handbook of Property Data of Materials for Mechanical Engineering: Handbook of Property Data of Materials for Mechanical Engineering, Mechanical Industry Publishing House, Beijing (1995) (In Chinese)

Third, group of quasi-brittle materials like plain concrete, reinforced concrete, prestressed concrete or fiber reinforced concrete and other materials with cementitious matrix.
Fig.3 FPZ for materials with different response to tensile stress.
In proceeding: Applied Research in Materials and Mechanics Engineering.
Fracture and Size Effect in Concrete and Other Quasi-brittle materials.
Computational Materials Science, Vol. 91 (2014), p. 102-121, ISSN: 0927-0256, http://dx.doi.org/10.1016/j.commatsci.2014.04.006 [26] J.

Oldenburg, ”Numerical implementation of a constitutive model for simulation of hot stamping,” Modelling and simulation in material science , vol. 15, pp. 105-119, 2007
Atteridge, ”A computational model for the prediction of steel hardenability,” Metallurgical and materials transactions, vol. 29B, pp. 661-672, 1998
Quaar, ”Homogenization of two-phase elasto plastic composite materials and structures Study of tangent operators, cyclic plasticity and numerical algorithms,” International Journal of Solids and Structures, vol. 40, pp. 1681-1712, 2003
Rice, ”Localized necking in thin sheets,” Journal of the mechanics and physics of solids, vol. 23, pp. 421-441, 1975
Nemat-Nasser, Micromechanics: Overall Properties of Heterogeneous Materials, Amsterdam: Elsevier Science Publishers, 1999.

Determination of Platinum and Palladium in the Presence of other Metals in the Mineral Raw Materials E.M.
These objects include the poor, fine-disseminated, arsenic ore, small deposits of ore, old tailings beneficiation and gold extracting factory, as well as a special type of mineral raw materials carbonaceous shales, which contain carbonaceous material and abundant halogens [3].
Palladium and platinum are most often found in copper-nickel sulfide ores, which are valuable polymetallic raw materials, as well as some golden sands.
After removal of interfering matrix effects of mineral raw materials, calibration to determine platinum is as follows.
Ustinova, Determination of platinum in mineral raw materials by switching chronoamperometry, IOP Conference Series: Earth and Environmental Science. 21 (1) 012031 (2014).

The modern building materials market places high demands on heat-insulating and heat-insulating structural materials.
World Applied Sciences Journal. 24 (12) (2013) 1691–1695
Alfimova, On the use of volcanic products in building materials science,Bulletin of BSTU named after V.G.
Kozhukhova, Autoclave Composites Containing Ferriferous Industrial By-Products, Materials Science Forum. 945 (2019) 1030-1035
Sverguzova, A.E.Fomin, Application of mathematical model methods for optimization tasks in construction materials technology, Journal of Physics: Conference Series, 1015 (5) ( 2018) 052015,17DUMMY [24] N.I.

The microstructure and performance of materials could be improved by electron beam processing greatly.
And the oxidation resistance of materials also could be improved greatly [14].
Physical foundations for surface treatment of materials with low energy, high current electron beams [ J ].
Dental Materials Journal 2009; 28(5): 571–577 [5] Markov A B,Rotshtein V P.
Chinese Journal of Vacuum Science and Technology.2008.6(12): 511-515 [12] Pogrebnjak A D, Bratushka S, Boyko V I.

Studies about the high-speed milling of difficult-to-machining materials have been reported in recent years [2,3,4,5].
As one of typical difficult-to-machining materials, martensitic stainless steels have a significant work hardening tendency.
Tlusty: Journal of Manu.
Chen: Journal of Mach.
Aspinwall: Journal of Mater.

Drive components made in new functional materials and sensor would be embedded or attached to the structure.
By mechanical, thermal, optical, chemical, electrical, magnetic and other incentive and control, making the Intelligent structural materials not only had the ability to withstand loads, but also had a capacity of sense ,identify, analyze, judge, decision, response, control and actuation and etc. which the common structure did not have the Piezoelectric ceramic which was currently used in the structure as a sensor and an actuator was an Intelligent materials of active control of structural vibration and had a widely frequency response range,fast response, easy measurement, light weight, and etc., and had been extensively studied [4-6].
References [1] Sheliang Wang, Jianbo Dai, Seng Du and Xiang Zhao: Journal of Xi'an University of Architecture & Technology(Natural Science Edition), Vol.42(2010), p. 261-266,in Chinese
[4] Linquan Yao and Huanran Yu: Journal of Mechanics, Vol.31(1999), p. 111-116,in Chinese
[6] ZhiChun YANG and Wei WAN: Journal of Mechanical Strength, Vol.30(2008), p. 735-738,in Chinese