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Some Considerations Concerning the Differential Scanning Calorimetry of Ultra Tough Plastic Materials NEDELCU Dumitru1*, LOHAN Nicoleta Monica2, CARAUSU Constantin1, PRUTEANU Octavian1 1 “Gheorghe Asachi” Technical University of Iasi, Department of Machine Manufacturing Technologies, Blvd.
Mangeron, No. 59A, 700050 Iasi, Romania, Tel-Fax: 0040.232.217290, 2“Gheorghe Asachi” Technical University of Iasi, Faculty of Materials Science and Engineering, *dnedelcu@tcm.tuiasi.ro; monica.lohan@yahoo.com; c_carausu@yahoo.com; pluteanu@yahoo.com Key words: Calorimetry, Injection, Ultra Tough Plastic Materials Abstract: The Differential Scanning Calorimetry (DSC) has been an important analysis in research since the 20th century, being used is various fields such as: physics, chemistry and materials technology.
The research described in this paper focuses on the study of calorimetry of ultra tough plastic materials, such B4300G4 and B4300G6.
Schick, Calorimetry, Polymer Science: A Comprehensive Reference, 2, (2012), 793–823 [4] W.
Keller, Effect of thermal lag on glass transition temperature of polymers measured by DMA, International Journal of Adhesion & Adhesives, 52, (2014), 31–39 [5] D.

[9] SHI Yimin,ZHU Ziyang,SONG Shujun.Coordinate Transformation Between New Forms of Geodetic Coordinate Systems[J].JOURNAL OF TONGJI UNIVERSITY(NATURAL SCIENCE),2008,36(07):977-980
JOURNAL OF GEODESY AND GEODYNAMICS,2007,2(27):43-46
Chinese Journal of Geotechnical Engineering,2009,31(3):442-446
Journal of Liaoning Technical University(Natural Science),2010,29(4):579-581
[21] SUN Guang-jun,GUO Ying-zhong.Theory of Error Offset in the Simulation Experiment of Equivalent Materials[J].

Technical analysis of the performance optimization of nanospintronics devices based on carbonaceous materials has been presented in this paper.
Carbonaceous Materials in Nanospintronics The theory of nanospintronics is now well understood, especially for magnetic semiconductor material like GaMnAs.
Another important result is that the spin diffusion length is greater than 230 nm for electrons, and 310 nm for holes in the corresponding materials.
New Materials and their Selection for Designing and Fabricating the Spintronic Devices - A Technical Note.
Invertis Journal of Science & Technology, 7(4), 246-254

Synthesis and Characterization of Double Pore Size Multiphase Materials from Waste Aluminum Slag and Activated Carbon Yanqing Chen a, Renping Wu b College of Materials Science and Engineering, Fuzhou University, Fuzhou 350108, China a cyq_20050603@126.com, b wurenping@fzu.edu.cn Keywords: Waste aluminum slag; Activated carbon; Double pore size; Multiphase materials Abstract.
A new type of double pore size activated alumina/activated carbon multiphase material was made by using waste aluminum slag and activated carbon as main raw materials.
Table 2 lists the iodine adsorption values of three materials.
Clearly the benzene adsorption capability of the new material is superior to that of pure activated alumina or activated carbon materials.
Furthermore, the benzene adsorption effect of multiphase materials is excellent.

The aim of this review is to share the ideas and present the findings from previous works undertaken to evaluate the suitability of mineral wastes as a sand replacement materials to produce sustainable and durable construction materials in the future.
World Academy of Science, Engineering and Technology 53 (2009) 807-813
The next revolution in materials of construction, Proc.
Indian Journal of Engineering & Materials Sciences. (2010) 140-144
International Journal of Civil and Structural Engineering Volume 2, No. 3 (2012)

Here, identified performance indicators for materials management are presented.
It shows the value of unused materials that need to be returned or restocked.
This follows from conventional materials management being carried out using bill-of-materials, inventory data and master production schedules to determine time-phased plans for components and raw materials required for production [24].
Bell, Measuring effectiveness of materials management process, Journal of management in engineering. 11,6 (1995) 26-32
Raman, An econometric analysis of inventory turnover performance in retail services, Management Science. 51,2 (2005) 181-194

The die and tools materials were plexyglass.
International Journal of Mechanical Science.
International Journal of Mechanical Sciences.
Journal of Materials Processing Technology.
Journal of Rare Earths.

Journal of Achievements in Materials and Manufacturing Engineering. 87/2 (2018) 77–84 doi: 10.5604/01.3001.0012.2830 [9] V.
Journal of Achievements in Materials and Manufacturing Engineering. 91/1 (2018) 27–33 doi: 10.5604/01.3001.0012.9654 [14] M.
Journal of the Korean Wood Science and Technology. 46(6) (2018) 703–712 https://doi.org/10.5658/WOOD.2018.46.6.703 [23] M.
Applied Sciences. 11 (2021) 3157 https://doi.org/10.3390/app11073157 [29] T.
Materials Science Forum. 1038 (2021) 221–232 https://doi.org/10.4028/www.scientific.net/MSF.1038.221 [37] P.

Journal of Chinese People’s Armed Police Force Academy, 2011(8):16-20.
Handbook of building materials for fire protection[M].
Fire Safety Science, 2007(3): 29-33.
Fire Behavior of Commonly Used Organic Exterior Insulation Materials under Vertical Wall Condition[D].
Fire Safety Journal, 1998, 31 (3): 181-200.

Thermal protection materials are required to preserve the metal components of motor that suffer severe heat load.
Introduction Polymeric Ablative Materials (PAMs) are used to provide insulation to Solid Rocket Motors [1-4].
Lin W S[5] studied the quasi-steady solutions for the ablation of charring materials.
Test Methodology To get the thermo-ablative properties of EPDM thermal protection material, the materials were tested through a connected pipe test facility.
[2] Ahmed AF and Hoa SV: Journal of Composite Material.