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Online since: December 2012
Authors: Andrzej Rosochowski, Paul Wood, Muhammad Jawad Qarni, Vladimir Cerny, Phillip Brennand, Steven Wilkinson, Paul L. Blackwell
Forward
New material data for selected alloys will be introduced to the models.
Finally new material data for new alloys will be introduced to the model to establish their formability.
References [1] Zhao Bing, Li Zhiqiang, Hou Hongliang, Liao Jinhua, Bai Bingzhe, Three Dimensional FEM Simulation of Titanium Hollow Blade Forming Process, Rare Metal Materials and Engineering, 2010, 39(6): 0963−0968 [2] Ghosh A K, Hamilton C H.
Hamilton, Influences of material parameters and microstructure on super plastic forming.
Materials Science Forum Vols. 447-448 (2004) pp 111-116
Finally new material data for new alloys will be introduced to the model to establish their formability.
References [1] Zhao Bing, Li Zhiqiang, Hou Hongliang, Liao Jinhua, Bai Bingzhe, Three Dimensional FEM Simulation of Titanium Hollow Blade Forming Process, Rare Metal Materials and Engineering, 2010, 39(6): 0963−0968 [2] Ghosh A K, Hamilton C H.
Hamilton, Influences of material parameters and microstructure on super plastic forming.
Materials Science Forum Vols. 447-448 (2004) pp 111-116
Online since: January 2012
Authors: Philip Bendeich, Ken Short, Cory J. Hamelin, Lyndon Edwards, Ondrej Muránsky
Early studies by Satoh [4, 5] highlight the relaxation of residual stresses in ferritic welds upon cooling, due to the volumetric material expansion that takes place as the material transforms from an austenitic (face-centred cubic) structure to a ferritic (body-centred cubic) or martensitic (body-centred tetragonal) structure.
Three hardness measurements, separated a distance of 250 μm across the weld profile, were taken at intervals of 50-100 μm from the weld cap and through the HAZ into the parent material.
Furthermore, microstructural analysis of the TG5-F sample shows remnants of parent material extending as far as 3.9 mm from the weld bead.
Further study of the austenisation kinetics is planned such that the entire transformation cycle may be predicted with only the steel chemical composition as user-defined material input.
Sun: Welding Journal (1997), pp. 451s-457s [8] J.A.
Three hardness measurements, separated a distance of 250 μm across the weld profile, were taken at intervals of 50-100 μm from the weld cap and through the HAZ into the parent material.
Furthermore, microstructural analysis of the TG5-F sample shows remnants of parent material extending as far as 3.9 mm from the weld bead.
Further study of the austenisation kinetics is planned such that the entire transformation cycle may be predicted with only the steel chemical composition as user-defined material input.
Sun: Welding Journal (1997), pp. 451s-457s [8] J.A.
Online since: November 2012
Authors: Qing Lin Yi, Shi Gui Li, Juan Juan Wu
According to the National Science and Technology Commission, State Planning Commission, State Economic and Trade Commission statistics, China is one of the countries which have the most serious geological disaster hazards in the world.
It can reflect the present value of the affected property or material.
General the loss of fixed assets includes loss of buildings, means of transport, machinery and equipment; special loss of fixed assets such as roads, bridges, tunnels, culverts, hydraulic structures losses ;the loss of materialized current assets includes raw materials, fuel, auxiliary fuel, semi-finished products, finished products, goods and physicochemical current assets losses.
Other loss of material wealth includes agricultural products, fruit products, aquatic products and livestock products losses.
Disaster Economics Beijing: Commercial Press (2010) (In Chinese) [2] Haizi Wang, Yuxiang Huang, in: The concept and classification of indirect economic losses of the earthquake disaster : submitted to Journal of Natural Disasters(1997) (In Chinese) [3] Mao Pan,Tiefeng Li.
It can reflect the present value of the affected property or material.
General the loss of fixed assets includes loss of buildings, means of transport, machinery and equipment; special loss of fixed assets such as roads, bridges, tunnels, culverts, hydraulic structures losses ;the loss of materialized current assets includes raw materials, fuel, auxiliary fuel, semi-finished products, finished products, goods and physicochemical current assets losses.
Other loss of material wealth includes agricultural products, fruit products, aquatic products and livestock products losses.
Disaster Economics Beijing: Commercial Press (2010) (In Chinese) [2] Haizi Wang, Yuxiang Huang, in: The concept and classification of indirect economic losses of the earthquake disaster : submitted to Journal of Natural Disasters(1997) (In Chinese) [3] Mao Pan,Tiefeng Li.
Online since: October 2010
Authors: Pasquale Morvillo, Eugenia Bobeico, Salvatore Esposito
Efficiencies up to 6% have been reached using other materials combination [6].
The optical constants of all the other materials of the considered device structure (glass substrate, ITO, PEDOT:PSS and Al) have been determined and reported in a previous work [16].
Heeger: Science Vol. 270 (1995), p. 1789
Yang: Nature Materials Vol. 4 (2005), p. 864
Li: SIAM Journal on Optimization Vol. 6 (1996), p. 418
The optical constants of all the other materials of the considered device structure (glass substrate, ITO, PEDOT:PSS and Al) have been determined and reported in a previous work [16].
Heeger: Science Vol. 270 (1995), p. 1789
Yang: Nature Materials Vol. 4 (2005), p. 864
Li: SIAM Journal on Optimization Vol. 6 (1996), p. 418
Online since: January 2010
Authors: Fernando A. Costa Oliveira, M. Fatima Vaz, M. Filipa Ribeiro, J.M. Silva, Elisabete R. Silva
Materials and Production
Technologies, Estrada do Paço Lumiar, 1649-038 Lisboa, Portugal
4
Instituto Superior Técnico, ICEMS, Dept.
Materials, Av.
Baeyens: Journal of Hazardous Materials B Vol. 109 (2004), p. 113
Hutchings, Vol. 3 of Catalytic Science Series, chapter, 16, Imperial College Press (2002)
Ribeiro: Materials Letters Vol. 63 (2009), p. 572
Materials, Av.
Baeyens: Journal of Hazardous Materials B Vol. 109 (2004), p. 113
Hutchings, Vol. 3 of Catalytic Science Series, chapter, 16, Imperial College Press (2002)
Ribeiro: Materials Letters Vol. 63 (2009), p. 572
Online since: November 2018
Authors: Kittiya Pongsapasiritat, Malinee Jumnienkul, Rapeepun Sriariyanun, Rapeepun Dangtungee
Polymeric materials have their potential uses to inhibit aggregation of nanosilver particle [18, 19].
Thus, polymeric materials can also control the release of silver ions for reduction of cytotoxicity [21, 22].
Clarke, “SYRUPS,” Academic Press, 2nd ed., Encyclopedia of Food Sciences and Nutrition, 2003, pp. 5711
Abd-El-Haleem, “Determination of the effective origin source for nanosilver particles produced by Escherichia coli strain S78 and its application as antimicrobial agent,” Materials Research Bulletin, vol. 47, pp. 4286–4290, July 2012
Siengchin, “Silver Nanopolymer Composites: Production and Efficiency”, Mechanics of Composite Materials, vol. 51, pp. 236-244, May 2015 [26] M.
Thus, polymeric materials can also control the release of silver ions for reduction of cytotoxicity [21, 22].
Clarke, “SYRUPS,” Academic Press, 2nd ed., Encyclopedia of Food Sciences and Nutrition, 2003, pp. 5711
Abd-El-Haleem, “Determination of the effective origin source for nanosilver particles produced by Escherichia coli strain S78 and its application as antimicrobial agent,” Materials Research Bulletin, vol. 47, pp. 4286–4290, July 2012
Siengchin, “Silver Nanopolymer Composites: Production and Efficiency”, Mechanics of Composite Materials, vol. 51, pp. 236-244, May 2015 [26] M.
Online since: January 2013
Authors: Sheng Chun Liu, Ben Gang Gong
With the transmission of logistics operation, Value accumulation in the enterprise internal happens, then finally takes products as aggregation of a series of operation of the enterprise, which forms and the final value in each operation in the performance of value aggregation.
4.1 Logistics Costing account of Wuhu Zhenghai Company Based on ABC
Through the analysis of Logistics Costing account of Wuhu Zhenghai Company from raw materials purchase, production and sale, the paper try to specify how to account logistics cost based on ABC.
If the Monthly running time of production machine is 1675 hours and the utilization rate of facilities and management personnel are 80%, its operation cost and product cost are as Table 1, Table 2: Table 1 Operation cost material Units: Yuan resource operation Employees Per capita wage Electricity Office expenses Depreciations of fixed assets Order process 120 2000 15000 15000 240000 Pre-production 400 3000 32000 28000 500000 Production 500 4000 90000 32000 1000000 test 500 4000 80000 36000 1200000 packing 250 2000 60000 24000 400000 distribution 300 2000 50000 26000 540000 general management 300 3000 30000 35000 380000 Table 2 Product cost material car interior ceiling car pedal pad Output (piece) 15000 6000 direct material (Yuan/piece) 500 1000 Order process number (copy) 1000 5000 Pre-production (copy/piece) 1.5 2.5 Production (copy/piece) 4 5 Test (copy/piece) 3.5 5 Packing (copy/piece) 2 3 Distribution (hour/lot) 100 1 According to the above logistics procedure and dates
production schedule production plan suppliers of raw materials accessory payment production plan Fig 3 Reengineering logistics operation process Four, We chose a firm as a model and correlated comparative experiments are carried out to improve logistics system of the company.
Acknowledgements Paper supported by the Key Program of Natural Science of Anhui province (KJ2010A039 ) and Academic Leaders Training Fund Project of Higher Vocational Colleges of Anhui province(2009106).
The Investigation and Theoretical Explanation on the Practice of ABC in China[J].Journal of Lanzhou Commercial College, 2010, 26(5):34-41
If the Monthly running time of production machine is 1675 hours and the utilization rate of facilities and management personnel are 80%, its operation cost and product cost are as Table 1, Table 2: Table 1 Operation cost material Units: Yuan resource operation Employees Per capita wage Electricity Office expenses Depreciations of fixed assets Order process 120 2000 15000 15000 240000 Pre-production 400 3000 32000 28000 500000 Production 500 4000 90000 32000 1000000 test 500 4000 80000 36000 1200000 packing 250 2000 60000 24000 400000 distribution 300 2000 50000 26000 540000 general management 300 3000 30000 35000 380000 Table 2 Product cost material car interior ceiling car pedal pad Output (piece) 15000 6000 direct material (Yuan/piece) 500 1000 Order process number (copy) 1000 5000 Pre-production (copy/piece) 1.5 2.5 Production (copy/piece) 4 5 Test (copy/piece) 3.5 5 Packing (copy/piece) 2 3 Distribution (hour/lot) 100 1 According to the above logistics procedure and dates
production schedule production plan suppliers of raw materials accessory payment production plan Fig 3 Reengineering logistics operation process Four, We chose a firm as a model and correlated comparative experiments are carried out to improve logistics system of the company.
Acknowledgements Paper supported by the Key Program of Natural Science of Anhui province (KJ2010A039 ) and Academic Leaders Training Fund Project of Higher Vocational Colleges of Anhui province(2009106).
The Investigation and Theoretical Explanation on the Practice of ABC in China[J].Journal of Lanzhou Commercial College, 2010, 26(5):34-41
Online since: August 2016
Authors: Ya Feng Yang, J.F. Sun, Ying Ying Sun, Shu Dong Luo, Ma Qian
Sutton, Microwave processing of ceramic materials.
Current Opinion in Solid State & Materials Science, 3(1998)480-485
Materials Letters, 23(1995)147-151
Key Engineering Materials, 436(2010)113-121
Qian, Microwave sintering of titanium, Key Engineering Materials, 436 (2012)141-147
Current Opinion in Solid State & Materials Science, 3(1998)480-485
Materials Letters, 23(1995)147-151
Key Engineering Materials, 436(2010)113-121
Qian, Microwave sintering of titanium, Key Engineering Materials, 436 (2012)141-147
Online since: September 2021
Authors: Raghav Dwivedi, Meetkamal Meetkamal, Rajesh Kumar Dwivedi
Silver nanoparticles are well-known antimicrobial materials effective against many types of bacteria and fungi [35-38].
The optical properties of gold nanoparticles can be tailored by incorporating other functional materials such as molecular ligands such as proteins and DNA, polymer coatings and inorganic materials to cope with complex biological environment.
Cioffi, “Can Nanotechnology and materials science help to fight against SARS-CoV-2?”
Materials Science: Materials in medicine, 28 (2017), 850-56
Materials Chem.
The optical properties of gold nanoparticles can be tailored by incorporating other functional materials such as molecular ligands such as proteins and DNA, polymer coatings and inorganic materials to cope with complex biological environment.
Cioffi, “Can Nanotechnology and materials science help to fight against SARS-CoV-2?”
Materials Science: Materials in medicine, 28 (2017), 850-56
Materials Chem.
Online since: January 2026
Authors: Oday I. Abdullah, Jasim Mohammed Salman, Mustafa S. Abdulamir, Mustafa Mohammed Ali, Mais A. Mohammed, Sarmad Al-Anssari, Thamer Adnan Abdullah, Ahmed Musa Jaffar
To sum up, in the present study, the prospects of removing heavy metals by low-cost renewable materials are demonstrated, and in general, those concerning the protection of the environment and the minimization of waste.
1.
Materials derived from cellulose, including paper, cardboard, agricultural byproducts (such as straw and husks), and textile waste, represent a significant fraction of both municipal and industrial solid waste.
Additionally, using cellulose waste as a substitute for virgin materials can lead to a reduction in CO₂ emissions related to extraction, processing, and transportation [20].
Replacing virgin wood pulp with recycled cellulose fibers in processes such as paper production or construction materials diminishes the need for logging.
Materials and Methods 2.1.
Materials derived from cellulose, including paper, cardboard, agricultural byproducts (such as straw and husks), and textile waste, represent a significant fraction of both municipal and industrial solid waste.
Additionally, using cellulose waste as a substitute for virgin materials can lead to a reduction in CO₂ emissions related to extraction, processing, and transportation [20].
Replacing virgin wood pulp with recycled cellulose fibers in processes such as paper production or construction materials diminishes the need for logging.
Materials and Methods 2.1.