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Online since: December 2012
Authors: Yang Liu, Bang Chun Wen, Ya Zhe Chen
Thought of the design quality control is: after explicit the design requirements and produce design task book, using the ISO9000 quality assurance system design and the development requirements, and project management means, put the quality assurance and control measures integrate with the design process, strengthening the quality control of design process, timely use all the design quality technologies, and evaluate the product design results of the different stages, eliminates the conflict and errors in the design phase, statistical analyses the product quality problem, implements quality tracking and continuous improvement, and thus reduces the huge waste of human, material and time caused by the change of repeated because of the design quality problems, improve product quality, shorten the development time and reduce the cost.
References [1] Bangchun Wen, Guozhong Zhang, Hongyi Liu: Comprehensive design theory and method oriented to the product generalized quality (Science Press, Beijing, 2007) In Chinese [2] Bangchun Wen: The integrated design of product full function and full performance (Mechanical Industry Press, Beijing, 2008) In Chinese [3] Xingguo Ma: Research on Some Key Theory Problems of Product Systematic Design (Northeastern University, Shenyang 2009) In Chinese [4] Yazhe Chen: The Study on Product Design Quality Control Technology and Evaluation Method (Northeastern University, Shenyang, 2011) In Chinese [5] Qiyu Wang: Discussing the design control theory and method of product modeling design team entrust case (Shanghai Jiaotong University, Shanghai, 2003) In Chinese [6] Guoguang Ji, Jing Zhao: The standard of ISO9000 family training materials (China Standard Press, Beijing, 2001) In Chinese [7] Guoxun Luo: Quality management and reliability (Higher Education Press, Beijing, 2005) In
Journal of Engineering Design, (3) (1992) p. 5~15
References [1] Bangchun Wen, Guozhong Zhang, Hongyi Liu: Comprehensive design theory and method oriented to the product generalized quality (Science Press, Beijing, 2007) In Chinese [2] Bangchun Wen: The integrated design of product full function and full performance (Mechanical Industry Press, Beijing, 2008) In Chinese [3] Xingguo Ma: Research on Some Key Theory Problems of Product Systematic Design (Northeastern University, Shenyang 2009) In Chinese [4] Yazhe Chen: The Study on Product Design Quality Control Technology and Evaluation Method (Northeastern University, Shenyang, 2011) In Chinese [5] Qiyu Wang: Discussing the design control theory and method of product modeling design team entrust case (Shanghai Jiaotong University, Shanghai, 2003) In Chinese [6] Guoguang Ji, Jing Zhao: The standard of ISO9000 family training materials (China Standard Press, Beijing, 2001) In Chinese [7] Guoxun Luo: Quality management and reliability (Higher Education Press, Beijing, 2005) In
Journal of Engineering Design, (3) (1992) p. 5~15
Online since: September 2017
Authors: N.S. Lupandina, L.A. Porozhnyuk, E.V. Porozhnyuk
In particular, the use of production waste of corundum crystals as a sorption material for extraction of heavy metals out of water medium is perspective.
It will allow solvingthe problem of creation of low-waste technological systems within some certain economic region, when wastes of one production are the raw materials for another one.
Lopanov, Use of aluminum-containing waste for aqueous media purification from the compounds of hexavalent chromium, Research journal of Applied Science,9(12) (2014) 1206-1210
It will allow solvingthe problem of creation of low-waste technological systems within some certain economic region, when wastes of one production are the raw materials for another one.
Lopanov, Use of aluminum-containing waste for aqueous media purification from the compounds of hexavalent chromium, Research journal of Applied Science,9(12) (2014) 1206-1210
Online since: July 2019
Authors: Xing Hui Li
Test Materials and Methods
The material of the test board is Q235-A, and the test board is 300×200×12mm.
Journal of Kunming University of Science and Technology. 30 (2005) 35-37
Journal of Kunming University of Science and Technology. 30 (2005) 35-37
Online since: October 2014
Authors: Rizalman Mamat, Wong Chung Siong, Ftwi Yohaness Hagos, Amir Bin Aziz
In Malaysia, palm oil is one of the promising oil as the raw material of biodiesel due to low cost and high productivity.
Materials and Method An ultrasound method with an ultrasonic emulsifier were used to prepared the emulsions by mixing POD fuel with 5, 10 and 20 % of water by volume.
Tan, “Current Trends in Water-in-Diesel Emulsion as a Fuel,” The Scientific World Journal, vol. 2014, Article ID 527472, 15 pages, 2014. doi:10.1155/2014/527472 [7] M.H.
[11] Kannan, T.K. andGounder, Marappan Rakkiyanna, Thevetia peruviana biodiesel emulsion used as a fuel in a single cylinder diesel engine reduces NO and smoke, Thermal science. 15 ( 2011) 1185-1191
Materials and Method An ultrasound method with an ultrasonic emulsifier were used to prepared the emulsions by mixing POD fuel with 5, 10 and 20 % of water by volume.
Tan, “Current Trends in Water-in-Diesel Emulsion as a Fuel,” The Scientific World Journal, vol. 2014, Article ID 527472, 15 pages, 2014. doi:10.1155/2014/527472 [7] M.H.
[11] Kannan, T.K. andGounder, Marappan Rakkiyanna, Thevetia peruviana biodiesel emulsion used as a fuel in a single cylinder diesel engine reduces NO and smoke, Thermal science. 15 ( 2011) 1185-1191
Online since: October 2013
Authors: Ming Jun Chen, Zhen Fang, Bo Yu, He Nan Liu, Hui Peng, Zhan Yue Guo
Introduction
Compared to conventional polishing technologies, MRF is a deterministic, sub-aperture finishing process with system stability, high material removal rates and a shear mode of material removal that makes it uniquely well-adapted to a variety of optical and industrial applications [[] M.
Koren: submitted to Transactions-American Society of Mechanical Engineers Journal of Mechanical Design Vol. 119 (1997), p. 749 ].
Table 2 Parameters of Polishing Experiment Workpiece Material Workpiece Size [mm] Tool Size [mm] Spindle Speed [r/min] Feed Velocity [mm/s] Polishing Time [s] Fused quartz 10×20 Φ4 5000 0.03 7200 After polishing, circle trajectory is observed by VHX-1000E optical microscope as shown in Fig. 8.
Acknowledgments The authors would like to express their sincere gratitude to the National Natural Science Foundation of China (Grant No. 50935003) for their supports.
Koren: submitted to Transactions-American Society of Mechanical Engineers Journal of Mechanical Design Vol. 119 (1997), p. 749 ].
Table 2 Parameters of Polishing Experiment Workpiece Material Workpiece Size [mm] Tool Size [mm] Spindle Speed [r/min] Feed Velocity [mm/s] Polishing Time [s] Fused quartz 10×20 Φ4 5000 0.03 7200 After polishing, circle trajectory is observed by VHX-1000E optical microscope as shown in Fig. 8.
Acknowledgments The authors would like to express their sincere gratitude to the National Natural Science Foundation of China (Grant No. 50935003) for their supports.
Online since: April 2013
Authors: Juan Huang, Jiri Militky, Dana Kremenakova
Measurements can be performed manually after disconnection of transmission system, which is suitable for very brittle materials.
Sato: I, Journal of applied polymer.
Křemenáková: Selected Topics of Textile and Material Science (Publ.
Sato: I, Journal of applied polymer.
Křemenáková: Selected Topics of Textile and Material Science (Publ.
Online since: January 2015
Authors: B.P. Chandra, V.K. Chandra, Piyush Jha
During this time most of the papers merely recorded new ML materials whereby the interest shifted away from natural minerals towards organic materials.
Among these materials are: ZnS:Mn, MAl2O4:Re (M = alkaline materials, Re = rare earth metals) and SrMgAl10O17:Eu.
Materials 388 (2009) 265-268
Bourhill, Triboluminescent materials for structural damage monitoring, J.
Inabe, Sonoluminescence of X-ray irradiated KCl:Ca2+ during deformation, Materials Science and Engineering A442 (2006) 67–70 [105] P.
Among these materials are: ZnS:Mn, MAl2O4:Re (M = alkaline materials, Re = rare earth metals) and SrMgAl10O17:Eu.
Materials 388 (2009) 265-268
Bourhill, Triboluminescent materials for structural damage monitoring, J.
Inabe, Sonoluminescence of X-ray irradiated KCl:Ca2+ during deformation, Materials Science and Engineering A442 (2006) 67–70 [105] P.
Online since: May 2017
Authors: Mikhail Tikhonchev, Viacheslav Svetukhin
The study of radiation influence on reactor materials requires quantitative characteristics allowing comparison of material irradiation results in different nuclear reactors.
Many groups of researchers all over the world performed numerous simulations of a variety of materials.
Bloom et al., Materials to Deliver the Promise of Fusion Power—Progress and Challenges, J.
Baluc, Materials for Fusion Power Reactors, Plasma Phys.
Smither, SPECTER: Neutron Damage Calculations for Materials Irradiations, ANL/FPP-TM-197 (1985)
Many groups of researchers all over the world performed numerous simulations of a variety of materials.
Bloom et al., Materials to Deliver the Promise of Fusion Power—Progress and Challenges, J.
Baluc, Materials for Fusion Power Reactors, Plasma Phys.
Smither, SPECTER: Neutron Damage Calculations for Materials Irradiations, ANL/FPP-TM-197 (1985)
Online since: July 2011
Authors: Li Hao Han, Zhi Guo Luo, Zhan Xia Di, Yu Zhu Zhang, Xiao Lei Zhou, Jun Jie Sun, Zong Shu Zou
Definition of Cohesive Zone in COREX Melter Gasifier Using Image Processing Method
Lihao HAN1, a, Zhiguo LUO1, b, Xiaolei ZHOU1, Zhanxia DI1, Junjie SUN1, Zongshu ZOU1, Yuzhu ZHANG2
1School of Materials Science and Metallurgy, Northeastern University, 110819, Shenyang, China;
2College of Metallurgy and Energy, Hebei United University, 063009, Tangshan, China.
After the materials are mixed proportionally, the materials are charged into the model from the top to a certain height and then they will be discharged from the bottom.
Moreover, the materials addition and excretion can be calculated according to the practical production and mass conservation law.
(In Chinese) [2] Pal S, Lahiri A K: Metallurgical and Materials Transactions B, Vol.34B (2003), p.103
Wang: Journal of Jining Teachers’ College, 2005, 26(3), p.6.
After the materials are mixed proportionally, the materials are charged into the model from the top to a certain height and then they will be discharged from the bottom.
Moreover, the materials addition and excretion can be calculated according to the practical production and mass conservation law.
(In Chinese) [2] Pal S, Lahiri A K: Metallurgical and Materials Transactions B, Vol.34B (2003), p.103
Wang: Journal of Jining Teachers’ College, 2005, 26(3), p.6.
Online since: July 2011
Authors: Yang Yin, Jun Jun Qin, Cui Yun Dong
Research on virtual design system for spindle
of high-speed machining center
Junjun Qin1,a, Yang Yin1,b Cuiyun Dong2,c
1 College of Mechanical Engineering and Automation, Xihua University, Chengdu 610039, China
2 College of Electromechanical Engineering, Qingdao University of Science & Technology,
Qingdao 266042,China
aqinjunloveyou@163.com, byinyang@mail.xhu.edu.cn, craphia-1019@163.com
Keywords: high-speed mc; spindle; virtual design; dynamic simulation
Abstract.
The overall radial stiffness of the spindle is Eq. 1 (1), and the angle of torsion of Each unit length is Eq. 2 (2), for precise and stable transmission: ,and the ,,and respectively is the transmitted torque,length,inside diameter and outside diameter of the axis's ith section,G is the shear modulus of the material.
Journal of Manufacturing Science and Engineering, Transaction of the ASME, 1997, 119(11):664-666
Mechanical Science and Technology, 2008,27 (2):229~229.In Chinese
The overall radial stiffness of the spindle is Eq. 1 (1), and the angle of torsion of Each unit length is Eq. 2 (2), for precise and stable transmission: ,and the ,,and respectively is the transmitted torque,length,inside diameter and outside diameter of the axis's ith section,G is the shear modulus of the material.
Journal of Manufacturing Science and Engineering, Transaction of the ASME, 1997, 119(11):664-666
Mechanical Science and Technology, 2008,27 (2):229~229.In Chinese