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Electropolishing of coronary stents Zsuzsa Edina Gellér 1,a Katalin Albrecht 2,b and János Dobránszky 3,c 1) Department of Materials Science and Engineering, BME Goldmann ter 3, Budapest, 1111 Hungary 2) Minvasive Ltd.
Material removal (weight loss and strut width change) in the process of both pickling and electropolishing was investigated.
Degawa et al.: American Heart Journal, Vol. 138 (1999:5/1) p. 962
Füle, in: Carbon: The Future Material for Advanced Technology Applications, edited by G.
Thèse PhD, Faculté des sciences et génie, Université Laval, Québec, Canada (2005)

These alloys have been classified as ‘difficult-to-machine’ materials.
Titanium and titanium alloys have low thermal conductivity and high chemical reactivity with many cutting tool materials.
The difficulty of this method is concerned with the necessity for an accurate calibration of the tool and workpiece materials as a thermocouple pair [11].
Experiment Tooling, Machine Tools and Workpiece Materials.
Acknowledgement This work was supported by the National Science Foundation of China Project 50175051 and the Aero Science Foundation of China Project 01H52044.

Effect of Ti addition on Oxidation Behavior and Area Specific Resistance of Fe-20Cr Alloys for SOFC Interconnects Zaka Ruhma1,a, Asep Ridwan Setiawan1,b, Aditianto Ramelan1,c, and Rochim Suratman1,d 1Research groups of Materials Engineering, Faculty of Mechanical and Aerospace Engineering, Institut Teknologi Bandung, Indonesia azaka.ruhma@students.itb.ac.id, basep.ridwans@material.itb.ac.id, cramelan@material.itb.ac.id, drochim@material.itb.ac.id Keywords: Ferritic Stainless Steel, SOFC, Oxidation, Conductivity, Interconnect.
Ferritic stainless steel as a candidate for interconnect materials facing many challenges such as rapid oxide growth, low electrical conductivity, and chromia vaporization which could lead to the degradation of overall cell performance, [1,3,4].
Deevi, Development of interconnect materials for solid oxide fuel cells, Materials Science and Engineering, vol. 348, no. 1-2, pp. 227-243, 2003
Lee, Lowering the temperature of solid oxide fuel cell, Science, vol. 334, no. 6058, pp. 935-939, 2011
Zhu, Promising alloys for intermediate-temperature solid oxide fuel cell interconnect application, Journal of Power Sources, vol. 160, no. 2, pp. 1009-100-16, 2006

Lots of damage specimens of water pipelines, made of different materials, were gathered in different intensities.
(b) The effect of pipeline material to the vulnerability during an earthquake is obviously.
The seismic performance of the in-service water supply pipelines with different materials is further understood and the following conclusions can be made: a) The vulnerability of pipelines with different materials differ greatly.The seismic performance of PPR pipes and ductile cast iron pipes is quite well during the earthquake.
Journal of water and wastewater engineering.(2009) [3] Wang Dongwei.A preliminary research on the damage prediction of the buried line[N].Journal of Zhengzhou Institute of Technology.(1991) [4] Zhao Chenggang,Feng Qimin.
Seismological Press.(1994) [5] Institute of engineering mechanics, Chinese academy of sciences.

The workpiece material used is OPTIMUM EXTREME (Roflufocon E) commercially available advanced contact lens polymer.
Girardin, "Simultaneous optimization of surface roughness and material removal rate for turning of X20Cr13 stainless steel," The International Journal of Advanced Manufacturing Technology, vol. 74, pp. 879-891, 2014
Kadernani, "Tribo-electric charging in the ultra-high precision machining of contact lens polymers," Procedia Materials Science, vol. 6, pp. 194-201, 2014
Odedeyi, "Modeling and Prediction of Surface Roughness in Ultra-High Precision Diamond Turning of Contact Lens Polymer Using RSM and ANN Methods," in Materials Science Forum, 2018, pp. 139-143
Lukman, "Modelling of surface roughness in ultra-high precision turning of an RGP contact lens polymer," in Key Engineering Materials, 2017, pp. 183-187.

Kaprielov, New organomineral modifier series "MB" - Embelit for the production of high quality concrete, Building materials. 8 (2005) 12-15
Saidumov, High-performance SCC-concrete at earthquake resistant construction, International journal of envirovmental & science education. 11 (18) (2016) 12779-12786
Khadzhiev, Impact of technogenic raw materials on the properties of high-quality concrete composites, Int.
Davidyuk, Self-compacting concrete: shrinkage, Building materials. 8 (2009) 52-53
Davidyuk, Hyperplasticizers "Melflux" for dry building mixes and concrete, Building materials. 3 (2010) 38-40

Other workers were interested [11-15] in the behavior of materials in the presence of geometrical defects.
This increase is inversely proportional to the distance References [1] Ouinas D., Bachir Bouiadjra B., Benderdouche N., Computational Materials Science 43 (2008) 1155–1159
International Journal of Fracture 48, (1991) 255–279
[8] Bachir Bouiadjra B., Benguediab M., Elmeguenni M., Belhouari M., Serier B., Ait Abdel Aziz M., Computational Materials Science 42 (2008) 100–106
[18] Ouinas D., Bachir Bouiadjra B., Benderdouche N., Computational Materials Science 43 (2008) 1155–1159.

Materials and Structures, 1968, 1 (1): 61-64
Petersson, "Crack growth and development of fracture zones in plain concrete and similar materials."
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As the cable remains line after deformation,according to the deformation compatibility condition (23) we can deduce (24) Substituting (24) and into (6), the horizontal stiffness of isolator can be obtained.From the calculation formulas of stiffness above,we can see,the horizontal stiffness of prestress rubber isolators is not only related to the materials and parameters of isolators,but also related to their vertical loads and horizontal shear.
[2] Zhou Xiyuan,Ma Donghui,Zeng Demin, Han Miao,A formula for horizontal stiffness of composited isolators,China civil engineering journal. 33(2000) 38-44(In Chinese) [3]Zhou Fuling,Vibration control of engineering structures,Beijing,Seismic press,1997 [4] B.S.Kang,G.J.Kang,B.Y.Moon,Hole and lead plug effect on fiber reinforced elastomeric isolator for seismic isolation.Journal of materials processing technology 140(2003)592-597 [5]M.Ismail,J.Rodellar,F.Ikhouane,An innovative isolation device for aseismic design,Engineering structures, 32(2009) 345-356 [6] Zhang Yong shan, Yan Xueyuan2 , Wang Huanding, Wei Lushun, Zhao Guifeng, Experimental study on mechanical properties of three dimensional base isolation and overturn resistance device,Engineering mechanics 26(2009) 124-126 [7]Wei Lushun,Zhou Fuling,Application of three-dimensional seismic and vibration isolator to building and site test,Journal of earthquake engineering and engineering vibration,27(2007) 121-125 [8]Cui Yibing
,Zhang Fuyou,Study on fundamental characteristics of rubber insulation bearing with a steel bar inside,Journal of Hehai University(Natural Sciences) 35(2007) 302-305 [9]H.C.Tai,S.J.Hsueh,Mechanical properties of isolation bearings identified by a viscoelastic model, International journal of solids structures,38(2001) 53-74 [10] Mizuka, A macroscopic model for prediction large-deformation behaviors of laminated rubber bearings,Engineering structures,22(2001)323-334 [11] Zhou Xiyuan, Han Miao,Zen Demin Fan Shuirong, Rubber bearing isolation system with soft landing protection, Journal of building structures 21(2000) 2-9 [12]Beom-Soo Kang,Gyung-Ju Kang,Kyung-Young Moon,Hole and lead plug effect on fiber reinforced elastomeric isolator for seismic isolation.Journal of materials processing technology,140(2003)292-597

The topology modeling uses dimensional data and material specifications, which are shown in Table 1.
Material dimensions and specifications data.
UC=σactσallow ≤1 (2) Where σact is the actual working stress and σallow is the allowable stress of the material on the structure.
Liew, “System Reliability Assessment of Existing Jacket Platforms in Malaysian Waters,” Research Journal of Applied Sciences, Engineering and Technology, vol. 8, no. 23, pp. 2305–2314, 2014
Guedes Soares, “System Reliability Analysis of an Offshore Jacket Platform,” Journal of Ocean University of China, vol. 19, no. 1, pp. 47–59, Feb. 2020, doi: 10.1007/s11802-020-4181-2