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  • Enhanced Lubrication Ability of Polyalphaolefin and ...

    2021-1-8u2002·u2002The wear surface along the direction of movement exhibited features of adhesion, and the occurrence of plowing resulted in higher friction and wear behavior of pure PPG 2000 (Fig. 5). The depth of wear track for PPG 2000 varies between – 3.06 and – 64.84 µm with an average depth of 63.2 µm and the corresponding cross section area was ...

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  • US5340433A - Modeling apparatus for three-dimensional ...

    Apparatus incorporating a movable dispensing head provided with a supply of material which solidifies at a predetermined temperature, and a base member, which are moved relative to each other along multiple axes in a predetermined pattern to create three-dimensional objects by building up material discharged from the dispensing head onto the base member at a controlled rate.

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  • US5121329A - Apparatus and method for creating three ...

    Apparatus incorporating a movable dispensing head provided with a supply of material which solidifies at a predetermined temperature, and a base member, which are moved relative to each other along 'X,' 'Y,' and 'Z' axes in a predetermined pattern to create three-dimensional objects by building up material discharged from the dispensing head onto the base member at a controlled rate.

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  • Application of Computational Fluid Dynamics and Fluid ...

    2010-5-8u2002·u2002Computational methods were used to analyse the elasto-hydrodynamic lubrication of a complex rotor–bearing system. The methodology employed computational fluid dynamics (CFD), based on the Navier–Stokes equation and a fluid–structure interaction (FSI) technique. A series of models representing the system were built using the CFD–FSI methodology to investigate the interaction …

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  • Understanding Journal Bearings - EDGE

    paper will present an introduction to journal bearings and lubrication. Lubrication technology goes hand-in-hand with understanding journal bearings and is integral to bearing design and application. Since they have significant damping fluid film journal bearings have a strong impact on the vibration characteristics of …

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  • The wear of metals under unlubricated conditions ...

    The wear of a wide range of material combinations has been studied in unlubricated conditions. Loads of 50 g to 10 Kg and speeds of 2 to 660 cm/s have been used. A representative selection of the results is given. As a broad classification two contrasting ...

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  • Polymer composites for tribological applications ...

    2018-10-1u2002·u2002Many different polymers and polymer composites are used for engineering applications in which friction and wear are critical issues. This article briefs (a) the importance of polymer tribology in general, (b) the special design principles of polymer composites for low friction and wear under sliding against smooth metallic counterparts, and (c) synergistic effects of nano-particles and ...

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  • Micromanufacturing technologies of compact heat

    2021-2-1u2002·u2002Three-dimensional (3D) printing technology includes three main metal-based techniques: selective laser melting (SLM), direct metal laser sintering (DMLS), and electron beam melting (EBM). The SLM approach utilizes a special heat transfer mode and enables the production of the complicated structures and components of a heat exchanger.

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  • III. An essay on the cohesion of fluids

    Xu H, Liu H, Huang Y and Xiao C (2021) Three-dimensional structure design of tubular polyvinyl chloride hybrid nanofiber membranes for water-in-oil emulsion separation, Journal of Membrane Science, 10.1016/j.memsci.2020.118905, 620, (118905), Online publication date: 1-Feb-2021.

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  • Investigation of ionic liquids with and without graphene ...

    2020-12-19u2002·u2002Tribological examinations were carried out in three sections. First, the pure ILs, [P66614] with [BTA] and in case of [TMPP] with and without graphene, were examined to determine their suitability as an additive (SI, Chapter 3.1.1, Figures S5–S17; Tables S1–S2). Using ILs as lubricants coefficient of friction (COF) and wear can be reduced ...

    Get Price
  • Understanding Journal Bearings - EDGE

    paper will present an introduction to journal bearings and lubrication. Lubrication technology goes hand-in-hand with understanding journal bearings and is integral to bearing design and application. Since they have significant damping fluid film journal bearings have a strong impact on the vibration characteristics of …

    Get Price
  • 3D-Printed Joints & Implants: A decade of the 3D-Printed ...

    2018-3-5u2002·u20023D-Printed Joints & Implants: 100,000 Patients Later, The 3D-Printed Hip Is A Decade Old And Going Strong. March 05, 2018. Learn about the development of the first 3D-printed hip implants, enabled by GE Additive and in use all over the over the world today. You can fashion almost anything on a 3D printer these days, from the most intricate ...

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  • Enhanced Lubrication Ability of Polyalphaolefin and ...

    2021-1-8u2002·u2002The wear surface along the direction of movement exhibited features of adhesion, and the occurrence of plowing resulted in higher friction and wear behavior of pure PPG 2000 (Fig. 5). The depth of wear track for PPG 2000 varies between – 3.06 and – 64.84 µm with an average depth of 63.2 µm and the corresponding cross section area was ...

    Get Price
  • Application of Computational Fluid Dynamics and Fluid ...

    2010-5-8u2002·u2002Computational methods were used to analyse the elasto-hydrodynamic lubrication of a complex rotor–bearing system. The methodology employed computational fluid dynamics (CFD), based on the Navier–Stokes equation and a fluid–structure interaction (FSI) technique. A series of models representing the system were built using the CFD–FSI methodology to investigate the interaction …

    Get Price
  • Micromanufacturing technologies of compact heat

    2021-2-1u2002·u2002Three-dimensional (3D) printing technology includes three main metal-based techniques: selective laser melting (SLM), direct metal laser sintering (DMLS), and electron beam melting (EBM). The SLM approach utilizes a special heat transfer mode and enables the production of the complicated structures and components of a heat exchanger.

    Get Price
  • Application of biomedical-grade titanium alloys in ...

    2013-1-1u2002·u2002Pure Ti and Ti alloys show very interesting characteristics, such as high strength-to-weight ratio, admirable corrosion resistance and excellent biocompatibility, which make such materials appropriate for use in orthopedic and dental implants. The use of pure …

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  • CSC 297 Robot Construction: Materials

    2018-1-31u2002·u2002Pure copper melts at 1080 C, bright orange. Copper alloys are non-magnetic, non-sparking, and some of them are very corrosion resistant. They are used instead of steel when these properties are important enough to justify the cost, which is 4-5 times that of normal carbon steel in small amounts and more in large pieces.

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  • Friction and molecular structure: the behaviour of some ...

    Bennett D, Orr J and Baker R (2000) Movement loci of selected points on the femoral head for individual total hip arthroplasty patients using three-dimensional computer simulation, The Journal of Arthroplasty, 10.1054/arth.2000.9195, 15:7, (909-915), Online publication date: 1-Oct-2000.

    Get Price
  • Investigation of ionic liquids with and without graphene ...

    2020-12-19u2002·u2002Tribological examinations were carried out in three sections. First, the pure ILs, [P66614] with [BTA] and in case of [TMPP] with and without graphene, were examined to determine their suitability as an additive (SI, Chapter 3.1.1, Figures S5–S17; Tables S1–S2). Using ILs as lubricants coefficient of friction (COF) and wear can be reduced ...

    Get Price
  • Sci-Hub

    The Sci-Hub project supports Open Access movement in science. Research should be published in open access, i.e. be free to read. The Open Access is a new and advanced form of scientific communication, which is going to replace outdated subscription models.

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  • 3D-Printed Joints & Implants: A decade of the 3D-Printed ...

    2018-3-5u2002·u20023D-Printed Joints & Implants: 100,000 Patients Later, The 3D-Printed Hip Is A Decade Old And Going Strong. March 05, 2018. Learn about the development of the first 3D-printed hip implants, enabled by GE Additive and in use all over the over the world today. You can fashion almost anything on a 3D printer these days, from the most intricate ...

    Get Price
  • CSC 297 Robot Construction: Materials

    2018-1-31u2002·u2002Pure copper melts at 1080 C, bright orange. Copper alloys are non-magnetic, non-sparking, and some of them are very corrosion resistant. They are used instead of steel when these properties are important enough to justify the cost, which is 4-5 times that of normal carbon steel in small amounts and more in large pieces.

    Get Price
  • Glossary of Terms - Machinery Lubrication

    Thick three-dimensional particles exceeding 50 microns indicating severe wear of gear teeth. Fatigue Life The theoretical number of revolutions (or hours of operation) a bearing will last under a given constant load and speed before the first evidence of fatigue develops on one or more of the components.

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  • Research Explorer

    Research Explorer. The University of Manchester's research has real-world impact beyond academia. We are at the forefront of the search for solutions to some of the world's most pressing problems, seeking to be a global force for positive change.

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  • Copper Facts

    2021-7-19u2002·u2002Copper Facts Copper the Metal Copper Fact 1. Copper is a mineral and an element essential to our everyday lives. It is a major industrial metal because of its high ductility, malleability, thermal and electrical conductivity and resistance to corrosion.

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  • Journal of Physics: Conference Series, Volume 1950, 2021 ...

    2021-8-6u2002·u2002PREFACE. It was a matter of pleasure to organize 1 st International Conference on 'Mechatronics and Artificial Intelligence' (ICMAI-2021) at Shree Guru Gobind Singh Tricentenary (SGT) University, Gurugram on 26 th and 27 th February 2021. The conference was organized in Association of Engineering & Technocrats, Faculty of Engineering and Technology, SGT University.

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  • Recent Progress on Wear‐Resistant Materials: Designs ...

    1 Introduction. Tribology is the study of friction, wear, and the lubrication of interacting surfaces. As one of the critical tribological domains and a persistent phenomenon regarding the deformation, damage and/or removal of material at contact surfaces, wear greatly affects the lifetime of mechanical components from the nanoscale to the macroscale. []

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  • Lupine Publishers

    Lupine Publishers is is an online publishing house, which has multidisciplinary, scholarly Open Access journals promoting scientific research via its Peer reviewed articles and by archiving highly standard articles in respective journals.

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  • A review on micro-milling: recent advances and future ...

    2020-12-28u2002·u2002Micro-milling is a precise and flexible technology to manufacture complex 3D geometries in various types of materials (metals and its alloys, polymers, ceramics, graphite, composites etc. [3, 26,27,28,29,30,31,32,33,34,35,36,37,38]) by relatively high material removal rates.The kinematic of micro-milling is similar to the conventional-sized milling process; however, there are some unique ...

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  • Frontiers

    2020-10-20u2002·u2002Global automotive industries have recently switched development trends from the traditional powertrain mechanical components into the digital transformation of the electrification components in advanced propulsion vehicles. This industrial impact on global development trend into automotive electrification designs has created an emerging technology for new propulsion systems such as hybrid ...

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  • Open Access Journals

    We are an Open Access publisher and international conference Organizer. We own and operate 500 peer-reviewed clinical, medical, life sciences, engineering, and management journals and hosts 3000 scholarly conferences per year in the fields of clinical, medical, pharmaceutical, life sciences, business, engineering and technology.

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  • Effect of Protein and Mechanical Strain on the Corrosion ...

    2020-4-21u2002·u2002the increase of applied strain, the precipitation of copper ions increased, but the weight loss did not change substantially. The amounts of Cu release in the protein groups were smaller than that in the simple AS, and the smallest amount of Cu release among the …

    Get Price
  • Dow

    Dow is a materials science leader committed to delivering innovative and sustainable solutions for customers in packaging, infrastructure and consumer care.

    Get Price
  • Volumes

    Topics: Additive manufacturing, Reverse engineering, Artificial limbs, Biomedicine, Cables, Design, Three-dimensional models, Casting, Computer-aided design, Computers Phantom Battery Pack for Destructive Testing of Li-Ion Batteries

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  • Clarivate

    Clarivate

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  • Free Access to Scientific Journals - Open Access Journals

    Open Access journals are the major source of knowledge for young and aspiring generations who are keen in pursuing a career in sciences. This system provides easy access to networks of scientific journals.Authors that contribute their scholarly works to Open Access journals gain remarkable reputation as the research scholarly explore these works extensively.

    Get Price
  • Safety Data Sheets - Grainger Industrial Supply

    Safety Data Sheets (SDS) are documents required for specific products by United States Federal Law 29 CFR 1910.1200. According to federal law, chemical manufacturers, importers or distributors must provide a SDS for each hazardous chemical to downstream users to communicate information on the hazards. All of the information on the SDS must be ...

    Get Price
  • Pop Lists Archives

    2021-6-4u2002·u2002Click to get the latest Pop Lists content. Take A Sneak Peak At The Movies Coming Out This Week (8/12) New Movie Releases This Weekend: October 1-3

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  • Where Are They Now? Archives

    Take A Sneak Peak At The Movies Coming Out This Week (8/12) Halloween Movies To Watch: Not Scary Edition; Halloween Movies To Watch: Scary Edition

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  • Word to HTML - Online Converter and Cleaner -

    2021-10-1u2002·u2002The process is very simple with this free online tool and it requirest just a few simple steps: Open your file with Microsoft Word, WPS Writer or any other rich text editor. Copy-paste the content into the area above. Switch to the HTML tab and clean the code.

    Get Price
  • US5340433A - Modeling apparatus for three-dimensional ...

    Apparatus incorporating a movable dispensing head provided with a supply of material which solidifies at a predetermined temperature, and a base member, which are moved relative to each other along multiple axes in a predetermined pattern to create three-dimensional objects by building up material discharged from the dispensing head onto the base member at a controlled …

    Get Price
  • 3D printing of biomass-derived composites: application and ...

    2020-6-8u2002·u2002Three-dimensional (3D) printing is an additive manufacturing technique with a wide range of 3D structure fabrication and minimal waste generation. Recently, lignocellulosic biomass and its derivatives have been used in 3D printing due to their renewable nature and sustainability. This review provides a summary of t 2020 Reviews in RSC Advances

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  • chapter 4

    2014-7-3u2002·u2002III. Fire, Smoke, and Thunder: The Engines [87] The H-1 engine traced its ancestry to postwar American development of rocket propulsion systems, and the opening section of chapter 4 includes an assessment of this engine's technological heritage.While the development of other engines discussed in Part Three differed in specifics, the overall trends in their design, test, and …

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  • Friction and molecular structure: the behaviour of some ...

    Bennett D, Orr J and Baker R (2000) Movement loci of selected points on the femoral head for individual total hip arthroplasty patients using three-dimensional computer simulation, The Journal of Arthroplasty, 10.1054/arth.2000.9195, 15:7, (909-915), Online publication date: 1-Oct-2000.

    Get Price
  • Theses and Dissertations Available from ProQuest

    Dissertations & Theses from 2019. Krishnan, Ankita (2019) Understanding Autism Spectrum Disorder Through a Cultural Lens: Perspectives, Stigma, and Cultural Values among Asians . Suzuki, Takakuni (2019) Quantifying the Relations among Neurophysiological Responses, Dimensional Psychopathology, and Personality Traits . Dissertations & Theses from 2018. Abdel-Salam, …

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  • Contact of nominally flat surfaces

    You S, Tang J and Wen Y (2021) Three-Dimensional Elastoplastic Contact Analysis of Rough Surface Considering a Micro-Scale Effect, Journal of Tribology, 10.1115/1.4050737, 144:1, Online publication date: 1-Jan-2022.

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  • Investigation of ionic liquids with and without graphene ...

    2020-12-19u2002·u2002Tribological examinations were carried out in three sections. First, the pure ILs, [P66614] with [BTA] and in case of [TMPP] with and without graphene, were examined to determine their suitability as an additive (SI, Chapter 3.1.1, Figures S5–S17; Tables S1–S2). Using ILs as lubricants coefficient of friction (COF) and wear can be reduced ...

    Get Price
  • Advances in Biopolymer Tribology

    Oleogels, which can be defined as liquid oil entrapped within a thermoreversible, three-dimensional gel network using oleogelators such as waxes, monoglycerides, phospholipids, and phytosterols ...

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  • DUF Bearing Group

    various bearings for wide applications in general environment as well as the special bearings in the special application and special environment.It's production line of automobile special purpose. bearings was put into operation in 2009.DUF Bearing Group provides the whole machinery industry with the'principal food'.

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  • A Perspective on Tribology and Design

    2021-2-23u2002·u2002By layering up these two-dimensional sheets, we can make three-dimensional solid objects to make the cube with a spherical hole inside. In essence, this is a 3D-printing process. For further details, the reader is referred to Sec. 7.4 (Layered Manufacturing Processes for Rapid Prototyping) in Ref. [ 6 ].

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  • Open Access Journals

    We are an Open Access publisher and international conference Organizer. We own and operate 500 peer-reviewed clinical, medical, life sciences, engineering, and management journals and hosts 3000 scholarly conferences per year in the fields of clinical, medical, pharmaceutical, life sciences, business, engineering and technology.

    Get Price
  • Effect of Protein and Mechanical Strain on the Corrosion ...

    2020-4-21u2002·u2002the increase of applied strain, the precipitation of copper ions increased, but the weight loss did not change substantially. The amounts of Cu release in the protein groups were smaller than that in the simple AS, and the smallest amount of Cu release among the …

    Get Price
  • Dow

    Dow is a materials science leader committed to delivering innovative and sustainable solutions for customers in packaging, infrastructure and consumer care.

    Get Price
  • Volumes

    Topics: Additive manufacturing, Reverse engineering, Artificial limbs, Biomedicine, Cables, Design, Three-dimensional models, Casting, Computer-aided design, Computers Phantom Battery Pack for Destructive Testing of Li-Ion Batteries

    Get Price
  • Clarivate

    Clarivate

    Get Price
  • Free Access to Scientific Journals - Open Access Journals

    Open Access journals are the major source of knowledge for young and aspiring generations who are keen in pursuing a career in sciences. This system provides easy access to networks of scientific journals.Authors that contribute their scholarly works to Open Access journals gain remarkable reputation as the research scholarly explore these works extensively.

    Get Price
  • Safety Data Sheets - Grainger Industrial Supply

    Safety Data Sheets (SDS) are documents required for specific products by United States Federal Law 29 CFR 1910.1200. According to federal law, chemical manufacturers, importers or distributors must provide a SDS for each hazardous chemical to downstream users to communicate information on the hazards. All of the information on the SDS must be ...

    Get Price
  • Pop Lists Archives

    2021-6-4u2002·u2002Click to get the latest Pop Lists content. Take A Sneak Peak At The Movies Coming Out This Week (8/12) New Movie Releases This Weekend: October 1-3

    Get Price
  • Where Are They Now? Archives

    Take A Sneak Peak At The Movies Coming Out This Week (8/12) Halloween Movies To Watch: Not Scary Edition; Halloween Movies To Watch: Scary Edition

    Get Price
  • Word to HTML - Online Converter and Cleaner -

    2021-10-1u2002·u2002The process is very simple with this free online tool and it requirest just a few simple steps: Open your file with Microsoft Word, WPS Writer or any other rich text editor. Copy-paste the content into the area above. Switch to the HTML tab and clean the code.

    Get Price