Full Download Joining of Polymer-Metal Hybrid Structures: Principles and Applications - Sergio T Amancio Filho | ePub
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The market offers various suitable techniques for joining metal-polymer hybrid structures, which can be classified in adhesive bonding, welding-based.
Joining methods discussed include mechanical fastening (bolting, screwing, riveting, hinges, and fits of polymers and composites), adhesive bonding, and other.
13 oct 2015 electronic applications metal/polymer hybrids are of high interest. The joining of these dissimilar materials without using additional components.
16 mar 2019 hybrid structures, for example, metal-polymer joints, demonstrate a high potential regarding the mentioned targets.
In this study, a method for manufacturing polymer/metal hybrid structure is presented in which traditional plastic injection machine was converted to plastic.
Thus, the aim was to transfer this strategy of joining polymer-metal hybrid structures by form fits to polymer-polymer joints by using existing joining technologies with short cycle times. Here, the friction based vibration welding process shows a particularly high suitability.
Joining of polymer-metal hybrid structures: principles and applications is structured by joining principles, in adhesion-based, mechanical fastened, and direct-assembly methods.
However, joining dissimilar materials often is difficult to achieve. The behavior of such joints is rarely fully understood, particularly when using bonding and heating techniques. Several joining techniques are commonly used for hybrid joints between metal and polymer workpieces.
Fiber implantation for interfacial joining of polymer to metal.
A new approach for resistance spot welding of hybrid polymer-metal components in overlap joint configuration is shown in this paper. The effect of welding current on the joining zone is demonstrated based on different process parameters.
Injection molding, or the direct joining method is one of the most commonly used technologies in the fabrication of polymer products [7–9]. With metallic part as an insert assembled in the cavity of injection mold, the polymer-metal hybrid structure can be easily fabricated in mass production.
A joining method for polymer--metal hybrid parts currently used in car components is the injection over molding (102). It comprises the use of injection molten polymer into perforated metallic parts (with re-entrances and holes) previously placed inside an injection molding cavity (103).
The increased use of hybrid structures to reduce weight currently faces the of a friction-based staking joining method for polymer–metal hybrid structures.
The joining of high-strength thermoplastics to aluminum is one phase of an ongoing study of polymer-to-metal joints.
A metal-clad polymer article includes a polymeric material with or without particulate [0003] metal/polymer hybrid articles for structural applications are gaining.
It covers such topics as mechanical fastening, adhesive bonding, advanced joining methods, and statistical analysis in joining technology. Joining of polymer-metal hybrid structures: principles and applications is structured by joining principles, in adhesion-based, mechanical fastened, and direct-assembly methods. The book discusses such recent technologies as friction riveting, friction spot joining and ultrasonic joining.
Low-speed friction riveting, a novel method of joining hybrid structures, is a promising technology for joining polymer with metallic structures in automotive and aerospace industries. It offers unique advantages such as weight reduction, reduced consumption of fuel and its cost without compromising the required mechanical properties.
Joining techniques for novel metal-polymer hybrid heat exchangers gowtham kuntumalla, yuquan meng, manjunath rajagopal, chenhui shao, placid ferreira, sanjiv sinha asme imece - 10621 nov 12, 2019 university of illinois 1 asme imece 2019, advanced manufacturing track: imece2019 - 10621.
Joining department, advanced polymer-metal hybrid structures group max-planck-str. De † helmholtz zentrum geesthacht, institute of materials research, materials mechanics, solid state joining department max-planck-str.
Investigations of dissimilar material combinations, especially from polymer-metal hybrid structures, show a high potential of connections based on form fits. Within the scope of this paper, the possibility of joining incompatible polymer combinations, such as polyamide 66 and high-density polyethylene, by micro form fit using the vibration.
Provides a combined engineering and scientific approach used to describe principles, properties, and applications of polymer-metal hybrid joints describes the current developments in design of experiments and statistical analysis in joining technology with emphasis on joining of polymer-metal hybrid structures covers recent innovations in joining technology of polymer-metal hybrid joints including friction riveting, friction spot joining, friction staking, and ultrasonic joining principles.
Inderdeep singh, department of mechanical engineering, iit roorkee.
Hybrid metal–polymer joints were produced by mechanical clinching. Polystyrene sheets were pre-heated before joining according to different heating schemes. The mechanical behaviours of joints were investigated by single lap shear joints. The influence of process parameters on mechanical behaviours was assessed. The present investigation is carried out to assess the suitability of the clinching process for production of plastic–metal hybrid joints.
20 may 2020 metal and polymer joining is desirable in automotive lightweight constructions.
Joining methods for dissimilar materials several joining techniques exist for hybrid joints between metal and polymer workpieces. 1; adhesive bonding, mechanical fastening, and weld-ing [10]. The processes can be utilized individually or combined in a single technique to ensure a suc-.
Polymer metal hybrid (pmh) structure combines polymer with metal and take the advantages of both materials, that could achieve both the light weight and excellent mechanical properties. The main problem of this technology is that the connection strength of the two materials is possibly insufficient.
The production of hybrid parts is carried out by either in-mold assembly or postmold assembly. Postmold assembly involves, beside mechanical joining and bonding, also thermal joining. Thermal joining includes joining of metal-plastics-hybrid compounds by heat contact, ultrasonic induction, and laser radiation and was part of several studies [1–18]. The studies identified some limitations and problems of the processes.
Keywords: numerical simulation; mechanical behavior; polymer-metal hybrid structures, friction-based joining.
4 dec 2020 there are many joining processes that use to join the polymer to the metal such as friction spot welding [8], laser direct joining [9], adhesive.
The metal micro-structuring was produced by two different laser sources ( nanosecond into metal micro-patterning by laser on polymer-metal hybrid joining.
The main joining methods for polymer and polymeric composites are mechanical fastening, adhesive bonding, and welding.
The laser source involved in this activity was a 100 𝑊 cw diode source equipped with a three axis cell. In order to evaluate the results of the joining process a tensile test was carried out on the obtained specimens. Keywords: laser welding, hybrid joining, glass fibre reinforced, tensile stress.
On the other hand, polymer–metal structures are more difficult to join by traditional joining methods, mostly due to their strong dissimilar physical–chemical features. Constant efforts on developing improved alternative joining techniques for these hybrid structures, such as the fricriveting and injection over molding, have contributed to the dissemination of such structures in industrial applications.
Development and analysis of a new joining method for polymer-metal hybrid structures.
22 dec 2017 joining of polymer‐metal hybrid structures: principles and applications.
Injection clinching joining (icj) is a new staking method for hybrid structures. Mechanical behaviour of polymer-metal icj-staked joints was described. Rivet geometry influence on mechanical performance of staked joints is clarified. Material properties define ductile or brittle failure modes of joints. This study is a base for improvements on staking joining of hybrid structures.
This paper describes a laser-based process to join thermoplastics with metals thermally without the help of any additives.
31 may 2017 producing hybrid metal-polymer components is drawing more attention in terms of their aptitude specifically in the aerospace and automotive.
Moreso, it helps companies to select the most productive and yet economical joining process for realization of lightweight metal to polymer hybrid components.
Investigations of dissimilar material combinations, especially from polymer-metal hybrid structures, show a high potential of connections based on form fits. Within the scope of this paper, the possibility of joining incompatible polymer combinations, such as polyamide 66 and high-density polyethylene, by micro form fit using the vibration welding process is analyzed.
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31 may 2020 the joining processes of advanced hybrid materials usually involves mechanical coupling, while the molten polymer is formed by joining.
This article presents the principles of a new injection clinching joining (icj) process for polymer—metal hybrid structures. Based on staking, injection molding, and adhesive bonding technologies, icj provides spot joints with mechanical anchoring of a polymeric partner in a designed cavity of a metallic part.
Joining process to produce hybrid joints resulting from the connection of metal and polymer sheets. The presentation includes experimentation and finite element.
29 jul 2020 keywords: polymer-metal hybrid, molecular dynamics simulation, wetting behavior, interfacial interaction, injection-molded direct joining.
Joining techniques for novel metal polymer hybrid heat exchangers abstract in the united states, over 50% of the unrecovered energy from industrial processes is in the form of grade heat low-(220°c). Materials and maintenance costs of common heat exchangers are typically too high to justify their usage.
Amancio-filho friction spot joining (fspj) joining of polymer-metal hybrid structures61-99 link show publication in pure.
12 sep 2017 laser welding of metals to polymers can be used to achieve stable metallic, chemical, and covalent bonds between metal and polymer hybrid.
For the presented surface structures, thermal joining and ultrasonic assisted joining in the automotive industry, especially polymer-metal hybrids.
Amancio-filho ultrasonic joining of lightweight alloy/fiber-reinforced polymer hybrid structures joining of polymer-metal hybrid structures 307-333, link show publication in pure.
Due to the mix of materials, the need for novel joining methods is growing to better utilize ribbing and insert material and to attain further light weight potential.
The hybrid structures are consisting of dissimilar materials having light weight such as polyvinyl chloride, polyethylene or fiber reinforced polymers that it's joined with aluminum, stainless.
15 dec 2015 according to the achieved results, grooved dies are not suitable for joining polymers.
Laser direct joining of dissimilar materials had been investigated previously to obtain lightweight characteristics and keep the local excellent plasticity and mechanical property. In the present work, the authors adopt the hybrid laser joining method to bond ti6al4v and polyamide (pa66).
A new approach for resistance spot welding of hybrid polymer-metal components in overlap joint configuration is shown in this paper. The effect of welding current on the joining zone is demonstrated based on different process parameters. The results were transferred to a model concept of the joining zone geometry depending on current density and electrode arrangement.
Development of a new joining technique for polymer-metal hybrid joints.
With the hybrid joint (weld-bonding, riv-bonding, clinch bonding and glue and screw), covering benefits, design considerations for joining metals, polymers,.
1 jan 2018 joining methods discussed include mechanical fastening (bolting, screwing, riveting, hinges, and fits of polymers and composites), adhesive.
This book introduces the concepts of joining technology for polymer-metal hybrid structures by addressing current and new joining methods.
31 jan 2019 polymer-metal hybrid structures have been increasingly used to replace metallic components.
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