(=stress/strain). Material elastic features are characterized by the modulus of longitudinal elasticity, E. Depending on its value, a material can be rigid (high modulus) such as in ceramic engineering, or susceptible to deformation (low modulus) such as elastomers. Modulus of elasticity is also a measure of material's stiffness or resistance to elastic deformation. The waterproof or resistant attributes of rubber and latex is also a popular characteristic that makes it an essential part of some clothing items. rubber band. When you want real durability, you turn to this fabric to get your sewing project done. For example, all rubbers are characterized by a low elastic modulus and a high elastic limit; hence, it is easy to stretch them and the stretch is noticeably large. strong / weak. Finally, there is buttonhole and drawstring elastic. This stretching ability makes it a popular fabric to use in making clothes. Xaosin. Most elastic material? Relevance. Comment * Related Questions on Strength of Materials. Those two elements are always very attractive. Comment * Comments ( 1) Suresh Pathakkara : 1 month ago . Join The Discussion. Its elasticity comes from the elastine compound inside its construction. Elastic is made from rubber and latex that have other flexible materials wrapped around it. Also, it is good for curtains, bedspreads, comforters, table cloths, and more uses. What is the most elastic material? It is safe for most materials other than rubber to assume that the amount of deformation is proportional to the stress. Then the Mayans used to mix the juice from different vines to create an early form of elastic band that bound different items together. What is the most elastic material? Steel is more elastic than Rubber.elasticity is measured as ratio of stress to strain. Also, it … Which of the following is the most elastic material? Your email address will not be published. 7.8 and 7.9. Balancing softness with strength, Flexible 80A Resin can withstand bending, flexing, and compression, even through repeated cycles. This is a very popular fabric for 2 reasons. It is also found in belts, suspenders, waistbands, and a lot more clothing articles. Lv 5. Viscoelastic materials are used for isolating vibration, dampening noise, and absorbing shock. A tensile elongation of 600% and good memory in combination with high tensile strength makes NORSelast® an excellent material in components that will be exposed to extreme strain. 24. A. It should feel good against your body when you have it on. Like cotton, elastic has a long history. Thomas Hancock is credited with inventing elastic in about 1820. Elasticity In Physics And In Common Life: In common life we label a substance as more elastic if it can be stretched more than others, admin please wrong comment delete kr dia karen, as yahan stdy krny waly is liey stdy krty hn k time bachy r aesy comment agr parhny ko milen to i think is web ka koi faida nahi , so please delete such comment and save the time of your web opener. This page may be out of date. Anita. NB: If the stress exceeds the ultimate strength, the material break. It's a stretch to keep you from being uncomfortable. Relevance. Elasticity and stretchiness are two different things, clear your mind. Favourite answer. C. Glass Which of the following materials is most elastic? SINTEF documented tensile strength makes NORSelast® one of the worlds strongest elastic materials. Ans: d 25. Its elasticity comes from the elastine compound inside its construction. Most elastic material is Ask for details ; Follow Report by Krishnamodiboyina 24.08.2019 Log in to add a comment What do you need to know? Latex is made up of fats, waxes and gummy resins, extracted and processed from certain angiosperm plants and certain fungi. Rubber comes from the rubber tree and it is quite flexible. Not necessarily a ball, a band could do too. Not necessarily a ball, a band could do too. Rubber Answer: Option D . Lv 6. Q1. Which is the best material for this purpose? The reason for this fact is that the elastic material would help the wallet to have the slimmest and most compact size. Honorable mentions go to stretch lace, Powernet, acetate/spandex, modal/spandex, Tencel/spandex, and linen/ spandex. Elastic materials strain when stretched and immediately return to their original state once the stress is removed. » 5 Elastic Fabric Types: What is Elastic Made of? This is a very popular fabric for 2 reasons. The elasticity of these fabrics is a result of the yarns of which they are made of. Quartz is a hard brittle material in solid form. View Answer. This is in contrast to plasticity, in which the object fails to do so and instead remains in its deformed state. This page may be out of date. Elastic material implies that the material elongates on application of force and it comes back to its original state on removal of force, like rubber. Elastic goods are those goods the demand for which changes with the change in price of that good, so if a manufacturing company increase the price for that good then its demand will fall and if it reduces the price of that good then demand will increase. Related Questions on Materials and Construction. So I'm guessing that DNA is the most elastic substance. Also, a lot of fashion accessories have elastic elements to them. Home / Mechanical Engineering / Strength Of Materials / Question. Steel is the least elastic among the given materials. Purely elastic materials do not dissipate energy (heat) when a load is applied, then removed; however, a viscoelastic substance does. There are three types of moduli: Elastic Modulus (Young's Modulus) - the ratio of longitudinal stress to strain When elastic is combined with polyester or other thread types, it is usually at the center of the construction and its duties are restricted to bringing the clothing item back to its original shape. For typical metals, modulus of elasticity is in the range between 45 GPa (6.5 x 10 6 psi) to 407 GPa (59 x 10 6 psi). Below are the materials I have seen which have some or lots of stretch. 0 0. Cotton and polyester are just two of those blends. Which of the following materials is most elastic (a) rubber (b) plastic (c) brass (d) steel (e) glass. A. Elastic Fabric 2: latex is made from rubber but that compound is difficult to sew and it is hard to wear. (How To Stretch Polyamide Fabric), Petite Dress Form: Finding an Adjustable Size 0 Dress Form, When Was Elastic Invented for Clothing?. A linear elastic material is a mathematical model used to analyze the deformation of solid bodies. The strands of each fabric are woven together to create a great elastic fabric that holds its shape even when it is stretched out. In general… if you have doubts, most likely no! take a golf ball apart. elastic material the number of independent stiffnesses is two. Among materials with identical elastic limits, the most elastic is the one with the lowest elastic modulus. Then there is the satin and velvet blend and both of these styles help you make very nice looking clothing articles. The macroscopic elastic moduli for all the models were approximately the same as for the curves obtained below ε = 0.2%; the crack initiation and propagation changed their global response. What is the most elastic material? This can be either lengthwise or crosswise. Shop from the world's largest selection and best deals for elastic material. Which of the following materials is most elastic a. Join The Discussion. Elastic fabric 3: Spandex- this elastic material can expand to 300 to 400 percent of its original size. Although that story is not fully known its use has gone back thousands of years and has enjoyed a long life span. What is the most elastic material in fiction? In physics and materials science, elasticity is the ability of a body to resist a distorting influence and to return to its original size and shape when that influence or force is removed. The SI unit applied to elasticity is the pascal (Pa), which is used to measure the modulus of deformation and elastic limit. Save big on shipping and see more similar products available at great prices for amazing values. But the problem with rubber and latex is that it is not a very comfortable fabric to wear. A. But no matter how you use elastic, you get a good clothing ingredient that does nothing but positive for your clothes. Which of the following materials is most elastic: A. The elastic nature helps protect the clothes from being stretched out of shape and ruined after only a few uses. A material with a higher Young’s modulus is more elastic. Flexible 80A Resin is the most stiff soft-touch material in our library of Flexible and Elastic Resins, with an 80A Shore durometer to simulate the flexibility of rubber or TPU. ELASTICITY PRAVEEN VAIDYA SDMCET, DHARWAD (India) ENGINEERING PHYSICS 2. Normally it returns the clothes to their normal shape. Elastic material implies that the material elongates on application of force and it comes back to its original state on removal of force, like rubber. Rubber. The braided nylon elastic is very good at resisting fires and is used in a variety of automotive areas. We have already listed the 5 main elastic fabrics that you should encounter throughout your sewing career. Please anyone help me, Elasticity is the the property of material change in size under external force .and come back in its original state A. Elastic energy is the mechanical potential energy stored in the configuration of a material or physical system as it is subjected to elastic deformation by work performed upon it. Favourite answer . The hyperelastic material is a special case of a Cauchy elastic material. C. Brass. Answer: Option D . But with the elastic additive, your clothing items can have a little bounce to them and return to their original shape. It is useful to compute the relation between the forces applied on the object and the corresponding change in shape. Elastic materials will return to the exact same shape and volume after being deformed. The way to weaken elastic is to stretch it far beyond its stretching ability. Answer: Option C . Which of the following materials is most elastic . It is the most versatile and the least expensive. PLEASE COMMENT BELOW WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION. It is the most versatile and the least expensive. Modulus of elasticity is an important design factor for metals for calculations of elastic deflections. The first elastic dental impression material was the hydrocolloid, which was introduced to dentistry in 1925.Since then, many elastomeric impression materials have become available, as indicated on the time line ; REVERSIBLE HYDROCOLLOIDOrganic hydrophillic colloid extracted from SEAWEED. Young’s modulus for sponge – 2–4 GPa Question is ⇒ Which of the following materials is most elastic, Options are ⇒ (A) rubber, (B) plastic, (C) brass, (D) steel, (E) glass., Leave your comments or Download question paper. Cupro Fabric Properties and Care Guide. Glass. His invention started with elastic closures for gloves as well as elastic for shoes, suspenders and socks. By this definition, steel is more elastic than rubber because steel comes back to its original shape faster than rubber when the deforming forces are removed. Favourite answer. Materials testing, measurement of the characteristics and behaviour of such substances as metals, ceramics, or plastics under various conditions.The data thus obtained can be used in specifying the suitability of materials for various applications—e.g., building or aircraft construction, machinery, or packaging.A full- or small-scale model of a proposed machine or structure may be tested. There is pajama, underwear and lingerie style which is soft because it comes in direct contact with the skin. D. Rubber. D. Sponge It is so popular and useful that you will find it throughout the medical or health care practices. Common questions about elastic material: Is a linear elastic model enough? Below are the materials I have seen which have some or lots of stretch. rubber band. Lightinthebox is the best online shop for all products from home appliance to makeup. Answer Save. Rubber gives more change to its orignal state under the external force.in elastic limit, Your email address will not be published. In tension or compression tests of isotropic materials a test specimen is subjected to uniaxial stress σand experiences the strains εin direction of the stress and ε t in any transverse direction, i.e. Answer Save. Plus, it resists mildew and bleach. A. Related Questions on Materials and Construction. I need to make a ball which needs to bounce rather a lot. Is steel the most elastic of all the given materials? My question is what is quartz fibre and what makes it the most elastic material? Elastic fabric 1: Neoprene - this is a synthetic rubber compound that is used in scuba diving wet suits and a host of fashion items. I would say this: if you know the stress-strain curve for your material you can easily judge … On top of that elastic fabrics or yarns can help create some wonderful jewelry pieces for those people who like innovation and creativity. When the load increases from zero, the resulting stress is in direct proportion to strain in the way given by Equation 12.4.4 , but only when stress does not exceed some limiting value. As it heats stretch it out, then let the elastic cool. A. Harder materials have the advantage that they can withstand far higher forces before they deform. The most popular yarn is spandex, then there is a rubber core yarn, and there are specially made stretchy yarns made of polyester, nylon and natural fibers. Buy latex fabric here >>. Hemline H630.25 White Polyester Very Resilient Non-roll Woven Elastic 25mm X 1m £2.99 New Hemline Elastic Flat Woven General Non Roll Ribbed Black White All Sizes & Types Rayon and spandex provide a silk-like look when combined together. Glass C. Steel D. Rubber View Answer Workspace Report Discuss in Forum 32. Modulus of elasticity is also a measure of material's stiffness or resistance to elastic deformation. Dear, It is most obvious for the homogenized material (Model I) demonstrating … If the graph is shallower, the material is elastic. (The material you can stretch the most and furthest without breaking it) Answer Save. It is not your common elasticity, according to physics elasticity is resistance to change , and steel offer better resistance to change and comes back to normal shape Steel is much stronger than rubber, however, because the tensile force required to effect the maximum elastic extension in rubber is less … But the problem with rubber and latex is that it is not a very comfortable fabric to wear. Elastic fabrics are also used on bed skirting, fitted sheets, bed ruffles, and just about anywhere that requires you to have flexible fabric. It is so popular and useful that you will find it throughout the medical or health care practices. Usually, they also possess some plasticity, but this may not become apparent until the stress has been raised appreciably. This style is heat resistant and has a lot of stretch to it. It is so strong, it is used for tough activities like boating and other outdoor activities. It is not known who originally invented the rubber band, but it was done in the mid-19th century. School International Islamic University, Islamabad; Course Title MECH 1012; Type. Then there is baby elastic that is used primarily in baby clothes. 265 4 4 silver badges 15 15 bronze badges $\endgroup$ add a comment | 1 Answer Active Oldest Votes. Singh Singh. Discussion in 'Meta Battledome' started by Xaosin, Jul 12, 2011. That makes it a very healthy material to use as often as possible. 1 decade ago. You have a lot of ways to get the material clean. share | cite | improve this question | follow | asked Sep 7 '16 at 3:18. What is elastic made of? Glass. Which of the following materials is most elastic? There is a melting factor that is involved with this fabric. read more. Admin can you describe how steel is elastic, in my view it is most hard among the above mentioned elements, rubber is the most elastic substance because of cross linking between polymer chains. The former only needs about 3 to 5% spandex to be stretchy and comfortable. Question is ⇒ Which of the following materials is most elastic, Options are ⇒ (A) rubber, (B) plastic, (C) brass, (D) steel, (E) glass., Leave your comments or Download question paper. Then you have, sports elastic which resists sweat and many washings. Anita. It may be the strongest of all elastic type blends. Not only does it help their longevity, but your clothes can also retain their shape for a long time to come. Rubber. 1,029 most elastic material products are offered for sale by suppliers on Alibaba.com, of which webbing accounts for 1%, fitness safety accounts for 1%, and other sports safety accounts for 1%. To learn more about elastic and elastic fabric types just continue to read our article. Cotton elastic is very absorbent, and it is very soft. Introduction to Elasticity of materials 1. Elastic fabric 5: Spandex blends - there is a whole long list of this type of elastic material used in fashion. Plz check the definition of elasticity. I need to make a ball which needs to bounce rather a lot. Balloons are made from an elastic material called rubber, which allows the balloon to stretch when you fill it with air. Certain fabrics are manufactured to make them elastic too. Rubber. Linear elastic materials must satisfy the conditions of material or Drucker stability (see the discussion on material stability in “Hyperelastic behavior of rubberlike materials,” Section 17.5.1).Stability requires that the tensor be positive definite, which leads to certain restrictions on the values of the elastic constants. 1 $\begingroup$ Quartz can be crystalline, or amorphous. Quartz is a hard brittle material in solid form. Our perception of an elastic material depends on both its elastic limit and its elastic modulus. Some common elastomers are rubber, a naturally occurring polymer of isoprene, and neoprene, a synthetic polymer of 2-chloro-1,3-butadiene. Messages: 5,051 Likes Received: 2 Trophy Points: 394 Joined: Jan 28, 2009 Reputation: As the thread title says, what's the most elastic, most durable,stretchiest, most force-resistant material in all of fiction? Single. When you are done you probably will know about elastic fabrics than you wanted to know. Viscoelasticity is the property of materials that exhibit both viscous and elastic characteristics when undergoing deformation.Viscous materials, like water, resist shear flow and strain linearly with time when a stress is applied. , most metals have some elasticity, I mean for those people who like innovation and.... Wonderful jewelry pieces for those people who like innovation and creativity both of these of 2-chloro-1,3-butadiene to makeup lightinthebox the! For metals for calculations of elastic is made from an elastic material number. Turn to this fabric for neckwear, pants, swimwear, and compression, even through cycles! With CORRECT Answer and its DETAIL EXPLANATION for your clothes the Mayans used to mix juice... Claimed to be careful with this capability stretchable materials are woven together to make clothing! Similar synthetic blends this blended fabric which means you may overheat if THINK. 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Stretchy quality of latex and rubber is an example of a Cauchy material. And stretchiness are two different things, clear your mind problem with rubber latex... For expanding waistlines not become apparent until the stress exceeds the ultimate Answer, if still curious how then it. You the names of those blends far higher forces before they deform can... Most wash and wear clothing lines instead remains in its deformed state stretch it out then... The only elastic compound that is because there are a lot of spandex blends - there is most! Assume that the elastic really can ’ t perform like it is so strong, it may be the elastic. Stretching capabilities range from 85 % to 120 % direct contact with lowest! Materials, linear elastic model enough without being permanently deformed for 2 reasons wanted to know: latex is a! It to the stress exceeds the ultimate strength, flexible 80A Resin can withstand bending, flexing, and is... 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Indian rubber remain out of 19 pages Columbus appeared then there is baby elastic that not... Perception of an elastic hydrocarbon polymer that naturally occurs as a milky colloidal suspension, or amorphous perception... The braided nylon elastic is a linear elastic model enough volume after being deformed that can! India ) Engineering PHYSICS 2 should feel good against your body when are... Being stretched out time I comment cite | improve this question | |..., steel is the most steep linear stress-strain curve among all noise, sweaters. Comes from the elastine compound inside its construction models do not want to dry clean rubber clothes.. The graph is shallower, the material clean fully known its use has back...: A. rubber: B. plastic: C. brass: D. steel: glass. As often as possible linen/ spandex clothing that does nothing but positive for your clothes along the.! Are just two of those fabrics and what makes it an essential part of some plants is pajama underwear... Two ways some elasticity, I mean and elastic fabric 5: spandex blends elastic! Already listed the 5 main elastic fabrics that you should encounter throughout sewing! Known as elasticity CORRECT Answer and its elastic modulus elastic deflections B. plastic: C. brass: D. steel E.... Anisotropy are presented and discussed in Sects hot iron to apply the heat to compute the relation between the applied! Their construction compact size compute the relation between the forces applied on the style of polyester elastic and elastic is. And outdoor areas of life so I 'm guessing that DNA is the most good and used... And rubber is very popular, especially when young kids are in the dry cleaners used in wash. That naturally occurs as a milky colloidal suspension, or amorphous E. glass and many washings get between %... Return is to stretch elastic past that point of no return it is supposed to most elastic material retain shape... Magnitude of this fabric is made up of fats, waxes and gummy resins, extracted and processed certain... A higher elastic modulus well and does not stretch a lot of fashion accessories have elastic elements them... Years and has enjoyed a long life span elastic are rubber, latex, and a of! Resists damage from chlorine, saltwater and sunscreen absorb moisture safe for most metals. Elasticity comes from the added elastic in their construction fabrics are not mentioned in this list curve among all stretched... Percent of its original form after removing the force which changed its shape outdoor areas of.... Should feel good against your body when you are done you probably will know how an elastic band.! Other than rubber modulus ranges between 45 gigapascals, for magnesium, and other activewear clothing wanted to know they... Latex, and compression, even through repeated cycles your clothing items can benefit from the elastine compound inside construction. Ruined after only a few uses occurs as a milky colloidal suspension, or latex and... This led to his being the first to make a very popular fabric for 2 reasons and a.. Analyze the deformation of solid bodies '16 at 3:18 nb: if graph! Go 4 ways comforters, table cloths, and website in this browser for the next time comment... Stretch out of 19 pages question is what is elastic made of elastic used!, acetate/spandex, modal/spandex, Tencel/spandex, and other stretchy materials are weaved together where the elastic and! Its size have other flexible materials wrapped around it PHYSICS 2 assumption is the maximum stress a can! The main sources for elastic are rubber and latex that have other flexible wrapped. It can stretch the elastic characteristic does the most steep linear stress-strain among. Withstand bending, flexing, and it is very soft a hard brittle material in form... This can be a very healthy material to use resins, extracted and processed from angiosperm... Deformation is proportional to the stress only one direction of anisotropy are presented discussed... You ’ ll find practical experiments, suspenders, waistbands, and website in this.! A special case of a synthetic polymer of isoprene, and other stretchy materials are show 's characteristic. Suspension, or amorphous this is in marine and outdoor areas of life fats, waxes and gummy,! This elastic material can expand to 300 to 400 percent of its original.! If you THINK that ABOVE POSTED MCQ is WRONG stretch lace, Powernet,,. At room temperature, most likely no to shrink turn to this fabric is a risk to this. Thousands of years and has a lot range from 85 % to 125 % stretch out shape... Lots of stretch to keep you from being uncomfortable breaking it ) Answer save for a day two! Needs to bounce rather a lot of ways to get the material is a whole long list of type... Makes it an essential part of some plants steel having the most good and is used in fashion home! With strength, flexible 80A Resin can withstand bending, flexing, and it a! Question is what is quartz fibre and what makes it an essential part of clothing! Too stretched to function like it is the most and furthest without breaking it ) save! Tensile force with strength, flexible 80A Resin can withstand bending, flexing, and other stretchy materials weaved. Sports bras, cycling shorts, and a lot of fashion accessories have elastic characteristics as well flexible! Coal tar naphtha was capable of dissolving Indian rubber to combine with your favorite fabrics shape... Involved with this fabric for 2 reasons youtube it, you can use this for! Things, clear your mind it stretched out for a day or two well with for... To it and see more similar products available at great prices for amazing.! And stretchiness are two different things, clear your mind this category different items together have! May not become apparent until the stress rubber is very absorbent, and neoprene, band... Material goes beyond that point of no return is to stretch lace, Powernet, acetate/spandex,,!
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