When you want real durability, you turn to this fabric to get your sewing project done. Knit elastic is soft and comfortable while cord elastic is used for jewelry and clothing that does not stretch a lot. If the Young modulus of metal is greater, it's stiffer. My question is what is quartz fibre and what makes it the most elastic material? Substances that display a high degree of elasticity are termed "elastic." B. Relevance. Depending on the style of this nylon elastic you want, the stretching capabilities range from 85% to 120%. Soft materials on the other hand are easier to deform. Comment * Comments ( 1) Suresh Pathakkara : 1 month ago . Is Polyamide Stretchy? That is because there are a lot of them. School International Islamic University, Islamabad; Course Title MECH 1012; Type. 2 0. redbeardthegiant. But no matter how you use elastic, you get a good clothing ingredient that does nothing but positive for your clothes. Rubber is an elastic hydrocarbon polymer that naturally occurs as a milky colloidal suspension, or latex, in the sap of some plants. 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. The elasticity of these fabrics is a result of the yarns of which they are made of. The different styles of elastic have different purposes. This page may be out of date. A stiffer material will have a higher elastic modulus. Double. This same process works for waistband elastic as well. 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. Plastic B. (=stress/strain). . B. What is elastic made of? It is most obvious for the homogenized material (Model I) demonstrating … Different types of anisotropy are presented and discussed in Sects. At room temperature, most metals have some elasticity, which manifests itself as soon as the slightest stress is applied. Bands of rubber, latex, and other stretchy materials are woven together to make a very stretchable fabric. What is the most elastic material? Save big on shipping and see more similar products available at great prices for amazing values. This is especially important for load-bearing constructions. 1 decade ago. A wide variety of most elastic material options are available to you, such as elastic, sustainable. It is machine washable, yet it does not float. Answer: Option D . Xaosin. Buy latex fabric here >>. Then the Mayans used to mix the juice from different vines to create an early form of elastic band that bound different items together. You have to be careful with this fabric when it is not cold outside. Those materials are weaved together where the elastic characteristic does the most good and is not impeded in its purpose. 2 Answers. ABS is a low-cost material, great for printing tough and durable parts that can withstand high … Elastic energy occurs when objects are impermanently compressed, stretched or generally deformed in any manner. The durability of this fabric means that it is very hard to shrink. Elastic fabric 1: Neoprene - this is a synthetic rubber compound that is used in scuba diving wet suits and a host of fashion items. B. It is popular because the blends work well. Q1. rubber is the most elastic substance because of cross linking between polymer chains (How To Stretch Polyamide Fabric), Petite Dress Form: Finding an Adjustable Size 0 Dress Form, When Was Elastic Invented for Clothing?. Glass. Polyester Elastic. This assumption is the basis of the following treatment. (The material you can stretch the most and furthest without breaking it) Answer Save. What are uses of a viscoelastic material? It was Charles Macintosh who found that coal tar naphtha was capable of dissolving Indian rubber. strong / weak. I'm talking the elastic equivalent adamantium. For most typical metals the magnitude of this modulus ranges between 45 gigapascals, for magnesium, and 407 gigapascals, for tungsten. This is in contrast to plasticity, in which the object fails to do so and instead remains in its deformed state. Lv 6. read more. Lv 7. C. Steel. It is so strong, it is used for tough activities like boating and other outdoor activities. As it heats stretch it out, then let the elastic cool. ELASTICITY PRAVEEN VAIDYA SDMCET, DHARWAD (India) ENGINEERING PHYSICS 2. There are a lot of spandex blends available that are not mentioned in this list. C. Brass. The SI unit applied to elasticity is the pascal (Pa), which is used to measure the modulus of deformation and elastic limit. Our perception of an elastic material depends on both its elastic limit and its elastic modulus. This fabric is then combine with other flexible ones to make the clothing item stretch. Which of the following materials is most elastic: A. Not only does it resist heat, it can stretch to 3 or 4 times its size. 2 Answers. Steel is much stronger than rubber, however, because the tensile force required to effect the maximum elastic extension in rubber is less … They give off the energy absorbed as heat. Modulus of elasticity is also a measure of material's stiffness or resistance to elastic deformation. The one fabric we did not go into any specifics was the spandex blends. This style is heat resistant and has a lot of stretch to it. 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. E. None of these. 1 decade ago. This can be a very expensive fabric to use. Once it is created the cost is quite high, but it is a very high-quality fabric to use. Ans: b 26. But the problem with rubber and latex is that it is not a very comfortable fabric to wear. Also, nylon stretch elastic is quite strong. Favourite answer. Shop Most Elastic Material now and get amazing discounts! Their word for the material translates into weeping tree. Join The Discussion. A. Among materials with identical elastic limits, the most elastic is the one with the lowest elastic modulus. Pages 19. Elastic fabric 5: Spandex blends - there is a whole long list of this type of elastic material used in fashion. View Answer. Lv 5. Plz check the definition of elasticity. rubber band. Solid objects will deform when adequate loads are applied to them; if the material is elastic, the object will return to its initial shape and size after removal. Then there is the satin and velvet blend and both of these styles help you make very nice looking clothing articles. The braided nylon elastic is very good at resisting fires and is used in a variety of automotive areas. What is the most elastic material? Elastic Material. Stretch denim makes jeans, etc. 3 Recommendations. Join The Discussion. Covering over a dozen of the most popular materials in use today, this guide will help you select the best material for your next project or improve the quality of your prints with tips from our experts. So I'm guessing that DNA is the most elastic substance. 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. Another way is to stretch the elastic out and keep it stretched out for a day or two. This can be either lengthwise or crosswise. Cite. Those two elements are always very attractive. Which of the following materials is most elastic? Quartz is a hard brittle material in solid form. During his experiments he found that he was wasting too much rubber so he invented a machine called the masticator to conserve the rubber material. Anita. It gives you the names of those fabrics and what makes them tick. Which is the best material for this purpose? Finally, there is buttonhole and drawstring elastic. That is why it is saved for specific applications like scuba diving and similar activities. Plastic. The most common example of this kind of material is rubber, whose stress - strain relationship can be defined as non-linearly elastic, isotropic , incompressible and generally independent of strain rate . The way to stretch elastic past that point of no return is to stretch it out over an ironing board. 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. Rayon and spandex provide a silk-like look when combined together. Elastomers are elastic materials that regain their original shape if they are distorted. It is the most versatile and the least expensive. Young’s modulus for sponge – 2–4 GPa Viscoelastic materials, as their name suggests, combine two different properties.The term “viscous” implies that they deform slowly when exposed to an external force. There is a risk to using this blended fabric which if used wrongly may cost you dearly. These materials are known as elastic materials and this property is known as elasticity. Rubber comes from the rubber tree and it is quite flexible. Normally it returns the clothes to their normal shape. A linear elastic material is a mathematical model used to analyze the deformation of solid bodies. 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. 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%. Plus, it resists mildew and bleach. share | cite | improve this question | follow | asked Sep 7 '16 at 3:18. You have a lot of ways to get the material clean. I need to make a ball which needs to bounce rather a lot. It is not breathable fabric which means you may overheat if you wear it. It is the maximum stress a body can experience without being permanently deformed. Introduction to Elasticity of materials 1. What is the most elastic material in fiction? elasticity. Modulus of elasticity is also a measure of material's stiffness or resistance to elastic deformation. D. Steel. It also resists damage from chlorine, saltwater and sunscreen. Spandex is an example of a synthetic fabric that is extremely stretchable. Glass. With this capability stretchable materials are wanted especially when young kids are in the house. Elastic materials will return to the exact same shape and volume after being deformed. After cleaning it drapes well and does not lose its ability to absorb moisture. Two of the main sources for elastic are rubber and latex. Elasticity and stretchiness are two different things, clear your mind. Favourite answer . Single. Source: quora.com. The hyperelastic material is a special case of a Cauchy elastic material. B. The strands of each fabric are woven together to create a great elastic fabric that holds its shape even when it is stretched out. Rubber. It costs more than polyester elastic and similar synthetic blends. B. Rubber. Harder materials have the advantage that they can withstand far higher forces before they deform. Not necessarily a ball, a band could do too. Balancing softness with strength, Flexible 80A Resin can withstand bending, flexing, and compression, even through repeated cycles. Also, it is good for curtains, bedspreads, comforters, table cloths, and more uses. 1 Answer to Which of the following is the most elastic material ? The waterproof or resistant attributes of rubber and latex is also a popular characteristic that makes it an essential part of some clothing items. Nylon goes well with spandex and this blend is usually found in swimwear, sports bras, cycling shorts, and other activewear clothing. A. 3.8 x 106 kg/cm2. It is widely used for gloves and condoms. Which of the following materials is most elastic (a) rubber (b) plastic (c) brass (d) steel (e) glass. Discussion in 'Meta Battledome' started by Xaosin, Jul 12, 2011. hard / soft. Among materials with identical elastic limits, the most elastic is the one with the lowest elastic modulus. View Answer. 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. Its elasticity comes from the elastine compound inside its construction. A lap joint is always in _____ shear. 7.8 and 7.9. This stretching ability makes it a popular fabric to use in making clothes. (What Is Polyester Made of), What Is Cupro Fabric? D. Rubber. Which of the following materials is most elastic . This led to his being the first to make waterproof clothing. The human genome forms DNA molecules with a total length of about one meter. 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. Usually, they also possess some plasticity, but this may not become apparent until the stress has been raised appreciably. Elastic is made from rubber and latex that have other flexible materials wrapped around it. That makes it a very healthy material to use as often as possible. Also, a lot of fashion accessories have elastic elements to them. The higher the limit at which the material begins to flow the harder the material is. For a linear elastic material characterized by the shear and bulk moduli, the PC inequalities require that these moduli are both positive, while the BE inequalities only require that the shear modulus is positive. Join The Discussion. 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. 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? The use of elastic is innumerable as so many clothing items can benefit from the added elastic in their construction. Those two elements are always very attractive. The former only needs about 3 to 5% spandex to be stretchy and comfortable. 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. This is a very popular fabric for 2 reasons. Your email address will not be published. 1- Natural gum 2- Spandex or lycra Butyl Rubber (GDP) 4- Fluoroelastomer 5- Elastomers 6- Ethylene-propylene rubber (EPR) 7-Resilin 8- Styrene-butadiene rubber (SBR) 9- Chloroprene 10-Elastin 11- Rubber Epichlorohydrin 12- Nylon Nylon 13- Terpene 14- Isoprene Rubber 15- Poilbutadiene 16- Nitrile Rubber 17- Vinyl stretch 18- Thermoplastic elastomer 19- Silicone rubber 20- Ethylene-propylene-diene rubber (EPDM) 21- Ethylvinylacetate (EVA or foamy gum) 22- Halogenated butyl rubbers (CIIR, BIIR) 23- Neopre… For many materials, linear elastic models do not accurately describe the observed material behaviour. Q1. This is a very popular fabric for 2 reasons. Modulus of elasticity (or also referred to as Young’s modulus) is the ratio of stress to strain in elastic range of deformation. Plastic. Rubber gives more change to its orignal state under the external force.in elastic limit, Your email address will not be published. You can find this fabric in several varieties. Which of the following materials is most elastic? Most materials, however, can undergo much less elastic deformation than rubber. Comment * Comments ( 1) Suresh Pathakkara : 1 month ago . Which of the following is the most elastic material? In general… if you have doubts, most likely no! Hooke’s law states that: 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 normal to the stress. Like cotton, elastic has a long history. Not necessarily a ball, a band could do too. 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