| 词汇 | example_english_ductility |
| 释义 | Examples of ductilityThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Hopefully, by comparing their "ductility and elastic limit "would give the most suitable material. As a result of this, the brittle range for the steel increases whilst ductility range is decreased. I have chosen copper as the main conductor because it is cheap at the moment and have good conductivity and ductility. A brittle material is one with very low ductility. The 1998 batch generally has higher values for yield points and tensile strength and ductility does not appear very consistent between the years. The impact energy generally decreases with decreasing temperature as the yield strength increases and the ductility decreases. The use of high temperatures for tempering increases ductility and impact strength of the steel but reduces its tensile strength and hardness. The lattice forms into a body centered cubic structure of equilibrium at "alpha" (phase diagram not available) and as a result the ductility increases. Tempered steel is harder and stronger than the normalised steel, but has less ductility. Again this is because, higher tempering temperature gives more pearlite/ferrite that in turn gives greater ductility and resistance to fracture. To regain some ductility the steel is reheated to a temperature in the range of 200 to 600c. The differences between the averages for ductility between the two years appear to be very small. A graph was shown to indicate the ductility of materials against the corrosion resistance in fresh water. However, this increased hardness comes at the expense of ductility. Ductility is the ability of a material to sustain large amounts of plastic deformation. At the same time, its high degree of ductility allows it to accommodate quite readily into sites of comparatively low or lower strain within a surrounding, deforming, multilayered rock succession. Besides sliding electrical contacts, gold is also used in electrical contacts because of its resistance to corrosion, electrical conductivity, ductility and lack of toxicity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Oxygen-free coppers are used to resist hydrogen embrittlement when extensive amounts of cold work is needed, and for applications requiring higher ductility (e.g., telecommunications cable). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Local ductility is designated as the localized elongation at the eventual fracture zone. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The relatively low ductility is due to the various microcrystalline and amorphous structures that limit plastic deformation, i.e. the ability to stretch without fracture. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The center strands are of steel for the strength required to support the weight without stretching the aluminium due to its ductility. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Tempers determine the ductility of the metal, and therefore how well it forms and will hold its shape without additional support. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He discusses why gold is unique in its malleability and ductility, far greater than any other metal. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The reduction in fracture strain is generally temperature dependent and a ductility trough is observed as the test temperature is decreased. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Iron alloyed with various proportions of carbon gives low, mid and high carbon steels, with increasing carbon levels reducing ductility and toughness. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Such a structure has few slip systems and leads to very low ductility and hence low fracture resistance. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Further increase in the manganese content will increase both hardness and ductility. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Fine grain size gives eutectics both increased strength and increased ductility. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The majority of car seat brackets and seat belt components are made of austempered steel because of its high strength and ductility. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A variety of organic chemicals are added to plating solutions for improving their deposit qualities and for enhancing properties like brightness, smoothness, ductility, etc. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Unfortunately, because of the misunderstanding of tensile strength and ductility, their work did little to reduce failures. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Stress relief bake should not be confused with annealing or tempering, which are heat treatments to increase ductility of a metal. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Lead is used in applications where its low melting point, ductility and high density are advantageous. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Crystals of equal axial length have more planes on which to slip and thus have higher strength and ductility. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Tensile strength increases with carbon content, while ductility decreases. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Each of these types of failure occur based on the material's ductility. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Because of the tribological characteristics of the material, it tends to harden with increasing deformation (see ductility), increasing its potential to crack. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Time-honored alloys such as 355 and 356 have been modified to produce higher levels of strength and ductility. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Connections with stiffnesses between these two limits are partially restrained and the stiffness, strength and ductility of the connection must be considered in the design. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Hydrogen embrittlement manifests as a reduction in ductility and eventually spalling of titanium surfaces. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Such a structure ordinarily results in very low ductility and fracture resistance however polonium has been predicted to be a ductile metal. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In addition, the nondirectional nature of metallic bonding is also thought to contribute significantly to the ductility of most metallic solids. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Ductility is an important factor in ensuring the integrity of structures by enabling them to sustain local stress concentrations without fracture. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Copper has a higher ductility than alternate metal conductors with the exception of gold and silver. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Copper nanoparticles smaller than 50 nm are considered super hard materials that do not exhibit the same malleability and ductility as bulk copper. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A final anneal may also be used on the finished product to maximize ductility and electrical conductivity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Heat treating is often used to alter the mechanical properties of an alloy, manipulating properties such as the hardness, strength, toughness, ductility, and elasticity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Since ferrite is softer than pearlite, the two microstructures combine to increase the ductility of the alloy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The jet tip velocity depends on bulk sound velocity in the liner material, the time to particulation is dependent on the ductility of the material. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The ductility of salt initially allows it to plastically deform and flow laterally, decoupling the overlying sediment from the underlying sediment. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The combination of heat treatment, fast cooling rates (from using un-coated steel dies) and minimal porosity provides excellent combinations of strength and ductility. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Temperature produces a ductility trough and a ductile to brittle transition behaviour in the solid metal. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Hydrogen can be removed and ductility renewed by annealing in vacuum. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Laminate panels are used instead of plywood because of their resistance to impact, weather, moisture, shattering in cold (ductility), and chemicals. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Recrystallization is usually accompanied by a reduction in the strength and hardness of a material and a simultaneous increase in the ductility. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The ductility of steel varies depending on the alloying constituents. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Rebar can be supplied with various grades of ductility. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. When a metal undergoes strain hardening its yield strength increases but its ductility decreases. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Embrittled cladding is less ductility and more susceptible to cracking. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The amount of spring back depends upon the elastic compliance (inverse of stiffness) of the material relative to its ductility. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The tendency of a material to gall is affected by the ductility of the material. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They exhibit a unique combination of high tensile strength and extensibility (ductility). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Basic physical properties of metals include ductility, high strength, and high thermal conductivity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Compared to the more modern iron alloys, gray iron has a low tensile strength and ductility; therefore, its impact and shock resistance is almost non-existent. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, ductility of a work-hardened material is decreased. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Adding boron increases the ductility of the alloy by positively altering the grain boundary chemistry and promoting grain refinement. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The most visible effect of hydrogen in materials is a drastic reduction in ductility during tensile tests. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The pores act as stress concentration zones and reduce the mechanical strength and ductility. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Uniform ductility is the ability of a tension coupon to undergo sizeable plastic deformations along its entire length prior to necking. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Both hardness and ductility reach their highest points around 12%, depending on other alloying agents. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Ductility and malleability are not always coextensive for instance, while gold has high ductility and malleability, lead has low ductility but high malleability. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Metallic bonding accounts for many physical properties of metals, such as strength, ductility, thermal and electrical conductivity, opacity, and luster. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A unique combination of high strength and high ductility makes copper ideal for wiring systems. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Skin-rolled stock is usually used in subsequent cold-working processes where good ductility is required. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Hardness is dependent on ductility, elastic stiffness, plasticity, strain, strength, toughness, viscoelasticity, and viscosity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The lower limit of the ductility trough generally coincides with the melting point of the liquid metal. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Other high-density metals and alloys tend to have drawbacks in terms of price, toxicity, radioactivity, or lack of ductility. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Instead, the graphite in the iron formed into spheroidal shapes, and the cast iron had high tensile strength plus it exhibited ductility. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Smaller dendrites generally lead to higher ductility of the product. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Aluminum alloys, for example, tend to have high ductility relative to their elastic compliance, whereas steel tends to be the other way around. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Other properties such as toughness and ductility can be computed as well. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Until this time most aluminum wheels suffered from low ductility, usually ranging from 2-3% elongation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. High heat resistance and ductility as well as wear resistance are important. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Zirconium has very low absorption cross-section of thermal neutrons, high hardness, ductility and corrosion resistance. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Testing has shown that they retain much of the toughness of quartz but display increased ductility due to the resin, improving impact resistance. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The high ductility of copper allows for this process to be performed accurately and precisely. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Thus, the ductility of the cold-worked bar is reduced. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A measure of this ability is ductility, which may be observed in a "material itself", in a "structural element", or to a "whole structure". From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Because of its ductility, tantalum can be drawn into fine wires or filaments, which are used for evaporating metals such as aluminium. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Since recovery reduces the dislocation density the process is normally accompanied by a reduction in a materials strength and a simultaneous increase in the ductility. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Increasing levels of carbon decreases ductility. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. While this property is common to many transition metals, palladium is unique by the high absorption capacity and by that it does not lose its ductility until high x values. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. His expertise includes structural assessment, reinforced and pre-stressed concrete, with his latest research endeavour being an investigation on innovative techniques in improving the ductility of high strength concrete. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Ductility is one of these. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Good ductility is essential for the strip to be formed and packed while good strength is needed to withstand the high electro-mechanical stresses set up under occasional short-circuit conditions. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The opposite of brittleness is ductility. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Rivets need to be harder than the materials being joined, they are heat treated to various levels of hardness depending on the materials ductility and hardness. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Selecting the right alloy for a given application entails considerations of its tensile strength, density, ductility, formability, workability, weldability, and corrosion resistance, to name a few. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The remaining grades are alloys, each designed for specific purposes, be it ductility, strength, hardness, electrical resistivity, creep resistance, resistance to corrosion from specific media, or a combination thereof. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. High degrees of ductility occur due to metallic bonds, which are found predominantly in metals and leads to the common perception that metals are ductile in general. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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