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The breaking strength is always greater than the yield strength.
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Can the Yield strength of steel ever be greater than the Ultimate tensile strength?
The yield strength is reached when the material becomes non - linear ( that is non elastic) and takes a permanent set when load is released. Material stretches but does not break. Ultimate strength is when it breaks and is higher than yield strength.
Why does the theoretical yield differ from the actual yield?
The theoretical yield is the amount of product that we predict will be obtained, calculated from the eqquation. The actual yield is the amount of product that is actually obtained at the end of the procedure.
What happens if the yield stress and tensile stress of a steel bar is alomost the same?
Yield strength is the stress at which a material deforms plastically- basically, when you take the load off, it won't go back to the same dimensions it started at. Tensile strength is the stress at which the material breaks. In materials where the yield and tensile strengths are close numerically, like glass, there is a very small plastic range. These materials are thought of as brittle. In materials where the yield and tensile strengths are far apart numerically, like soft aluminum, there is a very large plastic range. One potential upside of a larger plastic range is that brittle failures are often catastrophic. A material with a larger plastic range can allow a part to be designed that will fail in overload by deforming until the part is unusable, rather than fracturing completely.
What is high grade-tensile steel?
Classification of high grade-tensile steel for Automotive: Automotive steels can be classified in several different ways. One is a metallurgical designation. Common designations include low-strength steels (interstitial-free and mild steels); conventional high-tensile or high-strength steels, otherwise called HSS (carbonmanganese, bake hardenable, high-strength interstitial-free, and high-strength, low-alloy steels); and the newer types of ultra-high tensile or Advanced High-Strength Steels, called AHSS (dual phase, transformation-induced plasticity, complex phase, and martensitic steels). Additional higher strength steels for the automotive market include ferritic-bainitic, twinning-induced plasticity, hot-formed, and post-forming heat-treated steels.A second classification method important to part designers is strength of the steel. In this answer, the general terms HSS and AHSS is used to designate all higher strength steels. In contrast, much of the current literature in the world today uses narrowly defined ranges to categorize different steel strength levels. One such system defines High-Strength Steels (HSS) as yield strengths from 210 to 550 MPa and tensile strengths from 270--700 MPa, while Ultra-High-Strength Steels (UHSS) steels have yield strengths greater than 550 MPa and tensile strengths greater than 700 MPa. These arbitrary ranges suggest discontinuous changes in formability when moving from one category to another. However, data show property changes are a continuum across the entire span of steel strengths. In addition, many steel types have a wide range of grades covering two or more strength ranges.A third classification method presents various mechanical properties or forming parameters of different steels, such as total elongation, work hardening exponent n, or hole expansion ratio .The principal difference between conventional HSS and AHSS is their microstructure. Conventional HSS are single phase ferritic steels. AHSS are primarily multi-phase steels, which contain ferrite, martensite, bainite, and/or retained austenite in quantities sufficient to produce unique mechanical properties. Some types of AHSS have a higher strain hardening capacity resulting in a strength-ductility balance superior to conventional steels. Other types have ultra-high yield and tensile strengths and show a bake hardening behaviour.
What is the tensile strength of cotton in lbs per square inch?
If fiberglass is layed up in one direction only (unidirectional) its strength is greater than 100,000 psi for E glass and 250,000 psi for S glass. If layed up in cross plies like fiberglass cloth (G10) strength in tension is about 40,000 psi
Can the Yield strength of steel ever be greater than the Ultimate tensile strength?
The yield strength is reached when the material becomes non - linear ( that is non elastic) and takes a permanent set when load is released. Material stretches but does not break. Ultimate strength is when it breaks and is higher than yield strength.
What is the yield strength of cast iron?
For the usual run of cast iron, The yield stength almost coincides with its fracture strength - cast iron is very brittle and fractures at usually more than 20000 pounds per square inch. DUCTILE cast iron is one of the several irons that DO yield before cracking.
Where can I find out information on a high yield cd and what is it?
A high-yield CD is one that has a greater return on your investment, in other words, a higher interest rate. It's not an account of any kind, you can purchase one at most financial institutions.
Differences between mild and tor steel bar?
Specifics of their alloys, they'll have different proportions of carbon, iron, chrome etc. These changes will make the one known as steel a little stronger and harder to machine than the one called mild steel.
What is the definition of food yield?
Food yield is the entire amount of food that is obtained in one yield.
Teeth strength of which animal is greater between crocodile and hyena?
Generally, the hyena has the greater teeth strength. the crocodile certainly has the greater jaw strength, with a measurement, by Dr. Brady Barr, of 2500 and 5000 lbs, for Nile crocs. However, the teeth of the hyena are unusually robust, unlike those of the croc, which are replaceable, and may come out, relatively easily. The hyena has one set of teeth for life, so they need to be pretty strong.
Can we say that the heavier you are the more powerful you are.?
If by power, one means strength, then greater weight does not necessarily indicate greater strength. Strength in humans is determined by the amount and kind of muscle fiber, with type II muscle fibers providing the greatest short-term bursts of strength. It would be more accurate to say that the more muscle you have, the more powerful you are, since many large people are large due to a high percentage of body fat and not lean muscle.
How do you calculate percentage yield?
# Determine the limiting reagent; # Calculate the expected yield if the reaction goes to 100% completion. # Divide the actual yield by the expected yield and multiply by 100. The result is percentage yield.
Can 2 salt cell generators be installed in the same line for a greater chlorine yield?
It can. But unfortunatley no manufacturer that I know off hand can run more than one chlorinator on one control box. Jandy is currently working on it.
Importance of studying strength of materials?
Strength of a material is usually given in terms of yield strength (the stress at which plastic deformation sets in) and ultimate strength (the maximum stress that the material can sustain) before it eventually breaks. On the other hand, it is not meaningful to talk about strength of a member made from that material. for a member of a certain geometry, one calculates stresses operating on it and compares the stresses to the strength. Stresses depend on load and the geometry both. If one wants to guard against failure of the member for yielding, then the stresses in the member should be less than or equal to the yield strength.
Can you get another strength in Pokemon Red?
You can only obtain one HM04 in the duration of the game. But that should be enough; one HM can teach a move to as many compatible Pokémon as you'd like, without ever breaking.
How many milileters of margerine are in one container?
The milileters of margerine in one container may differ depending on how big the container is. Smaller containers will yield a smaller amount of milileters, while a larger container will allow for a greater number of margerine.
