0
180 -220 Gpa similar to mild steel
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Known value of Modulus of Rigidity for Cast Iron?
http://www.engineeringtoolbox.com/modulus-rigidity-d_946.html
Explain about the Tool Steels?
Tool Steel is a specific type of high quality steel made specifically for the production of tools and tooling components. Tool steels are produced in electric melt furnaces and stringent quality standards are upheld to produce the necessary quality. Tool steels are formulated to withstand high pressures and abrasive materials. Typically tool steels are used for shearing, cutting, stamping, and forming of metals and plastics. Example applications include compacting of powder metal into a gear form, slitting of steel coils into strips, stamping of computer parts from metal sheets, extrusion of plastic or vinyl into window frames and formation of cutting tools from high-speed tool steels. Tool steels are supplied in the annealed or soft condition, so that they may be machined and fabricated into a tooling component. These steels are designed to be used in the hardened condition, so after they have been fabricated into a tool, they must be heat treated to obtain the desired properties. The properties that tool steels provide are hardness, toughness, wear resistance and red hardness. For a further explanation of these properties, see our article Properties of Tool Steels. These properties are provided in varying degrees from a wide selection of tool steel grades. These grades fall into three basic classes of tool steels. These classes are cold work tool steels, hot work tool steels and high-speed tool steels. These classes are also divided into sub-classes. Cold work tool steels are generally divided into Water-hardening, Oil-hardening, Air-hardening, Shock-resistant and special purpose tool steels. High-speed tool steels contain high levels of cobalt, tungten and/or molybdenum and are designed to be used at elevated temperatures while still providing a high level of hardness and wear resistance to facilitate cutting of metals. High-speed steels are sub-divided into tungsten and molybdenum sub-classes. Tool steels usually contain from 0.5% to 2.5% carbon. This level of carbon is necessary to combine with the carbide forming elements in the tool steels. These carbide-forming elements, when combined with the carbon, provide the necessary hardness and wear resistance. For more information on tool steels and their properties visit www.simplytoolsteel.com
Why is stainless steel more likely to suffer from distortion than carbon steels?
high thermal expansion
What type of metal are bobby pins made of?
medium and high carbon steels may also be called spring steel
Is there a liquid with high tensile strength?
Liquids do not have tensile strength. The equivalent property is viscosity.
What does it mean if you have a high value for youngs modulus 8333.3 compared to a low value 1200?
Young's modulus is stress/strain. So if the modulus is high, it means that the stress value is greater compare to that of the material where the modulus is low. or in other words, the strain is very less compared to that of the material having low Young's modulus. So it tells that, if a material has high Young's modulus, the material requires more load for deformation of shape (within elastic limit).
What is the youngs modulus of nickel chromium steel?
30 x 10^6 PSI is close enough for all grades of steel, including stainless.
What the difference between low alloy steels and high alloy steels?
The difference in classification of low alloy and high alloy steels is based on the metal composition: low alloy steels include a lower concentration of alloying metals versus high alloy steels. The composition affects properties like strength, ductility, etc.
What has the author A Magnee written?
A. Magnee has written: 'Cobalt-containing high-strength steels'
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.
Why hardness is important in metallurgy?
For steels especially, there is a high correlation between hardness and strength. Hardness is also indicative of wear resistance for a material.
Why is it important to take special precautions when working with high-strength steels?
because you dont want to burn your self on me because im to hot for you
What has the author D N Rosenblatt written?
D. N. Rosenblatt has written: 'The use of high strength low alloy steels for abrasive applications'
What has the author M J Bibby written?
M. J. Bibby has written: 'The welding of high-strength low-alloy (HSLA) pipeline steels'
Difference between mild steel and high tensile steel?
About a decade ago, a consortium of thirty-five steel companies worldwide undertook a massive programme to design, build, and test an UltraLight Steel Auto Body (ULSAB).W-1. ULSAB proved to be lightweight, structurally sound, safe, executable and affordable. One of the major contributors to the success of the ULSAB was a group of new steel types and grades called Advanced High Strength Steels (AHSS) (or ultra high-tensile steel). The main reason to utilize AHSS is their better performance in crash energy management, which allows one to down gauge with AHSS. In addition, these engineered AHSS address the automotive industry's need for steels with higher strength than conventional mild steels and enhanced formability. The DP (Dual phase) and TRIP (Transformation induced plasticity) steels may provide additional stretchability (but not bendability) compared to conventional steels such as HSLA steels within the same strength range. The CP (Complex phase) and MS (Martensitic) steels extend the strength range while maintaining the same formability. While the ULSAB proved these AHSS provided a major benefit to the automotive industry, these steels reacted differently from traditional higher strength steels in forming and assembly. Worldwide working groups within the WorldAutoSteel organization created the AHSS Application Guidelines (See the link below) to explain how and why AHSS steels were different from traditional mild and higher strength steels in terms of press-forming, fabrication, and joining processes for automotive underbody, structural, and body panels designed for higher strength steels.
What is more more expensive high alloy steels or low alloy steels?
prostitutes
Is iron wire stronger than steel wire?
Steel - Pure iron is a relatively soft maleable metal - the addition of small amounts of carbon and other elements during the steel making process add strength and hardness. High strength steels have more carbon than low strength steels, but more carbon also adds brittleness after a point. Silicon, Tungsten and Molybdenum are common alloying elements added to iron to make higher strength steels.
