Tensile strength Essays

  • Tension Test Lab Report

    1182 Words  | 5 Pages

    of materials by using a tension test. The properties that were determined was Young’s Modulus, ultimate tensile strength, and yield strength. Three aluminum alloys were tested. The first was the AA 2024 , which is high strength used in aerospace applications. The second specimen was AA 5052, which had low strength, but high ductility. The last specimen used was AA 6061, which has moderate strength and is highly resistant to corrosion. Procedure: To test each specimen, a tension test machine was

  • Longitudinal Round Tensile Test Paper

    642 Words  | 3 Pages

    1. Longitudinal Round Tensile Test (ASTM E8) The purpose of ASTM E8 was to determine important properties of the metal specimens. The diameter and initial gage length were measure before the specimens were tested. The samples that underwent tensile loads were Cold Rolled Steel, 2024-T351 Aluminum, and Grey Cast Iron. The tensile test was carried out and when the specimen reached failure, its broken pieces were removed. Their failure diameter and final gage length were measured and recorded. From

  • Copper Slag Essay

    2166 Words  | 9 Pages

    0%, 10%, 20%, 30%, 40%, 50%, 60%, 80% and 100%. The mechanical properties of concrete determined in the laboratory include compression strength, splitting tensile strength and flexural tensile strength. The influence of partial replacement of fine aggregates by copper slag on the compressive strength, split tensile strength on cylinders and flexural strength of prisms has been evaluated. The test results showed that there is a possibility of use of copper slag as fine aggregate in

  • Essay On Concrete Materials

    1175 Words  | 5 Pages

    high rise structures and also very good at the vibration dampers and heat isolation. According to the natural behaviour of the concrete, it is strong in compression and weak in tension. Our assumption to design the R.C beams is the contribution of tensile stress of the concrete is neglected. The

  • Stainless Steels Essay

    1984 Words  | 8 Pages

    1.Introduction Stainless steels are engineering materials and it are a complex group of iron based alloys containing at least10.5% chromium and a maximum of 1.2 % carbon. In order to define the stainless steel it can be said that the base alloy for this material is iron which contains a minimum of %11 Chromium (Cr) [1]. The European Standard EN10088 (EN2005) defines stainless steels as iron based alloys containing at least10.5% chromium and a maximum of 1.2% carbon. The main factor for the corrosion

  • Engineering Materials

    1245 Words  | 5 Pages

    this crack from propagating through the material, it will cause the object's structure to fail. Borosilicate glass is made to withstand thermal shock better than most other glass through a combination of reduced expansion coefficient and greater strength, though fused quartz outperforms it in both these respects. Some glass-ceramic materials include a controlled proportion of material with a negative expansion coefficient, so that the overall coefficient can be reduced to almost exactly zero over

  • Ductile Fracture Case Study

    800 Words  | 4 Pages

    Ductile/brittle Fracture Ductile materials are materials which displays large numbers of plastic deformation, while brittle materials show little or no plastic deformation before fracture. The diagram is the a tensile stress-strain curve, which represents the degree of plastic deformation exhibited by both brittle and ductile materials before fracture. Crack initiation and propagation are vital to fracture. The manner in which the crack propagates through the material gives great insight into the

  • Mild Steel Lab Report Essay

    1954 Words  | 8 Pages

    Lab Report on the Tensile, Torsion and Bend testing of Mild Steel Nomenclature: Symbol Description Units A Area m2 E Tensile modulus n/a G Shear modulus n/a J Polar 2nd moment of area n/a L Gauge length mm M Bending moment Nm R Radius mm T Torque Nm b Breadth mm d Depth of beam mm h height mm r Secondary radius mm θ Angle of twist radians π pi n/a ϒ Shear strain mm Shear stress N/m2 Poissons ratio n/a Ɛ Strain mm σ Stress N/m2 σy

  • Bending Stress Lab Report

    830 Words  | 4 Pages

    I. Introduction The purpose of this lab was to observe and record the bending stress and elastic properties multiple materials. A three-point bend is when a force is applied to the center of an object while it is supported on each side. This experiment was performed to record each material's flexural behavior so applications can be made with appropriate materials. The objective was to calculate the elastic modulus for each material tested. II. Methodology To start the lab, one measures and

  • Nt1310 Unit 3 Lab Report

    1160 Words  | 5 Pages

    quenching process is applied to 1020 and 1080 steel. The numbered steel refers to the ASTM grain-size number. Formula 1 is used to solve for the grain size. n=2^(G-1) Equation (1) at 100x magnification Crystal structures change shapes which changes the strength of the material and its properties. The metal might become soft, brittle, hard, or ductile. The four test specimens are all made from cold drawn steel. When steel is cold drawn, the crystal structure changes and creates stress. The stress in the

  • How Does Asbestos Affect Environmental Control

    990 Words  | 4 Pages

    Asbestos Hazards And Control Measures Over the centuries, asbestos has been a common material used in building constructions, installations, and as a friction material. The reason for its wide usage can be traced to its properties- high tensile strengths, its heat and chemical resistance. In the construction industry, asbestos has been widely used in making variety of building materials. These materials includes asbestos pipes, ceiling tiles, floor tiles, and fire-resistance structures. These

  • The Pros And Cons Of Concrete

    1433 Words  | 6 Pages

    Concrete is the primary material in construction industry. It consists of cement, coarse aggregate, fine aggregate, water and other admixtures. Generally Ordinary Portland cement is used in concreting but the production of OPC causes a huge amount of carbon emission and also it uses a huge amount of non-renewable natural resources. The concrete construction practice in use is considered as unsustainable because it consumes a huge quantity of sand, stone and water and 2.5 billion tons of OPC per year

  • Human Error In Aviation

    1373 Words  | 6 Pages

    This research project is an evaluation of aviation-related accidents related to human factors. The student will denote knowledge and understanding of all 11 program outcomes including but not limited to quantitative reasoning, information literacy, critical thinking, aviation legislation and law, aeronautical science, aviation safety, and aviation management and operations. This research paper will explain human factors, more specifically human error and how it plays a very critical role in aviation-related

  • Norco Leg Lifter Case Study

    1352 Words  | 6 Pages

    The Norco leg lifter This leg lifting tool offered by Norco is well-designed, easy-to-use and suitable for people with limited leg mobility. Users love the price and its effectiveness, but some do note that it’s hard to place their foot in it properly. The Norco leg lifter is made of durable aluminum, and it’s covered in 1-inch wide soft nylon webbing. There is also a 9-icnh loop foothold that easily bends to accommodate your foot, and a hand strap. The total length of this leg lift assisting device

  • Essay On Visual Balance

    890 Words  | 4 Pages

    7-1: How does balance impact visual weight? Balance refers to the even distribution of weight in a composition. In artwork that is a sculpture and architecture, the actual weight is material in pounds or kg. In visual weight, the apparent “heaviness” or “lightness” of the shapes and forms arranged in the composition. The visual balance in composition by three ways—symmetrical balance, asymmetrical balance or radial balance. The first type of balance is symmetry; there are several symmetrical balances

  • Adjustable Sit Stand Essay

    794 Words  | 4 Pages

    The uplift height adjustable sit stand desk is an ideal desk for business or personal use and is one of the best pieces of furniture according to those that use it. Various people with or without any type of disability issues can use it, especially those that are in wheelchairs and need adequate space when working at a desk. This desk could also be used as an integral part of a proper ergonomic workstation for those that sit all day and wish to stand for health reasons to decrease the risk of obesity

  • The Role Of Chemism In John Steinbeck's The Alchemist

    892 Words  | 4 Pages

    Chemist recounts the tale of a youthful shepherd named Santiago who is ready to discover a fortune beyond anything he could ever imagine. En route, he figures out how to tune in to his heart and, all the more essentially, understands that his fantasies, or his Individual Legend, are not recently his but rather part of the Soul of the Universe. Santiago is an unassuming shepherd whose wants are few– he needs to be allowed to wander with his sheep, to have some wine in his wineskin and a

  • Beam Bridges Essay

    751 Words  | 4 Pages

    Beam bridges can be defined as the bridge spans with the simplest structural or anatomical forms. They are supported by a pier or a dock at each of the ends. The support is further enhanced using props or simply beams. They are meant to increase the support. The beams are said to be simply supporting the structural forms since there is no conveyance of moments all through the support. Bridges can be made in a simple manner depending on what they are used for and the place where they will be used

  • Dyes, Coloring Materials Used In Dyeing Textiles

    1335 Words  | 6 Pages

    DYEING Dyes are coloring materials used in dyeing textiles. Other hand it can be defined as a substance which may be natural or synthetic use to change or add color to the textile materials. They are incorporated into the fiber by chemical reaction, absorption, or dispersion. Dyes differ in their resistance to sunlight, perspiration, washing, gas, alkalizes, and other agents; their affinity for different fibers; their reaction to cleaning agents and methods; and their solubility and method of application

  • Graphene Synthesis Essay

    2379 Words  | 10 Pages

    2. GRAPHENE FABRICATION TECHNIQUES Fabrication of graphene can be divided into two different approaches. They are bottom-up and top-down approaches. Bottom-up methods involve synthesizing graphene from alternative carbon containing sources, whereas top-down methods involve breaking apart the stacked layers of graphite to yield graphene. Figure shows the schematic representation of the bottom-up and top-down graphene synthesis. Figure 10: A schematic of ‘bottom-up’ and ‘top-down’ graphene synthesis