What is the tensile strength of steel?
Best insight from top research papers
The tensile strength of steel varies depending on the specific composition and processing of the steel. Steel with a tensile strength of at least 1700 MPa is achieved by using a cold-rolled and annealed sheet martensitic steel with a carbon equivalent value of less than 0.44 . Another steel plate has a tensile strength ranging from 780 to 940 N/mm2 . A hot-rolled steel sheet with a tensile strength greater than 800 MPa is provided . A high tensile strength steel material with ≥550 MPa class tensile strength is achieved by using specific compositions and a bainitic structure . A high tensile strength steel for a building structure has a tensile strength in the class of ≥780 MPa .
Answers from top 5 papers
More filters
| Papers (5) | Insight |
|---|---|
Patent 19 Oct 2006 2 Citations | The paper does not provide a specific value for the tensile strength of the steel. The paper discusses the composition and properties of a high tensile strength steel for building structures. |
| The paper does not provide the specific value for the tensile strength of the steel material. The paper focuses on providing a high tensile strength steel material with a tensile strength of ≥550 MPa and improving the strength and toughness of the weld heat-affected zone. | |
| The tensile strength of the martensitic steel mentioned in the paper is at least 1,700 MPa and can go up to 2,200 MPa. | |
| The tensile strength of the steel plate mentioned in the paper is 780 to 940 N/mm2. | |
| The paper provides a hot-rolled steel sheet with a tensile strength greater than 800 MPa. |
Related Questions
How to analyze tensile test?5 answersTo analyze a tensile test, various mechanical properties of materials are evaluated. The test involves subjecting a material to increasing tensile forces to observe its behavior under stress. The analysis includes determining parameters like modulus of elasticity, ultimate strength, yield strength, plastic deformation, and strength coefficient. Additionally, the test results provide insights into the material's behavior under load, such as neck formation and fractures due to plastic deformation. The obtained data can be used for analytical and numerical modeling of manufacturing-related issues. Furthermore, stress versus electrical potential behavior during testing can also be analyzed to understand shape changes, internal damage, and changes in electrical resistivity with strain. Overall, analyzing tensile tests involves assessing various mechanical properties and behaviors of materials under different loading conditions.
Tensile strength is break load or peak load?5 answersThe tensile strength refers to the maximum load or stress that a material can withstand before breaking or fracturing. It is commonly determined by measuring the peak load during a tensile test. In some cases, the peak load may be referred to as the break load. However, it is important to note that the term "peak load" is more commonly used to describe the maximum load observed during a test, while the term "tensile strength" specifically refers to the stress at the point of fracture. Therefore, the tensile strength is typically associated with the peak load observed during a tensile test.
What is the tensile strength of cartilage tissue engineering?5 answersThe tensile strength of cartilage tissue engineering can be enhanced through various methods. One approach is the fabrication of an oriented cartilage extracellular matrix (ECM)-derived scaffold composed of microtubules arranged in parallel. This oriented scaffold showed higher mechanical properties compared to a non-oriented scaffold. Another method is the use of mechanical stimulation, such as compression and hydrostatic pressure, which can induce the properties of the middle and bottom layers of natural cartilage. Additionally, chemical stimulation can also be employed to enhance the mechanical properties of engineered cartilage. Overall, the goal of tissue engineering is to create constructs with mechanical properties that match those of native cartilage.
What is tensile strength?2 answersTensile strength is the maximum amount of tensile stress that a material can withstand before it becomes plastic or breaks. It is an important concept in engineering, particularly in material science, mechanical engineering, and structural engineering. Tensile strength is also applicable to soil, where it refers to the stress required to cause the soil to fail in tension. There are various devices available for testing tensile strength, such as a testing device with a frame body, stretching device, and gas injection device. Another apparatus includes a fixed block, main body, upper body, main actuator, tensile rods, and movable block. Tensile strength can be enhanced by using a polyester fiber with high strength, high elastic modulus, and high heat resistance.
Why is tensile strength conducted on yarns?2 answersTensile strength testing is conducted on yarns to understand the factors that affect their strength and to determine their mechanical properties. The studies mentioned in the abstracts provide insights into the relationship between various factors and the tensile strength of different types of yarns. For example, the studies investigate the effects of factors such as yarn diameter, gauge length, core component, binder, overfeed ratio, and manufacturing process on the maximum load and statistical dispersion in strength. By conducting tensile strength tests, researchers can identify the relative contributions of these factors and interactions, which can help in optimizing the structure, quality, and mechanical properties of yarns. Tensile strength testing also allows for the evaluation of the variability in strength within and between spools, which is important for quality assurance purposes. Overall, tensile strength testing provides valuable information for understanding and improving the performance of yarns in various applications.
What is the standard testing of tensile strength of concrete?3 answersThe standard testing method for tensile strength of concrete involves performing direct or indirect tests to assess the tensile properties of the material. Indirect tests are commonly used, where the tensile strength is predicted based on established empirical relationships. One common indirect test is the splitting tensile test, which determines the tensile strength by applying a compressive load to a cylindrical specimen and measuring the resulting tensile stress. Another method is the modified tensile test, which directly measures the tensile strength of sprayed concrete by subjecting the specimen to tension. In addition, a method for testing the tensile bonding strength between concrete and other inorganic materials has been proposed, involving the creation of base test pieces and the use of special fixtures for stretching. Overall, these methods provide insights into assessing and improving the tensile strength of concrete in various applications.