highstrength lowalloy steel article about highstrength

  • High-Strength Structural and High-Strength Low-Alloy Steels

    This article describes the types of steels, including high-strength structural carbon steels and high-strength low-alloy steels (HSLA), available in all standard wrought forms such as sheet, strip, plate, structural shapes, bars, bar-size shapes. It discusses the special sections that are characterized by higher yield strengths than those of ...

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  • Introduction to advanced high-strength steels - Part I

    One approach to achieving yield strengths between 280 and 550 MPa (40 and 80 KSI) is to use high-strength, low-alloy (HSLA) steels, also known as microalloyed (MA) steels. This family of steels usually has a microstructure of fine-grained ferrite that has been strengthened with carbon and/or nitrogen precipitates of titanium, vanadium, or ...

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  • Effect of rolling variables on precipitation strengthening ...

    (1981). Effect of rolling variables on precipitation strengthening in high-strength low-alloy steels containing vanadium and nitrogen. Metals Technology: Vol. 8, No. 1, pp. 250-262.

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  • Welding of Ultra High Strength Steels | Scientific.Net

    The ongoing need to reduce the weight of products while increasing strength has resulted in new generation steel manufacturing using special heat treatments to produce High Strength Steels (HSS) and Ultra High Strength Steels (UHSS) with up to 1700 MPa tensile strength. The high strength level of these steels makes it possible to produce structures with a considerable weight and cost reduction ...

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  • High-Strength Structural and High-Strength Low-Alloy Steels

    High-strength carbon and low-alloy steels have yield strengths greater than 275 MPa and can be more or less divided into four classes: As-rolled carbon-manganese steels As-rolled high-strength low-alloy (HSLA) steels (which are also known as micro alloyed steels) Heat-treated (normalized or quenched and tempered) carbon steels

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  • Thermomechanical Processing of High-Strength Low-Alloy Steels

    Thermomechanical Processing of High-Strength Low-Alloy Steels considers some advanced techniques and metallurgical bases for controlled-rolling. This book contains 12 chapters. In Chapter 1, the purpose of thermomechanical processing and historical survey is described, while in Chapter 2, the kinetics of phase transformations and refinement of ...

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  • High-Strength Structural and High-Strength Low-Alloy Steels

    This article describes the types of steels, including high-strength structural carbon steels and high-strength low-alloy steels (HSLA), available in all standard wrought forms such as sheet, strip, plate, structural shapes, bars, bar-size shapes. It discusses the special sections that are characterized by higher yield strengths than those of ...

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  • Technical Report Super-high Strength Low Alloy Steel OCTG ...

    Authors challenged the research and development of super-high-strength low alloy steel seamless OCTG having compatibly im-proved sour (SSC) resistance to meet the market needs, and for the first time in the world, they realized practical application of the su-per-high strength sour (SSC) resistant low alloy OCTG of .

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  • Welding of Ultra High Strength Steels | Scientific.Net

    The ongoing need to reduce the weight of products while increasing strength has resulted in new generation steel manufacturing using special heat treatments to produce High Strength Steels (HSS) and Ultra High Strength Steels (UHSS) with up to 1700 MPa tensile strength. The high strength level of these steels makes it possible to produce structures with a considerable weight and cost reduction ...

    Get price
  • Effect of rolling variables on precipitation strengthening ...

    (1981). Effect of rolling variables on precipitation strengthening in high-strength low-alloy steels containing vanadium and nitrogen. Metals Technology: Vol. 8, No. 1, pp. 250-262.

    Get price
  • Technical Report Super-high Strength Low Alloy Steel OCTG ...

    Authors challenged the research and development of super-high-strength low alloy steel seamless OCTG having compatibly im-proved sour (SSC) resistance to meet the market needs, and for the first time in the world, they realized practical application of the su-per-high strength sour (SSC) resistant low alloy OCTG of .

    Get price
  • High Strength Low Alloy Steel Description

    High Strength Low Alloy Steel This information provides repair recommendations and general guidelines for steel classified as High Strength Low Alloy Steel, also known as HSLA. This type of steel normally has a tensile strength range from 300-700 MPa. General Motors recommends the following when repairing or replacing this type of steel

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  • High-Strength Low-Alloy Steel - an overview ...

    High-strength low-alloy steels such as 300 M and AISI4340 have a very good combination of toughness, fatigue resistance and ductility, and are therefore appropriate for use in applications that require particularly high levels of strength, such as aircraft landing gear, high-strength bolts, power transmission gears, shafts and airframe parts. There have been a large number of studies into the ...

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  • New high-strength low-alloy steels with improved ...

    In the present work, the materials-by-design approach is utilized to redesign a grade of high-strength low-alloy steels with improved mechanical properties (primarily strength and fracture toughness), processability (e.g. castability, hot formability and weldability) and corrosion resistance.

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  • SSAB Domex 340LA - High-strength low-alloy steel - SSAB

    A high-strength steel for modern production methods SSAB Domex® 340LA is a high-strength low-alloy steel intended for general presswork, bending and forming. Typical applications include bent profiles. SSAB Domex® 340LA offers consistent properties that assist modern, rapid production methods.

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  • High Strength Low Alloy Steel Description

    High Strength Low Alloy Steel This information provides repair recommendations and general guidelines for steel classified as High Strength Low Alloy Steel, also known as HSLA. This type of steel normally has a tensile strength range from 300-700 MPa. General Motors recommends the following when repairing or replacing this type of steel

    Get price
  • eFunda: Listing of High-Strength Low-Alloy Steels

    HSLA (High-Strength Low-Alloy) steel : Glossary. Materials » Alloys » Steel » Alloy Steel » ASTM A633 Grade A. Materials » Alloys » Steel » Alloy Steel » AISI 8650H. Materials » Alloys » Steel » Alloy Steel » AISI 1330H. Materials » Alloys » Steel » Alloy Steel » ASTM A517 Grade J.

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  • Metals | Special Issue : High-Strength Low-Alloy Steels

    High-strength low-alloy steels are designed to provide specific desirable combinations of properties, such as strength, toughness, formability, weldability, and corrosion resistance. These features make them ideal for critical applications that operate under severe service conditions and in aggressive environments, namely automotive and ...

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  • Hydrogen Embrittlement of Cathodically Protected High ...

    Abstract. Hydrogen embrittlement (HE) of two high-strength, low-alloy steels was studied in conditions typical of the marine environment. Double-cantilever beam specimens, heat-treated to produce the microstructure in the heat-affected zone of a weld, were tested in seawater containing sulfate-reducing bacteria (SRB) at a range of cathodic protection potentials.

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  • High Strength Low Alloy Steel - Molybdenum

    High Strength Low Alloy (HSLA) Steel HSLA steels were originally developed in the 1960s for large-diameter oil and gas pipelines. The line pipe used in these projects required higher strength and toughness than mild carbon steel, and good weldability provided by a low carbon equivalent.

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  • High Strength Low-Alloy Steels (HSLA) - Bortec

    What are High Strength Low-Alloy Steels? High strength low-alloy steels provide better mechanical properties compared to carbon steel. Generally speaking, grain size is reduced to reduce pearlite structure, increasing the material's yield strength. Typical elements that are added to achieve this are titanium, copper, niobium and vanadium.

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  • Effect of inclusions and microstructural characteristics ...

    @article{osti_201026, title = {Effect of inclusions and microstructural characteristics on the mechanical properties and fracture behavior of a high-strength low-alloy steel}, author = {Ray, A and Paul, S K and Jha, S}, abstractNote = {The strength and toughness properties of hot-rolled plates from three commercial heats of a high-strength low-alloy steel were investigated with respect to ...

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  • SSAB Domex 340LA - High-strength low-alloy steel - SSAB

    A high-strength steel for modern production methods SSAB Domex® 340LA is a high-strength low-alloy steel intended for general presswork, bending and forming. Typical applications include bent profiles. SSAB Domex® 340LA offers consistent properties that assist modern, rapid production methods.

    Get price
  • High-Strength Low-Alloy Steels - ASM International

    High-Strength Low-Alloy Steels / 195 Table 1 Compositional limits for HSLA steel grades described in ASTM specifications Heat computational limits, % (b) ASTM Type or UNS specification(a) grade designation C Mn P S Si Cr Ni Cu V Other A 242 Type 1 K11510 0.15 1.00 0.45 0.05 ...

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  • High Strength Low Alloy Steel - ASTM A537 Class 1 ...

    High Strength Low Alloy Steel High Strength Low Alloy Steel is a type of alloy steel that provides better mechanical properties or greater resistance to corrosion than carbon steel. Therefore, this kind of steel is used in those projects where higher strength and toughness than mild carbon steel, and good welding ability provided by a low carbon equivalent.

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  • High-strength steel | Article about high-strength steel by ...

    HIROSHIMA, Japan, Jan 10, 2019 - (JCN Newswire) - Mazda Motor Corporation, working separately with Nippon Steel & Sumitomo Metal Corporation and JFE Steel Corporation, has developed the world's first cold-stamped vehicle body parts made from 1,310 MPa-class high-strength steel.(1) The parts are used in Mazda's new-generation Skyactiv-Vehicle Architecture, which will underpin upcoming models ...

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  • Introduction to advanced high-strength steels - Part I

    One approach to achieving yield strengths between 280 and 550 MPa (40 and 80 KSI) is to use high-strength, low-alloy (HSLA) steels, also known as microalloyed (MA) steels. This family of steels usually has a microstructure of fine-grained ferrite that has been strengthened with carbon and/or nitrogen precipitates of titanium, vanadium, or ...

    Get price
  • Third-generation advanced high-strength steel emerges

    Steel has maintained a leading position through innovation in metallurgy and material processing while addressing industry's critical needs. Third-generation advanced high-strength steels (AHSS), designed to provide high strength and ductility without the high cost and joining problems associated with the previous generation, are now available to automotive vehicle designers and stamping ...

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  • High Strength Steel Market Global Forecast to 2023 ...

    6 High Strength Steel Market, By Type (Page No. - 46) 6.1 Introduction 6.2 High Strength Low Alloy (HSLA) 6.3 Dual Phase (DP) 6.4 Bake Hardenable (BH) 6.5 Carbon Manganese (CMN) 6.6 Others . 7 High Strength Steel Market, By End-Use Industry (Page No. - 56) 7.1 Introduction 7.2 Automotive 7.3 Construction 7.4 Yellow Goods & Mining Equipment

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  • HIGH-STRENGTH LOW-ALLOY (HSLA) STEELS

    High-strength low alloy (HSLA) or micro alloyed steels present a yield strength of 340-420 MPa and ultimate tensile strength of 410-510 MPa, while their uniform elongation ranges between 10 and 25%.

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  • Standard Specification for High-Strength Low-Alloy (HSLA ...

    Jun 12, 2018· In the case of microalloyed steels, adding very limited quantities of certain elements enhances strength substantially. ASTM A572/A572M-18: Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel specifies five grades of high-strength low-alloy (HSLA) structural steel shapes, plates, sheet piling, and bars.

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  • High-strength Damascus steel by additive manufacturing ...

    Jun 24, 2020· High-strength Damascus steel by additive manufacturing. ... H. C. Tensile fracture behavior and failure mechanism of additively-manufactured AISI 4140 low alloy steel .

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