Download or read book The Physical Metallurgy of Precipitation hardenable Stainless Steels written by D. C. Ludwigson and published by . This book was released on 1959 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Semiaustenitic Precipitation hardenable Stainless Steels written by D. C. Ludwigson and published by . This book was released on 1961 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: The semiaustenitic precipitation-hardenable stainless steels remain austenitic on cooling rom a solution heat treatment at about 1950 F. In this form they are readily fabricable. Subsequent treatment at about 1400 or at about 1725 F depletes the austenite of Cr and C to the extent that martensite forms on cooling to room temperature or -100 F, respectively. Final hardening is effected by tempering, or aging, at 750 to 1100 F. The semiaustenitic precipitation-hardenable stainless steels may be obtained as transformed at the mill by cold rolling. In this condition they lack the good formability of solution-heat-treated material. However, the fabricator need only temper them to obtain very high strengths. These steels have a combination of good formability, high strength, and excellent corrosion resistance that is not easily matched by other materials.
Download or read book Physical and Mechanical Properties of Nine Commercial Precipitation hardenable Stainless Steels written by D. A. Roberts and published by . This book was released on 1959 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Developments in High strength Stainless Steels written by A. F. Hoenie and published by . This book was released on 1966 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents information on the physical metallurgy, chemical composition, mechanical and physical properties, corrosion resistance, fabrication, and cleaning of several of the newer high-strength stainless steels. The alloys covered include one semiaustenitic precipitation-hardenable stainless steel, PH14-8Mo, and the following martensitic precipitation- hardenable stainless steels: PH13-8Mo, 15-5PH, Custom 455, AM-363, AM-362, and AFC-77. Also included is 17-4PH as a sheet and strip product.
Download or read book Stainless Steels and Alloys written by Zoia Duriagina and published by BoD – Books on Demand. This book was released on 2019-02-13 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: Materials science is the magic that allows us to change the chemical composition and microstructure of material to regulate its corrosion-mechanical, technological, and functional properties. Five major classes of stainless steels are widely used: ferritic, austenitic, martensitic, duplex, and precipitation hardening. Austenitic stainless steels are extensively used for service down to as low as the temperature of liquid helium (-269oC). This is largely due to the lack of a clearly defined transition from ductile to brittle fracture in impact toughness testing. Steels with ferritic or martensitic structures show a sudden change from ductile (safe) to brittle (unsafe) fracture over a small temperature difference. Even the best of these steels shows this behavior at temperatures higher than -100oC and in many cases only just below zero. Various types of stainless steel are used across the whole temperature range from ambient to 1100oC. This book will be useful to scientists, engineers, masters, graduate students, and students. I hope readers will enjoy this book and that it will serve to create new materials with unique properties.
Download or read book Manufacturing and Application of Stainless Steels written by Andrea Di Schino and published by MDPI. This book was released on 2020-04-15 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stainless steels represent a quite interesting material family, both from a scientific and commercial point of view, following to their excellent combination in terms of strength and ductility together with corrosion resistance. Thanks to such properties, stainless steels have been indispensable for the technological progress during the last century and their annual consumption increased faster than other materials. They find application in all these fields requiring good corrosion resistance together with ability to be worked into complex geometries. Despite to their diffusion as a consolidated materials, many research fields are active regarding the possibility to increase stainless steels mechanical properties and corrosion resistance by grain refinement or by alloying by interstitial elements. At the same time innovations are coming from the manufacturing process of such a family of materials, also including the possibility to manufacture them starting from metals powder for 3D printing. The Special Issue scope embraces interdisciplinary work covering physical metallurgy and processes, reporting about experimental and theoretical progress concerning microstructural evolution during processing, microstructure-properties relations, applications including automotive, energy and structural.
Download or read book Austenitic Stainless Steels written by Wojciech Borek and published by BoD – Books on Demand. This book was released on 2017-12-20 with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stainless steel is still one of the fastest growing materials. Today, the austenitic stainless steel with the classic composition of 18% Cr and 8% Ni (grade 304L) is still the most widely used by far in the world. The unique characteristic of stainless steel arises from three main factors. The versatility results from high corrosion resistance, excellent low- and high-temperature properties, high toughness, formability, and weldability. The long life of stainless steels has been proven in service in a wide range of environments, together with low maintenance costs compared to other highly alloyed metallic materials. The retained value of stainless steel results from the high intrinsic value and easy recycling. Stainless steel, especially of austenitic microstructure, plays a crucial role in achieving sustainable development nowadays, so it is also important for further generations.
Download or read book Austenitic Stainless Steels written by P. Marshall and published by Springer Science & Business Media. This book was released on 1984-07-31 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in the Technology of Stainless Steels and Related Alloys written by and published by ASTM International. This book was released on 1983 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fatigue Fracture Properties of a Semi Austenitic Precipitation Hardening Stainless Steel written by R. Farrara and published by . This book was released on 1988 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fatigue and fracture toughness properties were determined for STA 60 precipitation hardening stainless steel used in the structure of the 105-mm Light Gun. Fatigue properties (S-N crack for initiation and da/dN versus crack growth rate) and fracture toughness (JIc) were measured on both parent sheet and welded joints for a range of heat treatments including fully re-heat treated and peak aged (450C), overaged as in production (530C), and as-welded joints not re-heat treated. Keywords: Stainless steels; Precipitation hardening steels; 105-mm Light gun; Fracture toughness; Crack propagation; Fatigue; Gun carriages. (jes).
Download or read book Cyclic Plasticity of 17 7 Precipitation hardenable Semi austenitic Stainless Steel written by Tick-Hon Yip and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Austenitic Steels at Low Temperatures written by T. Horiuchi and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: The need for alternate energy sources has led to the develop ment of prototype fusion and MHD reactors. Both possible energy systems in current designs usually require the use of magnetic fields for plasma confinement and concentration. For the creation and maintenance of large 5 to 15 tesla magnetic fields, supercon ducting magnets appear more economical. But the high magnetic fields create large forces, and the complexities of the conceptual reactors create severe space restrictions. The combination of re quirements, plus the desire to keep construction costs at a mini mum, has created a need for stronger structural alloys for service at liquid helium temperature (4 K). The complexity of the required structures requires that these alloys be weldable. Furthermore, since the plasma is influenced by magnetic fields and since magnet ic forces from the use of ferromagnetic materials in many configur ations may be additive, the best structural alloy for most applica tions should be nonmagnetic. These requirements have led to consideration of higher strength austenitic steels. Strength increases at low temperatures are achieved by the addition of nitrogen. The stability of the austenitic structure is retained by adding manganese instead of nickel, which is more expensive. Research to develop these higher strength austenitic steels is in process, primarily in Japan and the United States.
Download or read book Stainless Steels written by Joseph Ki Leuk Lai and published by Bentham Science Publishers. This book was released on 2012 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Stainless Steels: An Introduction and Their Recent Developments explains issues related to surface treatment, grain refinement, coloration, defect detection and powder metallurgy of stainless steels in detail with reference to new research findings. It al"
Download or read book Deformation Processing of Precipitation hardening Stainless Steels written by D. E. Strohecker and published by . This book was released on 1967 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Properties of Austenitic Stainless Steels and Their Weld Metals Influence of Slight Chemistry Variations written by C. R. Brinkman and published by ASTM International. This book was released on 1979 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Stainless Steel written by R. A. Lula and published by ASM International(OH). This book was released on 1986 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Properties of Certain Cold rolled Austenitic Stainless Sheet Steels written by R. J. Mangone and published by . This book was released on 1959 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
