Report On The Fourth Maraging Steel Project Review
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Report On The Fourth Maraging Steel Project Review
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Author : Albert M. Hall
language : en
Publisher:
Release Date : 1964
Report On The Fourth Maraging Steel Project Review written by Albert M. Hall and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with Maraging steel categories.
The Metallurgy Behavior And Application Of The 18 Percent Nickel Maraging Steels A Survey
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Author : A. M. Hall
language : en
Publisher:
Release Date : 1968
The Metallurgy Behavior And Application Of The 18 Percent Nickel Maraging Steels A Survey written by A. M. Hall and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1968 with categories.
This report resulted from a survey of users and manufacturers of maraging steels, Government agencies, research institutions, and published literature. It presents the technical status of the 18-percent nickel maraging steels in detail and brings together a large body of knowledge with regard to the metallurgical and engineering aspects of maraging steels. Since such steels were first announced in 1959, they have become highly important in aerospace, defense, and industrial work. The requirements of the National Aeronautics and Space Administration have given impetus to their development, and research now underway is expected to result in further improvements and applicability. The NASA Office of Technology Utilization sponsored this report as part of its program to disseminate information on technological developments which appear to be useful for general industrial applications.
Welding High Strength Steels
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Author : P. A. Kammer
language : en
Publisher:
Release Date : 1966
Welding High Strength Steels written by P. A. Kammer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1966 with Martensitic stainless steel categories.
Recent studies of the developments in welding steels with yield strengths greater than 150 ksi have included low-alloy martensitic steels, medium-alloy martensitic steels, nickel maraging steels, and bainitic steels. Only weldments from medium-alloy martensitic steels and nickel maraging steels have mechanical properties approaching those of the base plate without a complete postweld heat treatment. The most serious problem with the other steel is low toughness in the weld fusion zone. Adequate weld metal toughness under conditions of elastic strain can be obtarined over the entire 150 to 225 ksi yield-strength range only if the tungsten-arc welding process is used. Processes with higher deposition rates can produce comparable weld deposits only in the lower portion of the range. Above a yield strength of 200 ksi, 18Ni maraging steel weldments have the best combination of strength and toughness. Below 200 ksi, the HP 9-4-25 medium-alloy martensitic steel and 12Ni maraging steel weldments have nearly equal properties.
New Developments In Welding Steels With Yield Strengths Greater Than 150 000 Psi
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Author : Robert Melvin Evans
language : en
Publisher:
Release Date : 1965
New Developments In Welding Steels With Yield Strengths Greater Than 150 000 Psi written by Robert Melvin Evans and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1965 with Steel categories.
The report summarizes the advancements made in the development and welding of steels possessing yield strengths greater than 150,000 psi. Steels discussed include the medium carbon, low-alloy martensitic steels; low carbon alloy martensites; and nickel maraging steels. Almost all programs which have the objective of developing high-strength steels have an equally important phase concerned with filler metal development. Filler metals are also discussed. The new welding processes discussed are Narrow-Gap welding, electron-beam welding, plasma-arc welding, high-frequency resistance welding, electroslag welding, laser welding, and interrupted-arc (dip trasfer) MIG welding. (Author).
Report On The Third Maraging Steel Project Review
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Author : Albert M. Hall
language : en
Publisher:
Release Date : 1963
Report On The Third Maraging Steel Project Review written by Albert M. Hall and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1963 with Maraging steel categories.
Fracture Toughness Of High Strength Steels For Military Applications
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Author : J. E. Campbell
language : en
Publisher:
Release Date : 1968
Fracture Toughness Of High Strength Steels For Military Applications written by J. E. Campbell and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1968 with Steel, High strength categories.
The Memorandum discusses the current situation on the inclusion of fracture-toughness testing requirements in specifications for high-strength steels used for military applications. The Memorandum was prepared at the request of The Technical Cooperation Program (TTCP), and contains information from Canadian and British members of that program, as well as U.S. information. Military applications discussed include missile motor cases, aircraft landing gear, gun tubes, armor plate, and hydrofoils. (Author).
Index To Dmic Reports And Memoranda
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Author : Battelle Memorial Institute. Defense Metals Information Center
language : en
Publisher:
Release Date : 1968
Index To Dmic Reports And Memoranda written by Battelle Memorial Institute. Defense Metals Information Center and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1968 with Alloys categories.
The 9ni 4co Steels
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Author : T. P. Groeneveld
language : en
Publisher:
Release Date : 1966
The 9ni 4co Steels written by T. P. Groeneveld and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1966 with Steel, High strength categories.
This memorandum briefly discusses the physical metallurgy, heat treatment, mechanical properties, stress-corrosion properties, and fabrication of the 9Ni-4Co-XC steels. This family of steels was developed specifically to meet the requirements of the aircraft and aerospace industries for materials possessing high strength and high toughness. By varying the composition and heat treatment, the 9Ni-4Co-xC steels can develop strengths in the 200 to 300 ksi tensile-strength range and reportedly possess high toughness. The lower carbon grades have excellent weldability, developing strength in the 180 to 200 ksi range with high toughness without the need for preheat or postweld-heat treatment. (Author).
Aerospace Structural Metals Handbook
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Author :
language : en
Publisher:
Release Date : 1989
Aerospace Structural Metals Handbook written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Alloys categories.
Nbs Monograph
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Author :
language : en
Publisher:
Release Date : 1959
Nbs Monograph written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1959 with Physics categories.