Author: G. K. Manning
Publisher:
ISBN:
Category : Hulls (Naval architecture)
Languages : en
Pages : 18
Get Book Here
Book Description
Three types of ferrous materials that deserve to be considered as future hull materials are discussed. The present state of knowledge can be summarized this way: quenched and tempered steels with 0.20% carbon and yield strengths of about 170,000 psi can probably be developed into a useful hull material in less time than either of the other two classes. Maraging steels have great potential if it is possible to improve their toughness. This may be resolved within a few months and surely within a year. The stable austenitic steels appear to offer the greatest potential, but less is known about these than about the other two classes of materials. (Author).
Author: Robert Melvin Evans
Publisher:
ISBN:
Category : Steel
Languages : en
Pages : 18
Get Book Here
Book Description
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).
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 306
Get Book Here
Book Description
Author: J. A. VanEcho
Publisher:
ISBN:
Category : Cobalt alloys
Languages : en
Pages : 34
Get Book Here
Book Description
Author: E. S. Bartlett
Publisher:
ISBN:
Category : Refractory materials
Languages : en
Pages : 26
Get Book Here
Book Description
This memorandum summarizes information on refractory materials and composites as presented at the Eighth Meeting of the Refractory Composites Working Group in Fort Worth, Texas, January 14-16, 1964. This memorandum is based on 45 papers covering a wide variety of subjects ranging from basic studies on oxidation mechanisms to the development of specific pieces of hardware. The papers are reviewed and discussed briefly within the framework of the following four broad areas: materials technology, process technology, specific hardware applications, and evaluation techniques. Included in the section on materials technology are discussions dealing with bulk refractory materials and coatedmetal systems. Hot spraying, chemical vapor deposition, powder processes, joining, and extrusion are discussed in the section on process technology. The specific hardware applications cover rocket-motor components, nose caps, leading edges, hot skins, and fasteners. (Author).
Author:
Publisher:
ISBN:
Category : Nickel
Languages : en
Pages : 368
Get Book Here
Book Description
Includes sections "Abstracts and references" and "Patents".
Author:
Publisher:
ISBN:
Category : Nickel
Languages : en
Pages : 378
Get Book Here
Book Description
Includes sections "Abstracts and references" and "Patents".
Author: F. C. Holden
Publisher:
ISBN:
Category : Stability
Languages : en
Pages : 48
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Alloys
Languages : en
Pages : 50
Get Book Here
Book Description
Author: E. S. Bartlett
Publisher:
ISBN:
Category : Heat resistant materials
Languages : en
Pages : 26
Get Book Here
Book Description
