Technical Abstract Bulletin

Technical Abstract Bulletin PDF Author: Defense Documentation Center (U.S.)
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 784

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Book Description

Technical Abstract Bulletin

Technical Abstract Bulletin PDF Author: Defense Documentation Center (U.S.)
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 784

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Book Description


Arc Plasma Technology in Materials Science

Arc Plasma Technology in Materials Science PDF Author: Dennis A. Gerdeman
Publisher: Springer Science & Business Media
ISBN: 370918293X
Category : Science
Languages : en
Pages : 215

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Book Description
Although a considerable amount of information concerning the applications for arc plasmas in the materials sciences is available, it is contained in literally thousands of separate manuals, technical notes, textbooks, and government and industrial reports. Each source generally deals with only one specific application or, at best, a narrow range of utilization. This book was developed to provide a comprehensive and up-to-date compilation of information in the technology of arc plasma utilization. The book is divided into two general categories: flame spraying and materials evaluation. In the flame spraying section a comprehensive review of the plasma spraying process is presented. The design and operation of plasma spraying equipment are described. Included are a description of the nature of a plasma, and the design and operation of plasma generators, powder feed systems and accessory control equip ment. The general process procedures, and associated process variables are de scribed. Particular emphasis is given to the particle heating process and the mechanisms for adherence and cohesion of coatings. Competitive flame spraying equipment is also detailed (combustion process, detonation and electric arc) and compared with the plasma spray process. A discussion and compilation of flame sprayed ceramic and metal materials, their properties and applications are also included.

Second Status Report of the U. S. Government Metalworking Processes and Equipment Program

Second Status Report of the U. S. Government Metalworking Processes and Equipment Program PDF Author: F. C. Holden
Publisher:
ISBN:
Category : Metals
Languages : en
Pages : 52

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Book Description


Classification of DMIC Reports and Memoranda by Major Subject

Classification of DMIC Reports and Memoranda by Major Subject PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 54

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Book Description
To aid in quick identification and easy location of specific technical data and information in the various reports and memoranda which have been prepared and distributed by the Defense Metals Information Center, as well as by DMIC's forerunner, the Titanium Metallurgical Laboratory, a classification by major subject matter was prepared. The classification covers reports through DMIC Report 193 and memoranda through DMIC Memorandum 183. (Author).

The Evaluation of High Temperature Materials

The Evaluation of High Temperature Materials PDF Author: John C. Wurst
Publisher:
ISBN:
Category : Coatings
Languages : en
Pages : 236

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Book Description
This report describes the evaluation of candidate materials systems for high temperature service and is presented in two separate parts: the first pertains to the development of laboratory tests for the evaluation of refractory alloy coatings; the second, to the arc-plasma-jet evaluation of ablative materials, impregnated porous ceramics, refractory composites, and sprayed ceramic coatings. Part I describes analytical and experimental approaches leading to the development of an orderly series of tests designed to characterize the oxidation behavior of refractory alloy coatings and to determine their influence upon the physical and mechanical properties of the base metal. Part II describes the screening of 78 different high temperature materials with an arc-plasma-jet testing facility. The systems evaluated fell into four general categories: ablative materials, impregnated porous ceramics, refractory composites, or sprayed ceramic coatings. Testing procedures were adjusted for each class of materials to emphasize particular performance characteristics. (Author).

Index to DMIC Reports and Memoranda

Index to DMIC Reports and Memoranda PDF Author: Battelle Memorial Institute. Defense Metals Information Center
Publisher:
ISBN:
Category : Alloys
Languages : en
Pages : 38

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Book Description


Stress-corrosion Cracking of Aluminum Alloys

Stress-corrosion Cracking of Aluminum Alloys PDF Author: F. R. Mertens
Publisher:
ISBN:
Category : Aluminum alloys
Languages : en
Pages : 54

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Book Description


Joining of Titanium

Joining of Titanium PDF Author: Robert Edward Monroe
Publisher:
ISBN:
Category : Adhesives
Languages : en
Pages : 86

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Book Description
This report supplies information on joining processes applicable to titanium and its alloys in sheet metal applications, primarily related directly to airframe construction. Although the material presented here does not cover all titanium joining processes, and omits such processes as plasma-arc, submerged-arc, electroslag, flash, and high-frequency resistance welding, the data presented cover materials up to 2-inches thick in some cases and the report should be useful to anyone seeking titanium joining information. The joining processes covered fall into five categories: welding, brazing, metallurgical bonding (diffusion and deformation bonding), adhesive bonding, and mechanical fastening. The fusion welding processes that are discussed in detail include gas tungsten arc, gas metal arc, arc spot, and electron beam. The resistance processes give extended coverage are spot, roll spot, and seam welding. (Author).

Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 476

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Book Description


Explosive Bonding

Explosive Bonding PDF Author: V. D. Linse
Publisher:
ISBN:
Category : Explosives
Languages : en
Pages : 38

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Book Description
Describes basic mechanics of the process, practices of those in the field, metal combinations and configurations that have been bonded, and applications.