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The Street Railway Journal

Author:
Publisher:
ISBN:
Category : Electric railroads
Languages : en
Pages : 934

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Book Description

Gear Materials, Properties, and Manufacture

Author: Joseph R. Davis
Publisher: ASM International
ISBN: 1615030492
Category : Technology & Engineering
Languages : en
Pages : 349

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Book Description
All of the critical technical aspects of gear materials technology are addressed in this new reference work. Gear Materials, Properties, and Manufacture is intended for gear metallurgists and materials specialists, manufacturing engineers, lubrication technologists, and analysts concerned with gear failures who seek a better understanding of gear performance and gear life. This volume complements other gear texts that emphasize the design, geometry, and theory of gears. The coverage begins with an overview of the various types of gears used, important gear terminology, applied stresses and strength requirements associated with gears, and lubrication and wear. This is followed by in-depth treatment of metallic (ferrous and nonferrous alloys) and plastic gear materials. Emphasis is on the properties of carburized steels, the material of choice for high-performance power transmission gearing.

A Pocket Book of Ship Materials and Their Uses

Author: Horace Holden Thayer
Publisher:
ISBN:
Category : Building materials
Languages : en
Pages : 414

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Book Description

Near-Net Shape Manufacturing of Miniature Spur Gears by Wire Spark Erosion Machining

Author: Kapil Gupta
Publisher: Springer
ISBN: 9811015635
Category : Technology & Engineering
Languages : en
Pages : 141

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Book Description
This work describes an experimental investigation with the aim to evaluate and establish wire spark erosion machining (WSEM) as a viable alternative for high quality miniature gear manufacturing. External spur type miniature brass (ASTM 858) gears with 12 teeth, 9.8 mm outside diameter and 5 mm face width were manufactured by WSEM. The research work was accomplished in four distinct experimental stages viz., preliminary, pilot, main and confirmation. The aim, scope and findings of each stage are progressively presented and discussed. In essence, the investigation found that it was possible to manufacture miniature gears to high quality by using WSEM. Gears up to DIN 5 quality with a good surface finish (1.2 μm average roughness) and satisfactory surface integrity were achieved. The results suggest that WSEM should be considered a viable alternative to conventional miniature gear manufacturing techniques and that in some instances it may even be superior. This work will prove useful to researchers and professionals in the field of miniature and micro-scale manufacturing and machining.

Journal of Research of the National Bureau of Standards

Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 390

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Book Description