Gear materials and heat treatment manual

Since gears are applied for various usages, such as industrial machinery, electric/ electronic devices, household goods and toys, and composed of many kinds of materials, we like to introduce typical materials and their heat treatment methods. Types of Gear Materials S45C (Carbon Steel for Structural Machine Usage) S45C is one of the most commonly used steel, . Heat Treatment Heat treatment is a heating and cooling process used to achieve desired properties in gear materials. castings and. using a kg load. the producer should furnish specified microspecimens or photomicrographs for each melt with the certificate of hardness Other NonGear Materials and Heat Treatment Manual One test specimen should be tested . In general, the most common material used in gear manufacturing is steel. This type of gearing IlsuaUy carries appreciable loads and the majority requires some type of subsequent heattreatment. GeaI"Sthat are moderately loaded or where size and weight are of Httle consideration can be made of high quality cast iron.

See ANSI/AGMA B89, Gear Materials and Heat Treatment Manual. 2. Measured hardness to be equivalent to that which would be measured at the root diameter in the center of the tooth space and face width. 3. The lower values should be used for general design purposes. Upper values may be used when: High quality material is used. Gear Materials and Heat Treatment Manual. Provides information pertaining to engineering materials and material treatment used in gear manufacture. Includes definitions, selection guidelines, heat treatment, quality control, life considerations and a bibliography. Material selection includes ferrous, nonferrous and nonmetallic materials. www.doorway.ru September Smart Materials Powerpoint June Architectural Building Materials July Mcq's In Dental Materials July Strategic Intervention Materials July Strength Of Materials December

Since gears are applied for various usages, such as industrial machinery, electric/ electronic devices, household goods and toys, and composed of many kinds of materials, we like to introduce typical materials and their heat treatment methods. Types of Gear Materials S45C (Carbon Steel for Structural Machine Usage) S45C is one of the most commonly used steel, containing moderate amounts of carbon (%). S45C is easily obtainable and is used in the production of spur gears, helical. ing•.heat treatment, and final shaping. Only by carefuUy in-tegrating of the various operations into a complete manufac-turing system can an opt:imum gear be obtained. The final application of the gear will determirte what strength characteristics will be required which subsequently determine the material. and heat treatments, The foU~.wing. Gear Materials and Heat Treatment Manual. Provides information pertaining to engineering materials and material treatment used in gear manufacture. Includes definitions, selection guidelines, heat treatment, quality control, life considerations and a bibliography. Material selection includes ferrous, nonferrous and nonmetallic materials.