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Inner Hub of Pulley for Compressor

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Hitachi Chemical Co., Ltd (formerly Hitachi Powdered Metals Co., Ltd)
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Inner Hub of Pulley for Compressor
Benefit: Improved Performance, Increased Component Complexity
Main Forming Process: Conventional Processing
End Use Sector: Automotive
Material: Ferrous

Finishing: Steam Treatment
Chemical Composition: Fe-Cu-C material; special mixed segregation free powder (to maintain the stability of density)
Date first entered production: 20 November 2000
Production Volume per annum: 2 600 000

Description

The fatigue ratio of the development material is high, and the value achieved is 0.57.

Component Specification

Weight (g): 39.3 (as a typical product)
Density (g/cm3): 6.60
Tensile Strength (MPa): 255
Hardness (HRB): 83

The information contained in these case studies is provided by third parties and although EPMA does its best to ensure the case studies are accurate it is not liable for any mistakes or wrong information

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