GB/T 9441-2009: Translated English of Chinese Standard. (GBT 9441-2009, GB/T9441-2009, GBT9441-2009): Metallographic test for spheroidal graphite cast iron
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This standard specifies the method for assessing the microstructure of spheroidal graphite cast iron in optical microscopes. This standard specifies the methods for assessing spheroidizing grade, graphite size, number of nodular graphite, number of pearlite, number of ferrite in dispersed distribution, number of phosphide eutectic, and number of carbide; it lists out the corresponding standard figures.
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About the author specializes in providing translation services of all Chinese Standards.
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Published on
May 21, 2016
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Law / Administrative Law & Regulatory Practice
Technology & Engineering / Engineering (General)
Technology & Engineering / General
Technology & Engineering / Machinery
Technology & Engineering / Measurement
Technology & Engineering / Mechanical
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