Production method of steel for medium-carbon wind power screw sleeve
The invention relates to a production method of steel for a medium-carbon wind power screw sleeve, the steel comprises the following chemical components in percentage by weight: 0.30%-0.40% of C, 0.17%-0.37% of Si, 1.00%-1.40% of Mn, 1.10%-1.30% of Cr, 0.030%-0.070% of Al, less than or equal to 0.03...
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Format: | Patent |
Sprache: | chi ; eng |
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