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The microstructure is tempered martensite with a small amount of bainite carbide, which has excellent wear resistance, thermal fatigue resistance and good processing performance.
Metallographic organization for tempered martensite a small amount of bainite carbide, after comprehensive heat treatment, with high wear resistance, fatigue resistance, rolling steel when the red hardness and surface oxide film, more fully play the excellent wear resistance.
The microstructure is tempered martensite, tempered sorbite and carbide, which has high wear resistance and fatigue resistance, and is especially suitable for hot strip rolling.
The gold-phase tissue is tempered martensite, bainite sothos and the distribution of fine dispersion secondary carburizing body, with high wear resistance, covering the surface of the roll of Cr-rich.2O3The film has high oxidation resistance and plastic resistance, especially suitable for hot strip rolling.
Infinite Chilled Cast Iron Roll
The microstructure is bainite martensite cementite with a small amount of graphite, which has excellent wear resistance.
The microstructure is bainite martensite spheroidal graphite with high tensile strength and excellent wear resistance.
The microstructure is pearlitic spheroidal graphite with high tensile strength and excellent wear resistance.
The metallographic structure is fine pearlite cementite spheroidal graphite, which has good thermal conductivity, high tensile strength and good wear resistance.
The microstructure is pearlite tempered sorbite, the roll hardness drop is small, the wear resistance is good, and the anti-peeling ability is strong.
The microstructure is pearlite carbide graphite or fine pearlite with a small amount of bainitic carbide graphite, and the semi-steel roll has small hardness drop, good wear resistance and can bear large load.
The microstructure is pearlite carbide or a small amount of fine pearlite bainite carbide, the hardness of the semi-steel roll is small, the wear resistance is good, and it can bear a large load.
The microstructure is pearlite tempered sorbite, which has good wear resistance, contact fatigue resistance and high spalling resistance.
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Address: Duanzheng Village, Kazuo Economic Development Zone, Chaoyang, Liaoning Province
E-mail:tytzd1234@sina.com