CN103627985A
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Alloy steel material for crushing hammerhead for tungsten/yttrium-containing ores and preparation method thereof
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CN103627981A
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Alloy material for crusher hammerhead and preparation method thereof
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CN103627987A
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Magnetic corrosion-resistant alloy steel material for hammerheads and preparation method thereof
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CN103627964A
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High-initial-hardness alloy steel material for crusher hammer and preparation method thereof
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CN103627982A
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Alloy material for high-boron high-wear-resistance hammerhead and preparation method thereof
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CN103627989A
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Alloy steel material for mine crusher hammerhead and preparation method thereof
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CN103627983A
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Wear-resistant alloy steel material for mine crushing hammers and preparation method thereof
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CN103627992A
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Wear-resistant medium-manganese steel hammerhead material and preparation method thereof
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CN103627991A
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Rupture-resistant alloy steel hammerhead material and preparation method thereof
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CN103627975A
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High-chromium alloy steel hammerhead material and preparation method thereof
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CN103627986A
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Alloy steel material for sand maker hammerhead and preparation method thereof
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CN103627988A
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Alloy steel material for high-hardness anti-rupture hammerhead and preparation method thereof
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CN103627999A
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Medium-manganese steel hammerhead material for mines and preparation method thereof
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CN103643112A
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Alloy material for high temperature-resistant mine hammerhead and preparation method thereof
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CN103627993A
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Alloy steel hammerhead material for small-size crusher and preparation method thereof
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CN103627996A
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High-chromium rare-earth alloy steel hammerhead material and preparation method thereof
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CN103627984A
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Wear-resistant alloy steel material for sand maker hammerhead and preparation method thereof
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CN103627978A
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Alloy steel material for niobium-containing mine hammerhead and preparation method thereof
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CN103628000A
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Alloy steel material for tungsten-containing mine hammerhead and preparation method thereof
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CN103627994A
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Corrosion-resistant high-chromium steel hammerhead material for mines and preparation method thereof
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