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gptkbp:instanceOf
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gptkb:steel
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gptkbp:alternativeTo
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gptkb:DIN_1.2379
gptkb:JIS_SKD11
BS BD2
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gptkbp:application
|
cutting tools
punches
dies
industrial knives
shear blades
|
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gptkbp:carbonContent
|
1.40-1.60%
|
|
gptkbp:chromiumContent
|
11-13%
|
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gptkbp:color
|
yellow (in some standards)
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gptkbp:containsElement
|
gptkb:phosphorus
gptkb:sulfur
carbon
manganese
silicon
molybdenum
vanadium
chromium
|
|
gptkbp:corrosionResistance
|
moderate
|
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gptkbp:hardness
|
55-62 HRC
|
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gptkbp:heatTreatment
|
air hardening
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
AISI D2
|
|
gptkbp:machinability
|
moderate
|
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gptkbp:manganeseContent
|
0.60%
|
|
gptkbp:material
|
cold work tool steel
|
|
gptkbp:molybdenumContent
|
0.70-1.20%
|
|
gptkbp:notableFor
|
good dimensional stability
high compressive strength
high wear resistance
|
|
gptkbp:phosphorusContent
|
0.03%
|
|
gptkbp:siliconContent
|
0.60%
|
|
gptkbp:standardizedBy
|
gptkb:American_Iron_and_Steel_Institute
|
|
gptkbp:sulfurContent
|
0.03%
|
|
gptkbp:vanadiumContent
|
0.70-1.20%
|
|
gptkbp:weldability
|
poor
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gptkbp:bfsParent
|
gptkb:D2_tool_steel
|
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gptkbp:bfsLayer
|
8
|