5919 | Case Harden Steel | 15CrNi6 | aisi 3115
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5919 is a low carbon low alloy steel. With tensile strength 780-1,060 N/mm2 (after heat treatment). steel 5919 , 15CrNi6 is Alloyed case hardening steel for highly strained parts and good toughness at core tensile strength of 900 – 1200 N/mm².
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资料
5919 Steel (or equivalent as 15CrNi6, AISI 3115)
Characteristic :
5919 is a low carbon low alloy steel. With tensile strength 780-1,060 N/mm2 (after heat treatment). Available for case hardening by carburizing (surface hardening 58-60 HRC, core hardness 25-32 HRC)
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Application :
Structural parts requiring good wear-resistant surface and a very tough core e.g. stems, shafts, axles, connecting rods, crankshafts, pinion gears and machinery parts.
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| Grade | Din | AISI | JIS | Chemical Composition | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| C | SI | Mn | Cr | Mo | Ni | V | W | ||||
| 5919 | 15CrNi6 | 3115 | SNC15 | 0.12 to 0.17 | 0.30 to 0.50 | 0.40 to 0.60 | 1.40 to 1.70 | 1.40 to 1.70 | |||
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