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... of Metcera Grade Grade Color Coating Hardness (HV) Antioxidant Tem.( °C) Frictional Coefficent Coating Thickness(µm ) Recommendation PV1120 Golden 3500 900 0.3 2-2.5 Steel, Alloy HRC<50 Tempered Steel PV2110 PV3115 PV1220 Grey-black 3500 900 0.3 2-2.5...
... Specifications Grade Color Coating Hardness (HV) Antioxidant Tem.( °C) Frictional Coefficent Coating Thickness(µm ) Recommendation PV1120 Golden 3500 900 0.3 2-2.5 Steel, Alloy HRC<50 Tempered Steel PV2110 PV3115 PV1220 Grey-black 3500 900 0.3 2-2.5...
... Color Coating Hardness (HV) Antioxidant Tem.( °C) Frictional Coefficent Coating Thickness(µm ) Recommendation PV1120 Golden 3500 900 0.3 2-2.5 Steel, Alloy HRC<50 Tempered Steel PV2110 PV3115 PV1220 Grey-black 3500 900 0.3 2-2.5 Steel Machining PV2210 ......
...–22 tooth sun gear and 42–46 tooth ring gear. Material: Case-hardened 20MnCr5 steel (core hardness 58–62 HRC, surface >800 HV). Critical Tolerances: Backlash: 0.05–0.12mm (exceeding 0.15mm causes whine) Runo...
... modulus E GPa 380 350 300-320 210 Poisson's ratio 0.22 0.14 0.26 Hardness Hv 1800 2000~2500 1400~1700 1100~1300 HRC 80 85~90 75~80 70~75 Fracture toughness MPa·m1/2 3.0~4.0 3.0~4.0 5.0...