High Strength Steel Powder for Sintered Gears
Achieves high strength equivalent to or greater than cast steel gears
46F4H
Features
- No reduction in strength due to oxidization
As it contains no easily oxidizable elements such as Cr, there are no concerns over oxidization during sintering or heat treatment, and high strength can be obtained even through RX gas carburization.
| Alloy components | Ni | Mo |
|---|---|---|
| Composition | 0.5% | 1.0% |
| Approach to components | Ensuring toughness | Improving hardenability |
- Achieves high strength through rolling
Surface rolling allows pores to be reduced, producing strength that is equal to or greater than cast steel gears.
- High material yield and ability to shorten construction schedules
As no gear cutting process is required, the material yield is higher than with cast steel gears, and productivity improvements can also be expected thanks to be process being skipped.
Representative Characteristics
Tensile Strength
Gear Fatigue Strength
Applications
Automotive, motorcycle, industrial machinery, office equipment, and electrical equipment parts
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