IT1069875B - Alloy steel powder for gears, shafts and bearings - without oxide formation during atomisation - Google Patents
Alloy steel powder for gears, shafts and bearings - without oxide formation during atomisationInfo
- Publication number
- IT1069875B IT1069875B IT6974176A IT6974176A IT1069875B IT 1069875 B IT1069875 B IT 1069875B IT 6974176 A IT6974176 A IT 6974176A IT 6974176 A IT6974176 A IT 6974176A IT 1069875 B IT1069875 B IT 1069875B
- Authority
- IT
- Italy
- Prior art keywords
- pref
- gears
- bearings
- shafts
- alloy steel
- Prior art date
Links
- 239000000843 powder Substances 0.000 title abstract 4
- 229910000851 Alloy steel Inorganic materials 0.000 title 1
- 238000000889 atomisation Methods 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 abstract 3
- 239000010959 steel Substances 0.000 abstract 3
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 230000002939 deleterious effect Effects 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
Landscapes
- Powder Metallurgy (AREA)
Abstract
Finely divided annealed steel powder consits of =1.5, pref. 0.9-1.1% C, 1-2, pref. 1.4-1.6% Cr, 0.05, pref. 0.02% Si, 0.1 pref. 0.005% Mn, and >=1 of 0.2-1.0, pref. 0.5-0.6% Mo, 0.2-1.0, pref. 0.5-0.6% Ni, =0.3, pref. =0.2% P, =1.0, pref. 0.5-0.6% Cu with balanced Fe. The powders are used in the mfr. of gears, shafts and bearings for automobiles. The steel has good wear and shock resistance and fatigue strength. Deleterious oxides are not formed during powder prodn. and the steel can be hardened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT6974176A IT1069875B (en) | 1976-11-17 | 1976-11-17 | Alloy steel powder for gears, shafts and bearings - without oxide formation during atomisation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT6974176A IT1069875B (en) | 1976-11-17 | 1976-11-17 | Alloy steel powder for gears, shafts and bearings - without oxide formation during atomisation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1069875B true IT1069875B (en) | 1985-03-25 |
Family
ID=11312736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT6974176A IT1069875B (en) | 1976-11-17 | 1976-11-17 | Alloy steel powder for gears, shafts and bearings - without oxide formation during atomisation |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1069875B (en) |
-
1976
- 1976-11-17 IT IT6974176A patent/IT1069875B/en active
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