IT1128082B - Porous sintered metal plate - Google Patents
Porous sintered metal plateInfo
- Publication number
- IT1128082B IT1128082B IT67705/80A IT6770580A IT1128082B IT 1128082 B IT1128082 B IT 1128082B IT 67705/80 A IT67705/80 A IT 67705/80A IT 6770580 A IT6770580 A IT 6770580A IT 1128082 B IT1128082 B IT 1128082B
- Authority
- IT
- Italy
- Prior art keywords
- esp
- plate
- pref
- metal plate
- turnings
- Prior art date
Links
- 239000002184 metal Substances 0.000 title abstract 3
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002923 metal particle Substances 0.000 abstract 2
- 238000007514 turning Methods 0.000 abstract 2
- 229910000838 Al alloy Inorganic materials 0.000 abstract 1
- 229910001018 Cast iron Inorganic materials 0.000 abstract 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- 229910001092 metal group alloy Inorganic materials 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
Landscapes
- Powder Metallurgy (AREA)
Abstract
The plate consists of metal particles directly and integrally bonded to each other by sintering; and the plate has a density gradient in the direction of its thickness. The pref. plate has a structure consisting of several layers with different porosities or densities, esp. using two outer layers with low density sepd. by a middle layer of high density. The metal particles pref. consists of ferrous metal or Al alloys, esp. scrap cast iron turnings. The plate is pref. made by pressing metal power or turnings in a die consisting of two refractory end walls and two side walls formed by rows of heater electrodes. Plates 5-30, esp. 10-20 mm thick, with a porosity of 40-60, esp. 50%, have excellent resistance to sound and vibration.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67705/80A IT1128082B (en) | 1980-05-07 | 1980-05-07 | Porous sintered metal plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67705/80A IT1128082B (en) | 1980-05-07 | 1980-05-07 | Porous sintered metal plate |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8067705A0 IT8067705A0 (en) | 1980-05-07 |
IT1128082B true IT1128082B (en) | 1986-05-28 |
Family
ID=11304650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67705/80A IT1128082B (en) | 1980-05-07 | 1980-05-07 | Porous sintered metal plate |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1128082B (en) |
-
1980
- 1980-05-07 IT IT67705/80A patent/IT1128082B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8067705A0 (en) | 1980-05-07 |
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