US1859413A - Alloy - Google Patents
Alloy Download PDFInfo
- Publication number
- US1859413A US1859413A US510278A US51027831A US1859413A US 1859413 A US1859413 A US 1859413A US 510278 A US510278 A US 510278A US 51027831 A US51027831 A US 51027831A US 1859413 A US1859413 A US 1859413A
- Authority
- US
- United States
- Prior art keywords
- alloy
- per cent
- beryllium
- silver
- aluminum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910045601 alloy Inorganic materials 0.000 title description 11
- 239000000956 alloy Substances 0.000 title description 11
- 229910052790 beryllium Inorganic materials 0.000 description 5
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000952 Be alloy Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
Definitions
- This invention relates to alloys and particularly to an alloy suitable for use in silver- Ware, instruments and the like, in substitution for the rarer metals ordinarily employed.
- I provide an alloy of beryllium, aluminum and silver, with the beryllium preferably under 50 per cent. by volume.
- My preferred alloy is 29 per cent. beryllium, 38 per cent. aluminum and 33 per cent. silver, by Weight.
- some magnesium is added for cleansing purposes.
- This alloy is relatively non-tarnishable, has a gravity of about 3, is resistant to dentiug or dinging, is comparatively stiff and strong, and is workable and rollable.
- an alloy comprising beryllium, aluminum and silver, each roughly constituting about one- 5 third of the alloy by weight.
- an alloy comprising beryllium, approximately 29 per cent., aluminum, approximately 38 per cent., and silver, approximately 33 per cent.;
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Adornments (AREA)
Description
Patented May 24, 1932 I i UNITED STATES PATENT OFFICE JOSEPH KENT SMITH, OF DETROIT, MICHIGAN, ASSIGNOR TO BERYLLIUM iDEvELOP- MENT CORPORATION, OF NEW YORK, N. Y., A CORPORATION OF DELAWARE ALLOY No Drawing. Application filed January 21, 1931. Serial No. 610,278.
This invention relates to alloys and particularly to an alloy suitable for use in silver- Ware, instruments and the like, in substitution for the rarer metals ordinarily employed.
In carrying out my invention I provide an alloy of beryllium, aluminum and silver, with the beryllium preferably under 50 per cent. by volume. My preferred alloy is 29 per cent. beryllium, 38 per cent. aluminum and 33 per cent. silver, by Weight. In preparing this alloy, some magnesium is added for cleansing purposes.
This alloy is relatively non-tarnishable, has a gravity of about 3, is resistant to dentiug or dinging, is comparatively stiff and strong, and is workable and rollable.
The foregoing properties make the alloy particularly useful for silverware but it is also used for all other cases where similar properties are desirable.
I claim:
1. As a new article of manufacture, an alloy comprising beryllium, aluminum and silver, each roughly constituting about one- 5 third of the alloy by weight.
2. As a new article of manufacture, an alloy comprising beryllium, approximately 29 per cent., aluminum, approximately 38 per cent., and silver, approximately 33 per cent.;
80 by Weight.
In testimony whereof I have hereunto signed my name.
JOSEPH KENT SMITH.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US510278A US1859413A (en) | 1931-01-21 | 1931-01-21 | Alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US510278A US1859413A (en) | 1931-01-21 | 1931-01-21 | Alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1859413A true US1859413A (en) | 1932-05-24 |
Family
ID=24030085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US510278A Expired - Lifetime US1859413A (en) | 1931-01-21 | 1931-01-21 | Alloy |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1859413A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3322512A (en) * | 1966-04-21 | 1967-05-30 | Mallory & Co Inc P R | Beryllium-aluminum-silver composite |
| US5417778A (en) * | 1994-01-26 | 1995-05-23 | Nuclear Metals, Inc. | Ductile, light weight, high strength beryllium-aluminum cast composite alloy |
-
1931
- 1931-01-21 US US510278A patent/US1859413A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3322512A (en) * | 1966-04-21 | 1967-05-30 | Mallory & Co Inc P R | Beryllium-aluminum-silver composite |
| US5417778A (en) * | 1994-01-26 | 1995-05-23 | Nuclear Metals, Inc. | Ductile, light weight, high strength beryllium-aluminum cast composite alloy |
| WO1995020685A1 (en) * | 1994-01-26 | 1995-08-03 | Nuclear Metals, Inc. | Ductile, light weight, high strength beryllium-aluminum cast composite alloy |
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