US2231881A - Magnesium alloy - Google Patents
Magnesium alloy Download PDFInfo
- Publication number
- US2231881A US2231881A US198690A US19869038A US2231881A US 2231881 A US2231881 A US 2231881A US 198690 A US198690 A US 198690A US 19869038 A US19869038 A US 19869038A US 2231881 A US2231881 A US 2231881A
- Authority
- US
- United States
- Prior art keywords
- magnesium
- sodium
- alloys
- alloy
- potassium
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C23/00—Alloys based on magnesium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C23/00—Alloys based on magnesium
- C22C23/02—Alloys based on magnesium with aluminium as the next major constituent
Definitions
- Our invention relates to magnesium alloys and to a process of making same.
- magnesium alloy used throughout the following specification is generally understood a magnesium base alloy containing at least 50% 'of magnesium; but we are not limited to this, or any other, percentage of magnesium.
- Our invention may be adapted, by way of example, to the magnesium alloys known by the registered trade name of Electron" metal which,
- a magnesium base in addition to a magnesium base, contain zinc, an aluminium, or copper in varying proportions, ac-
- Such an alloy, with a baseof magnesium may for example contain 0.2 to 0.5% of aluminium, and 0.1 to 0.3% of zinc; or 6 t0.6.5%
- the percentages of the several additions have already been stated. It should be noted that an addition of the sodium at the rate of less than 2%, and potassium'at the rate of less than 1%, 15 has been found not to exhibit the desired eifect.
- the content of sodium plus potassium is 2%, and the percentages of the individual constituents in the addition may be equal, i. e., 1% of sodium and 1% of potassium, or they may 2- be different.
- the percentage, of sodium alone is preferably about 3, and that of potassium is preferably about 5.
- alloys em- 25 bodying our invention include a magnesium base, any desired usual additions, see supra, and an addition of sodium plus potassium, at the total rate of '1 to 5%, preferably 2%, or 2 to 5%, preferably 3%, of sodium, or 1 to 5%, preferably 2%, 3 of potassium.
- magnesium-base alloys embodying our invention are given:
- the remainder of these alloys consists substantially all of magnesium, that is, magnesium having the usual impurities and/or containing minor amounts of the customary additions above mentioned.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Heat Treatment Of Steel (AREA)
- Prevention Of Electric Corrosion (AREA)
- Contacts (AREA)
- Cookers (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Physical Vapour Deposition (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Sampling And Sample Adjustment (AREA)
- Laminated Bodies (AREA)
- Processing Of Solid Wastes (AREA)
- Materials For Medical Uses (AREA)
- Nonmetallic Welding Materials (AREA)
- Non-Reversible Transmitting Devices (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1937B0178091 DE700517C (de) | 1937-04-16 | 1937-04-16 | Verguetbare Magnesiumlegierung |
| DEG96291D DE741507C (de) | 1937-04-16 | 1937-09-22 | Magnesiumlegierung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2231881A true US2231881A (en) | 1941-02-18 |
Family
ID=34105315
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US198690A Expired - Lifetime US2231881A (en) | 1937-04-16 | 1938-03-29 | Magnesium alloy |
| US228324A Expired - Lifetime US2226549A (en) | 1937-04-16 | 1938-09-03 | Magnesium alloy |
| US228322A Expired - Lifetime US2204567A (en) | 1937-04-16 | 1938-09-03 | Magnesium alloy of high strength |
| US228323A Expired - Lifetime US2204568A (en) | 1937-04-16 | 1938-09-03 | Magnesium alloy |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US228324A Expired - Lifetime US2226549A (en) | 1937-04-16 | 1938-09-03 | Magnesium alloy |
| US228322A Expired - Lifetime US2204567A (en) | 1937-04-16 | 1938-09-03 | Magnesium alloy of high strength |
| US228323A Expired - Lifetime US2204568A (en) | 1937-04-16 | 1938-09-03 | Magnesium alloy |
Country Status (5)
| Country | Link |
|---|---|
| US (4) | US2231881A (de) |
| AT (4) | AT158393B (de) |
| DE (4) | DE700517C (de) |
| FR (5) | FR836327A (de) |
| GB (5) | GB490712A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2507713A (en) * | 1945-07-07 | 1950-05-16 | Olin Mathieson | Fluxing process for magnesium alloys |
| US2546931A (en) * | 1949-03-18 | 1951-03-27 | Dow Chemical Co | Magnesium alloy |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2824515A (en) * | 1944-02-12 | 1958-02-25 | James C Loftin | Incendiary |
| US3166415A (en) * | 1960-12-28 | 1965-01-19 | Union Carbide Corp | Magnesium-based alloys |
| US3278338A (en) * | 1963-07-23 | 1966-10-11 | Gen Electric | Water-activated battery |
| CN1031416C (zh) * | 1992-01-08 | 1996-03-27 | 南开大学 | 镁基储氢合金电极及其制备方法 |
| AUPP246998A0 (en) * | 1998-03-20 | 1998-04-09 | Australian Magnesium Corporation Pty Ltd | Magnesium alloying |
| WO2010056130A1 (en) * | 2008-11-14 | 2010-05-20 | Auckland Uniservices Limited | Magnesium based alloys and processes for preparation thereof |
| CN105132772B (zh) * | 2015-10-18 | 2017-05-17 | 河北工业大学 | 一种低成本非稀土型高强镁合金及其制备方法 |
| CN109182810B (zh) * | 2018-11-19 | 2021-03-02 | 河北工业大学 | 一种低成本高室温塑性变形镁合金及其制备方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1558066A (en) * | 1921-11-26 | 1925-10-20 | Dow Chemical Co | Method of making light metal alloys |
| US2026592A (en) * | 1933-10-04 | 1936-01-07 | Magnesium Dev Corp | Alloy |
| US1998171A (en) * | 1933-10-04 | 1935-04-16 | Magnesium Dev Corp | Alloy |
| US1998168A (en) * | 1933-10-04 | 1935-04-16 | Magnesium Dev Corp | Alloy |
| US2026589A (en) * | 1933-10-04 | 1936-01-07 | Magnesium Dev Corp | Alloy |
| US2045247A (en) * | 1933-10-04 | 1936-06-23 | Magnesium Dev Corp | Alloy |
| US2045236A (en) * | 1933-10-04 | 1936-06-23 | Magnesium Dev Corp | Alloy |
| US2029728A (en) * | 1934-02-12 | 1936-02-04 | Dow Chemical Co | Rolling magnesium alloys |
| US2011613A (en) * | 1934-10-06 | 1935-08-20 | Magnesium Dev Corp | Magnesium duplex metal |
-
1937
- 1937-04-16 DE DE1937B0178091 patent/DE700517C/de not_active Expired
- 1937-07-09 AT AT158393D patent/AT158393B/de active
- 1937-08-05 GB GB21647/37A patent/GB490712A/en not_active Expired
- 1937-08-05 GB GB21646/37A patent/GB489320A/en not_active Expired
- 1937-09-22 DE DEG96289D patent/DE712922C/de not_active Expired
- 1937-09-22 DE DEG96291D patent/DE741507C/de not_active Expired
- 1937-09-22 DE DEG96290D patent/DE732188C/de not_active Expired
- 1937-12-07 AT AT160440D patent/AT160440B/de active
- 1937-12-12 AT AT160729D patent/AT160729B/de active
-
1938
- 1938-03-29 US US198690A patent/US2231881A/en not_active Expired - Lifetime
- 1938-04-07 FR FR836327D patent/FR836327A/fr not_active Expired
- 1938-04-07 FR FR836328D patent/FR836328A/fr not_active Expired
- 1938-09-03 US US228324A patent/US2226549A/en not_active Expired - Lifetime
- 1938-09-03 US US228322A patent/US2204567A/en not_active Expired - Lifetime
- 1938-09-03 US US228323A patent/US2204568A/en not_active Expired - Lifetime
- 1938-09-12 FR FR843312D patent/FR843312A/fr not_active Expired
- 1938-09-12 FR FR843311D patent/FR843311A/fr not_active Expired
- 1938-09-12 FR FR843310D patent/FR843310A/fr not_active Expired
- 1938-09-13 GB GB26702/38A patent/GB519302A/en not_active Expired
- 1938-09-14 GB GB26823/38A patent/GB504602A/en not_active Expired
- 1938-09-14 GB GB26822/38A patent/GB519304A/en not_active Expired
-
1943
- 1943-02-25 AT AT160903D patent/AT160903B/de active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2507713A (en) * | 1945-07-07 | 1950-05-16 | Olin Mathieson | Fluxing process for magnesium alloys |
| US2546931A (en) * | 1949-03-18 | 1951-03-27 | Dow Chemical Co | Magnesium alloy |
Also Published As
| Publication number | Publication date |
|---|---|
| GB519304A (en) | 1940-03-21 |
| FR836327A (fr) | 1939-01-16 |
| DE732188C (de) | 1943-03-02 |
| AT160440B (de) | 1941-05-26 |
| FR843311A (fr) | 1939-06-30 |
| FR843312A (fr) | 1939-06-30 |
| US2226549A (en) | 1940-12-31 |
| AT158393B (de) | 1940-04-10 |
| GB504602A (en) | 1939-04-27 |
| DE741507C (de) | 1943-11-12 |
| DE712922C (de) | 1941-10-28 |
| DE700517C (de) | 1940-12-21 |
| FR843310A (fr) | 1939-06-30 |
| AT160903B (de) | 1943-08-24 |
| AT160729B (de) | 1941-12-10 |
| US2204568A (en) | 1940-06-18 |
| GB490712A (en) | 1938-08-19 |
| GB489320A (en) | 1938-07-25 |
| GB519302A (en) | 1940-03-21 |
| FR836328A (fr) | 1939-01-16 |
| US2204567A (en) | 1940-06-18 |
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