US2149257A - Method for production of beryllium copper alloys - Google Patents
Method for production of beryllium copper alloys Download PDFInfo
- Publication number
- US2149257A US2149257A US149837A US14983737A US2149257A US 2149257 A US2149257 A US 2149257A US 149837 A US149837 A US 149837A US 14983737 A US14983737 A US 14983737A US 2149257 A US2149257 A US 2149257A
- Authority
- US
- United States
- Prior art keywords
- beryllium
- production
- copper alloys
- beryllium copper
- copper
- 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
- 229910000881 Cu alloy Inorganic materials 0.000 title description 3
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 title description 3
- 238000004519 manufacturing process Methods 0.000 title description 2
- 239000000203 mixture Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- FRWYFWZENXDZMU-UHFFFAOYSA-N 2-iodoquinoline Chemical compound C1=CC=CC2=NC(I)=CC=C21 FRWYFWZENXDZMU-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- LTPBRCUWZOMYOC-UHFFFAOYSA-N beryllium oxide Inorganic materials O=[Be] LTPBRCUWZOMYOC-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 229910052790 beryllium Inorganic materials 0.000 description 2
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000005997 Calcium carbide Substances 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- UQVOJETYKFAIRZ-UHFFFAOYSA-N beryllium carbide Chemical compound [Be][C][Be] UQVOJETYKFAIRZ-UHFFFAOYSA-N 0.000 description 1
- ZMDCATBGKUUZHF-UHFFFAOYSA-N beryllium nickel Chemical compound [Be].[Ni] ZMDCATBGKUUZHF-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C25/00—Alloys based on beryllium
Definitions
- fluxes such as lime or calcium carbide maybe used, although'theyare not necessary.
- the carbon may also be added in the form of its compounds, for instance, beryllium carbide.
- the copper may also be in the, form of copper oxide. .Il may also produce other alloys of nickel,
- the process of producing beryllium copper alloys which comprises supplying a mixture of finely divided beryllium oxide, copper and carbon, to reaction temperature of from' about'1900 C. to 2300 C. t
- a flux is added to the reaction mixture during cooling when the mixture is at a temperature'of from about1100 O2 to 1 800 C. an'crpreferably from 1450 C, to 1550 0., saiclxflux being chosen from the class consisting of halogen compounds of the alkali 'metals and of the alkali earth metals.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Description
Patented Mtg. 7,1939
* UNITEDUZSTATES" I PATENT OFFICE METHOD FOR PRODUCTION or BERYLLIUM' comma ALLOYS Herbert 'Gruber, ,Hanan-on-the-Main, Germany, assignor to Heraeus-Vacuumschmelze, A. G., liianau-on-the-Main, Germany 4 No Drawing". Application June 23, 1937, Serial No. 149,837. In Germany June 24, 1936 4 Claims.
pense with the previously molten copper bath entirely if desired, 1
Similarly, one need not operate with a rarefied chamber or a hydrogen atmosphere, but may proseed in air in a closed crucible.
A I mix finely divided beryllium oxide or beryliium orecontaim'ng beryllium oxide, copper and carbon and bring the temperature up to about 2000 C. to 2300 C.
1 If desired, fluxes such as lime or calcium carbide maybe used, although'theyare not necessary. The carbon may also be added in the form of its compounds, for instance, beryllium carbide. The copper may also be in the, form of copper oxide. .Il may also produce other alloys of nickel,
5 suchas beryllium nickel or beryllium-iron, in the- 25 same way, in which case I use an oxide of the metal tube alloyed with beryllium; It is also possible for me to operate as low' as about 1900" C. Here, however, I prefer, during the cooling period, to add known fluxes to the 30 solidifying mixture preierably halogen comto a reaction temperature of from about 2000 C.
pounds of alkali metals or earth alkali metals, these additions taking place at a temperature of between 1100 C. and 1800" C.. and preferably between 1450" C. and 1550 C.
3 claim: V q
l, The process of producing beryllium copper alloys which comprises supplying a mixture of finely divided beryllium oxide, copper and carbon, to reaction temperature of from' about'1900 C. to 2300 C. t
2. The process of producing beryllium copper alloys which comprises supplying a mixture of finely divided beryllium oxide, copper and carbon,
to 2300 C. t Y
3, The process of claim '1 characterized by the fact that fluxes are added to the reaction mixture during cooling when the mixture is at a temperature of from about 1100 C(to 1800 C. and preferaloly from 1450 C. to 1550 C.
i. The process of claim 1 characterized by the fact that a flux is added to the reaction mixture during cooling when the mixture is at a temperature'of from about1100 O2 to 1 800 C. an'crpreferably from 1450 C, to 1550 0., saiclxflux being chosen from the class consisting of halogen compounds of the alkali 'metals and of the alkali earth metals.
GRUBER,
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2149257X | 1936-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2149257A true US2149257A (en) | 1939-03-07 |
Family
ID=7987327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US149837A Expired - Lifetime US2149257A (en) | 1936-06-24 | 1937-06-23 | Method for production of beryllium copper alloys |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US2149257A (en) |
-
1937
- 1937-06-23 US US149837A patent/US2149257A/en not_active Expired - Lifetime
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