DE1303257B - - Google Patents
Info
- Publication number
- DE1303257B DE1303257B DE1963N0024173 DEN0024173A DE1303257B DE 1303257 B DE1303257 B DE 1303257B DE 1963N0024173 DE1963N0024173 DE 1963N0024173 DE N0024173 A DEN0024173 A DE N0024173A DE 1303257 B DE1303257 B DE 1303257B
- Authority
- DE
- Germany
- Prior art keywords
- yttrium
- alloy
- tantalum
- grain size
- astm
- 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.)
- Withdrawn
Links
- 229910052727 yttrium Inorganic materials 0.000 claims description 36
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 36
- 229910045601 alloy Inorganic materials 0.000 claims description 23
- 239000000956 alloy Substances 0.000 claims description 23
- 238000001953 recrystallisation Methods 0.000 claims description 21
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 18
- 229910052715 tantalum Inorganic materials 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 10
- 229910052721 tungsten Inorganic materials 0.000 claims description 10
- 239000010937 tungsten Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 229910001362 Ta alloys Inorganic materials 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 239000000155 melt Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- NNTJREVEEOPLFV-UHFFFAOYSA-N tantalum yttrium Chemical compound [Y][Ta] NNTJREVEEOPLFV-UHFFFAOYSA-N 0.000 claims description 5
- 229910000946 Y alloy Inorganic materials 0.000 claims description 4
- 229910052735 hafnium Inorganic materials 0.000 claims description 4
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 229910052786 argon Inorganic materials 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 238000010310 metallurgical process Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 229910052778 Plutonium Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/02—Alloys based on vanadium, niobium, or tantalum
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24495562A | 1962-12-17 | 1962-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1303257B true DE1303257B (enrdf_load_stackoverflow) | 1971-07-08 |
Family
ID=22924767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1963N0024173 Withdrawn DE1303257B (enrdf_load_stackoverflow) | 1962-12-17 | 1963-12-17 |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT264147B (enrdf_load_stackoverflow) |
| DE (1) | DE1303257B (enrdf_load_stackoverflow) |
| GB (2) | GB1157826A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4526749A (en) * | 1984-07-02 | 1985-07-02 | Cabot Corporation | Tantalum-columbium-molybdenum-tungsten alloy |
| US5411611A (en) * | 1993-08-05 | 1995-05-02 | Cabot Corporation | Consumable electrode method for forming micro-alloyed products |
-
0
- GB GB4982263A patent/GB1054049A/en not_active Expired
-
1963
- 1963-12-17 AT AT1016963A patent/AT264147B/de active
- 1963-12-17 DE DE1963N0024173 patent/DE1303257B/de not_active Withdrawn
-
1966
- 1966-08-23 GB GB3772866A patent/GB1157826A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT264147B (de) | 1968-08-26 |
| GB1157826A (en) | 1969-07-09 |
| GB1054049A (enrdf_load_stackoverflow) | 1967-01-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |