SU353494A1 - Катод дл электродуговых процессов в активных средах - Google Patents
Катод дл электродуговых процессов в активных средах Download PDFInfo
- Publication number
- SU353494A1 SU353494A1 SU691297701A SU1297701A SU353494A1 SU 353494 A1 SU353494 A1 SU 353494A1 SU 691297701 A SU691297701 A SU 691297701A SU 1297701 A SU1297701 A SU 1297701A SU 353494 A1 SU353494 A1 SU 353494A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cathode
- hafnium
- rest
- components
- active
- Prior art date
Links
- 238000010891 electric arc Methods 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 title claims description 8
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 21
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 10
- 239000000956 alloy Substances 0.000 claims abstract description 9
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims abstract description 7
- 238000005520 cutting process Methods 0.000 claims abstract description 6
- 238000002844 melting Methods 0.000 claims abstract description 6
- 230000008018 melting Effects 0.000 claims abstract description 6
- 150000002739 metals Chemical class 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 3
- 238000005121 nitriding Methods 0.000 claims abstract description 3
- 238000007669 thermal treatment Methods 0.000 claims abstract description 3
- 238000003466 welding Methods 0.000 claims abstract description 3
- 239000000126 substance Substances 0.000 claims abstract 3
- 239000000203 mixture Substances 0.000 claims description 16
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 11
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 9
- 150000002910 rare earth metals Chemical class 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 4
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims description 4
- -1 hafnium Rare-earth metals Chemical class 0.000 claims description 3
- 229910052684 Cerium Inorganic materials 0.000 claims description 2
- 229910052765 Lutetium Inorganic materials 0.000 claims description 2
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims description 2
- YCJQNNVSZNFWAH-UHFFFAOYSA-J hafnium(4+);tetraiodide Chemical compound I[Hf](I)(I)I YCJQNNVSZNFWAH-UHFFFAOYSA-J 0.000 claims description 2
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229910052755 nonmetal Inorganic materials 0.000 claims description 2
- 150000002843 nonmetals Chemical class 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 210000004197 pelvis Anatomy 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims description 2
- 238000009832 plasma treatment Methods 0.000 claims description 2
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 7
- 238000009792 diffusion process Methods 0.000 claims 3
- 229910000521 B alloy Inorganic materials 0.000 claims 1
- 208000008589 Obesity Diseases 0.000 claims 1
- 241000801935 Pantana Species 0.000 claims 1
- MKUXAQIIEYXACX-UHFFFAOYSA-N aciclovir Chemical compound N1C(N)=NC(=O)C2=C1N(COCCO)C=N2 MKUXAQIIEYXACX-UHFFFAOYSA-N 0.000 claims 1
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims 1
- 230000001934 delay Effects 0.000 claims 1
- 239000000975 dye Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 claims 1
- 239000006260 foam Substances 0.000 claims 1
- 230000003993 interaction Effects 0.000 claims 1
- 238000005272 metallurgy Methods 0.000 claims 1
- 235000020824 obesity Nutrition 0.000 claims 1
- 239000006104 solid solution Substances 0.000 claims 1
- 229910052776 Thorium Inorganic materials 0.000 abstract 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 abstract 1
- 230000004927 fusion Effects 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 abstract 1
- 229910052752 metalloid Inorganic materials 0.000 abstract 1
- 150000002738 metalloids Chemical class 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 238000004663 powder metallurgy Methods 0.000 abstract 1
- 229910052702 rhenium Inorganic materials 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 101001059220 Homo sapiens Zinc finger protein Gfi-1 Proteins 0.000 description 2
- 102100029004 Zinc finger protein Gfi-1 Human genes 0.000 description 2
- 238000005275 alloying Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical class [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 150000003755 zirconium compounds Chemical class 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/222—Non-consumable electrodes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/3442—Cathodes with inserted tip
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mechanical Engineering (AREA)
- Physical Vapour Deposition (AREA)
- Plasma Technology (AREA)
- Nonmetallic Welding Materials (AREA)
- Electrolytic Production Of Metals (AREA)
- Arc Welding In General (AREA)
- Solid Thermionic Cathode (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU691297701K SU353496A1 (ru) | 1969-01-08 | 1969-01-08 | Катод дл электродуговых процессов в активных средах |
| SU691297701A SU353494A1 (ru) | 1969-01-08 | 1969-01-08 | Катод дл электродуговых процессов в активных средах |
| SU691297701D SU353495A1 (ru) | 1969-01-08 | 1969-01-08 | Катод дл электродуговых процессов в активных средах |
| GB1297970D GB1297970A (enExample) | 1969-01-08 | 1969-12-15 | |
| DE19691963151 DE1963151C3 (de) | 1969-01-08 | 1969-12-17 | Katode für Lichtbogenprozesse |
| US00887742A US3758746A (en) | 1969-01-08 | 1969-12-23 | Hafnium electrode with inclusion used in an active medium |
| FR6945272A FR2027900A1 (enExample) | 1969-01-08 | 1969-12-29 | |
| SE00130/70A SE346719B (enExample) | 1969-01-08 | 1970-01-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU691297701A SU353494A1 (ru) | 1969-01-08 | 1969-01-08 | Катод дл электродуговых процессов в активных средах |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU353494A1 true SU353494A1 (ru) | 1980-05-05 |
Family
ID=20444354
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU691297701A SU353494A1 (ru) | 1969-01-08 | 1969-01-08 | Катод дл электродуговых процессов в активных средах |
| SU691297701K SU353496A1 (ru) | 1969-01-08 | 1969-01-08 | Катод дл электродуговых процессов в активных средах |
| SU691297701D SU353495A1 (ru) | 1969-01-08 | 1969-01-08 | Катод дл электродуговых процессов в активных средах |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU691297701K SU353496A1 (ru) | 1969-01-08 | 1969-01-08 | Катод дл электродуговых процессов в активных средах |
| SU691297701D SU353495A1 (ru) | 1969-01-08 | 1969-01-08 | Катод дл электродуговых процессов в активных средах |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3758746A (enExample) |
| FR (1) | FR2027900A1 (enExample) |
| GB (1) | GB1297970A (enExample) |
| SE (1) | SE346719B (enExample) |
| SU (3) | SU353494A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3930139A (en) * | 1974-05-28 | 1975-12-30 | David Grigorievich Bykhovsky | Nonconsumable electrode for oxygen arc working |
| GB1520000A (en) * | 1974-10-10 | 1978-08-02 | Vni P Konstr I Tech | Plasma arc torches |
| SE426215B (sv) * | 1978-05-11 | 1982-12-20 | Vni Pk I Tech Inst Elektrosvar | Icke-smeltande elektrod for plasmabagsvetsning och forfarande for framstellning derav |
| FR2805192B1 (fr) | 2000-02-18 | 2002-06-28 | Air Liquide | Procede et installation de travail a l'arc plasma avec gaz a teneurs controlees en o2 et n2 |
| EP3053418B1 (en) | 2013-09-30 | 2021-05-19 | Hypertherm, Inc. | Plasma torch electrode materials and related systems and methods |
-
1969
- 1969-01-08 SU SU691297701A patent/SU353494A1/ru active
- 1969-01-08 SU SU691297701K patent/SU353496A1/ru active
- 1969-01-08 SU SU691297701D patent/SU353495A1/ru active
- 1969-12-15 GB GB1297970D patent/GB1297970A/en not_active Expired
- 1969-12-23 US US00887742A patent/US3758746A/en not_active Expired - Lifetime
- 1969-12-29 FR FR6945272A patent/FR2027900A1/fr active Pending
-
1970
- 1970-01-07 SE SE00130/70A patent/SE346719B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3758746A (en) | 1973-09-11 |
| GB1297970A (enExample) | 1972-11-29 |
| SU353496A1 (ru) | 1980-05-05 |
| SU353495A1 (ru) | 1980-05-05 |
| FR2027900A1 (enExample) | 1970-10-02 |
| DE1963151B2 (de) | 1977-03-17 |
| DE1963151A1 (de) | 1970-07-23 |
| SE346719B (enExample) | 1972-07-17 |
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