FR2635335A1 - - Google Patents
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- Publication number
- FR2635335A1 FR2635335A1 FR8902052A FR8902052A FR2635335A1 FR 2635335 A1 FR2635335 A1 FR 2635335A1 FR 8902052 A FR8902052 A FR 8902052A FR 8902052 A FR8902052 A FR 8902052A FR 2635335 A1 FR2635335 A1 FR 2635335A1
- Authority
- FR
- France
- Prior art keywords
- slag
- electron beam
- melt
- layer
- shell
- 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.)
- Granted
Links
- 239000002893 slag Substances 0.000 claims abstract description 40
- 238000010894 electron beam technology Methods 0.000 claims abstract description 29
- 239000000155 melt Substances 0.000 claims abstract description 18
- 238000002844 melting Methods 0.000 claims abstract description 17
- 230000008018 melting Effects 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000005275 alloying Methods 0.000 claims abstract description 7
- 230000004888 barrier function Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 22
- 229910045601 alloy Inorganic materials 0.000 claims description 13
- 239000000956 alloy Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 8
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 4
- 235000013365 dairy product Nutrition 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 2
- GEIAQOFPUVMAGM-UHFFFAOYSA-N ZrO Inorganic materials [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 claims description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 abstract description 11
- 230000008020 evaporation Effects 0.000 abstract description 11
- 229910052804 chromium Inorganic materials 0.000 description 8
- 239000011651 chromium Substances 0.000 description 8
- 230000004927 fusion Effects 0.000 description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 7
- 239000000126 substance Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000010309 melting process Methods 0.000 description 4
- 229910001069 Ti alloy Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 229910000601 superalloy Inorganic materials 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910000883 Ti6Al4V Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 150000004763 sulfides Chemical class 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910000753 refractory alloy Inorganic materials 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/22—Remelting metals with heating by wave energy or particle radiation
- C22B9/228—Remelting metals with heating by wave energy or particle radiation by particle radiation, e.g. electron beams
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (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 |
|---|---|---|---|
| DE19883827074 DE3827074A1 (de) | 1988-08-10 | 1988-08-10 | Verfahren und vorrichtung zur vermeidung der verdampfverluste von legierungselementen beim elektronenstrahlschmelzen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2635335A1 true FR2635335A1 (enrdf_load_stackoverflow) | 1990-02-16 |
| FR2635335B1 FR2635335B1 (enrdf_load_stackoverflow) | 1990-12-14 |
Family
ID=6360553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8902052A Expired FR2635335B1 (enrdf_load_stackoverflow) | 1988-08-10 | 1989-02-16 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH0280527A (enrdf_load_stackoverflow) |
| DE (1) | DE3827074A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2635335B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2221697B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2687691A1 (fr) * | 1992-02-26 | 1993-08-27 | Leybold Durferrit Gmbh | Dispositif de fusion par bombardement electronique et a trop plein et procede pour la preparation d'un metal ou d'un alliage metallique de haute purete. |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5046385B2 (ja) * | 2007-09-25 | 2012-10-10 | 東邦チタニウム株式会社 | 金属の電子ビーム溶解炉および同炉を用いた金属の溶解方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4730661A (en) * | 1985-08-01 | 1988-03-15 | Leybold-Heraeus Gmbh | Process and device for melting and remelting metals in particle form into strands, especially into slabs |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910807A (enrdf_load_stackoverflow) * | 1972-04-27 | 1974-01-30 | ||
| FR2540518B1 (fr) * | 1983-02-03 | 1991-09-06 | Siderurgie Fse Inst Rech | Procede pour la conduite d'un four metallurgique de fusion et dispositif de mise en oeuvre |
| DD214629A1 (de) * | 1983-04-04 | 1984-10-17 | Ardenne Forschungsinst | Verfahren zum schmelzen im elektronenstrahlofen |
| AT389324B (de) * | 1987-01-09 | 1989-11-27 | Inteco Int Techn Beratung | Verfahren zur elektroschlacke-behandlung von metallschmelzen in einem ausgemauerten metallurgischen gefaess |
-
1988
- 1988-08-10 DE DE19883827074 patent/DE3827074A1/de not_active Ceased
- 1988-11-08 GB GB8826126A patent/GB2221697B/en not_active Expired - Lifetime
-
1989
- 1989-02-16 FR FR8902052A patent/FR2635335B1/fr not_active Expired
- 1989-08-10 JP JP20584589A patent/JPH0280527A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4730661A (en) * | 1985-08-01 | 1988-03-15 | Leybold-Heraeus Gmbh | Process and device for melting and remelting metals in particle form into strands, especially into slabs |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2687691A1 (fr) * | 1992-02-26 | 1993-08-27 | Leybold Durferrit Gmbh | Dispositif de fusion par bombardement electronique et a trop plein et procede pour la preparation d'un metal ou d'un alliage metallique de haute purete. |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2221697A (en) | 1990-02-14 |
| GB2221697B (en) | 1991-03-27 |
| JPH0280527A (ja) | 1990-03-20 |
| DE3827074A1 (de) | 1990-02-22 |
| FR2635335B1 (enrdf_load_stackoverflow) | 1990-12-14 |
| GB8826126D0 (en) | 1988-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| CJ | Change in legal form | ||
| ST | Notification of lapse |