NO128023B - - Google Patents
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- Publication number
- NO128023B NO128023B NO00170574A NO17057467A NO128023B NO 128023 B NO128023 B NO 128023B NO 00170574 A NO00170574 A NO 00170574A NO 17057467 A NO17057467 A NO 17057467A NO 128023 B NO128023 B NO 128023B
- Authority
- NO
- Norway
- Prior art keywords
- metal
- vacuum
- crucible
- vacuum chamber
- continuously
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 claims description 152
- 239000002184 metal Substances 0.000 claims description 152
- 239000000126 substance Substances 0.000 claims description 55
- 238000000034 method Methods 0.000 claims description 25
- 230000008018 melting Effects 0.000 claims description 24
- 238000002844 melting Methods 0.000 claims description 23
- 238000007872 degassing Methods 0.000 claims description 11
- 238000009825 accumulation Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 2
- 239000002994 raw material Substances 0.000 claims 2
- 238000011437 continuous method Methods 0.000 claims 1
- 238000007373 indentation Methods 0.000 claims 1
- 239000012768 molten material Substances 0.000 claims 1
- 238000005266 casting Methods 0.000 description 39
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 29
- 238000010438 heat treatment Methods 0.000 description 28
- 239000010936 titanium Substances 0.000 description 22
- 229910052719 titanium Inorganic materials 0.000 description 22
- 239000000155 melt Substances 0.000 description 21
- 150000002739 metals Chemical class 0.000 description 14
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000005192 partition Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 150000003841 chloride salts Chemical class 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- -1 titanium Chemical class 0.000 description 3
- 239000003039 volatile agent Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000005058 metal casting Methods 0.000 description 2
- 238000005555 metalworking Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 241001323490 Colias gigantea Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- MMXSKTNPRXHINM-UHFFFAOYSA-N cerium(3+);trisulfide Chemical compound [S-2].[S-2].[S-2].[Ce+3].[Ce+3] MMXSKTNPRXHINM-UHFFFAOYSA-N 0.000 description 1
- 239000003251 chemically resistant material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L magnesium chloride Substances [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
- A61K31/567—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in position 17 alpha, e.g. mestranol, norethandrolone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
- A61K31/566—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol having an oxo group in position 17, e.g. estrone
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Steroid Compounds (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT3007766 | 1966-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO128023B true NO128023B (fr) | 1973-09-17 |
Family
ID=11228982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO00170574A NO128023B (fr) | 1966-11-18 | 1967-11-17 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3520909A (fr) |
| AT (1) | AT271757B (fr) |
| BE (1) | BE706686A (fr) |
| CH (1) | CH493506A (fr) |
| DE (1) | DE1618977B1 (fr) |
| DK (1) | DK116659B (fr) |
| ES (1) | ES347318A1 (fr) |
| FR (1) | FR7064M (fr) |
| GB (1) | GB1145437A (fr) |
| GR (1) | GR38947B (fr) |
| IL (1) | IL28936A (fr) |
| NL (2) | NL6715106A (fr) |
| NO (1) | NO128023B (fr) |
| SE (1) | SE335527B (fr) |
| YU (1) | YU31806B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5554603A (en) * | 1993-09-17 | 1996-09-10 | The United States Of America As Represented By The Department Of Health And Human Services | Orally active derivatives of 1,3,5(10)-estratriene |
-
0
- NL NL135316D patent/NL135316C/xx active
-
1967
- 1967-11-07 NL NL6715106A patent/NL6715106A/xx unknown
- 1967-11-13 DE DE1967S0112800 patent/DE1618977B1/de not_active Withdrawn
- 1967-11-13 IL IL28936A patent/IL28936A/en unknown
- 1967-11-14 AT AT1024767A patent/AT271757B/de active
- 1967-11-14 GB GB51714/67A patent/GB1145437A/en not_active Expired
- 1967-11-14 FR FR128076A patent/FR7064M/fr not_active Expired
- 1967-11-15 DK DK569867AA patent/DK116659B/da unknown
- 1967-11-15 YU YU2225/67A patent/YU31806B/xx unknown
- 1967-11-17 GR GR670138947A patent/GR38947B/el unknown
- 1967-11-17 ES ES347318A patent/ES347318A1/es not_active Expired
- 1967-11-17 SE SE15811/67A patent/SE335527B/xx unknown
- 1967-11-17 BE BE706686D patent/BE706686A/xx unknown
- 1967-11-17 CH CH1615667A patent/CH493506A/de not_active IP Right Cessation
- 1967-11-17 NO NO00170574A patent/NO128023B/no unknown
-
1969
- 1969-02-28 US US803415*A patent/US3520909A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL135316C (fr) | |
| ES347318A1 (es) | 1969-02-01 |
| FR7064M (fr) | 1969-06-23 |
| BE706686A (fr) | 1968-05-17 |
| AT271757B (de) | 1969-06-10 |
| CH493506A (de) | 1970-07-15 |
| GR38947B (el) | 1970-01-20 |
| DK116659B (da) | 1970-02-02 |
| SE335527B (fr) | 1971-06-01 |
| YU222567A (en) | 1973-06-30 |
| GB1145437A (en) | 1969-03-12 |
| NL6715106A (fr) | 1968-05-20 |
| IL28936A (en) | 1972-07-26 |
| US3520909A (en) | 1970-07-21 |
| DE1618977B1 (de) | 1972-07-20 |
| YU31806B (en) | 1973-12-31 |
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