CA1036365A - Desulfurization of transition metal alloys - Google Patents
Desulfurization of transition metal alloysInfo
- Publication number
- CA1036365A CA1036365A CA218,514A CA218514A CA1036365A CA 1036365 A CA1036365 A CA 1036365A CA 218514 A CA218514 A CA 218514A CA 1036365 A CA1036365 A CA 1036365A
- Authority
- CA
- Canada
- Prior art keywords
- calcium
- alloy
- nickel
- transition metal
- atmosphere
- 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
Links
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 25
- 239000000956 alloy Substances 0.000 title claims abstract description 25
- 229910052723 transition metal Inorganic materials 0.000 title claims abstract description 13
- 150000003624 transition metals Chemical class 0.000 title claims abstract description 13
- 238000006477 desulfuration reaction Methods 0.000 title description 4
- 230000023556 desulfurization Effects 0.000 title description 4
- 238000000034 method Methods 0.000 claims abstract description 24
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 22
- 239000011575 calcium Substances 0.000 claims abstract description 22
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000012298 atmosphere Substances 0.000 claims abstract description 13
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000001301 oxygen Substances 0.000 claims abstract description 10
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 10
- 229910000882 Ca alloy Inorganic materials 0.000 claims abstract description 8
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 7
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 12
- JEZHBSJTXKKFMV-UHFFFAOYSA-N calcium nickel Chemical compound [Ca].[Ni] JEZHBSJTXKKFMV-UHFFFAOYSA-N 0.000 claims description 12
- 229910000838 Al alloy Inorganic materials 0.000 claims description 8
- ULGYAEQHFNJYML-UHFFFAOYSA-N [AlH3].[Ca] Chemical compound [AlH3].[Ca] ULGYAEQHFNJYML-UHFFFAOYSA-N 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims 1
- 239000010941 cobalt Substances 0.000 claims 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 22
- 239000002893 slag Substances 0.000 abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 4
- 229910002056 binary alloy Inorganic materials 0.000 abstract 1
- 238000010308 vacuum induction melting process Methods 0.000 abstract 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 16
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 16
- 229910052717 sulfur Inorganic materials 0.000 description 16
- 239000011593 sulfur Substances 0.000 description 16
- 229910052786 argon Inorganic materials 0.000 description 8
- 230000006698 induction Effects 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 238000007792 addition Methods 0.000 description 4
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910000601 superalloy Inorganic materials 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- JGIATAMCQXIDNZ-UHFFFAOYSA-N calcium sulfide Chemical compound [Ca]=S JGIATAMCQXIDNZ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000779 depleting effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization 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
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/023—Alloys based on nickel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US446447A US3891425A (en) | 1974-02-27 | 1974-02-27 | Desulfurization of transition metal alloys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1036365A true CA1036365A (en) | 1978-08-15 |
Family
ID=23772621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA218,514A Expired CA1036365A (en) | 1974-02-27 | 1975-01-23 | Desulfurization of transition metal alloys |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3891425A (enrdf_load_stackoverflow) |
| JP (1) | JPS50120415A (enrdf_load_stackoverflow) |
| CA (1) | CA1036365A (enrdf_load_stackoverflow) |
| FR (1) | FR2262120B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1462007A (enrdf_load_stackoverflow) |
| SE (1) | SE7500648L (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4049470A (en) * | 1976-04-29 | 1977-09-20 | Special Metals Corporation | Refining nickel base superalloys |
| US4456481A (en) * | 1981-09-08 | 1984-06-26 | Teledyne Industries, Inc. | Hot workability of age hardenable nickel base alloys |
| DE3372789D1 (en) * | 1983-03-08 | 1987-09-03 | Teledyne Ind | Improving the hot workability of an age hardenable nickel base alloy |
| US4612164A (en) * | 1984-11-01 | 1986-09-16 | Inco Alloys International, Inc. | Nickel copper alloys with enhanced malleability and improved sulfide distribution |
| GB2174716B (en) * | 1985-04-26 | 1989-11-15 | Mitsui Shipbuilding Eng | Method of producing an iron-cobalt-and nickel-base alloy having low contents of sulphur, oxygen and nitrogen |
| JPH0699737B2 (ja) * | 1989-02-01 | 1994-12-07 | 株式会社メタル・リサーチ・コーポレーション | 清浄鋼の製造方法 |
| US5346563A (en) * | 1991-11-25 | 1994-09-13 | United Technologies Corporation | Method for removing sulfur from superalloy articles to improve their oxidation resistance |
| JPH0594193U (ja) * | 1992-05-26 | 1993-12-21 | 松下電工株式会社 | 緩衝材用部材及び緩衝材並びにそれを利用した洗面化粧台の包装構造 |
| US5344510A (en) * | 1993-04-14 | 1994-09-06 | United Technologies Corporation | Method for removing sulfur from superalloy articles to improve their oxidation resistance |
| JPH09225623A (ja) * | 1995-12-12 | 1997-09-02 | General Electric Co <Ge> | インベストメント鋳造超合金物品の環境抵抗の改善方法 |
| US5922148A (en) * | 1997-02-25 | 1999-07-13 | Howmet Research Corporation | Ultra low sulfur superalloy castings and method of making |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3467167A (en) * | 1966-09-19 | 1969-09-16 | Kaiser Ind Corp | Process for continuously casting oxidizable metals |
| GB1206062A (en) * | 1967-10-18 | 1970-09-23 | Nippon Kokan Kk | Deoxidation method |
| DE1907512A1 (de) * | 1968-02-15 | 1972-03-09 | Kobe Steel Ltd | Verfahren zum Entfernen von Arsen aus Metallen oder Metallegierungen |
| AT327265B (de) * | 1970-05-29 | 1976-01-26 | Lenin Kohaszati Muvek | Verfahren mit besonderer desoxydation zur herstellung von gut zerspanbaren karbonstahlen |
| US3695946A (en) * | 1971-11-24 | 1972-10-03 | Forges De La Loire Comp D Atel | Method of manufacturing oriented grain magnetic steel sheets |
-
1974
- 1974-02-27 US US446447A patent/US3891425A/en not_active Expired - Lifetime
-
1975
- 1975-01-21 SE SE7500648A patent/SE7500648L/xx unknown
- 1975-01-22 FR FR7501992A patent/FR2262120B1/fr not_active Expired
- 1975-01-23 CA CA218,514A patent/CA1036365A/en not_active Expired
- 1975-02-08 JP JP50016794A patent/JPS50120415A/ja active Pending
- 1975-02-17 GB GB660275A patent/GB1462007A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1462007A (en) | 1977-01-19 |
| SE7500648L (enrdf_load_stackoverflow) | 1975-08-28 |
| JPS50120415A (enrdf_load_stackoverflow) | 1975-09-20 |
| FR2262120A1 (enrdf_load_stackoverflow) | 1975-09-19 |
| US3891425A (en) | 1975-06-24 |
| FR2262120B1 (enrdf_load_stackoverflow) | 1978-07-13 |
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