JPH0127135B2 - - Google Patents
Info
- Publication number
- JPH0127135B2 JPH0127135B2 JP19038984A JP19038984A JPH0127135B2 JP H0127135 B2 JPH0127135 B2 JP H0127135B2 JP 19038984 A JP19038984 A JP 19038984A JP 19038984 A JP19038984 A JP 19038984A JP H0127135 B2 JPH0127135 B2 JP H0127135B2
- Authority
- JP
- Japan
- Prior art keywords
- cao
- alloy
- temperature
- molten metal
- less
- 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
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 37
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 22
- 229910000601 superalloy Inorganic materials 0.000 claims description 22
- 229910052757 nitrogen Inorganic materials 0.000 claims description 20
- 229910052760 oxygen Inorganic materials 0.000 claims description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 229910052717 sulfur Inorganic materials 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 12
- 229910000882 Ca alloy Inorganic materials 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 9
- 239000011593 sulfur Substances 0.000 claims description 9
- 239000011822 basic refractory Substances 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000012300 argon atmosphere Substances 0.000 claims description 3
- 239000011575 calcium Substances 0.000 description 50
- 239000000292 calcium oxide Substances 0.000 description 27
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 27
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 26
- 229910045601 alloy Inorganic materials 0.000 description 21
- 239000000956 alloy Substances 0.000 description 21
- 238000006477 desulfuration reaction Methods 0.000 description 14
- 230000023556 desulfurization Effects 0.000 description 14
- 239000011819 refractory material Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 6
- 229910052791 calcium Inorganic materials 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003009 desulfurizing effect Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 238000009489 vacuum treatment Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910014459 Ca-Ni Inorganic materials 0.000 description 1
- 229910014473 Ca—Ni Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 description 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19038984A JPS6167729A (ja) | 1984-09-11 | 1984-09-11 | ニツケル基超合金の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19038984A JPS6167729A (ja) | 1984-09-11 | 1984-09-11 | ニツケル基超合金の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6167729A JPS6167729A (ja) | 1986-04-07 |
JPH0127135B2 true JPH0127135B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-05-26 |
Family
ID=16257349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19038984A Granted JPS6167729A (ja) | 1984-09-11 | 1984-09-11 | ニツケル基超合金の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6167729A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102312113B (zh) * | 2011-09-28 | 2013-10-23 | 沈阳黎明航空发动机(集团)有限责任公司 | 高铬k4648镍基铸造合金返回料的熔炼方法 |
JP6048805B2 (ja) * | 2012-09-28 | 2016-12-21 | 国立研究開発法人物質・材料研究機構 | Ni基単結晶超合金部品の直接リサイクル法 |
JPWO2017029856A1 (ja) * | 2015-08-18 | 2018-08-09 | 国立研究開発法人物質・材料研究機構 | Ni基超合金部品のリサイクル方法 |
-
1984
- 1984-09-11 JP JP19038984A patent/JPS6167729A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6167729A (ja) | 1986-04-07 |
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