JPH0377855B2 - - Google Patents
Info
- Publication number
- JPH0377855B2 JPH0377855B2 JP18421084A JP18421084A JPH0377855B2 JP H0377855 B2 JPH0377855 B2 JP H0377855B2 JP 18421084 A JP18421084 A JP 18421084A JP 18421084 A JP18421084 A JP 18421084A JP H0377855 B2 JPH0377855 B2 JP H0377855B2
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- molten metal
- refining
- oxygen
- alloys
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 claims description 17
- 229910001316 Ag alloy Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 238000007670 refining Methods 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 239000000498 cooling water Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229940122930 Alkalising agent Drugs 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- -1 alkalis Substances 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59184210A JPS6164830A (ja) | 1984-09-03 | 1984-09-03 | Ａｇ合金の乾式精製法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59184210A JPS6164830A (ja) | 1984-09-03 | 1984-09-03 | Ａｇ合金の乾式精製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6164830A JPS6164830A (ja) | 1986-04-03 |
| JPH0377855B2 true JPH0377855B2 (US07223432-20070529-C00017.png) | 1991-12-11 |
Family
ID=16149286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59184210A Granted JPS6164830A (ja) | 1984-09-03 | 1984-09-03 | Ａｇ合金の乾式精製法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6164830A (US07223432-20070529-C00017.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10202445C1 (de) * | 2002-01-22 | 2003-04-10 | Heraeus Gmbh W C | Verfahren zur Herstellung eines Silberrohlings sowie ein Rohrtarget |
-
1984
- 1984-09-03 JP JP59184210A patent/JPS6164830A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6164830A (ja) | 1986-04-03 |
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