CA1165670A - Selective chemical milling of recast surfaces - Google Patents
Selective chemical milling of recast surfacesInfo
- Publication number
- CA1165670A CA1165670A CA000386146A CA386146A CA1165670A CA 1165670 A CA1165670 A CA 1165670A CA 000386146 A CA000386146 A CA 000386146A CA 386146 A CA386146 A CA 386146A CA 1165670 A CA1165670 A CA 1165670A
- Authority
- CA
- Canada
- Prior art keywords
- fec13
- cuso4
- etchant
- workpiece
- moles
- 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
- 239000000126 substance Substances 0.000 title claims abstract description 23
- 238000003801 milling Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 37
- 230000008569 process Effects 0.000 claims abstract description 37
- 229910015400 FeC13 Inorganic materials 0.000 claims abstract description 20
- 229910000366 copper(II) sulfate Inorganic materials 0.000 claims abstract description 20
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 17
- 229910000601 superalloy Inorganic materials 0.000 claims abstract description 14
- 238000003754 machining Methods 0.000 claims abstract description 9
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000000956 alloy Substances 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 238000010894 electron beam technology Methods 0.000 claims description 3
- 230000008016 vaporization Effects 0.000 claims description 3
- 238000009834 vaporization Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 238000005553 drilling Methods 0.000 description 6
- 239000010953 base metal Substances 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000905957 Channa melasoma Species 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- SMDHCQAYESWHAE-UHFFFAOYSA-N benfluralin Chemical compound CCCCN(CC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O SMDHCQAYESWHAE-UHFFFAOYSA-N 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000008571 general function Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- XOFYZVNMUHMLCC-ZPOLXVRWSA-N prednisone Chemical compound O=C1C=C[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 XOFYZVNMUHMLCC-ZPOLXVRWSA-N 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
- C23F1/16—Acidic compositions
- C23F1/28—Acidic compositions for etching iron group metals
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- ing And Chemical Polishing (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19266880A | 1980-10-01 | 1980-10-01 | |
| US192,668 | 1980-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1165670A true CA1165670A (en) | 1984-04-17 |
Family
ID=22710579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000386146A Expired CA1165670A (en) | 1980-10-01 | 1981-09-17 | Selective chemical milling of recast surfaces |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0049207B1 (de) |
| JP (1) | JPS5824505B2 (de) |
| AU (1) | AU544833B2 (de) |
| BR (1) | BR8106057A (de) |
| CA (1) | CA1165670A (de) |
| DE (1) | DE3166048D1 (de) |
| DK (1) | DK395481A (de) |
| ES (1) | ES505893A0 (de) |
| IL (1) | IL63859A (de) |
| NO (1) | NO154759C (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4339282A (en) * | 1981-06-03 | 1982-07-13 | United Technologies Corporation | Method and composition for removing aluminide coatings from nickel superalloys |
| CN104020033A (zh) * | 2014-05-28 | 2014-09-03 | 天津诚信达金属检测技术有限公司 | 一种常温9Cr-1Mo类钢晶界显示腐蚀剂 |
| CN108385108B (zh) * | 2018-04-19 | 2019-06-11 | 东北大学 | 一种单晶高温合金精铸件化铣膏及其制备方法和应用 |
| CN115386879B (zh) * | 2022-08-15 | 2023-11-28 | 武汉钢铁有限公司 | 一种超低碳硅钢用腐蚀剂及腐蚀方法 |
| FR3144931A1 (fr) * | 2023-01-16 | 2024-07-19 | Safran | Procede d’usinage d’un trou de forme dans une piece |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3467599A (en) * | 1966-08-08 | 1969-09-16 | Philco Ford Corp | Etching solution |
| GB1353960A (en) * | 1971-09-21 | 1974-05-22 | Rolls Royce | Method of etching a partially masked surface |
| ES427394A1 (es) * | 1973-06-18 | 1977-02-01 | Oxy Metal Industries Corp | Mejoras introducidas en un metodo de decapado de depositos de niquel acumulados en los dispositivos de metalizado y si-milares. |
-
1981
- 1981-09-08 DK DK395481A patent/DK395481A/da not_active Application Discontinuation
- 1981-09-16 IL IL63859A patent/IL63859A/xx unknown
- 1981-09-17 CA CA000386146A patent/CA1165670A/en not_active Expired
- 1981-09-21 NO NO813191A patent/NO154759C/no unknown
- 1981-09-22 BR BR8106057A patent/BR8106057A/pt unknown
- 1981-09-23 DE DE8181630055T patent/DE3166048D1/de not_active Expired
- 1981-09-23 AU AU75622/81A patent/AU544833B2/en not_active Expired
- 1981-09-23 EP EP81630055A patent/EP0049207B1/de not_active Expired
- 1981-09-28 JP JP56154717A patent/JPS5824505B2/ja not_active Expired
- 1981-09-30 ES ES505893A patent/ES505893A0/es active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5824505B2 (ja) | 1983-05-21 |
| IL63859A0 (en) | 1981-12-31 |
| AU544833B2 (en) | 1985-06-13 |
| AU7562281A (en) | 1982-04-08 |
| ES8205877A1 (es) | 1982-06-16 |
| IL63859A (en) | 1984-05-31 |
| DK395481A (da) | 1982-04-02 |
| JPS5789484A (en) | 1982-06-03 |
| NO154759C (no) | 1986-12-17 |
| BR8106057A (pt) | 1982-06-08 |
| NO154759B (no) | 1986-09-08 |
| ES505893A0 (es) | 1982-06-16 |
| DE3166048D1 (en) | 1984-10-18 |
| EP0049207A1 (de) | 1982-04-07 |
| EP0049207B1 (de) | 1984-09-12 |
| NO813191L (no) | 1982-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |