JPS6116424B2 - - Google Patents
Info
- Publication number
- JPS6116424B2 JPS6116424B2 JP58136937A JP13693783A JPS6116424B2 JP S6116424 B2 JPS6116424 B2 JP S6116424B2 JP 58136937 A JP58136937 A JP 58136937A JP 13693783 A JP13693783 A JP 13693783A JP S6116424 B2 JPS6116424 B2 JP S6116424B2
- Authority
- JP
- Japan
- Prior art keywords
- nickel
- cathode
- coating
- weight
- aluminum alloy
- 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 89
- 238000000576 coating method Methods 0.000 claims description 29
- 239000011248 coating agent Substances 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 22
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 19
- 239000003518 caustics Substances 0.000 claims description 19
- 239000000758 substrate Substances 0.000 claims description 19
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 229910052759 nickel Inorganic materials 0.000 claims description 18
- 229910000838 Al alloy Inorganic materials 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 15
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 239000001257 hydrogen Substances 0.000 claims description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 229910052786 argon Inorganic materials 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000007750 plasma spraying Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 3
- 238000000889 atomisation Methods 0.000 claims description 3
- 229910001873 dinitrogen Inorganic materials 0.000 claims 1
- 239000012528 membrane Substances 0.000 description 21
- 239000007868 Raney catalyst Substances 0.000 description 19
- 229910000564 Raney nickel Inorganic materials 0.000 description 19
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 18
- 239000000243 solution Substances 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000007789 gas Substances 0.000 description 10
- 239000011780 sodium chloride Substances 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 7
- 230000008901 benefit Effects 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 239000010425 asbestos Substances 0.000 description 6
- 229910003460 diamond Inorganic materials 0.000 description 6
- 239000010432 diamond Substances 0.000 description 6
- 229910052895 riebeckite Inorganic materials 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 150000007942 carboxylates Chemical group 0.000 description 5
- 238000010828 elution Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000002923 metal particle Substances 0.000 description 5
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 4
- 229910001514 alkali metal chloride Inorganic materials 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 4
- 238000005868 electrolysis reaction Methods 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- -1 polytetrafluoroethylene Polymers 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910000943 NiAl Inorganic materials 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- 229910000907 nickel aluminide Inorganic materials 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000012047 saturated solution Substances 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- TUFKHKZLBZWCAW-UHFFFAOYSA-N 2-(1-ethenoxypropan-2-yloxy)ethanesulfonyl fluoride Chemical compound C=COCC(C)OCCS(F)(=O)=O TUFKHKZLBZWCAW-UHFFFAOYSA-N 0.000 description 1
- 239000010963 304 stainless steel Substances 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 240000007930 Oxalis acetosella Species 0.000 description 1
- 235000008098 Oxalis acetosella Nutrition 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000003843 chloralkali process Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 239000003014 ion exchange membrane Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920005594 polymer fiber Polymers 0.000 description 1
- 230000036619 pore blockages Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/052—Electrodes comprising one or more electrocatalytic coatings on a substrate
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/18—After-treatment
-
- 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
- C23F1/32—Alkaline compositions
- C23F1/36—Alkaline compositions for etching aluminium or alloys thereof
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
Description
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Claims (1)
- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ (a) ããã±ã«56ã59ééïŒ ãå«æããããã±
ã«ïŒã¢ã«ãããŠã åéçµæç©ããéãéåéã
ããã±ã«åã¯ããã±ã«åéã®æååºè³ªäžã«ãã©
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ã圢æãããã㊠(b) å·¥çš(a)ã§è£œé ããç©è³ªãèæ§æº¶æ¶²ãšæ¥è§Šãã
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ã ã溶åºãããŠäœæ°ŽçŽ éé»å§ã®é°æ¥µã圢æã
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ã®äœæ°ŽçŽ éé»å§ã®é°æ¥µã補é ããæ¹æ³ã ïŒ å·¥çš(a)ã§çšãã該ããã±ã«ïŒã¢ã«ãããŠã å
éçµæç©ã36ã90ãã¯ãã³ã®ç²åã®åœ¢æ ã«ããç¹
èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®æ¹æ³ã ïŒ å·¥çš(a)ã§åœ¢æãããã³ãŒãã€ã³ã°ãåã13ã
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èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®æ¹æ³ã ïŒ å·¥çš(a)ã§åœ¢æãããã³ãŒãã€ã³ã°ãåã127
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ãŠè¡ãªãç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®æ¹æ³ã ïŒ è©²å·¥çš(b)ãã該ã³ãŒãã€ã³ã°ããã¢ã«ãããŠ
ã ã®çŽ70ã90ééïŒ ãé€å»ããã®ã«ååãªæéè¡
ãªãç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®æ¹æ³ã ïŒ å·¥çš(b)ã®è©²èæ§æº¶æ¶²ãïŒã15ééïŒ ã®æ°Žæ§
NaOHã§ããã該æ¥è§ŠãïŒæéãïŒæ¥ã®æéã§ã
ãç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®æ¹æ³ã ïŒ è©²ããã±ã«ïŒã¢ã«ãããŠã åéçµæç©ããã
ã±ã«ã56.5ã57.5ééïŒ å«æããç¹èš±è«æ±ã®ç¯å²
第ïŒãïŒåã¯ïŒé èšèŒã®æ¹æ³ã ïŒïŒ 該ããã±ã«ïŒã¢ã«ãããŠã åéçµæããã
ã±ã«ãå®è³ªçã«57ééïŒ ã§å«æããç¹èš±è«æ±ã®ç¯
å²ç¬¬ïŒé èšèŒã®æ¹æ³ã
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40330682A | 1982-07-30 | 1982-07-30 | |
US403306 | 1989-09-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5941486A JPS5941486A (ja) | 1984-03-07 |
JPS6116424B2 true JPS6116424B2 (ja) | 1986-04-30 |
Family
ID=23595313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58136937A Granted JPS5941486A (ja) | 1982-07-30 | 1983-07-28 | ã©ãâããã±ã«è¢«èŠé°æ¥µã®è£œé æ³ |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0100659A1 (ja) |
JP (1) | JPS5941486A (ja) |
KR (1) | KR840005497A (ja) |
AU (1) | AU559813B2 (ja) |
CA (1) | CA1235386A (ja) |
IN (1) | IN157836B (ja) |
NZ (1) | NZ205086A (ja) |
ZA (1) | ZA835530B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4555413A (en) * | 1984-08-01 | 1985-11-26 | Inco Alloys International, Inc. | Process for preparing H2 evolution cathodes |
JPS6487757A (en) * | 1987-09-28 | 1989-03-31 | Kanegafuchi Chemical Ind | Production of low hydrogen overvoltage cathode |
RU2110619C1 (ru) * | 1996-09-09 | 1998-05-10 | ÐакÑÑÑПе акÑОПМеÑМПе ПбÑеÑÑвП "Ð¢ÐµÑ ÐœÐŸ-ТÐ" | ÐлекÑÑПЎ ÐŽÐ»Ñ ÑлекÑÑÐŸÑ ÐžÐŒÐžÑеÑÐºÐžÑ Ð¿ÑПÑеÑÑПв О ÑпПÑПб егП ОзгПÑÐŸÐ²Ð»ÐµÐœÐžÑ |
DE102005011047A1 (de) | 2005-03-08 | 2006-09-14 | Bayer Technology Services Gmbh | Katalysatorformkörper, insbesondere zur Verwendung als Katalysatoren bei der Hydrierung |
GB0806855D0 (en) * | 2008-04-16 | 2008-05-14 | Secr Defence | Pyrophoric material |
ES2798874T3 (es) * | 2017-09-21 | 2020-12-14 | Hymeth Aps | Procedimiento de preparación de un electrocatalizador |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1172435A (en) * | 1966-04-01 | 1969-11-26 | Varta Ag | Gas Diffusion Electrodes |
US4024044A (en) * | 1975-09-15 | 1977-05-17 | Diamond Shamrock Corporation | Electrolysis cathodes bearing a melt-sprayed and leached nickel or cobalt coating |
US4116804A (en) * | 1976-11-17 | 1978-09-26 | E. I. Du Pont De Nemours And Company | Catalytically active porous nickel electrodes |
-
1983
- 1983-07-28 CA CA000433480A patent/CA1235386A/en not_active Expired
- 1983-07-28 ZA ZA835530A patent/ZA835530B/xx unknown
- 1983-07-28 EP EP83304386A patent/EP0100659A1/en not_active Ceased
- 1983-07-28 AU AU17384/83A patent/AU559813B2/en not_active Ceased
- 1983-07-28 IN IN933/CAL/83A patent/IN157836B/en unknown
- 1983-07-28 JP JP58136937A patent/JPS5941486A/ja active Granted
- 1983-07-29 NZ NZ205086A patent/NZ205086A/en unknown
- 1983-07-29 KR KR1019830003543A patent/KR840005497A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA1235386A (en) | 1988-04-19 |
NZ205086A (en) | 1986-05-09 |
AU559813B2 (en) | 1987-03-19 |
JPS5941486A (ja) | 1984-03-07 |
KR840005497A (ko) | 1984-11-14 |
IN157836B (ja) | 1986-07-05 |
AU1738483A (en) | 1984-02-02 |
EP0100659A1 (en) | 1984-02-15 |
ZA835530B (en) | 1985-03-27 |
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