NO830427L - Korrosjons-inhibering hos sintret rustfritt staal - Google Patents
Korrosjons-inhibering hos sintret rustfritt staalInfo
- Publication number
- NO830427L NO830427L NO830427A NO830427A NO830427L NO 830427 L NO830427 L NO 830427L NO 830427 A NO830427 A NO 830427A NO 830427 A NO830427 A NO 830427A NO 830427 L NO830427 L NO 830427L
- Authority
- NO
- Norway
- Prior art keywords
- stainless steel
- phosphate
- solution
- sintered stainless
- sintered
- Prior art date
Links
- 229910001220 stainless steel Inorganic materials 0.000 title claims description 57
- 239000010935 stainless steel Substances 0.000 title claims description 54
- 238000005260 corrosion Methods 0.000 title claims description 20
- 230000007797 corrosion Effects 0.000 title claims description 20
- 230000005764 inhibitory process Effects 0.000 title description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 62
- 229910019142 PO4 Inorganic materials 0.000 claims description 35
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 31
- 239000010452 phosphate Substances 0.000 claims description 31
- 239000000243 solution Substances 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 10
- 239000003929 acidic solution Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000002344 surface layer Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 3
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 claims description 2
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 claims description 2
- 229940048086 sodium pyrophosphate Drugs 0.000 claims description 2
- 235000019818 tetrasodium diphosphate Nutrition 0.000 claims description 2
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims description 2
- 239000011260 aqueous acid Substances 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 1
- 239000001488 sodium phosphate Substances 0.000 claims 1
- 230000009466 transformation Effects 0.000 claims 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 claims 1
- 235000019801 trisodium phosphate Nutrition 0.000 claims 1
- 235000021317 phosphate Nutrition 0.000 description 27
- 239000002253 acid Substances 0.000 description 18
- 239000010410 layer Substances 0.000 description 16
- 235000015041 whisky Nutrition 0.000 description 11
- 235000013305 food Nutrition 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 235000013580 sausages Nutrition 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 4
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical class [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 238000007739 conversion coating Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
-
- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/60—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using alkaline aqueous solutions with pH greater than 8
- C23C22/62—Treatment of iron or alloys based thereon
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12014—All metal or with adjacent metals having metal particles
- Y10T428/12153—Interconnected void structure [e.g., permeable, etc.]
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249967—Inorganic matrix in void-containing component
- Y10T428/24997—Of metal-containing material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Treatment Of Metals (AREA)
- Powder Metallurgy (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8117814 | 1981-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO830427L true NO830427L (no) | 1983-02-09 |
Family
ID=10522411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO830427A NO830427L (no) | 1981-06-10 | 1983-02-09 | Korrosjons-inhibering hos sintret rustfritt staal |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4536228A (da) |
| EP (1) | EP0080476B1 (da) |
| JP (1) | JPS58500899A (da) |
| AU (1) | AU560873B2 (da) |
| BR (1) | BR8207742A (da) |
| CA (1) | CA1187771A (da) |
| DE (1) | DE3278139D1 (da) |
| DK (1) | DK46583D0 (da) |
| ES (1) | ES512981A0 (da) |
| IT (1) | IT1148583B (da) |
| NO (1) | NO830427L (da) |
| NZ (1) | NZ200907A (da) |
| PT (1) | PT75038B (da) |
| WO (1) | WO1982004444A1 (da) |
| ZA (1) | ZA824082B (da) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4602886A (en) * | 1983-12-28 | 1986-07-29 | Smit Adrianus J | Multi-color marking implement |
| GB8509680D0 (en) * | 1985-04-16 | 1985-05-22 | Sintermatic Sa | Chemical compositions |
| JP3371482B2 (ja) * | 1992-09-30 | 2003-01-27 | 住友電気工業株式会社 | 車輪速度検知用歯車およびその製造方法 |
| WO2000021636A1 (en) * | 1998-10-13 | 2000-04-20 | Edmund Bernard Bourgeois | Extended area basket filter assembly and filter bag therefor |
| US6805968B2 (en) * | 2001-04-26 | 2004-10-19 | Tocalo Co., Ltd. | Members for semiconductor manufacturing apparatus and method for producing the same |
| JP4666575B2 (ja) * | 2004-11-08 | 2011-04-06 | 東京エレクトロン株式会社 | セラミック溶射部材の製造方法、該方法を実行するためのプログラム、記憶媒体、及びセラミック溶射部材 |
| US20090130436A1 (en) * | 2005-08-22 | 2009-05-21 | Yoshio Harada | Spray coating member having excellent heat emmision property and so on and method for producing the same |
| KR101021459B1 (ko) * | 2005-08-22 | 2011-03-15 | 도카로 가부시키가이샤 | 내손상성 등이 우수한 용사 피막 피복 부재 및 그 제조방법 |
| JP4571561B2 (ja) * | 2005-09-08 | 2010-10-27 | トーカロ株式会社 | 耐プラズマエロージョン性に優れる溶射皮膜被覆部材およびその製造方法 |
| US7850864B2 (en) * | 2006-03-20 | 2010-12-14 | Tokyo Electron Limited | Plasma treating apparatus and plasma treating method |
| US7648782B2 (en) * | 2006-03-20 | 2010-01-19 | Tokyo Electron Limited | Ceramic coating member for semiconductor processing apparatus |
| JP4643478B2 (ja) * | 2006-03-20 | 2011-03-02 | トーカロ株式会社 | 半導体加工装置用セラミック被覆部材の製造方法 |
| JP5657275B2 (ja) * | 2009-10-31 | 2015-01-21 | 株式会社Uacj | 多孔質金属及びその製造方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2476345A (en) * | 1946-09-03 | 1949-07-19 | Zavarella Arthur | Process for phosphating stainless steel surfaces |
| US2521580A (en) * | 1948-05-05 | 1950-09-05 | Armco Steel Corp | Coloring stainless steel |
| FR969195A (fr) * | 1948-07-15 | 1950-12-15 | Boehler & Co Ag Geb | Procédé pour la production de couches de phosphatation sur des objets en acier ou frittés |
| US2927873A (en) * | 1952-03-26 | 1960-03-08 | Bofors Ab | Method of increasing the resistance of metals to corrosion |
| US3890165A (en) * | 1970-04-09 | 1975-06-17 | Fmc Corp | Passivation of materials which come into contact with peroxygen compounds |
| US3748105A (en) * | 1971-02-25 | 1973-07-24 | Allegheny Ludlum Ind Inc | Corrosion resistant powder metal parts |
| US4168983A (en) * | 1978-04-13 | 1979-09-25 | Vittands Walter A | Phosphate coating composition |
| US4194929A (en) * | 1978-09-08 | 1980-03-25 | The United States Of America As Represented By The Secretary Of The Army | Technique for passivating stainless steel |
| DE2951600A1 (de) * | 1979-12-21 | 1981-07-02 | Gerhard Collardin GmbH, 5000 Köln | Verfahren zur vorbehandlung von metalloberflaechen vor dem phosphatieren |
| US4362577A (en) * | 1981-10-13 | 1982-12-07 | Purex Corporation | Sealing of phosphated coatings |
| US4420336A (en) * | 1982-02-11 | 1983-12-13 | Scm Corporation | Process of improving corrosion resistance in porous stainless steel bodies and article |
-
1981
- 1981-06-10 CA CA000404873A patent/CA1187771A/en not_active Expired
-
1982
- 1982-06-09 US US06/467,130 patent/US4536228A/en not_active Expired - Fee Related
- 1982-06-09 AU AU84585/82A patent/AU560873B2/en not_active Ceased
- 1982-06-09 IT IT4860582A patent/IT1148583B/it active
- 1982-06-09 BR BR8207742A patent/BR8207742A/pt unknown
- 1982-06-09 DE DE8282901609T patent/DE3278139D1/de not_active Expired
- 1982-06-09 JP JP57501685A patent/JPS58500899A/ja active Pending
- 1982-06-09 EP EP19820901609 patent/EP0080476B1/en not_active Expired
- 1982-06-09 WO PCT/GB1982/000172 patent/WO1982004444A1/en not_active Ceased
- 1982-06-09 PT PT7503882A patent/PT75038B/pt unknown
- 1982-06-09 ES ES512981A patent/ES512981A0/es active Granted
- 1982-06-10 NZ NZ200907A patent/NZ200907A/en unknown
- 1982-06-10 ZA ZA824082A patent/ZA824082B/xx unknown
-
1983
- 1983-02-04 DK DK0465/83A patent/DK46583D0/da not_active Application Discontinuation
- 1983-02-09 NO NO830427A patent/NO830427L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PT75038A (en) | 1982-07-01 |
| CA1187771A (en) | 1985-05-28 |
| AU8458582A (en) | 1983-01-04 |
| DE3278139D1 (en) | 1988-03-31 |
| AU560873B2 (en) | 1987-04-16 |
| DK46583A (da) | 1983-02-04 |
| WO1982004444A1 (en) | 1982-12-23 |
| EP0080476B1 (en) | 1988-02-24 |
| BR8207742A (pt) | 1983-05-10 |
| JPS58500899A (ja) | 1983-06-02 |
| US4536228A (en) | 1985-08-20 |
| ES8400779A1 (es) | 1983-11-01 |
| ES512981A0 (es) | 1983-11-01 |
| IT1148583B (it) | 1986-12-03 |
| PT75038B (en) | 1984-05-09 |
| IT8248605A0 (it) | 1982-06-09 |
| EP0080476A1 (en) | 1983-06-08 |
| ZA824082B (en) | 1983-04-27 |
| NZ200907A (en) | 1985-12-13 |
| DK46583D0 (da) | 1983-02-04 |
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