SE506508C2 - Sätt att förbehandla metalliska arbetsstycken före diffusions/penetreringsbehandling eller beläggning - Google Patents
Sätt att förbehandla metalliska arbetsstycken före diffusions/penetreringsbehandling eller beläggningInfo
- Publication number
- SE506508C2 SE506508C2 SE9002392A SE9002392A SE506508C2 SE 506508 C2 SE506508 C2 SE 506508C2 SE 9002392 A SE9002392 A SE 9002392A SE 9002392 A SE9002392 A SE 9002392A SE 506508 C2 SE506508 C2 SE 506508C2
- Authority
- SE
- Sweden
- Prior art keywords
- metallic
- furnace
- layer
- fluorine
- workpiece
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000011282 treatment Methods 0.000 title claims description 21
- 238000009792 diffusion process Methods 0.000 title claims description 5
- 230000035515 penetration Effects 0.000 title claims description 4
- 239000011248 coating agent Substances 0.000 title description 3
- 238000000576 coating method Methods 0.000 title description 3
- 238000010438 heat treatment Methods 0.000 claims abstract description 37
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims abstract description 18
- 238000007747 plating Methods 0.000 claims abstract description 10
- 238000005121 nitriding Methods 0.000 claims abstract description 8
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 48
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 17
- 229910052731 fluorine Inorganic materials 0.000 claims description 17
- 239000011737 fluorine Substances 0.000 claims description 17
- 229910052725 zinc Inorganic materials 0.000 claims description 15
- 239000011701 zinc Substances 0.000 claims description 15
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 239000011261 inert gas Substances 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 238000007598 dipping method Methods 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 238000005524 ceramic coating Methods 0.000 claims description 3
- 238000010790 dilution Methods 0.000 claims description 3
- 239000012895 dilution Substances 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 238000003763 carbonization Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000005553 drilling Methods 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 238000007669 thermal treatment Methods 0.000 abstract 2
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000007751 thermal spraying Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 50
- 230000000052 comparative effect Effects 0.000 description 9
- 238000002203 pretreatment Methods 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000011651 chromium Substances 0.000 description 5
- 238000005238 degreasing Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 239000003513 alkali Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 150000001805 chlorine compounds Chemical class 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000006396 nitration reaction Methods 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 238000005240 physical vapour deposition Methods 0.000 description 3
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- -1 FeCl 2 Chemical class 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 150000002222 fluorine compounds Chemical class 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910021554 Chromium(II) chloride Inorganic materials 0.000 description 1
- 229910019912 CrN Inorganic materials 0.000 description 1
- XWROUVVQGRRRMF-UHFFFAOYSA-N F.O[N+]([O-])=O Chemical compound F.O[N+]([O-])=O XWROUVVQGRRRMF-UHFFFAOYSA-N 0.000 description 1
- 229910000705 Fe2N Inorganic materials 0.000 description 1
- 229910017389 Fe3N Inorganic materials 0.000 description 1
- 229910000727 Fe4N Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000005256 carbonitriding Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- XBWRJSSJWDOUSJ-UHFFFAOYSA-L chromium(ii) chloride Chemical compound Cl[Cr]Cl XBWRJSSJWDOUSJ-UHFFFAOYSA-L 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 238000004453 electron probe microanalysis Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000005211 surface analysis Methods 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 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
- C23F1/12—Gaseous compositions
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/34—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in more than one step
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/02—Pretreatment of the material to be coated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Coating By Spraying Or Casting (AREA)
- Physical Vapour Deposition (AREA)
- Chemical Vapour Deposition (AREA)
- Coating With Molten Metal (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1333424A JP2501925B2 (ja) | 1989-12-22 | 1989-12-22 | 金属材の前処理方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9002392D0 SE9002392D0 (sv) | 1990-07-09 |
| SE9002392L SE9002392L (sv) | 1991-06-23 |
| SE506508C2 true SE506508C2 (sv) | 1997-12-22 |
Family
ID=18265957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9002392A SE506508C2 (sv) | 1989-12-22 | 1990-07-09 | Sätt att förbehandla metalliska arbetsstycken före diffusions/penetreringsbehandling eller beläggning |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4975147A (fr) |
| JP (1) | JP2501925B2 (fr) |
| KR (1) | KR930003030B1 (fr) |
| CN (1) | CN1035071C (fr) |
| CH (1) | CH683269A5 (fr) |
| SE (1) | SE506508C2 (fr) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5254181A (en) * | 1989-06-10 | 1993-10-19 | Daidousanso Co., Ltd. | Method of nitriding steel utilizing fluoriding |
| JP2633076B2 (ja) * | 1990-10-04 | 1997-07-23 | 大同ほくさん株式会社 | 硬質オーステナイト系ステンレスねじおよびその製法 |
| JPH03130368A (ja) * | 1989-09-22 | 1991-06-04 | Applied Materials Inc | 半導体ウェーハプロセス装置の洗浄方法 |
| US5460875A (en) * | 1990-10-04 | 1995-10-24 | Daidousanso Co., Ltd. | Hard austenitic stainless steel screw and a method for manufacturing the same |
| JP3023222B2 (ja) * | 1991-08-31 | 2000-03-21 | 大同ほくさん株式会社 | 硬質オーステナイト系ステンレスねじおよびその製法 |
| US5426998A (en) * | 1990-11-20 | 1995-06-27 | Daidousanso Co., Ltd. | Crank shaft and method of manufacturing the same |
| US6020025A (en) * | 1990-11-20 | 2000-02-01 | Daidousanso Co., Ltd. | Method of manufacturing a crank shaft |
| JP3026596B2 (ja) * | 1990-11-20 | 2000-03-27 | 大同ほくさん株式会社 | クランクシヤフトおよびその製法 |
| JP3026595B2 (ja) * | 1990-11-20 | 2000-03-27 | 大同ほくさん株式会社 | モータ回転軸およびその製法 |
| JP2842712B2 (ja) * | 1990-11-30 | 1999-01-06 | 大同ほくさん株式会社 | めつき方法 |
| JP2862689B2 (ja) * | 1991-01-22 | 1999-03-03 | 大同ほくさん株式会社 | カラー金属板の製法 |
| US5201990A (en) * | 1991-05-23 | 1993-04-13 | Applied Materials, Inc. | Process for treating aluminum surfaces in a vacuum apparatus |
| DE4139975C2 (de) * | 1991-12-04 | 2001-02-22 | Ald Vacuum Techn Ag | Verfahren zur Behandlung von legierten Stählen und Refraktärmetallen und Anwendung des Verfahrens |
| TW237484B (fr) * | 1992-09-16 | 1995-01-01 | Daido Oxygen | |
| US5403409A (en) * | 1993-03-01 | 1995-04-04 | Daidousanso Co., Ltd. | Nitrided stainless steel products |
| US5447181A (en) * | 1993-12-07 | 1995-09-05 | Daido Hoxan Inc. | Loom guide bar blade with its surface nitrided for hardening |
| JP3396336B2 (ja) * | 1995-05-23 | 2003-04-14 | エア・ウォーター株式会社 | 鋼材の窒化方法 |
| DE19601436A1 (de) * | 1996-01-17 | 1997-07-24 | Siegfried Dr Ing Straemke | Verfahren und Vorrichtung zur Oberflächenbehandlung von Werkstücken |
| US5785875A (en) * | 1996-02-13 | 1998-07-28 | Micron Technology, Inc. | Photoresist removal process using heated solvent vapor |
| JP3699803B2 (ja) * | 1997-05-09 | 2005-09-28 | 光洋精工株式会社 | 軸受の製造方法および軸受 |
| US6165597A (en) * | 1998-08-12 | 2000-12-26 | Swagelok Company | Selective case hardening processes at low temperature |
| US6093303A (en) | 1998-08-12 | 2000-07-25 | Swagelok Company | Low temperature case hardening processes |
| US6416589B1 (en) * | 1999-02-18 | 2002-07-09 | General Electric Company | Carbon-enhanced fluoride ion cleaning |
| US6627588B1 (en) | 1999-03-11 | 2003-09-30 | Georgia Tech Research Corporation | Method of stripping photoresist using alcohols |
| CA2282771A1 (fr) * | 1999-09-17 | 2001-03-17 | Dale William Mackenzie | Methode et appareil de renforcement d'une piece metallique au moyen de fibres de bore |
| US6547888B1 (en) | 2000-01-28 | 2003-04-15 | Swagelok Company | Modified low temperature case hardening processes |
| DE10023388A1 (de) * | 2000-05-12 | 2001-11-15 | Mannesmann Rexroth Ag | Hydraulisches Gerät |
| US20030155045A1 (en) * | 2002-02-05 | 2003-08-21 | Williams Peter C. | Lubricated low temperature carburized stainless steel parts |
| US20050247375A1 (en) * | 2002-09-24 | 2005-11-10 | Teiji Suzuki | Method of nitriding metal ring and apparatus therefor |
| US20050035085A1 (en) * | 2003-08-13 | 2005-02-17 | Stowell William Randolph | Apparatus and method for reducing metal oxides on superalloy articles |
| CN100494498C (zh) * | 2004-02-04 | 2009-06-03 | 本田技研工业株式会社 | 金属材料的表面处理方法 |
| GB2412701B (en) * | 2004-03-31 | 2006-03-22 | Minebea Co Ltd | A metal-to-metal spherical bearing |
| US6878215B1 (en) | 2004-05-27 | 2005-04-12 | General Electric Company | Chemical removal of a metal oxide coating from a superalloy article |
| JP5139768B2 (ja) * | 2007-10-24 | 2013-02-06 | エア・ウォーター株式会社 | Ｔｉ−Ａｌ系合金の表面処理方法およびそれによって得られたＴｉ−Ａｌ系合金 |
| US8206488B2 (en) * | 2008-10-31 | 2012-06-26 | General Electric Company | Fluoride ion cleaning method |
| US20100108107A1 (en) | 2008-10-31 | 2010-05-06 | General Electric Company | System and apparatus for fluoride ion cleaning |
| CN101781744B (zh) * | 2009-01-19 | 2013-05-08 | 萧胜彦 | 热处理渗碳工件的热浸镀锌工法 |
| TW201239109A (en) * | 2011-03-24 | 2012-10-01 | Hon Hai Prec Ind Co Ltd | Metal housing and surface treating method |
| JP6125143B2 (ja) * | 2011-06-03 | 2017-05-10 | 日清紡ブレーキ株式会社 | ディスクブレーキパッド用バックプレート及び、そのバックプレートを用いたディスクブレーキパッド |
| EP3140433B1 (fr) | 2014-05-06 | 2020-07-15 | Case Western Reserve University | Activation de surface d'alliage par immersion dans une solution aqueuse d'acide |
| CN104480478B (zh) * | 2014-12-31 | 2017-07-18 | 马鞍山市安工大工业技术研究院有限公司 | 一种渗氮pvd复合涂层及其制备方法 |
| CN106637267A (zh) * | 2015-10-28 | 2017-05-10 | 通用电气公司 | 用于从金属基材去除氧化物的方法和装置 |
| US12269074B2 (en) | 2022-04-13 | 2025-04-08 | General Electric Company | System and method for cleaning turbine components |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3518132A (en) * | 1966-07-12 | 1970-06-30 | Us Army | Corrosive vapor etching process for semiconductors using combined vapors of hydrogen fluoride and nitrous oxide |
| JPS5114837A (en) * | 1974-07-27 | 1976-02-05 | Tokyo Heat Treating | Sutenresukono shintanaruiha nanchitsukashorihoho |
| US4325984B2 (en) * | 1980-07-28 | 1998-03-03 | Fairchild Camera & Inst | Plasma passivation technique for the prevention of post-etch corrosion of plasma-etched aluminum films |
-
1989
- 1989-12-22 JP JP1333424A patent/JP2501925B2/ja not_active Expired - Lifetime
-
1990
- 1990-02-23 US US07/483,709 patent/US4975147A/en not_active Expired - Lifetime
- 1990-02-28 KR KR1019900002744A patent/KR930003030B1/ko not_active Expired - Lifetime
- 1990-03-20 CN CN90101530A patent/CN1035071C/zh not_active Expired - Lifetime
- 1990-07-09 SE SE9002392A patent/SE506508C2/sv not_active IP Right Cessation
- 1990-07-10 CH CH2301/90A patent/CH683269A5/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03193861A (ja) | 1991-08-23 |
| JP2501925B2 (ja) | 1996-05-29 |
| CN1035071C (zh) | 1997-06-04 |
| CH683269A5 (fr) | 1994-02-15 |
| KR930003030B1 (ko) | 1993-04-16 |
| SE9002392D0 (sv) | 1990-07-09 |
| US4975147A (en) | 1990-12-04 |
| CN1052707A (zh) | 1991-07-03 |
| SE9002392L (sv) | 1991-06-23 |
| KR910012334A (ko) | 1991-08-07 |
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