EP0074211A1 - Substrat métallique revêtu et procédé de revêtement dudit substrat - Google Patents
Substrat métallique revêtu et procédé de revêtement dudit substrat Download PDFInfo
- Publication number
- EP0074211A1 EP0074211A1 EP82304451A EP82304451A EP0074211A1 EP 0074211 A1 EP0074211 A1 EP 0074211A1 EP 82304451 A EP82304451 A EP 82304451A EP 82304451 A EP82304451 A EP 82304451A EP 0074211 A1 EP0074211 A1 EP 0074211A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coating
- surface layer
- effected
- heat treatment
- steel substrate
- 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.)
- Granted
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 25
- 238000000576 coating method Methods 0.000 title claims abstract description 25
- 239000000758 substrate Substances 0.000 title claims description 38
- 238000000034 method Methods 0.000 title claims description 22
- 229910052751 metal Inorganic materials 0.000 title description 4
- 239000002184 metal Substances 0.000 title description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000002344 surface layer Substances 0.000 claims abstract description 16
- 229910000704 hexaferrum Inorganic materials 0.000 claims abstract description 15
- 150000004767 nitrides Chemical class 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 11
- 239000007787 solid Substances 0.000 claims abstract description 10
- 229910000851 Alloy steel Inorganic materials 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 33
- 239000010959 steel Substances 0.000 claims description 33
- 239000007789 gas Substances 0.000 claims description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- 239000011253 protective coating Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000011247 coating layer Substances 0.000 claims description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 3
- 229920000620 organic polymer Polymers 0.000 claims description 2
- 230000000171 quenching effect Effects 0.000 claims description 2
- 241000711981 Sais Species 0.000 claims 1
- 238000005238 degreasing Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 abstract description 10
- 150000003839 salts Chemical class 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 description 13
- 238000005260 corrosion Methods 0.000 description 11
- 230000007797 corrosion Effects 0.000 description 11
- 239000010410 layer Substances 0.000 description 9
- 239000003973 paint Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 2
- 239000008199 coating composition Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000010583 slow cooling Methods 0.000 description 2
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 2
- 229910000165 zinc phosphate Inorganic materials 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004264 Petrolatum Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 230000000573 anti-seizure effect Effects 0.000 description 1
- DWPDSISGRAWLLV-JHZYRPMRSA-L calcium;(1r,4ar,4br,10ar)-1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylate Chemical compound [Ca+2].C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C([O-])=O.C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C([O-])=O DWPDSISGRAWLLV-JHZYRPMRSA-L 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229940066842 petrolatum Drugs 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229940085991 phosphate ion Drugs 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009938 salting Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 235000015096 spirit Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
-
- 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
- C23C8/80—After-treatment
Definitions
- the non-alloy steel is preferably one which contains up to 0.5 wt96 carbon.
- the performance of the samples was evaluated by measuring the degree of creep of corrosion from two diagonal lines scratched through the organic coating in the form of a cross. The creep was checked by applying 710 tape manufactured by the 3 M's Company over the diagonal lines and then removing it by pulling back rapidly at 180 degrees to the sample surface. Pass or failure judgements were made using a permissible creep value of 2 mm on either side of the diagonal lines.
- pretreatment of the steel samples according to the present invention produces a substantial improvement in corrosion resistance under salt spray conditions. Accordingly, the present invention is considered to be particularly suitable for steel articles for under bonnet motor vehicle applications. It will be appreciated that salting of roads during the winter time makes it necessary for exposed parts of the vehicle which are formed of steel to be rendered resistant to salt spray corrosion as effectively as possible.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8126928 | 1981-09-05 | ||
| GB8126928 | 1981-09-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0074211A1 true EP0074211A1 (fr) | 1983-03-16 |
| EP0074211B1 EP0074211B1 (fr) | 1987-11-04 |
Family
ID=10524340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP82304451A Expired EP0074211B1 (fr) | 1981-09-05 | 1982-08-24 | Substrat métallique revêtu et procédé de revêtement dudit substrat |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0074211B1 (fr) |
| JP (1) | JPS5852474A (fr) |
| AR (1) | AR228794A1 (fr) |
| AU (1) | AU552307B2 (fr) |
| BR (1) | BR8205184A (fr) |
| DE (1) | DE3277585D1 (fr) |
| ES (1) | ES8307909A1 (fr) |
| HU (1) | HU186571B (fr) |
| IN (1) | IN159201B (fr) |
| NZ (1) | NZ201811A (fr) |
| PL (1) | PL238136A1 (fr) |
| SU (1) | SU1364242A3 (fr) |
| YU (1) | YU199782A (fr) |
| ZA (1) | ZA826202B (fr) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3609477A1 (de) * | 1985-03-20 | 1986-09-25 | Lucas Industries P.L.C., Birmingham, West Midlands | Verfahren zur herstellung von duennen flachen gegenstaenden mit gehaerteten oberflaechen sowie platte mit gehaerteten oberflaechen |
| EP0122762B1 (fr) * | 1983-04-14 | 1987-08-12 | LUCAS INDUSTRIES public limited company | Pièces en acier résistant à la corrosion et procédé de fabrication desdites pièces |
| US4756774A (en) * | 1984-09-04 | 1988-07-12 | Fox Steel Treating Co. | Shallow case hardening and corrosion inhibition process |
| US5037491A (en) * | 1986-02-28 | 1991-08-06 | Fox Patrick L | Shallow case hardening and corrosion inhibition process |
| CN100445032C (zh) * | 2005-12-26 | 2008-12-24 | 张明亮 | 不锈钢饮用水压力容器内外表面处理工艺 |
| CN107109617A (zh) * | 2014-12-23 | 2017-08-29 | H.E.F.公司 | 通过渗氮或碳氮共渗、氧化然后浸渍的钢元件的表面处理方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5931864A (ja) * | 1982-08-11 | 1984-02-21 | Toyota Motor Corp | 潤滑皮膜形成熱処理方法 |
| JPS63161420A (ja) * | 1986-12-24 | 1988-07-05 | Taiyo Kogyo:Kk | ズ−ム機構に用いるガイドポ−ルの製造方法およびガイドポ−ル |
| DE102016103866B3 (de) * | 2016-03-03 | 2017-05-18 | Nemak, S.A.B. De C.V. | Verfahren zum Wärmebehandeln eines aus einem Metallwerkstoff bestehenden Bauteils mit mindestens einem mit einer Glasur- oder Emaille-Beschichtung beschichteten Flächenabschnitt |
| WO2019171157A1 (fr) | 2018-03-09 | 2019-09-12 | Arcelormittal | Procédé de fabrication de pièces durcies à la presse à productivité élevée |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1299308A (en) * | 1971-05-01 | 1972-12-13 | Ceskoslovenska Akademie Ved | Improvements in or relating to blades for rotary flow machines |
| FR2428682A1 (fr) * | 1978-06-16 | 1980-01-11 | Stephanois Rech Meca Hydr Cent | Procede de conditionnement de surface d'une piece metallique et surface obtenue |
| GB2026045A (en) * | 1978-06-27 | 1980-01-30 | Honda Motor Co Ltd | Pretreatment of steel for painting |
| GB2027062A (en) * | 1978-07-12 | 1980-02-13 | Honda Motor Co Ltd | Continuous process for brazing and nitriding |
| EP0053521A2 (fr) * | 1980-12-03 | 1982-06-09 | LUCAS INDUSTRIES public limited company | Pièces métalliques |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5840650B2 (ja) * | 1978-07-31 | 1983-09-07 | マツダ株式会社 | ロ−タリピストンエンジンのサイドハウジング |
| JPS5842570B2 (ja) * | 1978-08-30 | 1983-09-20 | オムロン株式会社 | 近接スイッチ |
| JPS5555072A (en) * | 1978-10-18 | 1980-04-22 | Honda Motor Co Ltd | Preparation of fuel tank |
| JPS5824193B2 (ja) * | 1979-01-30 | 1983-05-19 | 本田技研工業株式会社 | 軟窒化を防錆下地とする塗装前処理法 |
| JPS5910275B2 (ja) * | 1979-03-28 | 1984-03-07 | 本田技研工業株式会社 | 塗装方法 |
-
1982
- 1982-08-24 DE DE8282304451T patent/DE3277585D1/de not_active Expired
- 1982-08-24 EP EP82304451A patent/EP0074211B1/fr not_active Expired
- 1982-08-25 ZA ZA826202A patent/ZA826202B/xx unknown
- 1982-09-01 AU AU87968/82A patent/AU552307B2/en not_active Ceased
- 1982-09-03 YU YU01997/82A patent/YU199782A/xx unknown
- 1982-09-03 BR BR8205184A patent/BR8205184A/pt not_active IP Right Cessation
- 1982-09-03 NZ NZ201811A patent/NZ201811A/en unknown
- 1982-09-03 AR AR290536A patent/AR228794A1/es active
- 1982-09-03 PL PL23813682A patent/PL238136A1/xx unknown
- 1982-09-03 JP JP57152845A patent/JPS5852474A/ja active Pending
- 1982-09-03 HU HU822827A patent/HU186571B/hu unknown
- 1982-09-03 SU SU823489306A patent/SU1364242A3/ru active
- 1982-09-04 ES ES515496A patent/ES8307909A1/es not_active Expired
- 1982-09-04 IN IN1027/CAL/82A patent/IN159201B/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1299308A (en) * | 1971-05-01 | 1972-12-13 | Ceskoslovenska Akademie Ved | Improvements in or relating to blades for rotary flow machines |
| FR2428682A1 (fr) * | 1978-06-16 | 1980-01-11 | Stephanois Rech Meca Hydr Cent | Procede de conditionnement de surface d'une piece metallique et surface obtenue |
| GB2026045A (en) * | 1978-06-27 | 1980-01-30 | Honda Motor Co Ltd | Pretreatment of steel for painting |
| GB2027062A (en) * | 1978-07-12 | 1980-02-13 | Honda Motor Co Ltd | Continuous process for brazing and nitriding |
| EP0053521A2 (fr) * | 1980-12-03 | 1982-06-09 | LUCAS INDUSTRIES public limited company | Pièces métalliques |
Non-Patent Citations (3)
| Title |
|---|
| HÄRTEREI TECHNISCHE MITTEILUNGEN, vol. 29, no. 1, March 1974, pages 42-49; * |
| PATENTS ABSTRACTS OF JAPAN, vol. 4, no. 155, 29th October 1980, page 134 C-29; & JP - A - 55 102 465 (HONDA GIKEN KOGYO K.K.) (05-08-1980) * |
| PATENTS ABSTRACTS OF JAPAN, vol. 4, no. 155, 29th October 1980, page 136 C-29; & JP - A - 55 102 471 (HONDA GIKEN KOGYO K.K.) (05-08-1980) * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0122762B1 (fr) * | 1983-04-14 | 1987-08-12 | LUCAS INDUSTRIES public limited company | Pièces en acier résistant à la corrosion et procédé de fabrication desdites pièces |
| US4756774A (en) * | 1984-09-04 | 1988-07-12 | Fox Steel Treating Co. | Shallow case hardening and corrosion inhibition process |
| DE3609477A1 (de) * | 1985-03-20 | 1986-09-25 | Lucas Industries P.L.C., Birmingham, West Midlands | Verfahren zur herstellung von duennen flachen gegenstaenden mit gehaerteten oberflaechen sowie platte mit gehaerteten oberflaechen |
| US5037491A (en) * | 1986-02-28 | 1991-08-06 | Fox Patrick L | Shallow case hardening and corrosion inhibition process |
| CN100445032C (zh) * | 2005-12-26 | 2008-12-24 | 张明亮 | 不锈钢饮用水压力容器内外表面处理工艺 |
| CN107109617A (zh) * | 2014-12-23 | 2017-08-29 | H.E.F.公司 | 通过渗氮或碳氮共渗、氧化然后浸渍的钢元件的表面处理方法 |
| CN107109617B (zh) * | 2014-12-23 | 2020-01-14 | H.E.F.公司 | 通过渗氮或碳氮共渗、氧化然后浸渍的钢元件的表面处理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| HU186571B (en) | 1985-08-28 |
| PL238136A1 (en) | 1983-03-28 |
| AR228794A1 (es) | 1983-04-15 |
| NZ201811A (en) | 1985-08-16 |
| AU8796882A (en) | 1983-03-17 |
| BR8205184A (pt) | 1983-08-16 |
| EP0074211B1 (fr) | 1987-11-04 |
| JPS5852474A (ja) | 1983-03-28 |
| ZA826202B (en) | 1983-07-27 |
| ES515496A0 (es) | 1983-08-01 |
| DE3277585D1 (en) | 1987-12-10 |
| ES8307909A1 (es) | 1983-08-01 |
| SU1364242A3 (ru) | 1987-12-30 |
| YU199782A (en) | 1985-10-31 |
| AU552307B2 (en) | 1986-05-29 |
| IN159201B (fr) | 1987-04-11 |
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