DE3908200C1 - - Google Patents
Info
- Publication number
- DE3908200C1 DE3908200C1 DE3908200A DE3908200A DE3908200C1 DE 3908200 C1 DE3908200 C1 DE 3908200C1 DE 3908200 A DE3908200 A DE 3908200A DE 3908200 A DE3908200 A DE 3908200A DE 3908200 C1 DE3908200 C1 DE 3908200C1
- Authority
- DE
- Germany
- Prior art keywords
- temperature
- batch
- minutes
- parts
- heated
- 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
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 15
- 229910052742 iron Inorganic materials 0.000 abstract description 5
- 238000011067 equilibration Methods 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000005271 boronizing Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 5
- 229910052796 boron Inorganic materials 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910052580 B4C Inorganic materials 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 description 1
- FSDZRQFSRALZQJ-UHFFFAOYSA-N [B].[Fe].[Fe] Chemical compound [B].[Fe].[Fe] FSDZRQFSRALZQJ-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- ZDVYABSQRRRIOJ-UHFFFAOYSA-N boron;iron Chemical compound [Fe]#B ZDVYABSQRRRIOJ-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000004080 punching Methods 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
- 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
- C23C8/60—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 solids, e.g. powders, pastes
- C23C8/62—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 solids, e.g. powders, pastes only one element being applied
- C23C8/68—Boronising
- C23C8/70—Boronising of ferrous surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Sampling And Sample Adjustment (AREA)
- Drilling Tools (AREA)
- Chemical Vapour Deposition (AREA)
- Drilling And Boring (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Catalysts (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3908200A DE3908200C1 (enExample) | 1989-03-14 | 1989-03-14 | |
| EP90102922A EP0387536B1 (de) | 1989-03-14 | 1990-02-15 | Verfahren zum Borieren von Eisenteilen |
| DK90102922.3T DK0387536T3 (da) | 1989-03-14 | 1990-02-15 | Fremgangsmåde til borering af jerndele |
| ES90102922T ES2044259T3 (es) | 1989-03-14 | 1990-02-15 | Procedimiento para borar piezas de hierro. |
| AT90102922T ATE91158T1 (de) | 1989-03-14 | 1990-02-15 | Verfahren zum borieren von eisenteilen. |
| DE9090102922T DE59001874D1 (de) | 1989-03-14 | 1990-02-15 | Verfahren zum borieren von eisenteilen. |
| JP2061309A JPH0310062A (ja) | 1989-03-14 | 1990-03-14 | 鉄材料からなる部材をホウ化する方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3908200A DE3908200C1 (enExample) | 1989-03-14 | 1989-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3908200C1 true DE3908200C1 (enExample) | 1989-09-07 |
Family
ID=6376267
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3908200A Expired DE3908200C1 (enExample) | 1989-03-14 | 1989-03-14 | |
| DE9090102922T Expired - Lifetime DE59001874D1 (de) | 1989-03-14 | 1990-02-15 | Verfahren zum borieren von eisenteilen. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9090102922T Expired - Lifetime DE59001874D1 (de) | 1989-03-14 | 1990-02-15 | Verfahren zum borieren von eisenteilen. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0387536B1 (enExample) |
| JP (1) | JPH0310062A (enExample) |
| AT (1) | ATE91158T1 (enExample) |
| DE (2) | DE3908200C1 (enExample) |
| DK (1) | DK0387536T3 (enExample) |
| ES (1) | ES2044259T3 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4588213B2 (ja) * | 1997-12-15 | 2010-11-24 | フオルクスワーゲン・アクチエンゲゼルシヤフト | プラズマ硼化処理 |
| US8894770B2 (en) * | 2012-03-14 | 2014-11-25 | Andritz Iggesund Tools Inc. | Process and apparatus to treat metal surfaces |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2361017A1 (de) * | 1973-12-04 | 1975-06-05 | Vac Hyd Processing Gmbh | Verfahren zum borieren |
| DE2633137C2 (de) * | 1976-07-23 | 1983-12-01 | Degussa Ag, 6000 Frankfurt | Borierungsmittel zum Borieren von Massenteilen aus Eisen und Nichteisenmetallen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1796212B1 (de) * | 1968-09-21 | 1972-05-31 | Inst Haerterei Technik | Verfahren zum borieren von titan und seinen legierungen |
-
1989
- 1989-03-14 DE DE3908200A patent/DE3908200C1/de not_active Expired
-
1990
- 1990-02-15 DE DE9090102922T patent/DE59001874D1/de not_active Expired - Lifetime
- 1990-02-15 ES ES90102922T patent/ES2044259T3/es not_active Expired - Lifetime
- 1990-02-15 DK DK90102922.3T patent/DK0387536T3/da active
- 1990-02-15 AT AT90102922T patent/ATE91158T1/de not_active IP Right Cessation
- 1990-02-15 EP EP90102922A patent/EP0387536B1/de not_active Expired - Lifetime
- 1990-03-14 JP JP2061309A patent/JPH0310062A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2361017A1 (de) * | 1973-12-04 | 1975-06-05 | Vac Hyd Processing Gmbh | Verfahren zum borieren |
| DE2633137C2 (de) * | 1976-07-23 | 1983-12-01 | Degussa Ag, 6000 Frankfurt | Borierungsmittel zum Borieren von Massenteilen aus Eisen und Nichteisenmetallen |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0310062A (ja) | 1991-01-17 |
| DE59001874D1 (de) | 1993-08-05 |
| ES2044259T3 (es) | 1994-01-01 |
| ATE91158T1 (de) | 1993-07-15 |
| EP0387536B1 (de) | 1993-06-30 |
| EP0387536A1 (de) | 1990-09-19 |
| DK0387536T3 (da) | 1993-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of patent without earlier publication of application | ||
| D1 | Grant (no unexamined application published) patent law 81 | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |