DE2009700A1 - Verfahren zur Verbesserung der Eigenschaften von nitridverstärktem Stahl - Google Patents
Verfahren zur Verbesserung der Eigenschaften von nitridverstärktem StahlInfo
- Publication number
- DE2009700A1 DE2009700A1 DE19702009700 DE2009700A DE2009700A1 DE 2009700 A1 DE2009700 A1 DE 2009700A1 DE 19702009700 DE19702009700 DE 19702009700 DE 2009700 A DE2009700 A DE 2009700A DE 2009700 A1 DE2009700 A1 DE 2009700A1
- Authority
- DE
- Germany
- Prior art keywords
- steel
- nitride
- properties
- heated
- geke
- 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.)
- Ceased
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 61
- 239000010959 steel Substances 0.000 title claims description 61
- 238000000034 method Methods 0.000 title claims description 16
- 150000004767 nitrides Chemical class 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052758 niobium Inorganic materials 0.000 claims 2
- 239000010955 niobium Substances 0.000 claims 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims 2
- 150000002739 metals Chemical class 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 229910052804 chromium Inorganic materials 0.000 description 5
- 239000011651 chromium Substances 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- -1 chromium nitrides Chemical class 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 241000283153 Cetacea Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 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
- 238000000137 annealing Methods 0.000 description 1
- CXOWYMLTGOFURZ-UHFFFAOYSA-N azanylidynechromium Chemical compound [Cr]#N CXOWYMLTGOFURZ-UHFFFAOYSA-N 0.000 description 1
- CFJRGWXELQQLSA-UHFFFAOYSA-N azanylidyneniobium Chemical compound [Nb]#N CFJRGWXELQQLSA-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Powder Metallurgy (AREA)
- Heat Treatment Of Steel (AREA)
- Rolling Contact Bearings (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80321469A | 1969-02-28 | 1969-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2009700A1 true DE2009700A1 (de) | 1970-09-24 |
Family
ID=25185913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702009700 Ceased DE2009700A1 (de) | 1969-02-28 | 1970-03-02 | Verfahren zur Verbesserung der Eigenschaften von nitridverstärktem Stahl |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3615904A (enrdf_load_stackoverflow) |
| DE (1) | DE2009700A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2037475A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1269016A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3773500A (en) * | 1970-03-26 | 1973-11-20 | Nippon Steel Corp | High tensile steel for large heat-input automatic welding and production process therefor |
| US4046601A (en) * | 1976-06-01 | 1977-09-06 | Armco Steel Corporation | Method of nitride-strengthening low carbon steel articles |
| US4047981A (en) * | 1976-06-30 | 1977-09-13 | Armco Steel Corporation | Internally nitrided ferritic stainless steel strip, sheet and fabricated products and method therefor |
| US4464207A (en) * | 1978-08-14 | 1984-08-07 | The Garrett Corporation | Dispersion strengthened ferritic stainless steel |
| US5614039A (en) * | 1995-09-29 | 1997-03-25 | The Boc Group, Inc. | Argon employing heat treating process |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1330966A (fr) * | 1962-06-18 | 1963-06-28 | Lasalle Stell Company | Procédé de durcissement de l'acier par vieillissement et déformation |
| FR1413549A (fr) * | 1963-11-22 | 1965-10-08 | Sandvikens Jernverks Ab | Acier allié |
| FR93081E (fr) * | 1966-01-13 | 1969-02-07 | Ugine Kuhlmann | Aciers améliorés. |
| FR91370E (fr) * | 1966-01-13 | 1968-05-31 | Electro Chimie Soc D | Aciers améliorés |
| FR91296E (fr) * | 1966-01-13 | 1968-05-17 | Electro Chimie Soc D | Aciers améliorés |
| FR1481703A (fr) * | 1966-06-01 | 1967-05-19 | Mannesmann Ag | Procédé pour la fabrication d'alliages de métal, de fer ou d'acier à haute teneur en azote, ainsi qu'alliages conformes à ceux obtenus par ledit procédé ou procédé similaire |
| SE362445B (enrdf_load_stackoverflow) * | 1968-06-07 | 1973-12-10 | Allegheny Ludlum Steel |
-
1969
- 1969-02-28 US US803214*A patent/US3615904A/en not_active Expired - Lifetime
-
1970
- 1970-02-27 GB GB9722/70A patent/GB1269016A/en not_active Expired
- 1970-03-02 DE DE19702009700 patent/DE2009700A1/de not_active Ceased
- 1970-03-02 FR FR7007408A patent/FR2037475A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1269016A (en) | 1972-03-29 |
| FR2037475A5 (enrdf_load_stackoverflow) | 1970-12-31 |
| US3615904A (en) | 1971-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OGA | New person/name/address of the applicant | ||
| 8127 | New person/name/address of the applicant |
Owner name: ALLEGHENY LUDLUM STEEL CORP., PITTSBURGH, PA., US |
|
| 8131 | Rejection |