DE2113330A1 - Vorrichtung zur Oberflaechenhaertung - Google Patents
Vorrichtung zur OberflaechenhaertungInfo
- Publication number
- DE2113330A1 DE2113330A1 DE19712113330 DE2113330A DE2113330A1 DE 2113330 A1 DE2113330 A1 DE 2113330A1 DE 19712113330 DE19712113330 DE 19712113330 DE 2113330 A DE2113330 A DE 2113330A DE 2113330 A1 DE2113330 A1 DE 2113330A1
- Authority
- DE
- Germany
- Prior art keywords
- heating
- heat transfer
- preheating
- works
- heating device
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims description 20
- 230000006698 induction Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
- C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
- C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU60572 | 1970-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2113330A1 true DE2113330A1 (de) | 1971-10-14 |
Family
ID=19726304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712113330 Pending DE2113330A1 (de) | 1970-03-23 | 1971-03-19 | Vorrichtung zur Oberflaechenhaertung |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE764634A (en, 2012) |
| DE (1) | DE2113330A1 (en, 2012) |
| FR (1) | FR2084650A5 (en, 2012) |
| LU (1) | LU60572A1 (en, 2012) |
-
1970
- 1970-03-23 LU LU60572D patent/LU60572A1/xx unknown
-
1971
- 1971-03-16 FR FR7109054A patent/FR2084650A5/fr not_active Expired
- 1971-03-19 DE DE19712113330 patent/DE2113330A1/de active Pending
- 1971-03-22 BE BE764634A patent/BE764634A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| LU60572A1 (en, 2012) | 1970-05-26 |
| FR2084650A5 (en) | 1971-12-17 |
| BE764634A (en, 2012) | 1971-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |