BE818031A - Procede de trempe superficielle d'aciers a l'aide d'impulsions de courtes durees - Google Patents
Procede de trempe superficielle d'aciers a l'aide d'impulsions de courtes dureesInfo
- Publication number
- BE818031A BE818031A BE146889A BE146889A BE818031A BE 818031 A BE818031 A BE 818031A BE 146889 A BE146889 A BE 146889A BE 146889 A BE146889 A BE 146889A BE 818031 A BE818031 A BE 818031A
- Authority
- BE
- Belgium
- Prior art keywords
- steels
- short
- quenching process
- surface quenching
- term pulses
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000010791 quenching Methods 0.000 title 1
- 230000000171 quenching effect Effects 0.000 title 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
-
- 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)
- Control Of Resistance Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732337684 DE2337684B2 (de) | 1973-07-25 | 1973-07-25 | Verfahren zur kurzzeithaertung von oberflaechenelementen haertbarer staehle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE818031A true BE818031A (fr) | 1974-11-18 |
Family
ID=5887890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE146889A BE818031A (fr) | 1973-07-25 | 1974-07-24 | Procede de trempe superficielle d'aciers a l'aide d'impulsions de courtes durees |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5716167B2 (fr) |
| AT (1) | ATA355674A (fr) |
| BE (1) | BE818031A (fr) |
| CA (1) | CA1013033A (fr) |
| CH (1) | CH599347A5 (fr) |
| DE (1) | DE2337684B2 (fr) |
| FR (1) | FR2238765B1 (fr) |
| GB (1) | GB1490735A (fr) |
| SE (1) | SE7409627L (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2851142C2 (de) * | 1978-11-25 | 1989-01-12 | Neturen Co. Ltd., Tokyo | Verfahren zur Herstellung eines hochfesten Federstahls |
| JPS5593730U (fr) * | 1978-12-23 | 1980-06-28 | ||
| JP2006083417A (ja) * | 2004-09-15 | 2006-03-30 | Kyushu Institute Of Technology | 鉄合金製機構部品の表面改質法 |
| JP2007231323A (ja) * | 2006-02-28 | 2007-09-13 | Kyushu Institute Of Technology | 鉄合金製機構部品の表面改質法 |
| US20180094334A1 (en) | 2016-09-30 | 2018-04-05 | Lear Corporation | Laser spot hardening |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3567897A (en) * | 1967-03-17 | 1971-03-02 | Inoue K | Heating the undersurface of a conductive body by electric current conducted thereto by a shaped stream of electrolyte |
-
1973
- 1973-07-25 DE DE19732337684 patent/DE2337684B2/de not_active Ceased
-
1974
- 1974-04-30 AT AT355674A patent/ATA355674A/de not_active IP Right Cessation
- 1974-06-26 GB GB28386/74A patent/GB1490735A/en not_active Expired
- 1974-07-03 CH CH909574A patent/CH599347A5/xx not_active IP Right Cessation
- 1974-07-23 CA CA205,454A patent/CA1013033A/en not_active Expired
- 1974-07-24 SE SE7409627A patent/SE7409627L/xx unknown
- 1974-07-24 FR FR7425684A patent/FR2238765B1/fr not_active Expired
- 1974-07-24 BE BE146889A patent/BE818031A/fr unknown
- 1974-07-25 JP JP8472374A patent/JPS5716167B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ATA355674A (de) | 1977-09-15 |
| CA1013033A (en) | 1977-06-28 |
| GB1490735A (en) | 1977-11-02 |
| FR2238765B1 (fr) | 1978-12-08 |
| JPS5716167B2 (fr) | 1982-04-03 |
| CH599347A5 (fr) | 1978-05-31 |
| DE2337684A1 (de) | 1975-02-06 |
| DE2337684B2 (de) | 1976-11-11 |
| JPS5044109A (fr) | 1975-04-21 |
| SE7409627L (fr) | 1975-01-27 |
| FR2238765A1 (fr) | 1975-02-21 |
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