AT303097B - Partial hardening process - Google Patents
Partial hardening processInfo
- Publication number
- AT303097B AT303097B AT218969A AT218969A AT303097B AT 303097 B AT303097 B AT 303097B AT 218969 A AT218969 A AT 218969A AT 218969 A AT218969 A AT 218969A AT 303097 B AT303097 B AT 303097B
- Authority
- AT
- Austria
- Prior art keywords
- hardening process
- partial hardening
- partial
- hardening
- Prior art date
Links
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)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT218969A AT303097B (en) | 1969-03-06 | 1969-03-06 | Partial hardening process |
DE2010125A DE2010125C3 (en) | 1969-03-06 | 1970-03-04 | Process for the partial hardening of workpieces or tools |
FR7007839A FR2037640A5 (en) | 1969-03-06 | 1970-03-05 | Hardening or partial tempering of tools - and workpieces |
NL7003238A NL7003238A (en) | 1969-03-06 | 1970-03-06 | |
BE746976D BE746976A (en) | 1969-03-06 | 1970-03-06 | PROCESS FOR HARDENING OR PARTIAL TEMPERING OF PARTS AND TOOLS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT218969A AT303097B (en) | 1969-03-06 | 1969-03-06 | Partial hardening process |
Publications (1)
Publication Number | Publication Date |
---|---|
AT303097B true AT303097B (en) | 1972-11-10 |
Family
ID=3529613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT218969A AT303097B (en) | 1969-03-06 | 1969-03-06 | Partial hardening process |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT303097B (en) |
BE (1) | BE746976A (en) |
DE (1) | DE2010125C3 (en) |
FR (1) | FR2037640A5 (en) |
NL (1) | NL7003238A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2933056C2 (en) * | 1978-11-27 | 1983-06-30 | Bachofen AG, 8610 Uster | Coupling device for releasably connecting the mouth of a branch line to a supply line carrying a pressure medium |
CH653706A5 (en) * | 1981-05-21 | 1986-01-15 | Fischer Ag Georg | METHOD AND DEVICE FOR SECTIONAL HEAT TREATMENT OF COMPONENTS MADE OF FERROUS MATERIALS. |
DE3300106A1 (en) * | 1983-01-04 | 1984-07-12 | Barke GmbH, 6384 Schmitten | Method of producing steel-strip cutters for use as one-way cutters in planing machines |
DE3919536A1 (en) * | 1989-06-15 | 1990-12-20 | Rolf Karl Stursberg Fa | Cardboard cutting tool - is hardened by HF in chamber filled with protective gas |
-
1969
- 1969-03-06 AT AT218969A patent/AT303097B/en not_active IP Right Cessation
-
1970
- 1970-03-04 DE DE2010125A patent/DE2010125C3/en not_active Expired
- 1970-03-05 FR FR7007839A patent/FR2037640A5/en not_active Expired
- 1970-03-06 BE BE746976D patent/BE746976A/en unknown
- 1970-03-06 NL NL7003238A patent/NL7003238A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2010125A1 (en) | 1970-10-01 |
DE2010125B2 (en) | 1978-02-02 |
FR2037640A5 (en) | 1970-12-31 |
NL7003238A (en) | 1970-09-08 |
DE2010125C3 (en) | 1978-09-21 |
BE746976A (en) | 1970-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |