DE3390285D2 - Process and installation for the treatment of cylindrical products, particularly armouring bars by hardening and drawing temper - Google Patents
Process and installation for the treatment of cylindrical products, particularly armouring bars by hardening and drawing temperInfo
- Publication number
- DE3390285D2 DE3390285D2 DE83EP8300270T DE3390285T DE3390285D2 DE 3390285 D2 DE3390285 D2 DE 3390285D2 DE 83EP8300270 T DE83EP8300270 T DE 83EP8300270T DE 3390285 T DE3390285 T DE 3390285T DE 3390285 D2 DE3390285 D2 DE 3390285D2
- Authority
- DE
- Germany
- Prior art keywords
- hardening
- installation
- treatment
- cylindrical products
- armouring
- 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
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
- C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
-
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
- C21D7/105—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars of concrete reinforcing bars
-
- 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
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/08—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires for concrete reinforcement
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH606182A CH658074A5 (de) | 1982-10-18 | 1982-10-18 | Verfahren zur verguetung von walzprodukten, vorrichtung zur durchfuehrung des verfahrens und bewehrungsstab hergestellt nach dem verfahren. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3390285D2 true DE3390285D2 (en) | 1985-01-24 |
Family
ID=4303606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE83EP8300270T Expired DE3390285D2 (en) | 1982-10-18 | 1983-10-14 | Process and installation for the treatment of cylindrical products, particularly armouring bars by hardening and drawing temper |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS60500675A (de) |
CH (1) | CH658074A5 (de) |
DE (1) | DE3390285D2 (de) |
FI (1) | FI842440A (de) |
RO (1) | RO90313A (de) |
WO (1) | WO1984001586A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112756566B (zh) * | 2020-12-29 | 2022-03-01 | 广州市美开实业有限责任公司 | 一种铝合金铸造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1433781A1 (de) * | 1963-07-30 | 1968-11-28 | Smith Corp A O | Verfahren und Einrichtung zum Abschrecken bzw. Haerten eines Metallwerkstueckes |
DE2353034A1 (de) * | 1972-10-31 | 1974-05-09 | Centre Rech Metallurgique | Verfahren zur behandlung von walzprodukten aus stahl |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL193905A (de) * | 1953-11-07 | 1900-01-01 | ||
US2881822A (en) * | 1954-11-03 | 1959-04-14 | Henry Maurice | Improvement of the tensile strength of metal products |
CH384833A (de) * | 1960-01-20 | 1965-02-26 | Tor Isteg Steel Corp | Bewehrungsstab und Verfahren zu seiner Herstellung |
DE1209136B (de) * | 1963-03-25 | 1966-01-20 | Isteg Stahl Ges Mohr & Co | Verfahren und Vorrichtung zum Kaltverwinden von Stahl in Drahtform, insbesondere vonBetonbewehrungsstahl |
DE2020270A1 (de) * | 1970-04-25 | 1971-11-11 | Erdmann Jesnitzer Friedrich Pr | Verfahren zur Erhoehung der Festigkeitswerte von unlegierten und legierten Metallen |
NL170159C (nl) * | 1973-06-04 | 1982-10-01 | Estel Hoogovens Bv | Werkwijze voor het vervaardigen van lasbaar staafmateriaal uit laag koolstofstaal door gecontroleerde koeling. |
JPS5123465A (en) * | 1974-07-15 | 1976-02-25 | Nippon Concrete Ind Co Ltd | Konkuriitokan chutono tetsukinhensotaino jikutetsukintanseikeihetsudanitaisuru waridashisochi |
DD160457A1 (de) * | 1981-06-11 | 1983-08-03 | Florin Stahl Walzwerk | Verfahren zur thermomechanischen behandlung von walzstahl |
-
1982
- 1982-10-18 CH CH606182A patent/CH658074A5/de not_active IP Right Cessation
-
1983
- 1983-10-14 WO PCT/EP1983/000270 patent/WO1984001586A1/de active Application Filing
- 1983-10-14 JP JP50328083A patent/JPS60500675A/ja active Pending
- 1983-10-14 DE DE83EP8300270T patent/DE3390285D2/de not_active Expired
-
1984
- 1984-06-15 FI FI842440A patent/FI842440A/fi not_active Application Discontinuation
- 1984-06-18 RO RO84114915A patent/RO90313A/ro unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1433781A1 (de) * | 1963-07-30 | 1968-11-28 | Smith Corp A O | Verfahren und Einrichtung zum Abschrecken bzw. Haerten eines Metallwerkstueckes |
DE2353034A1 (de) * | 1972-10-31 | 1974-05-09 | Centre Rech Metallurgique | Verfahren zur behandlung von walzprodukten aus stahl |
Non-Patent Citations (3)
Title |
---|
DE-Z: Stahl und Eisen 96, 1976, Nr. 21, S. 1015-1020 * |
Neue H�tte, 9. Jg., Heft 2, 1964, S. 80-99 * |
Vortrag des Dr.-Ing. Walter H�niche, Rheinhausen auf dem 31. Betontag, 1965 * |
Also Published As
Publication number | Publication date |
---|---|
FI842440A0 (fi) | 1984-06-15 |
FI842440A (fi) | 1984-06-15 |
JPS60500675A (ja) | 1985-05-09 |
WO1984001586A1 (en) | 1984-04-26 |
CH658074A5 (de) | 1986-10-15 |
RO90313A (ro) | 1986-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: C21D 1/02 |
|
8131 | Rejection |