MX9703857A - Fine-grain steels with a stable corrosion-protection coating for reinforcement, mechanical-engineering, equipment-manufacture and construction purposes. - Google Patents
Fine-grain steels with a stable corrosion-protection coating for reinforcement, mechanical-engineering, equipment-manufacture and construction purposes.Info
- Publication number
- MX9703857A MX9703857A MX9703857A MX9703857A MX9703857A MX 9703857 A MX9703857 A MX 9703857A MX 9703857 A MX9703857 A MX 9703857A MX 9703857 A MX9703857 A MX 9703857A MX 9703857 A MX9703857 A MX 9703857A
- Authority
- MX
- Mexico
- Prior art keywords
- protection coating
- reinforcement
- engineering
- fine
- manufacture
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- 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
- 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
- C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys
-
- 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
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Reinforcement Elements For Buildings (AREA)
- Coating With Molten Metal (AREA)
Abstract
Described is the alloying with copper, and preferably also manganse, to produce construction steel which forms a corrosion-protection coating which is dense, stable and non-porous, thus giving the steel resistance to corrosion. Such steel can also usually be welded and can be made resistant to brittle fracture down to at least -40 degree C by the addition of further alloying elements. Also described are methods of manufacturing such steels in standard, intermediate-strength and high-strength grades, plus preferred applications.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCPCT/CH1994/000228 | 1994-11-28 | ||
PCT/CH1994/000228 WO1995015405A1 (en) | 1993-12-01 | 1994-11-28 | Fine-grain steels with a stable corrosion-protection coating for reinforcement, mechanical-engineering, equipment-manufacture and construction purposes |
PCT/CH1995/000278 WO1996017099A1 (en) | 1994-11-28 | 1995-11-28 | Process for producing high quality, close-grained structural steel with a stable anticorrosive layer for metal structures apparatus, machines and armouring |
Publications (2)
Publication Number | Publication Date |
---|---|
MXPA97003857A MXPA97003857A (en) | 1998-02-01 |
MX9703857A true MX9703857A (en) | 1998-02-28 |
Family
ID=4549356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9703857A MX9703857A (en) | 1994-11-28 | 1995-11-28 | Fine-grain steels with a stable corrosion-protection coating for reinforcement, mechanical-engineering, equipment-manufacture and construction purposes. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0795040A1 (en) |
AU (1) | AU3920995A (en) |
BR (1) | BR9509829A (en) |
CA (1) | CA2206349A1 (en) |
MX (1) | MX9703857A (en) |
WO (1) | WO1996017099A1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4279647A (en) * | 1979-06-18 | 1981-07-21 | Henrik Giflo | Construction steel exhibiting high fatigue strength |
US4299621A (en) * | 1979-07-03 | 1981-11-10 | Henrik Giflo | High mechanical strength reinforcement steel |
CA1207639A (en) * | 1983-03-17 | 1986-07-15 | Rodney J. Jesseman | Low alloy steel plate and process for production therefor |
KR930009973B1 (en) * | 1984-10-30 | 1993-10-13 | 빌리 리쉬하우져 막스 | Method for producing prestressed steel |
CH687879A5 (en) * | 1993-12-01 | 1997-03-14 | Met Cnam Paris Max Willy Tisch | Reinforcement, machine, apparatus and Metallbaustaehle in fines Dumaguete with stable anticorrosive coating. |
-
1995
- 1995-11-28 CA CA 2206349 patent/CA2206349A1/en not_active Abandoned
- 1995-11-28 AU AU39209/95A patent/AU3920995A/en not_active Abandoned
- 1995-11-28 BR BR9509829A patent/BR9509829A/en not_active Application Discontinuation
- 1995-11-28 EP EP95936921A patent/EP0795040A1/en not_active Withdrawn
- 1995-11-28 WO PCT/CH1995/000278 patent/WO1996017099A1/en not_active Application Discontinuation
- 1995-11-28 MX MX9703857A patent/MX9703857A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BR9509829A (en) | 1997-09-30 |
AU3920995A (en) | 1996-06-19 |
WO1996017099A1 (en) | 1996-06-06 |
CA2206349A1 (en) | 1996-06-06 |
EP0795040A1 (en) | 1997-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |