GB1206988A - Improvements in steel cables and wire for forming such cables - Google Patents
Improvements in steel cables and wire for forming such cablesInfo
- Publication number
- GB1206988A GB1206988A GB3688768A GB3688768A GB1206988A GB 1206988 A GB1206988 A GB 1206988A GB 3688768 A GB3688768 A GB 3688768A GB 3688768 A GB3688768 A GB 3688768A GB 1206988 A GB1206988 A GB 1206988A
- Authority
- GB
- United Kingdom
- Prior art keywords
- steel
- cables
- wire
- cable
- aug
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
-
- 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
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)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
1,206,988. Making cable. HœTTENWERK OBERHAUSEN A.G. 2 Aug., 1968 [7 Aug., 1967], No. 36887/68. Heading B3A. [Also in Division C7] Steel cable is formed from wire containing at least 0À3% of carbon, the steel having been rolled in the austenitic state, cooled from the rolling temperature to below the austeniteferrite line of the iron-carbon diagram within 10 seconds and then at an average rate of at least 20‹ C. per second to a transformation temperature in the range 480‹-580‹ C. at which it is held for a short period. Preferably the initial cooling is effected by water-quench. ing, followed by cooling to the transformation temperature and soaking in a fluidized bed. As exemplified a steel containing 0À58% C, 0À38% Mn, 0À24% Si, 0À012% P and 0À020% S was rolled to 5.5 mm. at 800‹ C., cooled to 520‹ C. at an average rate of 40‹ C. per second, and held there for about 20 seconds; it was then drawn with about 90% reduction and the wire used to make cable.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1583366 | 1967-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1206988A true GB1206988A (en) | 1970-09-30 |
Family
ID=5679483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3688768A Expired GB1206988A (en) | 1967-08-07 | 1968-08-02 | Improvements in steel cables and wire for forming such cables |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR1581717A (en) |
| GB (1) | GB1206988A (en) |
| SE (1) | SE343887B (en) |
-
1968
- 1968-07-23 FR FR1581717D patent/FR1581717A/fr not_active Expired
- 1968-07-25 SE SE1016968A patent/SE343887B/xx unknown
- 1968-08-02 GB GB3688768A patent/GB1206988A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE343887B (en) | 1972-03-20 |
| FR1581717A (en) | 1969-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1278869A (en) | High-strength low-alloy steels having improved formability | |
| GB1471855A (en) | Producing rolled steel products | |
| GB1467576A (en) | Process for the heat treatment of rails | |
| GB1514270A (en) | Process of making a high strength cold reduced steel sheet having high bakehardenability and an excellent non-aging property | |
| GB1506029A (en) | Method of making a low yield point coldreduced steel sheet by continuous annealing process | |
| GB1290659A (en) | ||
| ES8505413A1 (en) | Process for production of steel bar or steel wire having an improved spheroidal structure of cementite | |
| GB1224306A (en) | Improvements in or relating to processes for the production of patented rod | |
| GB1233522A (en) | ||
| GB1206988A (en) | Improvements in steel cables and wire for forming such cables | |
| GB1334022A (en) | Process for continuously annealing steels | |
| JPS5352229A (en) | Production of high tensile high carbon steel wire rod with excellentdrawability | |
| GB1308484A (en) | Continuous annealing process of cold reduced steel strip for drawing | |
| GB1441905A (en) | Method of making high strength cold reduced steel by continuous annealing process | |
| JPS5389817A (en) | Manufacture of steel bar for low temperature | |
| GB2066289B (en) | Continuous cooling of low carbon steel wire rod directly from the rolling mill | |
| GB1467625A (en) | Cooling hot-rolled steel wire rod | |
| GB1457283A (en) | Cooling of hot rolled steel stock | |
| JPS55113839A (en) | Manufacture of direct patenting wire rod | |
| GB1188574A (en) | Method of Toughening Steel by Rolling | |
| GB1206987A (en) | Improvements in or relating to the heat-treatment of wire for coil springs | |
| GB1222466A (en) | Cold rolled al-killed steeel sheet having good-drawability and method of manufacturing the same | |
| GB1443466A (en) | Steels | |
| GB1259183A (en) | ||
| GB1057124A (en) | Method for producing a cold rolled rimmed steel sheet or strip |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |