GB1466342A - Anisotropic wrought two-phase metal material - Google Patents
Anisotropic wrought two-phase metal materialInfo
- Publication number
- GB1466342A GB1466342A GB735974A GB735974A GB1466342A GB 1466342 A GB1466342 A GB 1466342A GB 735974 A GB735974 A GB 735974A GB 735974 A GB735974 A GB 735974A GB 1466342 A GB1466342 A GB 1466342A
- Authority
- GB
- United Kingdom
- Prior art keywords
- die
- wire
- reel
- stainless steel
- twist
- 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
- C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F7/00—Twisting wire; Twisting wire together
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
- Y10S148/908—Spring
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12333—Helical or with helical component
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Metal Extraction Processes (AREA)
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
1466342 Altering physical properties of wire, strip &c. BRUNSWICK CORP 18 Feb 1974 [21 Feb 1973] 7359/74 Headings B3A and B3V The torsional strength of metal wire, rod, strip, tube, I-section &c. is increased by a cold reduction operation combined with a twisting operation, substantially all twisting taking place within the reducing portion of a die. An anistropic two-phase metal is used in which at least 15% of the harder phase is present and the metal has a uniformly fiberized structure produced in at least one of the phases by cold working, heat treatment or controlled directional solidification which may be adapted to produce a helical fiberized structure. Suitable metals are beta titanium, beta zirconium, 18-8 stainless steel, gamma uranium, medium and high carbon steel, silver-copper alloys, silver-nickel alloys and aluminium-beryllium alloys. Two compositions of 18-8 stainless steel and one of high carbon steel are given in the Specification. In the example, wire 40 on reel 54 is drawn through a die 70 on to a take-up reel 84. The reel 54 is mounted in a yoke 52 which is rotated by a variable-speed motor 50 so that the wire is twisted in the reduction zone of the die, Fig. 2 (not shown). An adjustable clutch 62 provides back-tension, and twist is arrested by spring-pressed rolls 82. Reduction in the die may be from ¢ to 25% or 30% in one or more passes, preferably of 10-20% per pass. Twist angles range from 5 to 60 degrees. An 18-8 stainless steel may be cold worked, twist drawn and possibly further reduced by 5-10% to improve fatigue life and fracture strength. The torsioned yield strength of wires was up to 50% greater in the directional of pre-staining than in the opposite direction, and in the examples the volume of martensite exceeded 50%.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US334223A US3883371A (en) | 1973-02-21 | 1973-02-21 | Twist drawn wire |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1466342A true GB1466342A (en) | 1977-03-09 |
Family
ID=23306187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB735974A Expired GB1466342A (en) | 1973-02-21 | 1974-02-18 | Anisotropic wrought two-phase metal material |
Country Status (7)
Country | Link |
---|---|
US (1) | US3883371A (en) |
JP (1) | JPS5024150A (en) |
BE (1) | BE811396A (en) |
CA (1) | CA1020373A (en) |
DE (1) | DE2408388A1 (en) |
FR (1) | FR2218399B3 (en) |
GB (1) | GB1466342A (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2479714B1 (en) * | 1980-04-03 | 1985-11-29 | Bruss Polt I | PROCESS FOR MANUFACTURING MICROWIRES, DEVICE FOR CARRYING OUT SAID METHOD AND MICROWIRES OBTAINED BY SAID PROCESS |
JPS61161915U (en) * | 1985-03-28 | 1986-10-07 | ||
BE1000452A4 (en) * | 1987-04-06 | 1988-12-13 | Bekaert Sa Nv | Composite plastic granules including metal fibre and plastic products made therefrom. |
JPH01176613A (en) * | 1987-12-29 | 1989-07-13 | Ngk Insulators Ltd | Insulator washing machine |
US5538566A (en) * | 1990-10-24 | 1996-07-23 | Consolidated Metal Products, Inc. | Warm forming high strength steel parts |
US5454888A (en) * | 1990-10-24 | 1995-10-03 | Consolidated Metal Products, Inc. | Warm forming high-strength steel structural members |
US5704998A (en) * | 1990-10-24 | 1998-01-06 | Consolidated Metal Products, Inc. | Hot rolling high-strength steel structural members |
US5453139A (en) * | 1990-10-24 | 1995-09-26 | Consolidated Metal Products, Inc. | Method of making cold formed high-strength steel parts |
US5496425A (en) * | 1990-10-24 | 1996-03-05 | Consolidated Metal Products, Inc. | Cold formed high-strength steel structural members |
US5236520A (en) * | 1990-10-24 | 1993-08-17 | Consolidated Metal Products, Inc. | High strength steel sway bars and method of making |
JP3072220B2 (en) * | 1993-12-17 | 2000-07-31 | 本田技研工業株式会社 | Manufacturing method of aluminum torsion products |
US6019736A (en) * | 1995-11-06 | 2000-02-01 | Francisco J. Avellanet | Guidewire for catheter |
US6313409B1 (en) | 1997-05-02 | 2001-11-06 | General Science And Technology Corp | Electrical conductors and methods of making same |
US6137060A (en) * | 1997-05-02 | 2000-10-24 | General Science And Technology Corp | Multifilament drawn radiopaque highly elastic cables and methods of making the same |
US6049042A (en) * | 1997-05-02 | 2000-04-11 | Avellanet; Francisco J. | Electrical cables and methods of making same |
US6307156B1 (en) | 1997-05-02 | 2001-10-23 | General Science And Technology Corp. | High flexibility and heat dissipating coaxial cable |
US5994647A (en) | 1997-05-02 | 1999-11-30 | General Science And Technology Corp. | Electrical cables having low resistance and methods of making same |
US6449834B1 (en) | 1997-05-02 | 2002-09-17 | Scilogy Corp. | Electrical conductor coils and methods of making same |
US6215073B1 (en) | 1997-05-02 | 2001-04-10 | General Science And Technology Corp | Multifilament nickel-titanium alloy drawn superelastic wire |
US6399886B1 (en) | 1997-05-02 | 2002-06-04 | General Science & Technology Corp. | Multifilament drawn radiopaque high elastic cables and methods of making the same |
US6718809B1 (en) | 1998-01-10 | 2004-04-13 | General Electric Company | Method for processing billets out of metals and alloys and the article |
RU2159162C2 (en) * | 1998-10-01 | 2000-11-20 | Институт проблем сверхпластичности металлов РАН | Method for working blanks of metals and alloys |
JP2003526177A (en) * | 1998-03-17 | 2003-09-02 | ゼネラル・サイエンス・アンド・テクノロジー・コーポレーション | Multifilament nickel-titanium alloy drawn superelastic wire |
US6325874B1 (en) | 1999-12-03 | 2001-12-04 | Consolidated Metal Products, Inc. | Cold forming flat-rolled high-strength steel blanks into structural members |
US6852181B2 (en) * | 2001-10-23 | 2005-02-08 | Consolidated Metal Products, Inc. | Flattened U-bolt and method |
US20100289198A1 (en) * | 2009-04-28 | 2010-11-18 | Pete Balsells | Multilayered canted coil springs and associated methods |
JP6169538B2 (en) * | 2014-07-18 | 2017-07-26 | 三菱アルミニウム株式会社 | Manufacturing method and manufacturing apparatus of internally spiral grooved tube |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1525730A (en) * | 1922-04-18 | 1925-02-10 | Samuel C Gates | Method of making spirally-grained seamless tubing |
US1749671A (en) * | 1925-02-11 | 1930-03-04 | Bethlehem Steel Corp | Process for rolling metal |
US2250610A (en) * | 1938-12-06 | 1941-07-29 | Simons Morris | Wire and wire making |
US2928528A (en) * | 1954-06-02 | 1960-03-15 | Canada Steel Co | Wire-drawing die |
US3038592A (en) * | 1958-10-07 | 1962-06-12 | Canada Steel Co | Wire drawing die |
US3698963A (en) * | 1970-09-21 | 1972-10-17 | Brunswick Corp | Ultrahigh strength steels |
-
1973
- 1973-02-21 US US334223A patent/US3883371A/en not_active Expired - Lifetime
-
1974
- 1974-02-14 CA CA192,518A patent/CA1020373A/en not_active Expired
- 1974-02-18 GB GB735974A patent/GB1466342A/en not_active Expired
- 1974-02-20 FR FR7405727A patent/FR2218399B3/fr not_active Expired
- 1974-02-21 BE BE141232A patent/BE811396A/en unknown
- 1974-02-21 DE DE19742408388 patent/DE2408388A1/en active Pending
- 1974-02-21 JP JP49020979A patent/JPS5024150A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2218399B3 (en) | 1976-11-26 |
CA1020373A (en) | 1977-11-08 |
JPS5024150A (en) | 1975-03-15 |
DE2408388A1 (en) | 1974-09-05 |
US3883371A (en) | 1975-05-13 |
BE811396A (en) | 1974-06-17 |
FR2218399A1 (en) | 1974-09-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1466342A (en) | Anisotropic wrought two-phase metal material | |
US3955390A (en) | Twist drawn wire, process and apparatus for making same | |
KR860008812A (en) | High strength, high toughness steel bars, rods and wires and manufacturing method thereof | |
BG60198B2 (en) | Method for manufacturing tubes, bars and bands | |
DE2427653A1 (en) | COPPER BASED ALLOYS AND PROCESS FOR THEIR PRODUCTION | |
US3961514A (en) | Twist drawn wire, process and apparatus for making same | |
US2974778A (en) | Low temperature drawing of metal wires | |
Wigmore et al. | The low-cycle fatigue behaviour of copper at elevated temperatures | |
EP0386730A1 (en) | Nickel-chromium-iron alloy | |
US3967983A (en) | Method for making a aluminum nickel base alloy electrical conductor | |
DE2543899A1 (en) | ELECTRIC LADDER MADE OF AN ALUMINUM ALLOY | |
DE2304771B2 (en) | ELECTRIC DISCHARGE TUBE WITH A DIRECT HEATABLE CATHODE | |
GB1477182A (en) | Process for producing a spring material | |
Wilson et al. | Properties of Ti--3 Al--8 V--6 Cr--4 Mo--4 Zr | |
JPS5674314A (en) | Drawing method of high tensile aluminum alloy for conduction | |
US2567560A (en) | Heat-treatment of copper-silver binary alloys | |
AT81550B (en) | Metal wires, threads or strips and processes for their manufacture. Metal wires, threads or strips and processes for their manufacture. your production. | |
DE2339491C3 (en) | Build-up material for heterogeneous fusion welding of cast iron pieces | |
US2805470A (en) | Method of making steel reinforcing bars for concrete structures | |
GB1227803A (en) | ||
Koval et al. | Improvement in the Production of Tubes of Molybdenum Alloys | |
DE715952C (en) | Process for influencing the elastic properties of workpieces made of zinc and its alloys | |
DE821700C (en) | Lamellar tubes for calorifiers | |
GB1285872A (en) | Improvements in or relating to methods of reducing the cross-sectional area of a metal article | |
DE2339491B2 (en) | Deposition material for heterogeneous fusion welding of cast iron pieces |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |