ES464912A1 - Procedimiento y aparato para tratar varilla metalica con su-perficie lisa. - Google Patents

Procedimiento y aparato para tratar varilla metalica con su-perficie lisa.

Info

Publication number
ES464912A1
ES464912A1 ES464912A ES464912A ES464912A1 ES 464912 A1 ES464912 A1 ES 464912A1 ES 464912 A ES464912 A ES 464912A ES 464912 A ES464912 A ES 464912A ES 464912 A1 ES464912 A1 ES 464912A1
Authority
ES
Spain
Prior art keywords
dies
rod product
rod
rolls
textured
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
Application number
ES464912A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southwire Co LLC
Original Assignee
Southwire Co LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US05/749,570 external-priority patent/US4087898A/en
Application filed by Southwire Co LLC filed Critical Southwire Co LLC
Publication of ES464912A1 publication Critical patent/ES464912A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/163—Rolling or cold-forming of concrete reinforcement bars or wire ; Rolls therefor
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49544—Roller making
    • Y10T29/4956—Fabricating and shaping roller work contacting surface element

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)

Abstract

Procedimiento y aparato para tratar varilla metálica con superficie lisaprocedimiento caracterizado porque comprende las fase de presentar una barra metálica de superficie lisavirtualmente exento de salientesa una temperatura de conformación en caliente; hacer pasar la varilla en relación de laminación entre rodillo en rotación provistos de superficies caracterizado por tener una pluralidad de salientes que se dirigen hacia fuera de una superficie de laminación de la varilla que de otro es virtualmente lisapor la que la superficie exterior de la varilla se conforma adoptando una estructura complementaria a la estructura de las superficies de laminación de los rodillos.
ES464912A 1976-12-10 1977-12-09 Procedimiento y aparato para tratar varilla metalica con su-perficie lisa. Expired ES464912A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/749,570 US4087898A (en) 1975-07-24 1976-12-10 Metallic rod product, and method for producing same

Publications (1)

Publication Number Publication Date
ES464912A1 true ES464912A1 (es) 1978-09-01

Family

ID=25014290

Family Applications (1)

Application Number Title Priority Date Filing Date
ES464912A Expired ES464912A1 (es) 1976-12-10 1977-12-09 Procedimiento y aparato para tratar varilla metalica con su-perficie lisa.

Country Status (2)

Country Link
US (1) US4159633A (es)
ES (1) ES464912A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5199168A (en) * 1990-11-29 1993-04-06 Digital Equipment Corporation Non-slip tachometer roller
US5372736A (en) * 1993-10-27 1994-12-13 Nalco Chemical Company Synthetic hot mill lubricant for high temperature applications
ATE542614T1 (de) * 2005-09-08 2012-02-15 Constellium Switzerland Ag Formwerkzeug
US8087170B2 (en) * 2005-11-17 2012-01-03 Seiko Epson Corporation Developing agent carrier manufacturing method, developing agent carrier, developing device and image forming apparatus
WO2011163449A1 (en) 2010-06-24 2011-12-29 Nucor Steel Birmingham, Inc. A tensionable threaded rebar bolt
US9010165B2 (en) 2011-01-18 2015-04-21 Nucor Corporation Threaded rebar manufacturing process and system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US882321A (en) * 1907-04-02 1908-03-17 Thomas W Jenks Method of rolling ribbed bars.
FR1194229A (es) * 1957-04-20 1959-11-06
US3956915A (en) * 1975-03-25 1976-05-18 National Steel Corporation Drawing and ironing container stock and manufacturing methods

Also Published As

Publication number Publication date
US4159633A (en) 1979-07-03

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