DD148012A1 - METHOD OF WET DRESSING - Google Patents

METHOD OF WET DRESSING Download PDF

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Publication number
DD148012A1
DD148012A1 DD79217935A DD21793579A DD148012A1 DD 148012 A1 DD148012 A1 DD 148012A1 DD 79217935 A DD79217935 A DD 79217935A DD 21793579 A DD21793579 A DD 21793579A DD 148012 A1 DD148012 A1 DD 148012A1
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DD
German Democratic Republic
Prior art keywords
wire
liquid
wet
machines
lubricant
Prior art date
Application number
DD79217935A
Other languages
German (de)
Inventor
Harri Weinhold
Heinz-Ruediger Vogel
Bernhard Kurze
Dieter Rauschenbach
Roland Hering
Peter Werner
Heinz Wuensch
Original Assignee
Harri Weinhold
Vogel Heinz Ruediger
Bernhard Kurze
Dieter Rauschenbach
Roland Hering
Peter Werner
Heinz Wuensch
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
Application filed by Harri Weinhold, Vogel Heinz Ruediger, Bernhard Kurze, Dieter Rauschenbach, Roland Hering, Peter Werner, Heinz Wuensch filed Critical Harri Weinhold
Priority to DD79217935A priority Critical patent/DD148012A1/en
Priority to GB8040939A priority patent/GB2066125B/en
Publication of DD148012A1 publication Critical patent/DD148012A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C9/00—Cooling, heating or lubricating drawing material
    • B21C9/02—Selection of compositions therefor
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/02—Well-defined hydrocarbons
    • C10M105/06—Well-defined hydrocarbons aromatic
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/50—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing halogen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/50—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing halogen
    • C10M105/52—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing halogen containing carbon, hydrogen and halogen only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/26—Carboxylic acids; Salts thereof
    • C10M129/28—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M129/38—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms
    • C10M129/40—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms monocarboxylic
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C10M2203/022—Well-defined aliphatic compounds saturated
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/02—Well-defined aliphatic compounds
    • C10M2203/024—Well-defined aliphatic compounds unsaturated
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/04—Well-defined cycloaliphatic compounds
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/06—Well-defined aromatic compounds
    • C10M2203/065—Well-defined aromatic compounds used as base material
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    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
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    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/129—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/003—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/02—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only
    • C10M2211/0206—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/02—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only
    • C10M2211/022—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only aliphatic
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/02—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only
    • C10M2211/022—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only aliphatic
    • C10M2211/0225—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only aliphatic used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/02—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only
    • C10M2211/024—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only aromatic
    • C10M2211/0245—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only aromatic used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/04—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen, halogen, and oxygen
    • C10M2211/042—Alcohols; Ethers; Aldehydes; Ketones
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/06—Perfluorinated compounds
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/04—Groups 2 or 12
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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/24—Metal working without essential removal of material, e.g. forming, gorging, drawing, pressing, stamping, rolling or extruding; Punching metal
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
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    • C10N2040/20—Metal working
    • C10N2040/241—Manufacturing joint-less pipes
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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/242—Hot working
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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
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    • C10N2040/243—Cold working
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    • C10N2040/246—Iron or steel
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    • C10N2040/247—Stainless steel
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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/015—Dispersions of solid lubricants
    • C10N2050/02—Dispersions of solid lubricants dissolved or suspended in a carrier which subsequently evaporates to leave a lubricant coating

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)

Abstract

Die Erfindung bezieht sich auf das Gebiet der Metallurgie und ist anwendbar beim Naszziehen von Draht. Das Ziel der Erfindung besteht in einer Verringerung des Material- und technologischen Aufwandes beim Naszziehen von Draht, insbesondere von Stahldraht. Der Erfindung liegt die Aufgabe zugrunde, das Naszziehen an Einzelzuegen, Mehrfach-Ziehmaschinen oder Naszziehmaschinen so zu gestalten, dasz die uebliche vorherige Oberflaechenbehandlung, wie Kaelken, Phosphatieren, Oxalatieren, Boraxen, Verkupfern oder Verzinnen, zum Erzeugen einer Traegerschicht auf dem Draht entfallen kann. Diese Aufgabe ist nach der Erfindung mit einem Naszziehverfahren geloest, bei dem eine aus einer organischen Fluessigkeit und einem darin enthaltenen Schmierstoff bestehende Ziehfluessigkeit verwendet wird, wobei als organische Fluessigkeit Trichloraethylen, Benzol, Chlor-Fluor-Kohlenwasserstoffe, Fluor-Brom-Kohlenwasserstoffe, Chlor-Brom-Fluor-Kohlenwasserstoffe, Trifluoraceton oder Mischungen davon und als Schmierstoff Kalzium- oder Zinkstearat verwendt.werden.The invention relates to the field of metallurgy and is applicable to wire drawing. The object of the invention consists in a reduction of the material and technological effort in Naszziehen of wire, especially steel wire. The invention has for its object to make the Naszziehen on Einzelzuegen, multiple drawing machines or Naszziehmaschinen so that the usual previous surface treatment, such as Kaelken, phosphating, oxalating, borax, copper plating or tinning, can be omitted for generating a Traegerschicht on the wire. This object is achieved according to the invention with a Naszziehverfahren in which a consisting of an organic liquid and a lubricant contained draw liquid is used, said organic liquid as trichlorethylene, benzene, chlorine-fluorine hydrocarbons, fluorine-bromine hydrocarbons, chlorine Bromine fluorohydrocarbons, trifluoroacetone or mixtures thereof and used as a lubricant calcium or zinc stearate.

Description

Verfahren zum Naßziehen von Draht Anwendungsgebiet der ErfindungMethod for wet drawing of wire Field of application of the invention

Die Erfindung bezieht sich auf das Gebiet der Metallurgie und ist anwendbar beim Naßziehen von Draht.The invention relates to the field of metallurgy and is applicable to wet drawing of wire.

Charakteristik der bekannten technischen Lösungen "Characteristic of the known technical solutions "

Beim Naßziehen wird der zu ziehende Draht mit einer Ziehflüssigkeit kontaktiert, die meist aus in Wasser gelösten Seifen hochmolekularer Fettsäuren oder aus Oelen besteht» Das Naßziehen wird dabei entweder an Einzelzügen, an einzelnen Stufen von Mehrfach-Ziehmaschinen oder an mehrstufigen Naßziehmaschinen durchgeführt* Beim Einzelzug wird die Ziehflüssigkeit auf den Draht vor dem Einlauf in den Ziehstein als flüssiger Überzug, z«Be durch Tauchen oder Aufspritzen aufgetragene Bei Mehrfach-Ziehmaschinen durchläuft der Draht mindestens vor dem letzten oder vorletzten Ziehstein einen neben oder unter der Maschine angeordneten, mit der Ziehflüssigkeit gefüllten Kasten oder wird mit Düsen innerhalb der Ziehsteinkühlkästen mit der Ziehflüssigkeit besprüht. Bei den Naßziehmaschinen sind die Ziehsteine und Ziehscheiben direkt in einer mit der Ziehflüssigkeit gefüllten Wanne angeordnet©In wet drawing, the wire to be drawn is contacted with a drawing liquid, which usually consists of soaps of high molecular weight fatty acids or oils dissolved in water. The wet drawing is carried out either on individual courses, on individual stages of multiple drawing machines or on multi-stage wet drawing machines the coating liquid on the wire before entering the drawing die as a liquid coating, such «B e applied by dipping or spraying the case of multiple drawing machines the wire passes arranged one beside or below the machine at least before the last or next to last die, filled with the coating liquid Box or is sprayed with nozzles within the drawing box with the drawing liquid. In wet drawing machines, the drawing dies and drawing disks are arranged directly in a tray filled with the drawing liquid ©

Das bekannte Verfahren besitzt den Nachteil, daß auf das Ausgangsmaterial in vielen Fällen, insbesondere bei Stahldraht, eine Trägerschicht mittels einer Oberflächenbehandlung, wie Kälken, Phosphatieren, Oxalatieren, Boraxen, Verkupfern oder Verzinnen aufgebracht werden muß. Diese Träger-The known method has the disadvantage that on the starting material in many cases, especially in steel wire, a carrier layer by means of a surface treatment such as chalk, phosphating, oxalating, borax, copper plating or tinning must be applied. This carrier

schichten sollen instabile Schmierverhältnisse mit den bekannten negativen Folgeerscheinungen verhindern. Das Aufbringen der Trägerschicht erfordert einen relativ hohen Material- und technologischen Aufwand,layers are to prevent unstable lubricating conditions with the known negative consequences. The application of the carrier layer requires a relatively high material and technological effort,

Ziel der ErfindungObject of the invention

Das Ziel der Erfindung besteht in der Schaffung von Voraussetzungen für eine Verringerung des Material- und technologischen Aufwandes beim Naßziehen von Draht, insbesondere von Stahldraht.The aim of the invention is to create conditions for a reduction of material and technological effort in wet drawing of wire, especially steel wire.

Darlegung des Wesens der ErfindungExplanation of the essence of the invention

Der·Erfindung liegt die Aufgabe zugrunde, das Naßziehen an Einzelzügen, Mehrfach-Ziehmaschinen oder Naßziehmaschinen so zu gestalten, daß die übliche vorherige Oberflächenbehandlung, wie Kalken, Phorphatieren, Oxalatieren, Borazen, Verkupfern oder Verzinnen, zum Erzeugen einer Trägerschicht auf dem Draht entfallen kann*The invention has for its object to make the wet drawing on individual trains, multiple drawing machines or Naßziehmaschinen so that the usual previous surface treatment, such as liming, phorphating, oxalating, boracene, copper plating or tinning, can be omitted for generating a support layer on the wire *

Diese Aufgabe ist nach der Erfindung mit einem Naßziehverfahren gelöst, bei dem eine aus einer organischen Flüssigkeit und einem darin enthaltenen Schmierstoff bestehende Ziehflüssigkeit verwendet wird, wobei als organische Flüssigkeit Trichlorethylen, Benzol, Chlor-Fluor-Kohlenwasserstoffe, Fluor-Brom-Kohlenwasserstoffe, Chlor-Brom-Fluor-Kohlenwasserstoffe, Trifluoraceton oder Mischungen davon und.als Schmierstoff Kalzium™ oder Zinkstearat verwendet werden©This object is achieved according to the invention with a Naßziehverfahren in which a consisting of an organic liquid and a lubricant contained therein drawing liquid is used, wherein as an organic liquid trichlorethylene, benzene, chlorine-fluorine hydrocarbons, fluorine-bromine hydrocarbons, chlorine Bromo-fluoro-hydrocarbons, trifluoroacetone or mixtures thereof and to be used as lubricant Calcium ™ or zinc stearate ©

Nach einer zweckmäßigen Ausgestaltung der Erfindung wird eine aus Trichlorethylen und Kaiziumstearat bestehende Ziehflüssigkeit mit einer Kalziumstearat-Konzentration im Bereich von 3 bis 25 Gew.% verwendet* Bei Anwendung des Verfahrens an Naß« ziehmaschinen können alle Ziehsteine mit der erfindungsgemäß vorgesehenen Ziehflüssigkeit geflutet werden. Als Ausgangsmaterial kann dabei vorteilhaft ein nicht mit einem Schmierstoff behafteter Draht verwendet werden» Daneben kann beiAccording to an advantageous embodiment of the invention% a consisting of trichlorethylene and Kaiziumstearat drawing liquid is blended with a calcium concentration in the range 3 to 25 used * may drawing machines When applying the method on wet "all dies are flooded with the inventively provided coating liquid. As a starting material can advantageously be used a non-lubricated with a wire wire

. « 3 « 4B> i ί <? %? J , «3« 4B> i ί <? %? J

Anwendung des Verfahrens an Naßziehmaschinen aber auch die Einlaufseite des ersten Zieh steins von der Ziehflüssigkeit freigehalten betrieben werden, wobei dann als Ausgangsmaterial ein Schmierstoffbehafteter Draht zuzuführen ist. Nach einer v/eiteren zweckmäßigen Ausgestaltung des Verfahrens bei Naßziehmaschinen kann erfindungsgemäß auch die Auslaufseite des letzten Ziehsteins von der Ziehflüssigkeit freigehalten betrieben werden· Dadurch verläßt der gezogene Draht die Naßziehmaschine trocken und ohne nennenswerten.Schmierstoffrestj was für die Weiterverarbeitung des Drahtes in bestimmten Fällen erwünscht'istοApplication of the method of Naßziehmaschinen but also the inlet side of the first drawing stone are kept free of the drawing liquid, in which case a lubricant-based wire is then supplied as a starting material. After a v / eiteren expedient embodiment of the method in Naßziehmaschinen according to the invention, the outlet side of the last drawing stone can be operated kept free of the drawing liquid · Thus, the drawn wire leaves the Naßziehmaschine dry and without appreciable.Mischstoffrestj what for the further processing of the wire in certain cases desired ' istο

Das erfindungsgemäße Verfahren zeichnet sich gegenüber den bekannten Naßziehverfahren vor allem dadurch aus, daß eine Trägerschicht auf dem zu ziehenden Draht nicht erforderlich ist, da die erfindungsgemäß verwendete Ziehflüssigkeit selbst bei blankem Stahldraht ausgezeichnete Schmierverhältnisse garantiert* Im Ergebnis dessen lassen sich die Ziehgeschwindigkeiten und Umformgrade erhöhen, der Ziehsteinverschleiß senken und Erzeugnisse mit sehr guten Qualitätsparametern herstellen, insbesondere mit einer ausgezeichneten Oberfläche und guten Rundheitβ The process of the invention is distinguished from the known Naßziehverfahren above all by the fact that a carrier layer on the wire to be drawn is not required, since the drawing liquid used according to the invention even with bare steel wire guarantees excellent lubrication * As a result, the drawing speeds and degrees of deformation can increase reduce the die wear and produce products with very good quality parameters, in particular with an excellent surface and good roundness β

Ausführungsbeispielembodiment

In einer Naßziehmaschine, deren Ziehwanne mit einer Ziehflüssigkeit gefüllt ist, bestehend aus Trichloräthylen als Lösungsmittel mit 6 Gew.% Kalziumstearat als Schmierstoff, wird.Stahldraht der Qualität D 55 (Kohlenstoffgehalt 0,55 %) von 1,2 mm Ausgangsdurchmesser auf einen Enddurchmesser von 0,30 mm in 15 Zügen gezogen« Der Stahldraht wird vor dem Ziehen nicht mit einer Trägerschicht überzogen oder durch einen Schmierstoff geführteIn a wet drawing machine, the draw pan is filled with a drawing liquid, consisting of trichlorethylene as a solvent with 6 wt.% Calcium stearate as lubricant. Steel wire of quality D 55 (carbon content 0.55 %) of 1.2 mm initial diameter to a final diameter of 0.30 mm drawn in 15 strokes «The steel wire is not covered with a carrier layer or passed through a lubricant before pulling

Die Naßziehmaschine ist in herkömmlicher Weise ausgebildet, wobei jedoch der letzte Ziehstein so angeordnet ist, daß der auf seinen Enddurchmesser gezogene Draht.nicht mehr mit der Ziehflüssigkeit in Berührung kommen kann-« Die Endziehgeschwindigkeit beträgt 7 m/s» Die Abstufung der einzelnenThe Naßziehmaschine is formed in a conventional manner, however, with the last die is arranged so that the pulled to its final diameter wire.Not can come into contact with the drawing liquid- "The Endziehgeschwindigkeit is 7 m / s» The gradation of the individual

Züge ist folgendes 1,20/ 1,12/1,02/ 0,93/ 0,85/ 0,77/ 0,70/ 0,63/ 0,58/ 0,48/ 0,44/ 0,40/ 0,37/ 0,34/ 0,30 ram Drahtdurchmesser. Der Draht verläßt die Naßziehmaschine trocken und blank»Trains are 1.20 / 1.12 / 1.02 / 0.93 / 0.85 / 0.77 / 0.70 / 0.63 / 0.58 / 0.48 / 0.44 / 0.40 / 0.37 / 0.34 / 0.30 ram wire diameter. The wire leaves the wet drawing machine dry and bright »

Claims (4)

ffh Erfindungsanspruchffh claim for invention 1. Verfahren zum Naßziehen von Draht unter Anwendung einer Ziehflüßsigkeit an Einzelzügen, Mehrfach-Ziehmaschinen oder Naßziehmaschinen, gekennzeichnet dadurch, daß eine aus einer organischen Flüssigkeit und einem darin enthaltenen Schmierstoff bestehende Ziehflüssigkeit verwendet wird, wobei als organische Flüssigkeit Trichlorethylen, Benzol, Chlor-Pluor-Kohlenwasserstoffe, Fluor-Brom-Kohl enwasserstoffe, Chlor-Brom-Fluor-Kohlenv/asserstoffe, Trifluoraceton oder Mischungen davon und als Schmierstoff Kalzium- oder Zinkstearat verwendet werden»Anspruch [en] A process for wet drawing wire using drawing liquid to single-pass, multiple-draw or wet-draw machines, characterized in that a draw liquid consisting of an organic liquid and a lubricant contained therein is used, wherein as organic liquid trichlorethylene, benzene, chlorine-Pluor Hydrocarbons, fluorine-bromine-hydrocarbons, chlorine-bromine-fluorine-carbon monoxide, trifluoroacetone or mixtures thereof and used as lubricant calcium or zinc stearate » 2. Verfahren nach Punkt 1, gekennzeichnet dadurch, daß eine aus Trichloräthylen und Kalziumstearat bestehende Ziehflüssigkeit mit einer Kalziumstearat-Konzentration im Bereich von 3 bis 25 % Gew.% verwendet wird.2. The method according to item 1, characterized in that a consisting of trichlorethylene and calcium stearate drawing fluid with a calcium stearate concentration in the range of 3 to 25 % wt.% Is used. 3· Verfahren nach Punkt 1, .gekennzeichnet dadurch, daß bei Anwendung des Verfahrens an Naßziehmaschinen alle Ziehsteine mit der Ziehflüssigkeit geflutet sind und ein nicht schmierstoffbehaftetes Draht-Ausgangsmaterial zugeführt wird βMethod according to item 1, characterized in that, when the method is applied to wet drawing machines, all the drawing dies are flooded with the drawing liquid and a non-lubricated wire starting material is fed 4* Verfahren nach Punkt 1? gekennzeichnet dadurch, daß bei Anwendung des Verfahrens an Naßziehmaschinen die Einlaufseite des ersten Ziehsteins von der Ziehflüssigkeit frei« gehalten betrieben wird, wobei als Ausgangsmaterial ein schmierstoffbehafteter Draht zugeführt wird«, 4 * procedure according to point 1 ? characterized in that when the method is applied to wet drawing machines, the inlet side of the first drawing die is kept free of the drawing liquid, with a lubricant-containing wire being fed as the starting material, 5a Verfahren nach Punkt 1, gekennzeichnet dadurch^ daß bei Anwendung des Verfahrens an Naßziehmaschinen die Auslaufseite des letzten Ziehsteins von der Ziehflüssigkeit freigehalten betrieben wird* 5a Method according to item 1, characterized in that when the method is used on wet drawing machines, the outlet side of the last drawing die is kept free of the drawing liquid *
DD79217935A 1979-12-20 1979-12-20 METHOD OF WET DRESSING DD148012A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DD79217935A DD148012A1 (en) 1979-12-20 1979-12-20 METHOD OF WET DRESSING
GB8040939A GB2066125B (en) 1979-12-20 1980-12-22 Method for wet drawing wire

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Application Number Priority Date Filing Date Title
DD79217935A DD148012A1 (en) 1979-12-20 1979-12-20 METHOD OF WET DRESSING

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Publication number Priority date Publication date Assignee Title
DD210524A3 (en) * 1981-07-09 1984-06-13 Adw Ddr METHOD FOR MULTI-STAGE PULLING
JPH06226330A (en) * 1993-01-29 1994-08-16 Sumitomo Electric Ind Ltd Steel wire for automatic coiling and manufacture thereof

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GB2066125B (en) 1983-02-16

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