DE688646C - Kuehloel - Google Patents

Kuehloel

Info

Publication number
DE688646C
DE688646C DE1935D0070634 DED0070634D DE688646C DE 688646 C DE688646 C DE 688646C DE 1935D0070634 DE1935D0070634 DE 1935D0070634 DE D0070634 D DED0070634 D DE D0070634D DE 688646 C DE688646 C DE 688646C
Authority
DE
Germany
Prior art keywords
oils
cooling
chlorinated
sulfonaphthene
oil
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
DE1935D0070634
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.)
HOUGHTON FABRIK KOMM GES DEUTS
Original Assignee
HOUGHTON FABRIK KOMM GES DEUTS
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 HOUGHTON FABRIK KOMM GES DEUTS filed Critical HOUGHTON FABRIK KOMM GES DEUTS
Priority to DE1935D0070634 priority Critical patent/DE688646C/de
Application granted granted Critical
Publication of DE688646C publication Critical patent/DE688646C/de
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M111/00Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
    • C10M111/02Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a non-macromolecular organic compound
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M101/00Lubricating compositions characterised by the base-material being a mineral or fatty oil
    • C10M101/02Petroleum fractions
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M101/00Lubricating compositions characterised by the base-material being a mineral or fatty oil
    • C10M101/04Fatty oil fractions
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M105/00Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/50Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing halogen
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00Lubricating 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
    • C10M169/04Mixtures of base-materials and additives
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/1006Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/102Aliphatic fractions
    • C10M2203/1025Aliphatic fractions used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/104Aromatic fractions
    • C10M2203/1045Aromatic fractions used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/106Naphthenic fractions
    • C10M2203/1065Naphthenic fractions used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/108Residual fractions, e.g. bright stocks
    • C10M2203/1085Residual fractions, e.g. bright stocks used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40Fatty vegetable or animal oils
    • C10M2207/401Fatty vegetable or animal oils used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/40Fatty vegetable or animal oils
    • C10M2207/404Fatty vegetable or animal oils obtained from genetically modified species
    • C10M2207/4045Fatty vegetable or animal oils obtained from genetically modified species used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2211/00Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/003Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/02Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/02Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
    • C10M2219/024Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds of esters, e.g. fats
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/20Metal working
    • C10N2040/22Metal working with essential removal of material, e.g. cutting, grinding or drilling
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/20Metal working
    • C10N2040/24Metal working without essential removal of material, e.g. forming, gorging, drawing, pressing, stamping, rolling or extruding; Punching metal
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/20Metal working
    • C10N2040/241Manufacturing joint-less pipes
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/20Metal working
    • C10N2040/242Hot working
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/20Metal working
    • C10N2040/243Cold working
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/20Metal working
    • C10N2040/244Metal working of specific metals
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/20Metal working
    • C10N2040/244Metal working of specific metals
    • C10N2040/245Soft metals, e.g. aluminum
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/20Metal working
    • C10N2040/244Metal working of specific metals
    • C10N2040/246Iron or steel
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/20Metal working
    • C10N2040/244Metal working of specific metals
    • C10N2040/247Stainless steel

Landscapes

  • 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)
  • Lubricants (AREA)

Description

  • Kühlöl Die Erfindung betrifft ein Kühlmittel für die Zerspanung und die spanlose Bearbeitung von Metallen.
  • Bei der Metallverarbeitung verwendet man bekanntlich unter der. Bezeichnung Bohröle wasserlösliche Kühlöle. Nichtwasserlölsliche Erzeugnisse pflegt man dagegen schlechthin als Kühlöle oder als Schneidöle zu bezeichnen.
  • Die Erfindung betrifft lediglich nichtwasserlösliche Erzeugnisse, also ein Kühlöl im engeren Sinne. Derartige Kühlöle bestehen bekanntlic fvorzu@gsweise aus Rübölen und anderen hochwertigen fetten ölen bzw. Speiseölen mit oder ohne Zusatz von Mineralölen.
  • Weiterhin sind auch- Mischungen unter Zusatz von chlorierten Erzeugnissen, Schwefelanl.agerungserzeugnis.sen usw. bekannt.
  • Es ist auch bekannt, daß' die Schmierfähigkeit von ölen durch Chlor oder Schwefelanlagerung gesteigert wird. Allerdings mußten dafür unerwünschte Korrosionserscheinungen durch Abspaltungen von korrodierenden Schwefel- oder Chlorverbindungen ia-i Kauf genommen werden. Es wurde außerdem beobachtet, daß chlorierte Verbindungen eine höhere Filmzerreißbarkeit hervorriefen, wenn das Chlor an aliphatische Körper bzw. aliphatische Gruppen gebunden ist, als wenn es direkt an ringförmige Verbindung angelagert wurde.
  • Es wurde aber festgestellt, daß die Schmierfähigkeit und Eignung als Kühlöl oder Schneidöl keineswegs in gleicher Richtung liegen, wie man bisher angenommen hatte. So wurde gefunden, daß hochwertige Schmieröle, insbesondere auch chlorhaltige Schmieröle, keineswegs allgemein als Kühlöle besonders geeignet sind.
  • Die vorliegende Erfindung beruht nun auf der Erkenntnis, daß ein Zusatz von chlorierter Sulfonaphthenseife, die durch Einwirkung von Chlor oder chlorierenden Mitteln auf Sulfonaphthenseife gewonnen worden ist, die Eigenschaften der bisher üblichen Kühlöle wesentlich steigert bzw. für diesen Zweck nicht brauchbare öle oder Mischungen mit Vorteil verwendungsfähig macht.
  • Durch Kühlöle, welche gemäß der Erfindung einen Zusatz von chlorierten Sulfonaphthenseifen aufweisen, werden die Werkzeuge und Arbeitsstücke besser gekühlt, und es werden besonders auf Hochleistungsmaschinen und beim Gewindeschneiden bedeutend bessere Leistungen erreicht. Auffallend ist dabei, daß die mit chlorierten Sulfonaphthenseifen hergestellten Kühlöle trotz ihrer gesteigerten Kühlwirkung keine Korrosionswirkungen zeigen; diese Erscheinung :steht im Gegensatz zu den. bisherigen Beobachtungen, nach denen die höhere Kühl= wirkung,' insbesondere eine höhere Schmierfähigkeit bei Schmierölen, praktisch stets mit Korrosionserscheinungen verbunden war.
  • Ein wesentlicher Vorteil der Erfindung besteht darin, daß die bisher auf den meisten Hochleistungswerkzeu;gmaschinen als unbedingt notwendig erachtete Verwendung von Rübölen und anderen hochwertigen Speiseölen vermieden werden kann, - da auch Mineralöle unter Zusatz von chlorierten Sulfonaphthenseifen ausgezeichnete Kühlöle ergeben können.
  • Beispiele 1. 2o Gewichtsteile chlorierter Sulfonaphthenseife, 50i0 chloriertes fettes Öl, z. B. Erdnußöl, Rüböl, Senffettöl usw., und 75 Gewichtsteile Spindeöl werden zusammengemischt als Hochleistungskühlöl auf Werkzeugmaschinen aller Art verwendet.
  • 2. 11, 5 Gewichtsteile chlorierter Sulfonaphthenseife, $8,5 Gewichtsteile Rüböl werden sorgfältig gemischt. Das- Produkt eignet sich hervorragend als Hochleistungskühlöl zur Verwendung auf Werkzeugmaschinen aller Art.
  • 3. 2o Gewichtsteile chlorierter Sulfonaphthenseife und 8o Gewichtsteile Mineralöle werden sorgfältig vermischt und als Hochleistungskühlöl auf Werkzeugmaschinen verwendet.

Claims (1)

  1. PATENTANSPRUCH: Kühlöl für die Zerspanung und die spanlose Bearbeitung von Metallen, gekennzeichnet durch einen Gehalt an chlorierten. Sulfonaphthenseifen, die durch Einwirkung von Chloroder chlorierenden Mitteln auf Sulfonaphthenseifen gewonnen worden sind.
DE1935D0070634 1935-06-30 1935-06-30 Kuehloel Expired DE688646C (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1935D0070634 DE688646C (de) 1935-06-30 1935-06-30 Kuehloel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1935D0070634 DE688646C (de) 1935-06-30 1935-06-30 Kuehloel

Publications (1)

Publication Number Publication Date
DE688646C true DE688646C (de) 1940-02-27

Family

ID=7060613

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1935D0070634 Expired DE688646C (de) 1935-06-30 1935-06-30 Kuehloel

Country Status (1)

Country Link
DE (1) DE688646C (de)

Similar Documents

Publication Publication Date Title
DE1594452A1 (de) Kuehlmittel fuer Metallbearbeitungsvorgaenge
DE2549952A1 (de) Als hochbelastbares schneidoel und als maschinenschmiermittel verwendbare mineralschmieroelformulierung
DE1914193C3 (de) Verfahren zur Verformung von Metalloberflächen mit nachfolgender Reinigung
DE688646C (de) Kuehloel
DE1270724B (de) Verwendung von Olefinen oder Mischungen von Olefinen als Schmiermittel zur spanlosen und spanabhebenden Bearbeitung von Aluminium
DE889984C (de) Verwendung von Kupfer-Zink-Legierungen fuer spanabhebend zu bearbeitende Werkstuecke
DE1125579B (de) Schmiermittel zur Bearbeitung von Metallen
DE102007041372A1 (de) Kühlschmierstoff
DE928194C (de) Schmierstoffzusatzmittel
DE885295C (de) Schmier- und Metallbearbeitungsmittel
DE848708C (de) Verwendung von Kupfer-Zink-Legierungen fuer auf Gleitung beanspruchte Maschinenteile
DE749500C (de) Schnier- und Kuehlmittel fuer die spanabhebende Bearbeitung von Eisen und Stahl
DE767046C (de) Bohroelemulsion
DE1903455A1 (de) Fluessige Zusammensetzungen zum Schneiden von Metallen
DE550871C (de) Verfahren zur Verhinderung der Rostbildung auf Metallen durch Verwendung von Bohroelen oder Bohrfetten in stark verduennter, waesseriger Emulsion
DE856685C (de) Hilfsfluessigkeit fuer die Metallbearbeitung
DE885453C (de) Wasser-in-OEl-Emulsionen
DE947728C (de) Schmierfett
DE889346C (de) Schneidoel fuer Hochleistungswerkzeugmaschinen zum Bearbeiten von Metall und seinen Legierungen
DE1233080B (de) Schmiermittel
DE747972C (de) Bohroelemulsion
DE843584C (de) Stabile Metallseifen-Schmiermittel, insbesondere Schmierfette
DE2130711C3 (de) Metallbearbeitungsschmiermittel
DE531751C (de) Fluessigkeiten fuer Maschinen, insbesondere hydraulische Apparate
DE904232C (de) Hochdruckschmierstoffe