DE1075256B - Mctallbearbeitungsmittel - Google Patents
MctallbearbeitungsmittelInfo
- Publication number
- DE1075256B DE1075256B DENDAT1075256D DE1075256DA DE1075256B DE 1075256 B DE1075256 B DE 1075256B DE NDAT1075256 D DENDAT1075256 D DE NDAT1075256D DE 1075256D A DE1075256D A DE 1075256DA DE 1075256 B DE1075256 B DE 1075256B
- Authority
- DE
- Germany
- Prior art keywords
- polyethers
- polyether
- groups
- polyether esters
- metal processing
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 title description 2
- 229920000570 polyether Polymers 0.000 claims description 33
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 19
- 150000002148 esters Chemical class 0.000 claims description 15
- 238000005555 metalworking Methods 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 125000002947 alkylene group Chemical group 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 description 6
- 150000001735 carboxylic acids Chemical class 0.000 description 5
- RBACIKXCRWGCBB-UHFFFAOYSA-N 1,2-Epoxybutane Chemical compound CCC1CO1 RBACIKXCRWGCBB-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000007514 turning Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 229910001315 Tool steel Inorganic materials 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- KJDRSWPQXHESDQ-UHFFFAOYSA-N 1,4-dichlorobutane Chemical compound ClCCCCCl KJDRSWPQXHESDQ-UHFFFAOYSA-N 0.000 description 1
- NFAOATPOYUWEHM-UHFFFAOYSA-N 2-(6-methylheptyl)phenol Chemical compound CC(C)CCCCCC1=CC=CC=C1O NFAOATPOYUWEHM-UHFFFAOYSA-N 0.000 description 1
- 101100008049 Caenorhabditis elegans cut-5 gene Proteins 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical class [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- -1 are mentioned Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical class [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000010696 ester oil Substances 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052717 sulfur Chemical class 0.000 description 1
- 239000011593 sulfur Chemical class 0.000 description 1
Classifications
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- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
- C10M107/20—Lubricating compositions characterised by the base-material being a macromolecular compound containing oxygen
- C10M107/30—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M107/32—Condensation polymers of aldehydes or ketones; Polyesters; Polyethers
- C10M107/34—Polyoxyalkylenes
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- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/02—Water
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
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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
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- 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
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- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/107—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of two or more specified different alkylene oxides covered by groups C10M2209/104 - C10M2209/106
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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
- C10N2040/241—Manufacturing joint-less pipes
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
- C10N2040/242—Hot working
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
- C10N2040/243—Cold working
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
- C10N2040/244—Metal working of specific metals
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
- C10N2040/244—Metal working of specific metals
- C10N2040/245—Soft metals, e.g. aluminum
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
- C10N2040/244—Metal working of specific metals
- C10N2040/246—Iron or steel
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
- C10N2040/244—Metal working of specific metals
- C10N2040/247—Stainless steel
-
- 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
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/10—Semi-solids; greasy
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- Chemical & Material Sciences (AREA)
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- Emergency Medicine (AREA)
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- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
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- Lubricants (AREA)
Description
DEUTSCHES
Die Erfindung betrifft die Verwendung von PoIyäthern
bzw. Polyätherestern zur Metallbearbeitung, wie z. B. zum Bohren, Drehen, Walzen oder Ziehen.
Gemäß der Erfindung werden als Metallbearbeitungsmittel solche mehrere -(CH0J4 — O-Gruppen besitzende
Polyäther bzw. Polyätherester verwendet. welche die —(C H2) 4 — O-Gruppen entweder allein
oder in mehrfachem Wechsel mit anderen Alkylenoxydresten als Kettenglieder enthalten. Die vorgeschlagenen
Metallbearbeitungsmittel können in an sich bekannter Weise, d. h. als solche oder in Form von
wäßrigen Emulsionen, angewendet werden.
Die für die Durchführung der vorliegenden Erfindung geeigneten Polyäther und Polyätherester können
in mannigfacher Weise erhalten worden sein. Geeignet sind z. B. die Verbindungen, die erhalten sind durch
Polymerisation von Tetrahydrofuran oder von Gemischen aus Tetrahydrofuran und 1.2-Oxidoverbindungen
— etwa gemäß den Verfahren der französischen Patentschrift 898 269 ·—, gegebenenfalls durch
weitere Umsetzung von austauschfähiges Halogen enthaltenden Polyäthern bzw. -ätherestern mit den Alkaliverbindungen
von Alkoholen, 1,2-, 1,3- oder 1,4-Glykolen. Phenolen oder Carbonsäuren — etwa gemäß
dem Verfahren der deutschen Patentschrift 883 506 —. Ferner sind solche Verbindungen geeignet,
die durch Kondensation von 1.4-Butylenglykol
mit sich selbst oder mit 1,2- bzw. 1,3-Glykolen oder
mit 1,2- bzw. 1,3-Oxidoverbindungen erhalten sind;
auch solche Verbindungen sind brauchbar, die durch Umsetzung von 1.4-Dichlorbutan. <3,cS'-Dichlordibutyläther
oder <5,<S'-Dichlordibutoxybiitan mit 1,2-, 1,3-
oder 1,4-Glykolen erhältlich sind. Schließlich sind auch solche Verbindungen für die Zwecke der vorliegenden
Erfindung geeignet, die aus den obenerwähnten Verbindungen, soweit diese noch freie
Hydroxylgruppen tragen, durch Veresterung mit ein- oder mehrwertigen Carbonsäuren erhalten sind.
Statt die Polyäther oder Polyätherester der angeführten Art für sich allein oder in Mischung miteinander
als Metallbearbeitungsmittel einzusetzen, kann man sie gegebenenfalls auch gemeinsam mit anderen
Metallbearbeitungsmitteln verwenden; als solche seien beispielsweise genannt Kohlenwasserstofföle bzw.
-fette, komplexe Ester aus Dicarbonsäuren und GIykolen,
ferner Esteröle, wie sie z. B. aus mehrwertigen Alkoholen und einwertigen Carbonsäuren oder aus
mehrwertigen Carbonsäuren und einwertigen Alkoholen erhältlich sind, wobei die Kohlenstoffketten der
mehrwertigen Alkohole bzw. Carbonsäuren durch Sauerstoff oder Schwefel unterbrochen kein können,
sowie Polyäther bzw. Polyätherester, die statt — (CH2)4 —O-Gruppen beispielsweise — (CH2)a —O-
oder — (C H2) 3 —· O - Gruppen enthalten; näher be-Metallbearbeitungsmittel
Anmelder:
Farbenfabriken Bayer Aktiengesellschaft, Leverkusen-Bayerwerk
Dr.-Ing. Max Zimmermann, Leverkusen,
Dr. Walter Lohmar, Mülheim/Ruhr,
und Dr. Heinrich Morsdiel, Leverkusen,
sind als Erfinder genannt worden
schrieben sind solche Verbindungen unter anderem in den bekanntgemachten Unterlagen der deutschen
Patentanmeldung B 6898 IVd/12 o, in den deutschen Patentschriften 767 240, 856 681, 856 683, 893 390.
in den USA.-Patentschriften 1976 678, 2 425 755.
2 425 845, 2 559 510, 2 570 037, 2 585 862 bzw. in den britischen Patentschriften 642 037, 659 103.
662 650, 666 697 und 716 339.
Feste oder halbfeste Polyäther bzw. Polyätherester, die —(CH2J4 — O-Gruppen enthalten, können durch
Lösungsmittel in eine für Metallbearbeitungszwecke geeignete Form gebracht werden. Als Lösungsmittel
kommen hierfür vor allem solche flüssigen Verbindungen in Betracht, die selbst für Metallbearbeitungszwecke geeignet sind, wie z. B. flüssige Polyäther bzw.
Polyätherester, Esteröle oder komplexe Ester. Andererseits kann man die flüssigen Polyäther bzw. PoIyätherester,
die —(CHa)4 — O-Gruppen enthalten,
mit Fetten, festen Polyäthern bzw. Polyätherestern oder komplexen Estern versetzen, etwa um ihre
Viskosität zu erhöhen. Man kann die flüssigen Polyäther bzw. Polyätherester gewünschtenfalls auch mit
geeigneten fettsauren Salzen versetzen, wenn man sie verfestigen will.
Man kann die erfindungsgemäß zu verwendenden Polyäther bzw. Polyätherester auch mit einem Zusatz
an Antioxydantien versehen, etwa solchen auf der Grundlage von Hydroxy- bzw. Aminoverbindungen,
wie z. B. Isooctylphenol, α- oder /J-Phenylaminonaphthalin
oder 4-Cyclohexylaminodiphenylamin. Im
allgemeinen genügen Mengen unter 1 °/o.
Es ist bereits bekannt, Polyäther bzw. Polyätherester als Metallbearbeitungsmittel zu verwenden, unter
anderem solche, die aus 1,2-Butenoxyd hergestellt sind. Demgegenüber zeichnen sich die Metallbearbeitungsmittel
der vorliegenden Erfindung, die aus 1,4-Butenoxyd aufgebaut sind, durch einen über-
909 729/4(B
rasch end höheren Wirkungsgrad aus. wie aus der nachfolgenden Gegenüberstellung hervorgeht:
\'erglichen wurde die Spanbildung beim Drehen von Metallzylindern. Der Schneidstahl bestand aus
Suprastahl C. der Schneidenwinkel betrug 66°. der Scher winkel 24°, die Spantiefe 5 mm und der Vorschub 0,4 mm. Die zylindrischen Werkstücke bestanden aus Stahl C 45; ihre Länge betrug 500 mm und
ihr Durchmesser 100 mm: die Zahl der Umdrehungen betrug 88 pro Minute. Gedreht wurde von 100 mm
Durchmesser auf 90 mm. Die Drehzeit betrug 14 Minuten und 15 Sekunden. AVährend des Drehens
wurde der Zufluß der Polyäther, die ein Molekulargewicht von etwa 470 besaßen, stets auf den gleichen
Wert eingestellt. Nach jeweils 125 Umdrehungen wurde der dann gerade anfallende Span zur Bestimmung
seines Gewichtes abgenommen. In der nachfolgenden Tabelle sind die entsprechenden Zahlen einander
gegenübergestellt:
Dem größeren Spangewicht entspricht eine größere Spanlänge und die Größe der Spanlänge ist wiederum
ein Maß für die Erhaltung der Schneidfähigkeit des Schneidstahls. Bei der Benutzung des Polyäthers aus
1,4-Butenoxyd zeigte der Werkzeugstahl keine unerwünschte Aufbauschneide, im Gegensatz hierzu
ließ der Werkzeugstahl bei Benutzung des Polyäthers aus 1,2-Butenoxyd die Bildung einer starken Aufbauschneide
erkennen. Während die Späne bei der Benutzung des Polyäthers aus 1,4-Butenoxyd keine Anlauffarbe
aufweisen, waren sie bei Benutzung des Polyäthers aus 1,2-Butenoxyd blau angelaufen; dies
läßt darauf schließen, daß die Temperaturen im letzteren Fall erheblich höher waren.
Zahl der Gesamtumdrehungen
125
250
375
500
625
750
875
1000
1125
Gewicht des anfallenden Spans in g
bei Polyäther ! bei Polyäther
aus 1,4-Butenoxyd ι aus 1,2-Butenoxyd
13,87 | 4,43 |
9,09 | 4,12 |
8,96 | 3,70 |
6,76 | 3,00 |
6,65 | 2,77 |
6,63 | 2,52 |
6,25 | 2,48 |
6,24 | 2,43 |
6,20 | 2,37 |
Claims (1)
- PatentanspruchVerwendung von Polyäthern bzw. Polyätherestern als Metallbearbeitungsmittel, dadurch gekennzeichnet, daß solche mehrere —(C H2) 4 — O-Gruppen besitzende Polyäther bzw. Polyätherester verwendet werden, welche die — (CH2)4 —O-Gruppen entweder allein oder in mehrfachem Wechsel mit anderen Alkylenoxydresten als Kettenglieder enthalten.In Betracht gezogene Druckschriften:
Französische Patentschriften Nr. 1 065 376,
1074 020;britische Patentschriften Nr. 716 354.© 909 729/405 2. 60
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE863410X | 1956-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1075256B true DE1075256B (de) | 1960-02-11 |
Family
ID=6801310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT1075256D Pending DE1075256B (de) | 1956-03-23 | Mctallbearbeitungsmittel |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1075256B (de) |
FR (1) | FR1169853A (de) |
GB (1) | GB863410A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1794240A1 (de) * | 1968-06-05 | 1971-10-14 | Quaker Chem Corp | Mechanische Bearbeitung von verformbaren Metallen |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5198135A (en) * | 1990-09-21 | 1993-03-30 | The Lubrizol Corporation | Antiemulsion/antifoam agent for use in oils |
US5084197A (en) * | 1990-09-21 | 1992-01-28 | The Lubrizol Corporation | Antiemulsion/antifoam agent for use in oils |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1065376A (fr) * | 1951-07-18 | 1954-05-24 | Bataafsche Petroleum | Lubrifiant convenant au travail des métaux |
FR1074020A (fr) * | 1951-12-26 | 1954-09-30 | Bataafsche Petroleum | Lubrifiant convenant au travail des métaux |
-
0
- DE DENDAT1075256D patent/DE1075256B/de active Pending
-
1957
- 1957-03-20 FR FR1169853D patent/FR1169853A/fr not_active Expired
- 1957-03-22 GB GB9535/57A patent/GB863410A/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1065376A (fr) * | 1951-07-18 | 1954-05-24 | Bataafsche Petroleum | Lubrifiant convenant au travail des métaux |
GB716354A (en) * | 1951-07-18 | 1954-10-06 | Bataafsche Petroleum | Metal working lubricating compositions |
FR1074020A (fr) * | 1951-12-26 | 1954-09-30 | Bataafsche Petroleum | Lubrifiant convenant au travail des métaux |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1794240A1 (de) * | 1968-06-05 | 1971-10-14 | Quaker Chem Corp | Mechanische Bearbeitung von verformbaren Metallen |
Also Published As
Publication number | Publication date |
---|---|
GB863410A (en) | 1961-03-22 |
FR1169853A (fr) | 1959-01-07 |
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