LUBRICANT COMPOSITION FOR WARM WORKING OF MAGNESIUM AND MAGNESIUM ALLOY

PROBLEM TO BE SOLVED: To provide a lubricant composition for warm working excellent in reduction of load in processing, scratch resistance, low smoking, burning resistance and excellent in degreasing power in rolling and press forming of magnesium and magnesium alloys in warm regions. SOLUTION: The...

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Bibliographische Detailangaben
Hauptverfasser:	IKEDA JIRO, INAGAKI NAOMICHI, KITA YOSHIHIKO
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY FUELS INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS LUBRICANTS LUBRICATING COMPOSITIONS METALLURGY PEAT PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MONOXIDE USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a lubricant composition for warm working excellent in reduction of load in processing, scratch resistance, low smoking, burning resistance and excellent in degreasing power in rolling and press forming of magnesium and magnesium alloys in warm regions. SOLUTION: The lubricant composition is obtained by adding antioxidant consisting of at least a kind of primary antioxidant and at least a kind of secondary antioxidant to a base oil consisting of a branched type ester composed of a polyhydric alcohol and a fatty acid by forming an ester bonding and (or) a polyether compound having a polyphenyl ether in the molecular structure. COPYRIGHT: (C)2009,JPO&INPIT