JPS5440259A - Basic oil for cold plastic work upon metal - Google Patents

Basic oil for cold plastic work upon metal

Info

Publication number
JPS5440259A
JPS5440259A JP10630877A JP10630877A JPS5440259A JP S5440259 A JPS5440259 A JP S5440259A JP 10630877 A JP10630877 A JP 10630877A JP 10630877 A JP10630877 A JP 10630877A JP S5440259 A JPS5440259 A JP S5440259A
Authority
JP
Japan
Prior art keywords
basic oil
oil
rolling
basic
polymethylmethacrylate
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
Application number
JP10630877A
Other languages
Japanese (ja)
Inventor
Yasukatsu Tamai
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP10630877A priority Critical patent/JPS5440259A/en
Publication of JPS5440259A publication Critical patent/JPS5440259A/en
Pending legal-status Critical Current

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  • Lubricants (AREA)

Abstract

PURPOSE: A basic oil, with superior treatability and rolling-mill-lubricity, for use of the cold plastic work upon the metal, prepared by letting the specified mineral oil to include the polymethylmethacrylate of a specific polymerization degree and a higher alcohol of a specific number or carbon atoms.
CONSTITUTION: The basic oil is prepared from a mineral oil whose kinematic viscosity is smaller than 10 at 25°C and viscosity index is larger than 100, by adding to it 15W25W/V% of an ester, obtained from a polymethylmethacrylate of 20W2,000 polymerization degree and a higher alcohol such as lauryl alcohol, etc., with 10W14 carbon atoms. When this basic oil is employed, the influent of lubricating oil into the feeding zone of the high speed rolling roll is held sufficient so that the performance of the rolling is improved. Besides, since this basic oil has a low voscosity, the cooling of the roll at the cold rolling is effectively carried out, and further, this basic oil has a strong degreasing power so that the generation of stains at the annealing process can be restricted to minimum. The basic oil can be used after being added with the surface active agent, the oiliness improver, the antirust agent, the antifoaming agent, etc., corresponding to the rolling method.
COPYRIGHT: (C)1979,JPO&Japio
JP10630877A 1977-09-06 1977-09-06 Basic oil for cold plastic work upon metal Pending JPS5440259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10630877A JPS5440259A (en) 1977-09-06 1977-09-06 Basic oil for cold plastic work upon metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10630877A JPS5440259A (en) 1977-09-06 1977-09-06 Basic oil for cold plastic work upon metal

Publications (1)

Publication Number Publication Date
JPS5440259A true JPS5440259A (en) 1979-03-29

Family

ID=14430356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10630877A Pending JPS5440259A (en) 1977-09-06 1977-09-06 Basic oil for cold plastic work upon metal

Country Status (1)

Country Link
JP (1) JPS5440259A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021172A (en) * 1989-12-01 1991-06-04 Diversified Chemical Technologies, Inc. Paint compatible pre-lubricant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021172A (en) * 1989-12-01 1991-06-04 Diversified Chemical Technologies, Inc. Paint compatible pre-lubricant

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