HUT48139A - Method for mechanic processing aluminium and aluminium alloys with the present of cutting lubricant and producing the concentrate of cutting lubricant - Google Patents
Method for mechanic processing aluminium and aluminium alloys with the present of cutting lubricant and producing the concentrate of cutting lubricantInfo
- Publication number
- HUT48139A HUT48139A HU504787A HU504787A HUT48139A HU T48139 A HUT48139 A HU T48139A HU 504787 A HU504787 A HU 504787A HU 504787 A HU504787 A HU 504787A HU T48139 A HUT48139 A HU T48139A
- Authority
- HU
- Hungary
- Prior art keywords
- cutting lubricant
- concentrate
- aluminium
- present
- producing
- Prior art date
Links
Landscapes
- Lubricants (AREA)
Abstract
Method for the mechanical working of Al or Al alloys, in the presence of a water based cooling lubricant contg. lubricating and corrosion inhibiting agents, is characterised in that the cooling lubricant at least at a temp. of 20-70 deg.C is present in the form of a stable soln. The lubricating and corrosion inhibiting agents are a combination of: (a) a carboxylic acid of formula (I) R1COOH (I) where R1 is a 7-22C hydrophobic gp. (b) a tert. alkyl alkanolamine (II) of mol.wt. below 300, and (c) a water soluble organic solubiliser (III) of mol.wt. below 400 and a max. hydrocarbon gp. of 6C; the base/acid equiv. ratio of (II)/(I) being below 1.0, pref. below 0.9. - A concentrate for dilution with water for use as above is also claimed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU504787A HUT48139A (en) | 1987-11-12 | 1987-11-12 | Method for mechanic processing aluminium and aluminium alloys with the present of cutting lubricant and producing the concentrate of cutting lubricant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU504787A HUT48139A (en) | 1987-11-12 | 1987-11-12 | Method for mechanic processing aluminium and aluminium alloys with the present of cutting lubricant and producing the concentrate of cutting lubricant |
Publications (1)
Publication Number | Publication Date |
---|---|
HUT48139A true HUT48139A (en) | 1989-05-29 |
Family
ID=10969575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU504787A HUT48139A (en) | 1987-11-12 | 1987-11-12 | Method for mechanic processing aluminium and aluminium alloys with the present of cutting lubricant and producing the concentrate of cutting lubricant |
Country Status (1)
Country | Link |
---|---|
HU (1) | HUT48139A (en) |
-
1987
- 1987-11-12 HU HU504787A patent/HUT48139A/en unknown
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
DFC9 | Refusal of application |