YU46431B - PROCEDURE FOR MECHANICAL TREATMENT OF ALUMINUM AND ALUMINUM ALLOYS IN THE PRESENCE OF WATER-BASED LUBRICANT COOLANT AND COOLANT OF LUBRICANT COOLANT - Google Patents

PROCEDURE FOR MECHANICAL TREATMENT OF ALUMINUM AND ALUMINUM ALLOYS IN THE PRESENCE OF WATER-BASED LUBRICANT COOLANT AND COOLANT OF LUBRICANT COOLANT

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Publication number
YU46431B
YU46431B YU194087A YU194087A YU46431B YU 46431 B YU46431 B YU 46431B YU 194087 A YU194087 A YU 194087A YU 194087 A YU194087 A YU 194087A YU 46431 B YU46431 B YU 46431B
Authority
YU
Yugoslavia
Prior art keywords
coolant
aluminum
water
less
lubricating
Prior art date
Application number
YU194087A
Other languages
Serbo-Croatian (sh)
Other versions
YU194087A (en
Inventor
E. Sandberg
R. Skoeld
Original Assignee
Berol Suisse S.A.
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 Berol Suisse S.A. filed Critical Berol Suisse S.A.
Priority to YU194087A priority Critical patent/YU46431B/en
Publication of YU194087A publication Critical patent/YU194087A/en
Publication of YU46431B publication Critical patent/YU46431B/en

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Abstract

Postupak za mehaničku obradu aluminijuma ili aluminijumskih legura u prisustvu hladećeg sredstva za podmazivanje na bazi vode, koje sadrži agense za podmazivanje i inhibiciju korozije, naznačen time, što je mazivo za hladenje na temperaturi unutar približnog opsega od 20-70 stepeni celzijusa prisutno u obliku stabilnog rastvora, pri čemu ne sadrži bilo kakav u vodi rastvoran organski posrednički rastvarač koji ima molekulsku masu manju od 400 i maksimalnu hidrofobnu grupu od 6 ugljenikovih atoma, i što takode sadrži, kao agense za podmazivanje i inhibiciju korozije, kombinaciju (a) karboksilnog jedinjenja koje ima formulu R1COOH, u kojoj je R1 hidrofobna grupa koja ima 7-14 ugljenikovih atoma, i (b) tercijernog amina koji ima molekulsku masu manju od 300 i ima bar jedan alkil supstituent i bar jedan supstituent koji sadrži hidroksilnu grupu, pri čemu je odnos ekvivalenta baza/kiseline izmedu amina i karboksilnog jedinjenja manji od 1.0. Prijava sadrži 1 nazavisan i 9 zavisnih zahtevaA process for machining aluminum or aluminum alloys in the presence of a water-based lubricating refrigerant, which contains lubricating and corrosion inhibiting agents, wherein the cooling lubricant is present at a temperature within the approximate range of 20-70 degrees Celsius in the form of a stable solution, wherein it does not contain any water-soluble organic mediator solvent having a molecular weight of less than 400 and a maximum hydrophobic group of 6 carbon atoms, and which also contains, as lubricating and corrosion inhibiting agents, a combination (a) of a carboxyl compound which has the formula R1COOH, wherein R1 is a hydrophobic group having 7-14 carbon atoms, and (b) a tertiary amine having a molecular weight of less than 300 and having at least one alkyl substituent and at least one substituent containing a hydroxyl group, wherein the ratio is a base / acid equivalent between an amine and a carboxylic compound of less than 1.0. The application contains 1 independent and 9 dependent requests

YU194087A 1987-10-22 1987-10-22 PROCEDURE FOR MECHANICAL TREATMENT OF ALUMINUM AND ALUMINUM ALLOYS IN THE PRESENCE OF WATER-BASED LUBRICANT COOLANT AND COOLANT OF LUBRICANT COOLANT YU46431B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
YU194087A YU46431B (en) 1987-10-22 1987-10-22 PROCEDURE FOR MECHANICAL TREATMENT OF ALUMINUM AND ALUMINUM ALLOYS IN THE PRESENCE OF WATER-BASED LUBRICANT COOLANT AND COOLANT OF LUBRICANT COOLANT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YU194087A YU46431B (en) 1987-10-22 1987-10-22 PROCEDURE FOR MECHANICAL TREATMENT OF ALUMINUM AND ALUMINUM ALLOYS IN THE PRESENCE OF WATER-BASED LUBRICANT COOLANT AND COOLANT OF LUBRICANT COOLANT

Publications (2)

Publication Number Publication Date
YU194087A YU194087A (en) 1991-02-28
YU46431B true YU46431B (en) 1993-10-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
YU194087A YU46431B (en) 1987-10-22 1987-10-22 PROCEDURE FOR MECHANICAL TREATMENT OF ALUMINUM AND ALUMINUM ALLOYS IN THE PRESENCE OF WATER-BASED LUBRICANT COOLANT AND COOLANT OF LUBRICANT COOLANT

Country Status (1)

Country Link
YU (1) YU46431B (en)

Also Published As

Publication number Publication date
YU194087A (en) 1991-02-28

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