RO81764B1 - Lubrifiant pentru trefilarea la cald a otelului inoxidabil - Google Patents

Lubrifiant pentru trefilarea la cald a otelului inoxidabil

Info

Publication number
RO81764B1
RO81764B1 RO103532A RO10353281A RO81764B1 RO 81764 B1 RO81764 B1 RO 81764B1 RO 103532 A RO103532 A RO 103532A RO 10353281 A RO10353281 A RO 10353281A RO 81764 B1 RO81764 B1 RO 81764B1
Authority
RO
Romania
Prior art keywords
stainless steel
lubricant
hot drawing
weight
viscosity
Prior art date
Application number
RO103532A
Other languages
English (en)
Other versions
RO81764A2 (ro
Inventor
Vladimir Dodon
Rodica Popescu
Silvia Cris
Gheorghe Nistor
Cecilia Petroff
Viorica Poenaru
Constantin Zolotusca
Original Assignee
Institutul De Cercetari
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 Institutul De Cercetari filed Critical Institutul De Cercetari
Priority to RO81103532A priority Critical patent/RO81764A2/ro
Publication of RO81764B1 publication Critical patent/RO81764B1/ro
Publication of RO81764A2 publication Critical patent/RO81764A2/ro

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  • Lubricants (AREA)

Abstract

Lubrifiant pentru trefilarea la cald a otelului inoxidabil, caracterizat prin aceea ca, este constituit din: 12...30% greutate ulei rafinat avînd vîscozitatea de 61...68 cSt la +50 degree C, punctul de congelare naturala de maxim -25 degree C si indicele de vîscozitate de minim 60; 12...20% greutate uneli de cilindru avînd vîscozitatea de 30...40 cSt la 100 degree C, punctul de inflamabilitate la vas deschis de minim 265 degree C, punct de congelare de +5 degree C si cifra de cocs de maxim 2% greutate.
RO81103532A 1981-02-26 1981-02-26 Lubrifiant pentru trefilarea la cald a otelului inoxidabil RO81764A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO81103532A RO81764A2 (ro) 1981-02-26 1981-02-26 Lubrifiant pentru trefilarea la cald a otelului inoxidabil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO81103532A RO81764A2 (ro) 1981-02-26 1981-02-26 Lubrifiant pentru trefilarea la cald a otelului inoxidabil

Publications (2)

Publication Number Publication Date
RO81764B1 true RO81764B1 (ro) 1983-05-30
RO81764A2 RO81764A2 (ro) 1983-06-01

Family

ID=20109625

Family Applications (1)

Application Number Title Priority Date Filing Date
RO81103532A RO81764A2 (ro) 1981-02-26 1981-02-26 Lubrifiant pentru trefilarea la cald a otelului inoxidabil

Country Status (1)

Country Link
RO (1) RO81764A2 (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1328359C (zh) * 2003-11-11 2007-07-25 天津市英研技术发展有限公司 降低石墨润滑剂摩擦系数的方法

Also Published As

Publication number Publication date
RO81764A2 (ro) 1983-06-01

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