SU837552A1 - Protective lubrication mixture for continuous casting of ingots from aluminium and its alloys - Google Patents
Protective lubrication mixture for continuous casting of ingots from aluminium and its alloys Download PDFInfo
- Publication number
- SU837552A1 SU837552A1 SU792756386A SU2756386A SU837552A1 SU 837552 A1 SU837552 A1 SU 837552A1 SU 792756386 A SU792756386 A SU 792756386A SU 2756386 A SU2756386 A SU 2756386A SU 837552 A1 SU837552 A1 SU 837552A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- ingots
- alloys
- continuous casting
- aluminium
- mixture
- Prior art date
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- Continuous Casting (AREA)
- Lubricants (AREA)
Description
(54) ЗАЩИТНО-СМАЗЫВАКЩАЯ СМЕСЬ ДЛЯ НЕПРЕРЫВНОГО ЛИТЬЯ СЛИТКОВ ИЗ АЛЮМИНИЯ И ЕГО СПЛАВОВ(54) PROTECTIVE-LUBRICATING MIXTURE FOR CONTINUOUS CASTING OF ALUMINUM INGOTS AND ITS ALLOYS
ной смеси на поверхность кристалли .затора производитс в следующем пор дке - нанесение смеси на поверхность кристаллизатора перед началом лить периодическое добавлениеThe mixture is applied to the surface of the crystallizer in the following order: the mixture is applied to the surface of the mold before starting to pour
смеси на поверхность кристаллизатора в процессе лить слитка.mixture to the surface of the mold in the process of casting the ingot.
В таблице приведен состав смесей, опробованных при литье цилиндрических слитков И5 сплава АД31.The table shows the composition of the mixtures tested in the casting of cylindrical ingots I5 of the alloy AD31.
ВапорVapor
Олеинова кислотаOleic acid
Алюми 1иева пудраAlyumi iiev powder
Пережимы на поверхности слитков, ммClamps on the surface of ingots, mm
; ;
Расход смазки на длину слитка, мм Из таблицы видно, что смеси №2 4 с соотнс иением компонентов, не в ход щих за за вл емые пределы, даю резкое улучшение качества поверхиости слитков (пережимы 0,1 - 0,2 Расход смазки на длину слитка при этом уменьшаетс в 4-5 раз. Смеси 1 и № 5 с соотношением компонентов, выход щих за за вл емые пределы, показали значительно худшие результаты (пережимы 0,51 ,7 мм, расход смазки на длину сли ка 200-400 мм), что св зано с ухуд шением крокшей способности смесей. Таким образом, предлагаема защитно-змазочна смесь позвол ет улучшить качество поверхности слит ков (уменьшить пережимы до 0,1 0 ,2 t«t), снизить расход защитносмазочной смеси и улучшить услови труда.Lubricant consumption per ingot length, mm From the table it can be seen that mixtures No. 2 4 with the ratio of components not within the proposed limits give a dramatic improvement in the quality of the ingots surface (clamps 0.1 - 0.2 Consumption of lubricant for the ingot decreases by a factor of 4–5. Mixtures 1 and No. 5 with a ratio of components beyond the proposed limits showed significantly worse results (clamps 0.51.7 mm, lubricant consumption for the length of 200-400 mm ), which is associated with a deterioration in the krokshey ability of mixtures. Thus, the proposed protective and lubricant mixture allows to improve the quality of the surface of the ingots (reduce the clamps to 0.1 0, 2 t «t), reduce the consumption of the lubricant mixture and improve the working conditions.
40 4040 40
60 5060 50
20 1020 10
30 2530 25
10 2510 25
40 5040 50
0,2 0,5-0,9 ,0.2 0.5-0.9,
0,2 0,10.2 0.1
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792756386A SU837552A1 (en) | 1979-04-23 | 1979-04-23 | Protective lubrication mixture for continuous casting of ingots from aluminium and its alloys |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792756386A SU837552A1 (en) | 1979-04-23 | 1979-04-23 | Protective lubrication mixture for continuous casting of ingots from aluminium and its alloys |
Publications (1)
Publication Number | Publication Date |
---|---|
SU837552A1 true SU837552A1 (en) | 1981-06-15 |
Family
ID=20823532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792756386A SU837552A1 (en) | 1979-04-23 | 1979-04-23 | Protective lubrication mixture for continuous casting of ingots from aluminium and its alloys |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU837552A1 (en) |
-
1979
- 1979-04-23 SU SU792756386A patent/SU837552A1/en active
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