SU140932A1 - A method of using chromate hexamethylenediamine as a corrosion inhibitor for preserving machines and mechanisms - Google Patents
A method of using chromate hexamethylenediamine as a corrosion inhibitor for preserving machines and mechanismsInfo
- Publication number
- SU140932A1 SU140932A1 SU634463A SU634463A SU140932A1 SU 140932 A1 SU140932 A1 SU 140932A1 SU 634463 A SU634463 A SU 634463A SU 634463 A SU634463 A SU 634463A SU 140932 A1 SU140932 A1 SU 140932A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hexamethylenediamine
- chromate
- mechanisms
- machines
- preserving
- Prior art date
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- Anti-Oxidant Or Stabilizer Compositions (AREA)
Description
Применение хромата гексаметилендиамина () в качестве ингибитора коррозии известно.The use of chromate hexamethylenediamine () as a corrosion inhibitor is known.
Предлагаетс способ применени хромата гексаметилендиамин в качестве замедлител коррозии дл консервации машин и механизмов в смеси с минеральным маслом.A method of using chromate hexamethylenediamine as a corrosion inhibitor for preserving machines and mechanisms mixed with mineral oil is proposed.
Преимуществом предлагаемого способа вл етс консерваци машин и механизмов без их разборки и возможность ввода в действие этих механизмов без предварительной расконсервации.The advantage of the proposed method is the preservation of machines and mechanisms without disassembling them and the possibility of putting these mechanisms into operation without prior re-activation.
Кроме того, предлагаемый ингибитор обеспечивает долговре 1енную комплексную защиту изделий из черных и цветных металлов.In addition, the proposed inhibitor provides long-term complex protection of products from ferrous and non-ferrous metals.
Приготовление раствора ингибитора ХГМДА с маслом сводитс к следующему.The preparation of the HGMDA inhibitor solution with oil is as follows.
Ингибитор ХГМДА размельчаетс в вибромельнице М-10 с маслом МК-22 или МС-20, вз тыми в соотношении 1:2, до величины диаметра зерен от 1 до 5 мк.The HGMDA inhibitor is crushed in a vibrating mill M-10 with MK-22 or MS-20 oil, taken in a 1: 2 ratio, to a grain diameter from 1 to 5 microns.
Полученную смесь перед употреблением разбавл ют маслом МК-22 и МС-20 до любых соотношений и механически перемешивают.The resulting mixture is diluted with MK-22 and MS-20 oil before use to any ratios and mechanically mixed.
Готова дисперсна смесь заливаетс в маслобаки консервируемого механизма или двигател . После проработки механизм или двигатель считаетс законсервированным.The dispersed mixture is poured into the oil tanks of a preserved mechanism or engine. After elaboration, the mechanism or engine is considered to be conserved.
Результаты неоднократных осмотров показали, что дл сохранени механизма или двигател сроком до 3-х лет достаточно введени 3% ингибитора ХГМДА в качестве присадки к .маслам.The results of repeated examinations showed that the preservation of a mechanism or engine for a period of up to 3 years is enough to introduce a 3% inhibitor of HGMDA as an additive to oil.
Предлагаемый способ применен к консервации другими ингибиторами , например, НДА, CeHsCOOXa.The proposed method is applied to the conservation of other inhibitors, for example, NDA, CeHsCOOXa.
Авторами были проведены лабораторные сравнительные испытани антикоррозийных свойств ингибиторов ХГМДА и в морской и обычной воде. В качестве объектов испытани брались стальные , медные и латунные пластинки, срок испытани 31 мес ц.The authors carried out laboratory comparative tests of the anticorrosive properties of HGMDA inhibitors in both sea and ordinary water. Steel, copper and brass plates were taken as test objects, the test period was 31 months.
.140932--2При применении 3%-ного раствора К2Сг207 в морской и обычной воде обнаружено на стали - сильна коррози , на меди - потемнение и на латуни -зеленый налет..140932--2When using a 3% K2Cg207 solution in sea and ordinary water, it was found on steel - severe corrosion, on copper - darkening and on brass - green patina.
При применении 2%-ного раствора ХГМДА в морской воде на стали и меди коррозии не обнаружено, на латуни - обнаружен слабый зеленоватьгй оттенок.When using a 2% aqueous solution of HGMDA in seawater on steel and copper, no corrosion was found, on brass — a faint green tint was found.
При испытании спаек сталь-медь, сталь-бронза, сталь-латунь с .применением 3%-ного водного раствора ХГМДА в течение 41 мес ца коррозии во всех случа х не обнаружено.When testing steel-copper, steel-bronze, steel-brass adhesions with the use of a 3% aqueous solution of HGMDA for 41 months, corrosion was not detected in all cases.
Опыты по консервации сложного оборудовани в течение двух лет и отдельных деталей в течение до 20 мес цев дали положительные результаты.Experiments on the preservation of complex equipment for two years and individual parts for up to 20 months gave positive results.
Пред м е т и з с. б р е т е н и Prevention and c p. b e te n i
Способ применени хромата гексаметилендиамина в качестве замедлител коррозии дл консервации машин и механизмов в смеси с минеральным маслом, отличающийс тем, что, с целью устранени разборки машин и механизмов при консервации и расконсервации , в минеральное масло, примен емое дл смазки этих машин или механизмов, добавл ют пасту из хромата гексаметилендиамина, приготовл емую заранее путем его измельчани и одновременного смешени с уннеральным маслом в мельницах тонкого помола.A method of using hexamethylenediamine chromate as a corrosion inhibitor for the preservation of machinery and mechanisms in a mixture with mineral oil, characterized in that Hexamethylenediamine chromate paste prepared in advance by grinding it and simultaneously mixing it with unneral oil in fine grinding mills.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU634463A SU140932A1 (en) | 1959-07-21 | 1959-07-21 | A method of using chromate hexamethylenediamine as a corrosion inhibitor for preserving machines and mechanisms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU634463A SU140932A1 (en) | 1959-07-21 | 1959-07-21 | A method of using chromate hexamethylenediamine as a corrosion inhibitor for preserving machines and mechanisms |
Related Child Applications (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792773607A Addition SU815928A2 (en) | 1979-05-30 | 1979-05-30 | Device for quality control of communication channel |
SU792791077A Addition SU836801A2 (en) | 1979-07-05 | 1979-07-05 | Device for quality control of communication channel |
SU792850457A Addition SU866759A2 (en) | 1979-12-12 | 1979-12-12 | Communication channel quality control device |
SU792850414A Addition SU866758A2 (en) | 1979-12-12 | 1979-12-12 | Communication channel quality control device |
SU813250820A Addition SU964992A2 (en) | 1981-02-18 | 1981-02-18 | Device for quality control of communication channel |
SU874218835A Addition SU1418918A2 (en) | 1987-01-20 | 1987-01-20 | Device for monitoring communication channel quality |
SU884404494A Addition SU1543554A2 (en) | 1988-04-05 | 1988-04-05 | Device to check communication channel quality |
Publications (1)
Publication Number | Publication Date |
---|---|
SU140932A1 true SU140932A1 (en) | 1960-11-30 |
Family
ID=48296910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU634463A SU140932A1 (en) | 1959-07-21 | 1959-07-21 | A method of using chromate hexamethylenediamine as a corrosion inhibitor for preserving machines and mechanisms |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU140932A1 (en) |
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1959
- 1959-07-21 SU SU634463A patent/SU140932A1/en active
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