SU411160A1 - - Google Patents
Info
- Publication number
- SU411160A1 SU411160A1 SU1703647A SU1703647A SU411160A1 SU 411160 A1 SU411160 A1 SU 411160A1 SU 1703647 A SU1703647 A SU 1703647A SU 1703647 A SU1703647 A SU 1703647A SU 411160 A1 SU411160 A1 SU 411160A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- manganese
- phosphorus
- electrolyte
- ammonium
- current density
- Prior art date
Links
- 239000003792 electrolyte Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 229910001096 P alloy Inorganic materials 0.000 description 6
- MQMHJMFHCMWGNS-UHFFFAOYSA-N phosphanylidynemanganese Chemical compound [Mn]#P MQMHJMFHCMWGNS-UHFFFAOYSA-N 0.000 description 6
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 4
- 235000011130 ammonium sulphate Nutrition 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 235000007079 manganese sulphate Nutrition 0.000 description 4
- 239000011702 manganese sulphate Substances 0.000 description 4
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 239000001166 ammonium sulphate Substances 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 229910001379 sodium hypophosphite Inorganic materials 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000004070 electrodeposition Methods 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- ZAUUZASCMSWKGX-UHFFFAOYSA-N manganese nickel Chemical compound [Mn].[Ni] ZAUUZASCMSWKGX-UHFFFAOYSA-N 0.000 description 1
- 229940099596 manganese sulfate Drugs 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- SIGUVTURIMRFDD-UHFFFAOYSA-M sodium dioxidophosphanium Chemical compound [Na+].[O-][PH2]=O SIGUVTURIMRFDD-UHFFFAOYSA-M 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Electroplating And Plating Baths Therefor (AREA)
Description
1one
Изобретение относитс к способам электроосаждени сплавов, в частности сплава марганец-фосфор .The invention relates to methods for electrodeposition of alloys, in particular manganese-phosphorus alloy.
Известен способ электроосаждени сплавов марганца, например сплава марганец-никель в электролите, содержащем сернокислые соли марганца и аммони .The known method of electrodeposition of manganese alloys, such as manganese-nickel alloy in an electrolyte containing manganese and ammonium sulphate.
Способ электролитического осаждени сплава марганец-фосфор в литературе не описан.The method of electrolytic deposition of the manganese-phosphorus alloy is not described in the literature.
Предлагаемый способ обеспечивает получение качественных покрытий сплавом марганец-фосфор с содержанием фосфора 1,1 - 1,6% на медной и стальной основе. Это достигаетс введением в электролит гипофосфита натри при определенном соотношении компонентов , а также режимом проведени процесса .The proposed method provides obtaining high-quality coatings of manganese-phosphorus alloy with a phosphorus content of 1.1 - 1.6% on copper and steel base. This is achieved by the introduction of sodium hypophosphite into the electrolyte at a certain ratio of components, as well as by the mode of the process.
По описываемому способу сплав марганец- фосфор осаждают в электролите, содержащем (в г/л): Сернокислый марганец 150-250 Сернокислый аммоний 100-150 Гипофосфит натри 30-80при плотности тока 10-40 а/дм, температуре 20-40°С, рН 4,0-4,7 и разделении анодного и катодного пространства, использу в качестве анолита раствор, содержащий 50- 150 г/л сернокислого аммони . Дл приготовлени электролита последовательно раствор ют указанные компоненты в дистиллированной воде.According to the described method, manganese-phosphorus alloy is precipitated in an electrolyte containing (in g / l): Manganese sulphate 150-250 Ammonium sulphate 100-150 Sodium hypophosphite 30-80 at a current density of 10-40 a / dm, temperature 20-40 ° С pH 4.0-4.7 and separation of the anode and cathode space, using as an anolyte a solution containing 50-150 g / l of ammonium sulphate. To prepare the electrolyte, these components are successively dissolved in distilled water.
Пример 1. В электролите, содержащем (в г/л):Example 1. In an electrolyte containing (in g / l):
Католит-сернокислый марганец250Catholyte-manganese sulfate250
сернокислый аммоний150ammonium sulphate150
ГИПОФОСФИТ натри 40HYPOPHOSPHITE sodium 40
Анолит-сернокислый аммоний100Anolyte ammonium sulphate100
при температуре 20°С, рП 4 и плотности тока 10 а/дм2 получают покрыти сплавом маргапец-фосфор темно-серого цвета с содержанием фосфора 1,6%. Выход по току 29,2%. Твердость покрыти 500 кг/ммat a temperature of 20 ° C, rp 4 and a current density of 10 a / dm2, coatings are obtained with a dark-gray margapets-phosphorus alloy with a phosphorus content of 1.6%. Current output 29.2%. Hardness of coating 500 kg / mm
Пример 2. В электролите аналогичного состава при температуре 20°С, рП 4 и плотности тока 15 а/дм2 получают покрыти сплавом марганец-фосфор с содержанием фосфора 1,1%. Выход по току 31,2%. Твердость покрыти 850 кг/мм.Example 2. In an electrolyte of a similar composition, at a temperature of 20 ° C, a RP 4 and a current density of 15 a / dm2, coatings of manganese-phosphorus with a phosphorus content of 1.1% are obtained. Current output is 31.2%. The hardness of the coating is 850 kg / mm.
Предмет изобретени Subject invention
Способ электролитического осаждени сплавов на основе марганца в электролите, содержащем сернокислые соли марганца и аммони , отличающийс тем, что, с целью получени сплавов марганец-фосфор, в электролит ввод т ГИПОФОСФИТ натри при следующем соотношении компонентов (в г/л): 3 Сернокислый марганец150-250 Сернокислый аммоний100-150 Гипофосфит натри 30-80 и процесс ведут при плотности тока 10- 4 40 а/дм, температуре 20-40°С, рН 4,0-4,7 и разделении катодного и анодного пространства , иснользу в качестве анолита раствор, содержащий 50-150 г/л сернокислого аммони .The method of electrolytic deposition of manganese-based alloys in an electrolyte containing manganese and ammonium sulphate salts, characterized in that, in order to obtain manganese-phosphorus alloys, sodium HIPOPHOSPHET is introduced into the electrolyte in the following ratio of components (in g / l): 3 Manganese sulfate 150 -250 Ammonium sulphate100-150 Sodium hypophosphite 30-80 and the process is carried out at a current density of 10-440 A / dm, a temperature of 20-40 ° С, pH 4.0-4.7 and separation of the cathode and anode space, used as anolyte solution containing 50-150 g / l of ammonium sulfate moni
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1703647A SU411160A1 (en) | 1971-10-07 | 1971-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1703647A SU411160A1 (en) | 1971-10-07 | 1971-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU411160A1 true SU411160A1 (en) | 1974-01-15 |
Family
ID=20489814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1703647A SU411160A1 (en) | 1971-10-07 | 1971-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU411160A1 (en) |
-
1971
- 1971-10-07 SU SU1703647A patent/SU411160A1/ru active
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