CS237224B1 - A method of pretreating metal surfaces prior to amalgamating - Google Patents

A method of pretreating metal surfaces prior to amalgamating Download PDF

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CS237224B1
CS237224B1 CS812905A CS290581A CS237224B1 CS 237224 B1 CS237224 B1 CS 237224B1 CS 812905 A CS812905 A CS 812905A CS 290581 A CS290581 A CS 290581A CS 237224 B1 CS237224 B1 CS 237224B1
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mercury
metal surfaces
amalgamating
surfaces prior
galvanic coating
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CS812905A
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Czech (cs)
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CS290581A1 (en
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Adomas A Tirva
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Adomas A Tirva
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Priority to CS812905A priority Critical patent/CS237224B1/en
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Publication of CS237224B1 publication Critical patent/CS237224B1/en

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Abstract

Vynález náleží od oboru přípravy amalgemy na povrchů kovových souěástl, zejména se zabývá předběžnou úpravou kovových souěástl před amalgamováním a může být použit při výrobě kontaktu rtutových komutátorů z kovů nesméěených rtuti. Cílem vynálezu je zvýěenl životnosti amaígamy za daných podmínek. Žádaného cíle se dosahuje tlm, že se galvanický povlek vylučuje v podobě slitiny dvou kovů, z nichž jeden se rozpouětl ve rtuti.The invention belongs to the field of preparation of amalgam on the surfaces of metal components, in particular it deals with preliminary treatment of metal components before amalgamation and can be used in the production of contacts of mercury commutators from metals not mixed with mercury. The aim of the invention is to increase the service life of amalgam under given conditions. The desired aim is achieved by the fact that the galvanic coating is deposited in the form of an alloy of two metals, one of which is dissolved in mercury.

Description

CIIOCOE nPWAPHTEJEbHOíl OEPAEOTKMΠΟΒΕΡΧΗΟΟΤΗ METAJLIOB ΙΕΡΕ#AMAJOTAMHPOBAHMEM Η3θόρθτθΗΗθ othochtch κ oÓJiacTH ποΛγ^θΗΗΗ aMajiBra-MU Ha ΠΟΒθρΧΗΟΟΤΗ ΜθΤΘΛΗΗΗΘΟΚΗΧ Κ3ΛΘΛΗΖ, B RaCTHOCTH, Khx npeABapuTejitHož oópatíoTKe nepen ημηλβγβμηροββηηθμ 2ΜΟΚθΤ ÓHTB HCnOJH>3OBaHO npH Η3Γ0Τ0ΒΛθΗΗΗ ΚΟΗΤβΚΤΟΒ pTyT—HHX KOMMyTaTOpOB H3 ΜθΤΗΛΠΟΒ,Ηθ CMaHHBaiOmHXCH pTyTBD. H3B6cthu pa3jm^Hue cnocodH odpad o tich μθτβλλοβ,ηθCMaHHBanniixca ρτγτΒκ nepeji hx aMajihraMHpoBaKHeM.ojtHaKO,BC© OHH ΤΡΥΛΟΘΜΚΗ Η Ηθ ΟόθΟΠΘΗΗΒΗΒΤ BOJiyHeHHH ΒΜΗΛΒΓΗΜΗc flocTaTOHHUM οροκοΜ cjiyadu.CIIOCOE nPWAPHTEJEbHOíl OEPAEOTKMΠΟΒΕΡΧΗΟΟΤΗ METAJLIOB ΙΕΡΕ # AMAJOTAMHPOBAHMEM Η3θόρθτθΗΗθ othochtch oÓJiacTH ποΛγ κ ^ θΗΗΗ aMajiBra MU-Ha ΠΟΒθρΧΗΟΟΤΗ ΜθΤΘΛΗΗΗΘΟΚΗΧ Κ3ΛΘΛΗΖ B RaCTHOCTH, Khx npeABapuTejitHož oópatíoTKe Nepen ημηλβγβμηροββηηθμ 2ΜΟΚθΤ ÓHTB HCnOJH> 3OBaHO NPH Η3Γ0Τ0ΒΛθΗΗΗ ΚΟΗΤβΚΤΟΒ pTyT HHX-H3 KOMMyTaTOpOB ΜθΤΗΛΠΟΒ, Ηθ CMaHHBaiOmHXCH pTyTBD. H3B6cthu pa3jm ^ Hue cnocodH waste about θτβλλοβ, ηθCMaHHBanniixca ρτγτΒκ nepeji hx aMajihraMHpoBaKHeM.ojtHaKO, BC © OHH ΤΡΥΛΟΘΜΚΗ Η Ηθ ΟόθΟΠΘΗΗΒΗΒΤ BOJiyHeHHH ΒΜΗΛΒΓΗΜΗc flocTaTOHHUM οροκοΜ cjiyadu.

Handojie© ójih3ichm no τθχηηηθοκο2 cynmocTH h í,ogth-raeMOMy pe3yjn»TaTy ηβληθτοη Η3βθοτηη2 cnocotí npejiBapH-TejiBHož oópaóoTKH ποβθρχηοοτη μθτηλποβ,ηθ CMa^HBaianHxcHpTyTBJO.nepen aMajofrraMHpoBaHHeM.BKjmnaKHiHH ode 3rapHBaHHe,TpaBJíeHae h rajiBBaHHnecKoe ocasmeime MeTajuia.pacTBopfno-meroca b pTy th , HanpHMep, ojiobh /1/. Οληοκο h ληηηηη cno-coó ηθ oóecneHMBaeT nojipíeHM λολγοβθηηο^ aMajiBraMU. AMsmBraMHpoBaHHaa noBepxHOCTB cymecTByeT b ecTecT-ΒΘΗΗΗΧ yCJIOBHHX Ηθ όΟΛΘΘ ΟΛΗΟΓΟ ΜβΟΗΣφ. Πθλβιο ΗβοόρθτθΗΚΗ ΗΒΛΗβτοΗ yBejmneHHe ΛΟΛΓΟΒθΗΗΟΟ-ΤΗ aMSJIBraMH Β ΘΟΤΘΟΤΒΘΗΗΗΧ yCJIOBHHX. yKa3aHHaa ιϊθλβ flocraraeTcn τθμ,ίτο β οτληηηθ οτη3βθοτηογο cnoooóa.BKjnonaíouiero οΰθ&ΚΗρΗΒΗΗΗθ,τρΗΒΛθΗΗ© ηocasmeHHe γβλββηηηηθοκογο ποκρητηη,πο H30óp6T6HH0My cno-coóy rajiBBaHHnacKoe ποκρΗτκθ ocaamawr β βηλ© cruiaBa nByx 237224 -2- ΜΘΤβΛΠΟΒ,ΟΛΗΗ Η3 ΚΟΤΟρΗΧ paCTBOpflKfllHÉCH B pTyTH,ΗΒΠρΗΜθρ,cepeópo-cyptMa. Προιχθοο aMajn>raMHpoBaHOH πρΟΒΟΛΗΤ nyTeMHOrpyxeHHH Η3ΛΘΛΗΗ B pTyTB B eCTeCTBeHHHX yCJIOBHHX.Handojie © ójih3ichm well τθχηηηθοκο2 cynmocTH h i, ogth-raeMOMy pe3yjn »dad ηβληθτοη Η3βθοτηη2 cnocotí npejiBapH-TejiBHož oópaóoTKH ποβθρχηοοτη μθτηλποβ, ηθ CMa ^ HBaianHxcHpTyTBJO.nepen aMajofrraMHpoBaHHeM.BKjmnaKHiHH from 3rapHBaHHe, TpaBJíeHae h rajiBBaHHnecKoe ocasmeime MeTajuia.pacTBopfno Meroco b-th pty. HanpHMep, ojiobh / 1 /. Hληοκο h ληηηηη cno-coó ηθ oóecneHMBaeT nojipieHM λολγοβθηηο ^ aMajiBraMU. AMsmBraMHpoBaHHaa noBepxHOCTB cymecTByeT b ecTecT-ΒΘΗΗΗΧ yCJIOBHHX Ηθ όΟΛΘΘ ΟΛΗΟΓΟ ΜβΟΗΣφ. Πθλβιο ΗβοόρθτθΗΚΗ ΗΒΛΗβτοΗ yBejmneHHe ΛΟΛΓΟΒθΗΗΟΟ-ΤΗ aMSJIBraMH ΘΟΤΘΟΤΒΘΗΗΗΧ ΘΟΤΘΟΤΒΘΗΗΗΧ yCJIOBHHX. yKa3aHHaa ιϊθλβ flocraraeTcn τθμ, ίτο β οτληηηθ οτη3βθοτηογο cnoooóa.BKjnonaíouiero οΰθ & ΚΗρΗΒΗΗΗθ, τρΗΒΛθΗΗ © ηocasmeHHe γβλββηηηηθοκογο ποκρητηη, πο H30óp6T6HH0My CNO-COOY rajiBBaHHnacKoe ποκρΗτκθ ocaamawr β βηλ © cruiaBa nByx 237,224 -2- ΜΘΤβΛΠΟΒ, ΟΛΗΗ Η3 ΚΟΤΟρΗΧ paCTBOpflKfllHÉCH B pTyTH, ΗΒΠρΗΜθρ, cepepopo-cyptMa. Προιχθοο aMajn> raMHpoBaHOH πρΟΒΟΛΗΤιTeMHOrpyxeHHH Η3ΛΘΛΗΗ B pTyTB B eCTeCTBeHHHX yCJIOBHHX.

DpaKTK^ecioi cnocoó ocymecTBjwDT cJiejonmEM oópa3OM.IIpeflHaaHa^eHHoe κ ημ3λβγβμηροβ3ηηκ) ηβλθληθ ο0θ3μμρηββιοτB ΤρΗΧΛΟρΒΤΗΛΘΗΘ,ΠΟβΟΓρθΤΟΜ £0 60°C,B ΤΘΗΘΗΗθ 10-15 ΜΗ—HyT,npOMHBa»T B ΧΟΛΟΛΗΟΗ ΒΟβθ H TpaBHT Β paCTBOpe COJIHHO&KHCJIOTH C ypOTponHHOM 15 MHHyT, UOCJie npOMUBKH B flHCTHJI-jrapoBaHHOž sojie προβοαητ npejiBapHTejiLHoe MejnieHae,3aTeMocaauaror ποκρΗΤΗθ H3 ciuiaBa cepeópo-cypbMa β βλθκτρολητθ , coBepaameM,r/ji: cepeópo η3Οτηοκηολοθ 40+2DpaKTK ^ ECIO cnocoó ocymecTBjwDT cJiejonmEM oópa3OM.IIpeflHaaHa eHHoe ^ κ ημ3λβγβμηροβ3ηηκ) ηβλθληθ ο0θ3μμρηββιοτB ΤρΗΧΛΟρΒΤΗΛΘΗΘ, ΠΟβΟΓρθΤΟΜ £ 0 60 C 10-15 B ΤΘΗΘΗΗθ ΜΗ-HYT, npOMHBa »TB ΧΟΛΟΛΗΟΗ ΒΟβθ H TpaBHT Β paCTBOpe COJIHHO & C KHCJIOTH ypOTponHHOM 15 MHHyT , UOCJie npOMUBKH B flHCTHJI-jrapoBaHHOh sojie προβοαητ npejiBapHTejiLHoe MejnieHae, 3aTeMocaauaror ποκρΗΤΗθ H3 ciuiaBa cepeopo-cypbMa

Kajfflfi CypBMHHHOBHHHOKHCJMfi 5+0,5Kajfflfi CypBMHHHOBHHHOKHCJMfi 5 + 0.5

KajoiS yrJieKHCJiHfi 20-30KajiS yrJieKHCJiHfi 20-30

KajIHH-HaTpHÍi BHHHOKHCJUJĚ 50-60 IUIOTHOCTL TOKa I Α/λμ2 Μ3ΛθΛΗθ β BaHHy onycKaBT π on tokom. Ckopoctl ocas-ΛθΗΗΗ 0,5-0,8 mkm/mhh. SaTeM, nocjie onepejmon προμηβκη.HHCTHJijnipoBaHHOH βολο8,η3£θ.πηθ aMajitraMHpyioT nyTeM eroHeoflHOKpaTHoro norpyxeHHH b pTyTL β θοτθοτβθηηηχ ycjio-BHHX.KajIHH-HaTpHIi BHHHOKHCJUJĚ 50-60 IUIOTHOCTL TOKa I Α / λμ2 Μ3ΛθΛΗθ β BaHHy onycKaBT π on tokom. Ckopoctl tail-ΛθΗΗΗ 0.5-0.8 mkm / mhh. T CT, T T T T T T T T T T T T T T T T T T T T T T T T

Ha ΓοτοΒΟΜ ηβλθληη ηθ HyxHO οηηιιιβτβ njieHKy pTyTH.PacTBopHMtiS β pTyra κομποηθητ ciuiaBa / cepeópo / oóora-maeT aMajiiraMy, a HepaCTB0pHMa2 κομποηθητ /cyptMa/ yBe-ΛΗΗΗΒάθΤ H3HOCOCTO8KOCTL ΠΟΒβρΧΗΟΟΤΗ. Βθθ 3TO B COBOKyn-hocth oóecneHHBaeT λπητθλβηοθ cyqecTBOBaHHe ομοηθηηο2ΠΟΒβρΧΗΟΟΤΗ Β ΘΟΤΘΟΤΒΘΗΗΗΧ yCJIOBHHX.Ha HOοτοΒΟΜ ηβλθληη ηθ HyxHO οηηιιιβτβ njieHKy pTyTH.PacTBopHMtiS β pTyra κομποηθητ ciuiaBa / cepeopo / oora-maeT aMajiiraMy, and HepaCTB0pHMa2 κομποηθητ / cyptMa / yBe-ΛΗΗΗΒάθΤ H3HOCOCTO8KOCTL ΠΟΒβρΧΗΟΟΤΗ. Βθθ 3TO B COBOKyn-hocth ooecneHHBaeT λπητθλβηοθ cyqecTBOBaHHe ομοηθηηο2ΠΟΒβρΧΗΟΟΤΗ Β ΘΟΤΘΟΤΒΘΗΗΗΧ yCJIOBHHX.

Il30ÓpeTeHHHž cnocoó npomeji τθχηηήθοκηθ ηοπητηηηη,KOTOpae noKa3ajm,HTO TpyqoeMKocTL npoqecca yMeHLniHJiacLβ 2-2,5 pa3a. AMajiLraMHpoBaHHHe H3flejniH xpaHHTCH h pa-όοτΗΐοτ β θοτθοτβθηηηχ ycJiOBHHx óojiee AByx JieT Óe3 khkhx—JHIÓO Η3ΜΘΗΘΗηΜ ΠΒρβΜΘΤρΟΒ ΠΟ θρ&ΒΗΘΗΗ50 C ΗΗΗΗΛΒΗΗΜΗ. 237224 -3- ΦΟΡΜΑ H30EPETEHHfl 1. CnOCOÓ npeABapHTeJIBHOfi OÓpadOTKH ΠΟΒθρΧΗΟΟΤΚ ΜΘ-TajmoB nepen awiajibraMKpoBaHHeM.BKJiioHawS ode3auipHBaHHe,TpaBjíeHHe κ ocaaweHne rajibBamnecKoro noKpuTaH,OTjinqaD-maficH τθμ,ητο,ο πθλβ» yBejureeHHH λολγοβθηηοοτη aMajitraMHB ΘΟΤΘΟΤΒΘΗΗΗΧ yCJIOBHHX ,ΓβΛΒΒΒΗΗΉΘΟΚΟΘ ΠΟΚρΗΤΗΘ OCaaflaiOTB ΒΗΛθ CnJiaBa ÍCByX ΜΘΤΘΛΠΟΒ,ΟίζΗΗ H3 ΚΟΤΟρίΙΧ paCTBOpaBTCHB pTyTH. 2. Cnocod no n.I,oTjraKaKxnnĚcfl τθμ,πτο rajiLBainanec-Koe ποκρΗτηθ ocaxnaDT b βηλθ cnjiaBa cepedpo-cypbMa. 237224 4 AHHOTAHHfl Μ300ρθΤΘΗΗβ OTHOC2TCH K OÓJiaCTH ΠΟ^ΊΘΗΗΗ βΜβΛΒΓβ-MH Ha ΠΟΒθρΧΗΟΟΤΗ ΜθΤβΛΛΗΗΘΟΚΗΧ Η3ΛθΛΗΖ,Β HaCTHOCTH, Κηχ npeABapuTejitHOH otípaóoTKe nepefl βμβλβγημηροβηημθμ ηΜΟΜΘΤ ÓHTL· HCH0JIL30BaH0 ΠρΗ 23Γ0Τ0ΒΛθΗΗΗΗ ΚΟΗΤΗΚΤΟΒ piyT-ΗΗΧ KOMMyTaTOpOB Η3 ΜΘΤδΛΛΟΒ,ΗΘ CManBBaKMJHXCH pTyTL·». ΙίθΛΒ Η300ρθΤθΗΗΗ - γΒθΙΟίΗθΗΗΘ ΛΟΛΓΟΒθΗΗΟΟΤΗ ail&Jlb-ΓβΜΗ Β θΟΤΘΟΤΒΘΗΗΗΧ yCJlOBMHX. ΠΟΟΤΗΒΛΘΗΗΒΗ ΙξθΛΒ ^ΟΟΤΗΓΒθΤΟΗ ΤθΜ, ΗΤΟ ΓβΛΒΒΗΗΗΗΘΟ—κοθ ποκρΗτκβ ocasmaioT β βηλθ cnJiaBa XByx mqthjuiob, οληη23 KOTOpHX paCTBOpaeTCH B pTyTH. 237224 /Il30ÓpeTeHHHž cnocoó npomeji θ η θ η η,,,,,,,, py py py py py py py O O O O O O O O O O O O O -2 Aj L 3 3 aj aj aj aj aj aj aj aj aj aj aj aj C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C. 237224 -3- ΦΟΡΜΑ H30EPETEHHfl first CnOCOÓ npeABapHTeJIBHOfi OÓpadOTKH ΠΟΒθρΧΗΟΟΤΚ ΜΘ-TajmoB Nepen awiajibraMKpoBaHHeM.BKJiioHawS ode3auipHBaHHe, TpaBjíeHHe κ ocaaweHne rajibBamnecKoro noKpuTaH, OTjinqaD-maficH τθμ, ητο, ο πθλβ »yBejureeHHH λολγοβθηηοοτη aMajitraMHB ΘΟΤΘΟΤΒΘΗΗΗΧ yCJIOBHHX, ΓβΛΒΒΒΗΗΉΘΟΚΟΘ ΠΟΚρΗΤΗΘ OCaaflaiOTB ΒΗΛθ CnJiaBa ÍCByX ΜΘΤΘΛΠΟΒ , 3ίζΗΗ H3 CTρίΙΧ paCTBOpaBTCHB pTyTH. 2. Cnocod no n.I, oTjraKaKxnnĚcfl τθμ, πτο rajiLBainanec-Koe ποκρΗτηθ ocaxnaDT b βηλθ cnjiaBa cepedpo-cypbMa. 4 237 224 AHHOTAHHfl Μ300ρθΤΘΗΗβ OTHOC2TCH K ^ OÓJiaCTH ΠΟ ΊΘΗΗΗ βΜβΛΒΓβ MH-Ha ΠΟΒθρΧΗΟΟΤΗ ΜθΤβΛΛΗΗΘΟΚΗΧ Η3ΛθΛΗΖ, Β HaCTHOCTH, Κηχ npeABapuTejitHOH otípaóoTKe nepefl βμβλβγημηροβηημθμ ηΜΟΜΘΤ ÓHTL · HCH0JIL30BaH0 ΠρΗ 23Γ0Τ0ΒΛθΗΗΗΗ ΚΟΗΤΗΚΤΟΒ piyT-ΗΗΧ KOMMyTaTOpOB Η3 ΜΘΤδΛΛΟΒ, ΗΘ CManBBaKMJHXCH pTyTL · ». ΙίθΛΒ Η300ρθΤθΗΗΗ - γΒθΙΟίΗθΗΗΘ ilθΗΗΟΟΤΗ ail & Jlb-ΓβΜΗ ΟΤΘΟΤΒΘΗΗΗΧ ΟΤΘΟΤΒΘΗΗΗΧ yCJlOBMHX. ΟΟΤΗΒΛΘΗΗΒΗΟΟΤΗΒΛΘΗΗΒΗΜΜΛΒΜΜΜΜΜΜΜΜΜΜΜΜΜΜΜΜΜΜΜΜΜΜΜΜΜΜΜΜΜΜΜβββββββββββ βηβΜββββββββββββββββββOTOTOTOTOTOTOTOTOT 237224 /

Claims (2)

237224 PŘEDMĚT VYNÁLEZU237224 OBJECT OF THE INVENTION 1. Způsob předběžné úpravy povrchu kovů před amalgamovéním zahrnujíc! odmaštování,mořen! a vylučování galvanického povlaku, vyznačující se tím, že za účelem zvýšenítrvanlivosti amalgaay se za daných podmínek galvanický povlak vylučuje jako slitina dvoukovů, z nichž jeden se rozpouští ve rtuti.1. A method for pretreating metal surfaces prior to amalgamous. degreasing, pickling! and depositing a galvanic coating, characterized in that, in order to enhance the durability of the amalgaay, the galvanic coating is deposited under the given conditions as an alloy of the bits, one of which dissolves in the mercury. 2. Způsob podle bodu 1, vyznačující se tím, že se galvanický povlak vylučujejako slitina stříbro-antimon. Uznáno vynálezem na základě výsledků expertizy, provedené Státním výborem pro vynálezy aobjevy SSSB, Moskva, SU.2. The process of claim 1 wherein the galvanic coating is silver-antimony alloy. Recognized by the invention on the basis of the results of expertise, conducted by the State Committee for Inventions and Scenes of SSSB, Moscow, SU.
CS812905A 1981-04-13 1981-04-13 A method of pretreating metal surfaces prior to amalgamating CS237224B1 (en)

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