Menene azurfa solder? Kadarorin da hotuna

Domin ya cece kudi, mutane da yawa suna yi na azurfa solder da hannu. Bari mu bayyana fasali na fasaha, da aikace-aikace na ƙãre gami.

Idan ba ka m, a kwarewarsu, shi ne mafi alhẽri saya shirye-sanya taliya da kuma ba su vata lokaci a kan m gwaje-gwajen.

Mene ne wani gami

Pure azurfa - mai taushi karfe, don haka shi ne ba dace da aiki. M Masters amfani da cakuda wanda aka hada da tutiya, nickel, aluminum, jan kuma cadmium. A azurfa solders fiye da azurfa hada da tutiya da tagulla. A kabu kafa da irin wannan abun da ke ciki, ya samu karfi da kuma m.

A mahadi na azurfa, da tagulla, tutiya, da high ikon narkewa. Suna amfani da azurfa solder. Don sarrafa ta amfani kudi tsarin da aka tsara don Gost 19746 74. Solders, da azurfa sa ne ko da yaushe a kayyade a cikin umarnin da kayayyakin. Solder kabu, wanda aka samu a cikin wannan hanya da aka samu a m.

Solder iri PSrMts 37

azurfa solder waya (37 PSrMts da SEP-25) da aka yi amfani da su gama saman da aka yi da tagulla. Form domin ta yi shi ne a ci gaba da takardar. An yanke zuwa tube kauri 1.5-2 mm. A gibba tsakanin shiga saman suna cike da azurfa solder, iya withstanding inji nakasawa da kuma vibration.

sinadaran da abun da ke ciki

aiwatar fasahar dogara ne a kan yin amfani da azurfa solder, aka yi nufi ga soldering mataki. Ganin cewa solder dole jure yanayin zafi har zuwa 600 ° C, da aka gyara su ne: 33% cadmium, 30% azurfa, 16% tutiya, 20% jan karfe. A abun da ke ciki shi ne wajen m, ba zai iya jure vibrations. Lokacin da adadin na azurfa don su 52% na ruwa cakuda an samu yin tsayayya da wani multistage soldering.

Main dafa abinci girke-girke na azurfa solder

Bari mu yi kokarin gane yadda za a yi da azurfa solder a gida. Akwai da dama zaɓuɓɓuka saboda ta yi, kowane na da nuances. Don samun wani gami tsabar kudin da ake bukata (hamsin dalar) 1924 , kazalika da biyar aninai a 1962. Don aiki da ake bukata: Ingus, da azurfa, gas kuka, cokali.

Masana'antu na azurfa solder fara narke cikin daraja karfe. Sa'an nan kuma ƙara nickels tsabar kudin. Don cikakken stirring, cakuda rocked a cokali. A tsawon lokaci da wannan tsari ya dogara da karshe sakamakon da hadawa. A hasara na wannan fasaha ne don ya ƙona da sinadaran aka gyara da ake bukata don solder. Next, da mayen yin halitta nasa hannun gami pours shi a cikin Ingus ba tare da harbe-harben Rolls. A resultant solder yana da wani 900 samfurin. Lokacin da soldering juyi dole ne a shirya sabo ne, don tabbatar da ingancin aiki. Jagora yana ajiye turbar harshen wuta a cikin gas kuka a rufe samu ko kuma m.

fasaha ayyukansu

Domin fasaha takardunku amfani da azurfa solder hada da 80 sassa na azurfa, tagulla 16, 4 tutiya. Ban sha'awa ado da azurfa solder, wanda abun da ke ciki shi ne: 2.8 sassa tagulla, 7 - azurfa, 0.2 - tutiya. Kafin aiki ne da za'ayi ta yanã fizge tufarsu tagulla oxide fim. Don samun 10 grams na solder 999 ne narkakkar azurfa. Brass da aka kara wa ruwa karfe, stirring cokali. Bayan gama narkewa daga cikin cakuda da aka hada tare da tutiya, da sakamakon abun da ke ciki an yi birgima. Bugu da ari birgima takardar da aka yanka da almakashi da kuma auna a kan ma'auni. Domin tasiri aikin da ake bukata: cokali, sandpaper, a gas kuka, Sikeli, rebates, domin hadawa cokali. Azurfa solders yi ba tagulla, da na azurfa, da tsarki da tutiya borax. Manufacturing fasaha bayani da azurfa solder 94 ko 96 samfurori. Samun wani karfe Can a lokacin konewa silverware: amarya, amarya, brocades.

solder narkewa

Narke karafa wanda wani bangare ne daga cikin cakuda samu a cikin Crucible azurfa solder for karfe. Wajen da gel cikin ɓuyar, don ya shirya musamman kayan aiki: borax, wani akwati na ruwa, carbonic cakuda na baƙin ƙarfe ƙugiya Crucible. Da farko wajibi ne a narke tsaurin sa'an nan kuma kara zuwa cakuda fusible karafa. Don yi da hannunsa high quality solder, aikin da ya kamata a kasu kashi biyu, saukarwa. Na farko, da Crucible aka cire daga Crucible, shiga karfe ruwa-cika ganga. A sakamakon haka, akwai lafiya solder droplets. Su sun bushe, sa'an nan kuma sake narke, rufe da launin ruwan kasa. Da zarar karfe ne gaba daya narke, shi ne zuba a cikin na musamman kyawon tsayuwa. Bayan solidification na sanduna ko fale-falen birgima cikin bakin ciki tube. Ga m amfani na yanke a kan wani lathe a kan wani bakin ciki waya.

Halaye na formulations matsakaici meltability

Mene ne na gida azurfa solders? Dũkiyõyinsu ne kamar irin waɗanda qagaggun da suke a masana'antu yanayi. Mun samu high brazing ƙarfi, lalata juriya, low narkewa batu, high thermal watsin. Lokacin aiki, da abun da ke ciki ya cika dukan sarari tsakanin solder saman, yana mai santsi da kuma m kabu. Idan kana so ka yi alama PSP-72 gami da muhimmanci a tuna cewa ta doping da lithium narkewa batu na jan karfe ne rage. Irin wannan abun da ke ciki shi ne dace da brazing karfe sassa da suke resistant zuwa sinadaran lalata.

Ana shirya wani solder a cikin gida: siffofin da algorithm

Azurfa brazing a gida na bukatar a baya tsari - hira narkakkar azurfa ga m jihar. Da farko, yana da muhimmanci gaba daya ya narke da azurfa, sa'an nan shi ne jefa a Ingus. Dukan aikin da aka raba uku, saukarwa: da yi na spoons - Foundry, wani ƙari juyi, jeri a cikin wani spoonful na tsari, wanda ya canja, mai albarkatun kasa, ajiye shi a Ingus.

Wajen da cokali a kan tushe na karamin kwali akwatin, sa'an nan farantin kadan girma, don haka ta nade gefen wani cokali. Sa'an nan qualitatively soyayyen kwali zanen gado. A gado ya zama concave to cimma da ake so sakamakon. solder narkewa tsari a cikin gida da aka yi tsawo, don haka ka yi haƙuri. tsari kasawa aka yi a kan kayan ado ma'auni. Jagora bukatar wadannan kayan:

• kayan ado, lantarki Sikeli.
• 20 g na azurfa ya da 916 samfurori.
• azurfa ya da 875 samfurori.
• tsarki azurfa (12 grams).
• borax.
• karfe solder.
• gas kuka

A duka tsari ne zuwa kashi da dama tara na 18-20 grams. Mixed ya da azurfa, da 875 samfurori. Domin a smelting bukatar kimanin 6 grams na ya da kuma 42% m. Magnet an tsabtace daga impurities baƙin ƙarfe.

875 samfurori dauka azurfa, da na tagulla a cikin yi da solder, da rabo ya zama 4: 1 (hamsin daloli da kuma bukatar azurfa uku jan tsabar kudin). Domin juyi amfani borax a cikin wani rabo na 1 zuwa 10. Next, yin harshen gyara. Ba mu bayar da shawarar da yawa wuta, zai kai ga kona karfe, maimakon dab. Sama da gas kuka aka sanya cokali. A kan aiwatar da narkewa dabam azurfa launi, yana tafiya saukar zuwa kasa.

Bugu da ari Ingus sanya kusa da harshen wuta don zafi da shi. Domin high quality-narkar da shi na farko smeared tare da kakin zuma. Kada ka yarda sanyaya na narke da kuma sheki, shi zai barnatar da shafi da fasaha halaye na solder. Liquid karfe aka zuba sannu a hankali warmed Ingus. Sa'an nan kuma sai ruwan sanyi. Bayan cikakken sanyaya mashaya cire shi, juya ga wannan siffar. Asbestos ko kwali shafi za a iya amfani da shi don 3-5 heats.

Gyara na silverware

Beautiful, sarƙoƙi da mundaye, da 'yan kunne, cokula masu yatsotsi, cokula, coasters sanya na azurfa ado da rayuwar dan Adam. Amma a kan lokaci, daraja karfe kayayyakin karya saukar, a bukatar gyara da kuma sabuntawa. Don yin irin wannan aiki da ake buƙata azurfa solder. Domin 925 za a iya yi da hannu, ta amfani da shawarar sana'a jewelers. Domin aikin da kuke bukata da wadannan kayan da kayayyakin: soldering al'ada da kuma sababbu simintin solder, da azurfa ya da. A mafi sauki version na yadda za a gyara da tsage sarkar - dauki shi zuwa wani mai yin kayan ado. Amma ba za ka iya magance matsalar da kuma a gida ajiye kudi. Don hannu soldered azurfa, dole ne ka Master da algorithm na ayyuka, fasaha da hanyoyin, su yi nazarin jiki Properties na azurfa, da ta gami.

Dokokin soldering silverware

Don yin wadannan ayyuka ne da muhimmanci a yi bayani a kan physico-sinadaran halaye na kayan. Azurfa narkewa batu - 960 digiri Celsius. Daga cikin ra'ayi na jewelers ne talakawan. Alal misali, a jan narkewa ne zai yiwu a 1083ºS zinariya narke a 1063ºS.

Dangane da aka gyara kunshe a cikin azurfa zai bambanta su da yawan zafin jiki. Domin a daidai gane da halaye na gami, shi ne mai yiwuwa a dauki amfani da fasaha Littattafan. Sa alama azurfa solders Rasha ya shafi wani jerin haruffa da lambobi. Figures fahince kaso na daraja da karfe a cikin solder.

Don gyara wani azurfa samfurin, kana bukatar ka shirya wani soldering baƙin ƙarfe, don wanke surface. Azurfa solder damar domin karfi, m gidajen abinci, resistant zuwa lalata. Lokacin da gyaran kayan ado tambaya solder dauke da fiye da kashi 70 cikin dari na azurfa, ko na musamman solder manna.

A gida, don gyaran kananan kayan ado dace azurfa gami, tutiya, jan kuma cadmium. Mafi kyau duka domin "novices" zai zama da wadannan abun da ke ciki: azurfa 45 sassa, 25 - jan karfe, 30 - tutiya. Narkewa aka gyara ne da za'ayi a cikin wani muffle makera bukatar juyi. A sakamakon cakuda da aka zuba uwa substrate, bayan da sanyaya, an wuce ta hanyar mirgina inji kafin su sami bakin ciki zanen gado. Su kauri kada wuce 0.5 mm. Domin gida soldering bukatar zanen gado na da nisa daga 1-3 mm. Home abincin sojoji ga kayan ado na azurfa ne ba kyawawa don amfani da qagaggun dauke da cadmium. Wannan ƙarfe Yanã tsanani kiwon lafiya matsaloli. Soldering wuri fallasa ga iska, oxides suna kafa. Don hana wannan sabon abu, a yi amfani da gida da abincin sojoji colophon (juyi). Bayan narkewa na azurfa solder da muhimmanci a bi uniform rarraba da juyi na bi da surface. Idan akwai wani shakka a cikin basira da kuma ka'idojin ilimi na soldering tsari, shi ne mafi kyau a tuntube da wani kwararren mai yin kayan ado.

Ba da shawarar don amfani a cikin gida qagaggun dauke da cadmium, a matsayin danshin da ya kiwon lafiya yana da wani mummunan tasiri. Don hana oxidative tsari da kuma sauran m halayen iya zama don amfani mai juyi (colophon). Yana da muhimmanci cewa shi ne gaba ɗaya rarraba kan surface na karfe.

ƙarshe

Azurfa brazing bukatar musamman da dabarun daga maigida da ƙarfin hali. Da ake so sakamakon mai yiwuwa ne kawai idan yadda ya kamata a zabi juyi, da azurfa solder. azurfa ya da ba dace gida gyare-gyare, tun da narkewa batu ne m fiye da na mayar abubuwa. Ba dace da aiki da kuma qagaggun da ciwon daidai da tsarki azurfa narke index. Wannan zai sa ya kwarara a lokacin da narkewa daga cikin solder.