Aluminum waldi da argon ga sabon: mataki-mataki umarnin. Technology, kuma musamman aluminum waldi argon

A kullum-canza yanayin samar, da amfani da karfe kayayyakin yake sannu-sannu kara. Babu fanni na mutum aiki, inda za mu iya yi ba tare da wadannan kayayyakin. Daya daga cikin mafi mashahuri, tare da karfe da kuma jefa baƙin ƙarfe, aluminum tsaye. Very da sauri, a daraja, rare karfe da shi juya a cikin wani gida. Don gane da ginin fasahar ko halittar sabon kayayyakin daga wannan abu, ya kamata ka dauke su daki-daki kamar yadda aluminum waldi ne argon ga sabon shiga. Mataki-mataki jagora zai taimaka sa wadannan matakai ko a gida.

Da kaddarorin aluminum

Kafin a ci gaba da aluminum waldi argon, mataki-mataki umarnin ga sabon shiga da za a tattauna nan, ya zama saba da kaddarorin da kayan.

Aluminum gudanar halin yanzu ba tare da impurities ne 4 sau mafi alhẽri daga karfe. Wannan abu gudanar da zafi daga nuna alama 2.2 W / (cm K ∙). A karfe, misali, shi ne 0.6 W / (cm K ∙). Wannan dole ne a yi la'akari da master, a lokacin da ta gudanar da aluminum waldi da argon. Ga sabon mataki-mataki umarnin kamata a da za'ayi saukar zuwa ga mafi karami cikakken bayani.

Fiye amfani gami ne AlMg5, AlMg4, 5Mn. Su thermal watsin ne ma fi da cewa da karfe da kuma shi ne game da 1.3 W / (cm K ∙).

aluminum waldi fasahar argon domin wadannan siffofin ba da damar da karuwa a gudun da tsari. In ba haka ba rage shigar azzakari cikin farji zurfin. Rapid crystallization na Weld pool take kaiwa zuwa bai cika gassing. Wannan yanayin na argon waldi na aluminum iya haifar da samuwar pores a Weld. Saboda haka, mafi yawan halin yanzu ƙarfi ake bukata fiye da na karfe.

Hanyar for aluminum waldi argon

Aluminum waldi argon, wanda fasahar da aka ɓullo da ta amfani da daban-daban kayan, shi ne na dama iri. A mafi kowa wadanda su ne:

• waldi amfani da wani tungsten lantarki wanda ya auku a wani inert gas yanayi.
• waldi waya domin atomatik kwarara magani argon aluminum.
• waldi ba tare da yin amfani da m gas narkewa wayoyin.

An muhimmanci yanayin da aka gudanar da aiwatar da keta oxide film wanda aka kafa a kan workpiece surface. A saboda wannan dalili, argon aluminum waldi aka yi amfani da AC ko DC baya halin yanzu. A tsari ba za a iya yi a wani m gaba halin yanzu. A oxide fim da aka ba da amfaninta ga hallaka, ba ya faruwa sputtering.

Welding kuma za a iya raba ta da gudun ta yi a kan MIG da TIG (AC). A farkon yanayin, da aiwatar da aka yi sau 3 sauri, amma Weld ingancin ne da ya fi yadda na biyu irin aiki.

kayan

Yau amfani da babban yawan aluminum gami. Kowane yana da jiki da kuma sinadaran halaye. Filler waya domin waldi aluminum argon kamata a yi amfani da sauri. Idan kunshin An riga an buɗe, kantin sayar da irin kayayyakin ba zai iya zama dogon. Oxidizing surface na filler waya ne m ga waldi aluminum argon.

Kafin aiki, da farfajiya an tsabtace na waje al'amarin. Ko da tare da short tsaya a cikin iska, aluminum an rufe tare da wani fim na Al2O3 oxide. Irin wannan abu a lokacin da waldi tsari na bukatar samar da wani m yanayi na inert gas. A saboda wannan dalili, argon.

Amma shi ne mafi alhẽri amfani da wannan gas a wata cakuda da helium. Wannan ba ka damar cimma mafi girma Weld pool zazzabi. Wannan yana da muhimmanci musamman ga m-hananna workpieces. A wasu lokuta, Semi-atomatik waldi na aluminum aka samar ba tare da yin amfani da argon, kuma helium kadai.

Har ila yau da yin amfani da cakuda gas damar samun kasa porous kabu.

Kayan aiki domin waldi tsari

Welding na aluminum argon fasaha da za a tattauna nana, fara tunanin yin amfani da wasu kayan aiki. Don gudanar da wani tsari bukatar da inverter TIG AC, wadda za ta zama a matsayin tushen da wutar AC. Yana bukatar a samar da wani grounding tsarin ba tare da kasa. Har ila yau shirya kafin amfani da tungsten wayoyin, filler waya zuwa yin argon waldi aluminum.

A tsari ya shafi TIG mika wutar da kuma sanyaya naúrar shi, a bututun ƙarfe tare da wani collet mariƙin da wani gas Silinda. Tiyo shi dole ya zama abin dogara. A ganga za a bayar da gas matsa lamba akan rage kaya.

Wannan an bi ta mutum don samar da kariya. Wannan waldi garkuwa da mask da tinted gilashi, high quality-fata. Ma'aikata son yin amfani da yanzu iko feda. Ga wani mafari shi ne ba da wani muhimmanci musamman da rabi, saboda bukatar kula da sauran abubuwa.

Abũbuwan amfãni daga waldi argon

Welding na aluminum argon alternating halin yanzu yana da yawan fasali. Sun bambanta da wannan tsari daga cikin sauran iri da ta dace na amfani da tsarin.

Argon waldi zai hana hadawan abu da iskar shaka daga aluminum. Wannan gas displaces oxygen. Wannan dabarar ne m. Kusan duk aluminum gami za a iya welded ta wannan hanya.

A wannan yanayin, da baka kwanciyar hankali da za a kiyaye. Seams shirya ta amfani da solder waya domin waldi aluminum argon, samu da yin amfani da karfi ingancin na'ura. Saboda haka, a samar da inverters kawai daga cikin mafi ingancin ana amfani.

Kawai high quality kayan aiki da ya kamata a yi amfani da ma a cikin gida. Wannan zai tabbatar da ƙarfi, kuma karko na ƙãre samfurin.

yanzu irin

Filler waya domin waldi aluminum argon ƙarƙashin rinjayar da lantarki baka narke da kuma Halicci hadin gwiwa. A wannan yanayin, masana bayar da shawarar yin amfani da alternating halin yanzu. Wannan shi ne saboda da fasahar da tsari.

Welding na aluminum argon DC baya polarity irin su tsabtace oxide film cathode hanya, amma shi za a ƙwarai ƙãra waldi zazzabi. Saboda wannan ko da karfi tungsten wayoyin fara zuwa kasa.

Direct halin yanzu mike polarity ne kawai iya karya da oxide film, ko da baka shi ne mafi barga. Saboda haka, kawai ya sauya sheka da polarity ne iya samar da high quality-sakamakon.

A shiri lokaci na aiki

Solder for aluminum waldi argon ƙarya a ko'ina da kuma samun karfi kabu idan abu surface ne da shirya kafin amfani.

Da farko kana bukatar ka degrease aluminum. A saboda wannan dalili da sauran ƙarfi, msl, acetone ko benzene. Sa'an nan, mechanically ko chemically tsabtace surface na aluminum oxide. Bayan da kayan yana zuwa bushe fita idan musamman wajen da aka yi amfani da.

Mechanically oxide film iya tsabtace da buroshi tare da karfe zaruruwa ko sandpaper. Wannan hanya za a iya amfani da a gida. A kan samar aka kullum fĩfĩta sinadaran tsabtatawa jamiái. A aluminum surface ne mai saukin kamuwa zuwa etching a Alkali bayani, wanke da zafi da kuma ruwan sanyi, tãtacce, kuma a karshe bushe.

aiwatar dokoki

Aluminum waldi da argon ga sabon mataki-mataki umarnin cewa za su yi aikin a gida, da ake ji tsaurin tungsten wayoyin.

Su sau da yawa ne ƙarin impurities da ƙara ƙarfin da kuma ingancin karshe sakamakon.

Babban mulki da za a bi a cikin aikin, shi ne wuri na waya. Ya kamata ko da yaushe a gaban lantarki. Yana iya matsar da kawai tare da kabu.

Waldi kanta iya yi a wurare mabambanta a sarari. Duk da haka da mafi ingancin da aka tabbatar a kwance a ci gaba. Domin waldi a kan rufi, ko a kan garun, da cakuda argon da helium.

Don gudanar da aiwatar da su iya yi aikin high wuya, da a kan naúrar adjusts da mita na AC da sikẽli.

shawarwari sanya

Masana sun lura musamman aluminum waldi da argon, abin da ya kamata la'akari da novice master.

Lantarki da aka located a matsayin kusa da aiki yanki. Wannan zai taimakawa ga samuwar m baka. A waya ya kamata a ciyar smoothly, in ba haka ba kai ga abke jerks spraying abu.

Arc kwanciyar hankali tsiraru da tabbatar da a tsaye matsayi na lantarki. waldi gudun kasance high. Daga wannan adadi zai dogara ne a kan ingancin karshe sakamakon. Don dinka mai santsi, m, kafin aiki da novice ya kamata a horar da a cikin fasaha na waldi.

Umarni da tsari

Inji for waldi aluminum argon asali daukan kan workpiece "nauyi". A hannunsa na hagu, da master dole dauki waya, da kuma dama - da kuka. Lokacin da button ne guga man kunna halin yanzu kayan aiki da iskar gas wadata ya fara. Tsakanin surface na workpiece da lantarki mai baka ya auku. Yana zai narke cikin filler aluminum waya da kuma baki bayani. A wannan yanayin, a kan surface fara fito fili Weld.

Domin da gogaggen master wannan tsari ba zai zama da sauki. Ga wani mafari yana da muhimmanci ya zama kadan yi. Wannan tsari ne ya gwada shekaru da yawa na babban yawan kwararru. Ya tabbatar da ta fahimcin muhimmancin da kuma karko na karshen sakamakon.

Manne ga umarnin bayar, kazalika da samar da dama horo sa solder a kan gwajin shirye-shiryen, ko da wani novice walda iya yi da aiki quite nagarta sosai.

amfani

Gudãna daga rate na argon a cikin waldi na aluminum dogara a kan kauri daga cikin filler waya, da kuma correspondingly qara da diamita. A gas kwarara kudi da aka kafa ta matsa lamba kayyadewa taso kan ruwa.

Idan da waya diamita ne 1 mm, da argon ake bukata 12-14 l / min. By kara giciye sashe na solder zuwa 1.2 mm, da kwarara kudi zai zama 14-16 l / min. Domin aluminum waya na 1.6 mm diamita inert gas da ake bukata 18-22 l / min.

Bayan ƙulli daga cikin waldi tsari dole argon don wani lokaci zuwa aiki a kan surface na workpiece. Wannan zai taimaka kare kabu jagora da kuma kwantar da lantarki.

Waldi semiautomatic ba tare da argon

Domin gudanar da wasu iri aikin da ake bukata don amfani mai babbar zazzabi Weld pool. A irin haka babu wani Semi-atomatik TIG waldi na aluminum argon. Helium da ake amfani da wannan tsari. Wannan gas yana da mafi thermal watsin, wanda shi ne wani amfani a cikin aiki da m-hananna preforms.

Ba tare da argon gas saki ne mafi complete, da kabu an samu kusan ba tare da pores. Har ila yau, wannan fasaha da aka yi amfani da lokacin da yin wani m halin yanzu waldi aluminum. Wannan hanya ita ce mafi hadaddun, don haka aka yi amfani da yawa kasa akai-akai.

Aikace-aikace na tsarki helium qara kudin da tsari. Domin dauke da fitar waldi a kan garun, ko rufi daga irin wannan inert gas ne irreplaceable. Shi ne m fiye da iska da kuma argon. Lokacin da tsada helium, shi ne wani lokacin har yanzu amfani da wani gida ma'aikacin da kuma gogaggen welders.

Bayan bita da hali irin wannan tsari da fasaha kamar yadda aluminum waldi da argon ga sabon mataki-mataki umarnin zai shiryar da ku ta hanyar duk da matakai daidai. Tsanani game da aiki, koyan duk nuances, kuma tausasãwa na shi, za ka iya ƙirƙiri a gida high quality welds, wanda zai šauki tsawon lokaci. Wannan ne mai wuya tsari, amma alhakin m doable da kuma ban sha'awa.