Kodi ma electrode a tungsten amagwiritsidwa ntchito bwanji?

Ma electrodes a Tungstenamagwiritsidwa ntchito kwambiri powotcherera mpweya wa tungsten inert (TIG) ndi kudula kwa plasma. Mu kuwotcherera kwa TIG, electrode ya tungsten imagwiritsidwa ntchito popanga arc, yomwe imatulutsa kutentha komwe kumafunika kusungunula chitsulo chomwe chikuwotchedwa. Electrodes amagwiranso ntchito ngati ma conductor amagetsi omwe amagwiritsidwa ntchito powotcherera. Ma elekitirodi a Tungsten nthawi zambiri amayamikiridwa chifukwa chotha kupirira kutentha kwambiri komanso kupereka mawonekedwe okhazikika arc, kuwapangitsa kukhala oyenera kugwiritsa ntchito zowotcherera zosiyanasiyana.

ma electrodes a tungsten

Tungsten imagwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana zamagetsi zamagetsi. Amagwiritsidwa ntchito popanga ma electron emitters ndi cathodes pazida zamagetsi monga vacuum chubu, electron mfuti, ndi X-ray chubu. Malo osungunuka a Tungsten komanso matenthedwe abwino ndi magetsi amachititsa kuti ikhale yoyenera kugwiritsa ntchito izi. Kuonjezera apo, tungsten ndi mankhwala ake amagwiritsidwa ntchito popanga mauthenga a magetsi, kutentha zinthu ndi zipangizo zamagetsi chifukwa cha kukana kwawo kutentha kwambiri komanso magetsi abwino kwambiri. Ponseponse, tungsten imagwira ntchito yofunika kwambiri pamakampani opanga zamagetsi, kuthandiza kukonza magwiridwe antchito komanso kudalirika kwa zida zosiyanasiyana zamagetsi.

 

Ma electrodes a Tungstennthawi zambiri amapangidwa pogwiritsa ntchito njira zopangira zitsulo. Pano pali mwachidule ndondomekoyi: Kupanga ufa: Tungsten ufa umapangidwa poyambilira pogwiritsa ntchito njira yochepetsera, yomwe nthawi zambiri imakhala ndi tungsten oxide. Zotsatira zake ndi ufa wabwino wa tungsten. Kusakaniza ufa: Tungsten ufa ukhoza kuphatikizidwa ndi zinthu zina kapena ma alloys, monga thorium, cerium kapena lanthanum, kuti apititse patsogolo ntchito yake ngati electrode. Ma alloys awa amathandizira kutulutsa kwa ma elekitironi, kukhazikika komanso kukhazikika kwa ma elekitirodi. Kukanikiza: Ufa wosakanizidwa umakanizidwa mu mawonekedwe omwe mukufuna kugwiritsa ntchito kuphatikiza kukakamiza ndi zomatira. Njira imeneyi, yotchedwa compaction, imapanga mawonekedwe oponderezedwa a electrode. Sintering: ufa wa tungsten wophatikizidwa umayikidwa mu ng'anjo yotentha kwambiri. Panthawi ya sintering, tinthu tating'onoting'ono timalumikizana kuti tipange electrode yolimba, yowundana ya tungsten yokhala ndi zomwe mukufuna komanso mawonekedwe. Kumaliza: Ma electrode a Sintered amatha kusinthidwanso, monga kugaya, kukonza makina kapena kupukuta, kuti akwaniritse miyeso yomaliza, kutha kwapamwamba komanso kulondola kwa geometric komwe kumafunikira pakugwiritsa ntchito kwake. Ponseponse, kupanga ma electrode a tungsten kumaphatikizapo kuphatikizika kwa ufa, kusakaniza, kukanikiza, sintering ndi kumaliza njira zopangira ma elekitirodi apamwamba amitundu yosiyanasiyana yamakampani ndi malonda.

 


Nthawi yotumiza: Dec-26-2023