Kodi copper tungsten alloy ndi chiyani?

Copper-tungsten alloy, yomwe imadziwikanso kuti tungsten mkuwa, ndi chinthu chophatikizika chophatikiza mkuwa ndi tungsten.Chogwiritsidwa ntchito kwambiri ndi chisakanizo cha mkuwa ndi tungsten, nthawi zambiri 10% mpaka 50% tungsten ndi kulemera kwake.Aloyiyo amapangidwa kudzera mu njira ya zitsulo za ufa momwe ufa wa tungsten umasakanizidwa ndi ufa wamkuwa kenako ndi sintered pa kutentha kwambiri kuti apange zinthu zolimba.

Ma aloyi a Copper-tungsten amayamikiridwa chifukwa cha kuphatikiza kwawo kwapadera, kuphatikiza matenthedwe apamwamba amkuwa ndi magetsi komanso kulimba kwa tungsten, kulimba komanso kukana kuvala.Zinthu izi zimapanga ma aloyi amkuwa a copper-tungsten oyenera kugwiritsa ntchito zinthu zosiyanasiyana kuphatikiza kukhudzana ndi magetsi, ma elekitirodi owotcherera, EDM (electrical discharge machining) maelekitirodi ndi kutentha kwina komanso kugwiritsa ntchito mavalidwe apamwamba komwe ma conductivity amagetsi ndi matenthedwe amaphatikizidwa ndi mphamvu yayikulu komanso kukana kumafunika. .Zonyansa.

Tungsten copper alloy electrode

 

Kuyika tungsten mu mkuwa kumapanga zinthu zophatikizika zomwe zimaphatikiza zopindulitsa zazitsulo zonse ziwiri.Tungsten imakhala ndi mphamvu zambiri, kuuma komanso kukana kuvala, pomwe mkuwa uli ndi matenthedwe apamwamba komanso magetsi.Poika tungsten mu mkuwa, aloyi yomwe imachokera imasonyeza kuphatikizika kwapadera kwa katundu, ndikupangitsa kuti ikhale yoyenera kugwiritsira ntchito zosiyanasiyana zomwe zimafuna mphamvu zambiri komanso mphamvu zamagetsi.Mwachitsanzo, pankhani ya ma electrode a tungsten-copper, tungsten imapereka kuuma komanso kuvala kukana komwe kumafunikira pokonza zinthu zolimba, pomwe mkuwa umatsimikizira kutayika kwabwino kwa kutentha komanso kuwongolera magetsi.Momwemonso, pankhani ya copper-tungsten alloys, kuphatikiza kwa tungsten ndi mkuwa kumapereka zinthu zokhala ndi matenthedwe abwino kwambiri komanso magetsi komanso mphamvu zambiri komanso kukana kuvala.

Tungsten copper alloy electrode (2) Tungsten copper alloy electrode (3)

 

Copper ndi woyendetsa bwino magetsi kuposa tungsten.Copper imadziwika chifukwa champhamvu kwambiri yamagetsi, yomwe imapangitsa kuti ikhale chinthu chosankha mawaya, kulumikizana kwamagetsi, ndi ntchito zosiyanasiyana zamagetsi.Kumbali inayi, tungsten imakhala ndi mphamvu zochepa zamagetsi poyerekeza ndi mkuwa.Ngakhale kuti tungsten ndi yamtengo wapatali chifukwa cha malo ake osungunuka, mphamvu, ndi kuuma kwake, siwoyendetsa bwino magetsi ngati mkuwa.Chifukwa chake, pazogwiritsidwa ntchito pomwe ma conductivity apamwamba amagetsi ndizofunikira kwambiri, mkuwa ndiye chisankho choyamba pa tungsten.


Nthawi yotumiza: May-13-2024