Kapangidwe ka Ukadaulo ndi Kugwiritsa Ntchito Waya Wowotcherera wa Copper Alloy

TheWaya Wowotcherera wa Copper AloyiYolembedwa pansi pa AWS ERCu specification ikuyimira chitsulo chapadera chodzaza chomwe chimapangidwira njira zolumikizira zapamwamba kwambiri. Waya wa aloyi wamkuwa wosungunuka uwu umapangidwa makamaka kuti upange malo okhuthala, olimba komanso omveka bwino okhala ndi mphamvu zamagetsi zambiri. Monga mtundu wina wa waya wothirira wa Copper Alloy, ndi woyenera kugwiritsidwa ntchito mu njira zothirira za mpweya wopanda mpweya, TIG ndi MIG, zomwe zimapangitsa kuti ikhale yofunikira polumikizira ndi kuyika pamwamba pomwe mawonekedwe a mkuwa amafunika.

Kapangidwe ka mankhwala ka Waya Wothira Mkuwa wa Copper Alloy kapangidwa kuti kapereke ntchito yabwino kwambiri panthawi yothira mkuwa. Zinthu zochotsa poizoni m'mwalawu zimalepheretsa kupanga ma porosity mu chitsulo chothira mkuwa, kuonetsetsa kuti malo omwe akupezeka ndi olimba komanso odalirika. Kapangidwe kameneka ka Waya Wothira Mkuwa wa Copper Alloy nthawi zambiri kamakhala pansi pa gulu la mawaya othira mkuwa, komwe kamapereka mawonekedwe abwino kwambiri omangirirana akamalumikizana ndi ma alloy amkuwa ndikuthandizira kukonza zinthu zosiyanasiyana zopangidwa ndi mkuwa.

Gulu ili laWaya Wowotcherera wa Copper Aloyiimasonyeza makhalidwe enieni enieni omwe amafotokoza momwe imagwirira ntchito. Ili ndi kutentha kwa solidus pafupifupi 1020°C ndi kutentha kwa liquidus 1050°C, kukhazikitsa kuchuluka kwake kosungunuka kuti njira zowotcherera zikhale bwino. Ndi kuchuluka kwa 8.9 kg/dm³, chogwirira cha Copper Alloy Welding Way ichi chimadziwika bwino nthawi zonse pa ntchito zowotcherera zokha komanso pamanja, zomwe zimapereka mphamvu yokwanira yodyetsera komanso mawonekedwe a arc.

Ma weld opangidwa pogwiritsa ntchito waya wowotcherera wa alloy wamkuwa awa ali ndi mphamvu zabwino kwambiri zamakaniko, zomwe zimakwaniritsa zofunikira zogwiritsidwa ntchito molimbika. Mphamvu yokoka ya chitsulo chowotcherera nthawi zambiri imakhala pakati pa 210-220 N/mm², yokhala ndi kutalika kwa 30% mpaka 40%, kusonyeza kulimba bwino. Kulimba kwa Brinell ndi pafupifupi 60 HB, kutsimikizira kugwirizana bwino pakati pa weld ndi maziko a mkuwa, komanso kupereka mphamvu zokwanira pa ntchito zambiri zamafakitale komwe zigawo zamkuwa zimapirira kupsinjika kwa ntchito.

ERCuwaya wowotcherera wa aloyi wamkuwaZimaphatikiza mphamvu yabwino kwambiri yoyendetsera magetsi, mphamvu ya makina, ndi kusinthasintha. Makhalidwe amenewa amapangitsa kuti mtundu uwu wa waya wowotcherera wa aloyi ya mkuwa ukhale wofunika kwambiri m'magawo monga kupanga magetsi, mapaipi, ndi kukonza mafakitale, komwe mkuwa wodalirika wolumikizira mkuwa ndi wofunikira. Makhalidwe ake apamwamba komanso okhazikika amatsimikizira kuti kuwotcherera kumachitika nthawi zonse m'mafakitale osiyanasiyana opangira ndi kukonza.