Copper alloys anoshandiswa zvakanyanya mumaindasitiri akasiyana nekuda kweakanakisa conductivity yemagetsi, thermal conductivity, uye corrosion resistance. Chinyorwa ichi chinotarisa nezve hunyanzvi hwekushongedza mhangura alloys uchishandisa yepakati frequency inverter spot welding muchina. Kunzwisisa izvo zvinotariswa uye maitiro ekuwelda alloys yemhangura kwakakosha kuti uwane akabudirira uye akavimbika welds mumhangura alloy application.
Kusarudzwa kwezvinhu:
Sarudza iyo yakakodzera yemhangura alloy kune yakarongwa application. Copper alloys anoratidza akasiyana mechanical zvivakwa uye weldability hunhu, saka zvakakosha kusarudza alloy inoenderana zvinodiwa zvinodiwa. Alloys emhangura akajairika anoshandiswa mukushongedza maapplication anosanganisira ndarira, bhuronzi, uye mhangura-nickel alloys.
Joint Design:
Sarudza chigadziro chakakodzera chekubatanidza chinovimbisa kukodzera kwakakodzera uye kurongeka kwezvikamu zvemhangura alloy. Iyo yakabatana dhizaini inofanirwa kupa mukana wakakwana wekuiswa kwe electrode uye kufambisa inobudirira kupisa kugovera panguva yewelding. Majoini akajairika marudzi emhangura alloys anosanganisira lap joints, butt joints, uye T-joints.
Electrode Selection:
Sarudza ma electrode akagadzirwa kubva kuzvinhu zvinoenderana nemhangura alloys. Tungsten copper electrodes inowanzoshandiswa nekuda kwekupisa kwavo kupisa kwakanyanya uye kunaka kwemagetsi conductivity. Sarudza saizi ye electrode uye chimiro zvichibva pane chaiyo yakabatana dhizaini uye welding zvinodiwa.
Welding Parameters:
Dzora iyo welding maparamendi kuti uwane yakakwana mibairo kana welding mhangura alloys. Maparamendi akadai sewelding ikozvino, nguva, simba re electrode, uye nguva yekutonhodza inofanirwa kugadziridzwa zvichibva pane chaiyo yemhangura alloy iri kusungirirwa. Ita ma welds ekuedza kuona maparamita akakodzera anopa fusion yakanaka uye kupinda pasina kupisa kwakanyanya.
Shielding Gasi:
Shandisa gasi rekudzivirira rakakodzera panguva yewelding process kuchengetedza yakanyungudutswa weld dziva uye electrode kubva pakusvibiswa kwemuchadenga. Inert magasi akadai argon kana helium anowanzoshandiswa sekudzivirira magasi emhangura alloys. Ita shuwa kufukidzwa kwakaringana gasi kudzivirira oxidation uye kuwana yakachena uye inonzwika welds.
Pre-weld uye Post-weld Heating:
Pre-weld uye post-weld kupisa kungave kuri madikanwa kune mamwe maalloys emhangura kudzora kutenderera kwekupisa uye kuderedza kukanganisa. Preheating the joint inogona kubatsira kuderedza njodzi yekutsemuka, nepo post-weld heat inogona kudzoreredza kushushikana kwasara uye kugadzirisa iyo yakazara weld mhando. Tevedzera zvinokurudzirwa kudziyisa maitiro eiyo chaiyo yemhangura alloy iri kushiswa.
Post-Weld Kuchenesa uye Kupedza:
Mushure mekugadzira, bvisa chero zvisaririra zvinoyerera, maokisi, kana zvinosvibisa kubva panzvimbo yeweld uchishandisa nzira dzakakodzera dzekuchenesa. Izvi zvinovimbisa kutendeseka uye aesthetic kutaridzika kweiyo welded joint. Kupedzisa maitiro senge kukuya kana kupuruzira anogona kushandiswa kuti awane inodiwa nzvimbo yakatsetseka uye kutaridzika.
Welding copper alloys ine yepakati frequency inverter spot welding muchina inoda kunyatsotariswa kwekusarudza zvinhu, dhizaini yekubatanidza, kusarudzwa kwe electrode, welding paramita, kudzivirira gasi kushandiswa, uye pre- uye post-weld kupisa maitiro. Nekutevera maitiro aya, welders anogona kuwana akavimbika uye emhando yepamusoro welds mumhangura alloy application. Maitiro ekugadzira machende anobatsira mukutendeseka kwechimiro, kufambisa kwemagetsi, uye kushorwa kwegorosi yezvikamu zvakashongedzwa, kuve nechokwadi chekushanda kwavo uye hupenyu hurefu mumaindasitiri akasiyana.
Nguva yekutumira: May-18-2023
