Factory Customized Solid Purple Copper Bar
Amatchulidwa chifukwa cha mtundu wake wofiira.Sikuti kwenikweni ndi mkuwa wangwiro, koma nthawi zina pang'ono zinthu za deoxidized kapena zinthu zina zimawonjezeredwa kuti ziwongolere bwino zakuthupi ndi magwiridwe antchito, motero zimayikidwanso ngati aloyi yamkuwa.Chinese mkuwa processing zinthu akhoza kugawidwa m'magulu anayi malinga ndi zikuchokera: mkuwa wamba (T1, T2, T3, T4), mpweya wopanda mkuwa (TU1, TU2 ndi mkulu chiyero, zingalowe mkuwa wopanda mpweya), deoxidized mkuwa (TUP). , TUMn), mkuwa wapadera wokhala ndi zinthu zochepa zowonjezera (arsenic copper, tellurium copper, silver copper).Magetsi ndi matenthedwe madutsidwe amkuwa ndi yachiwiri kwa siliva, ndipo amagwiritsidwa ntchito kwambiri popanga zida za conductive ndi thermally conductive.Mkuwa uli ndi kukana kwa dzimbiri mumlengalenga, m'madzi am'nyanja ndi ma acid ena omwe si oxidizing (hydrochloric acid, dilute sulfuric acid), alkalis, salt solutions ndi mitundu yosiyanasiyana ya ma organic acid (acetic acid, citric acid), ndipo amagwiritsidwa ntchito pamakampani opanga mankhwala. .Kuphatikiza apo, mkuwa umakhala ndi weldability wabwino ndipo umatha kupangidwa kukhala zinthu zingapo zomaliza komanso zomalizidwa ndi kuzizira komanso kutentha kwa thermoplastic.
Kufufuza zonyansa zamkuwa kumakhudza kwambiri mphamvu yamagetsi ndi matenthedwe amkuwa.Pakati pawo, titaniyamu, phosphorous, chitsulo, silicon, etc. amachepetsa kwambiri kayendedwe ka magetsi, pamene cadmium ndi zinki zimakhala ndi zotsatira zochepa kwambiri.Oxygen, sulfure, selenium, tellurium ndi njira zina olimba mkuwa ndi laling'ono kwambiri, akhoza kupanga Chimaona mankhwala ndi mkuwa, madutsidwe wa zotsatira si kwambiri, koma kuchepetsa processing plasticity.Mkuwa wamba mumlengalenga wochepetsetsa wokhala ndi hydrogen kapena carbon monoxide ukatenthedwa, hydrogen kapena carbon monoxide ndiyosavuta kuyanjana ndi malire ambewu ya cuprous oxide (Cu2O), zomwe zimapangitsa kuti pakhale mpweya wothamanga kwambiri wamadzi kapena mpweya woipa wa carbon dioxide, womwe ungapangitse kuphulika kwa mkuwa. .Chodabwitsa ichi nthawi zambiri amatchedwa mkuwa "matenda wa hydrogen".Oxygen ndi owopsa kwa solderability wa mkuwa.Bismuth kapena lead ndi mkuwa kupanga otsika osungunuka mfundo eutectic, kotero kuti mkuwa umatulutsa otentha Chimaona;ndi brittle bismuth imagawidwa m'malire ambewu ya filimuyo, ndikupanga mkuwa wopangidwa mozizira.Phosphorus akhoza kwambiri kuchepetsa magetsi madutsidwe amkuwa, koma kusintha fluidity a madzi amkuwa, kusintha weldability.Kuchuluka kwa lead, tellurium, sulfure, ndi zina zotere kumatha kusintha makinawo.Kutentha kwa chipinda champhamvu chachitsulo chamkuwa ndi 22-25 kg mphamvu / mm2, elongation ndi 45-50%, Brinell hardness (HB) ndi 35-45.
Thermal conductivity yamkuwa wangwiro ndi 386.4 W/(mK).
Mkuwa umagwiritsidwa ntchito kwambiri kuposa chitsulo choyera, ndipo 50% yamkuwa imayeretsedwa ndi electrolytically kukhala mkuwa wangwiro chaka chilichonse kuti igwiritsidwe ntchito pamakampani amagetsi.Mkuwa womwe watchulidwa pano uyenera kukhala woyera kwambiri, wokhala ndi mkuwa wopitilira 99.95% woti ugwiritsidwe ntchito.Zosafunika zochepa kwambiri, makamaka phosphorous, arsenic ndi aluminiyamu, zimatha kuchepetsa kwambiri mphamvu yamagetsi yamkuwa.Amagwiritsidwa ntchito kwambiri popanga ma jenereta, mipiringidzo yamabasi, zingwe, switchgear, thiransifoma ndi zida zina zamagetsi ndi zosinthira kutentha, mapaipi, zida zotenthetsera za dzuwa monga otolera mbale zafulati ndi zida zina zopangira kutentha.Mkuwa uli ndi mpweya (kuyenga mkuwa n'kosavuta kusakaniza pang'ono mpweya) pa madutsidwe wa zimakhudza kwambiri, mkuwa ntchito makampani magetsi ayenera zambiri kukhala mpweya wopanda mkuwa.Komanso, zonyansa monga lead, antimoni, bismuth, etc. akhoza kupanga crystallization mkuwa sangathe pamodzi, chifukwa matenthedwe embrittlement, zidzakhudzanso processing wa koyera mkuwa.Mkuwa wangwiro uwu nthawi zambiri umayengedwa ndi electrolysis: mkuwa wodetsedwa (ie, mkuwa wopanda mafuta) umagwiritsidwa ntchito ngati anode, mkuwa wangwiro monga cathode, ndi njira yothetsera mkuwa wa sulfate ngati electrolyte.Pamene panopa akudutsa, mkuwa wodetsedwa pa anode pang'onopang'ono amasungunuka, ndipo mkuwa woyera pang'onopang'ono umalowa pa cathode.Mkuwa woyengedwa motero umapezeka.Kuyera kumafikira 99.99%.
Copper imagwiritsidwanso ntchito popanga mphete zazifupi zamagalimoto amagetsi, ma inductors otenthetsera ma elekitiroma ndi zida zamagetsi zamagetsi, zotchingira ma terminal, ndi zina zotero.
Mkuwa umagwiritsidwanso ntchito pazitseko, mazenera, zitsulo zamanja ndi mipando ina ndi zokongoletsera.
Zida zaku China zofiirira zamkuwa zitha kugawidwa m'magulu anayi: mkuwa wamba wofiirira (T1, T2, T3, T4), mkuwa wopanda mpweya (TU1, TU2 ndi kuyera kwakukulu, mkuwa wopanda okosijeni), mkuwa wopanda okosijeni (TUP). , TUMn), mkuwa wapadera wokhala ndi zinthu zochepa zowonjezera (mkuwa wa arsenic, mkuwa wa tellurium, mkuwa wasiliva).
Tchulani Chinese kalasi Japanese kalasi German German kalasi American kalasi British
Zero wopanda okosijeni mkuwa TU0C1011--C10100C110
No.1 mkuwa wopanda okosijeni TU1C1020OF-CuC10200C103
No. 2 mkuwa wopanda okosijeni TU2C1020OF-CuC10200C103
No.1 mkuwa T1C1020OF-CuC10200C103
No.2 mkuwa T2C1100SE-CuC11000C101
No.3 mkuwa T3C1221
No.1 phosphorous deoxidized mkuwa TP1C1201SW-CuC12000
No.2 phosphorous deoxidized mkuwa TP2C1220SF-CuC12000
