1. Mawonekedwe a mkuwa woyera woyera: chiyero chapamwamba, bungwe labwino, mpweya wochepa kwambiri.palibe

Pores, trachoma, porosity, magetsi abwino kwambiri, kulondola kwakukulu kwa pamwamba pa nkhungu yopangidwa ndi electro-etched, pambuyo pa kutentha kwa kutentha, electrode ndi yopanda mbali, yoyenera kudula bwino, kudula bwino, ntchitoyo ikufanana ndi Japan. mkuwa woyera woyera, mtengo wake ndi wotsika mtengo, ndi njira ina Chomwe chimakondedwa chamkuwa wochokera kunja.Cu≥99.95% O<003Conductivity≥57ms/mHardness≥85.2HV

2. Chromium-mkuwa makhalidwe: magetsi abwino ndi matenthedwe madutsidwe, mkulu kuuma, kuvala zosagwira ndi anti-kuphulika, ambiri ntchito ngati chipika conductive.

3. Beryllium mkuwa katundu: Beryllium mkuwa ndi supersaturated olimba njira mkuwa zochokera aloyi.Ndi aloyi sanali ferrous ndi kuphatikiza kwabwino kwa makina katundu, katundu thupi, katundu mankhwala ndi dzimbiri kukana.Pambuyo pa njira yolimba ndi chithandizo cha ukalamba, imakhala yofanana ndi chitsulo chapadera.Malire amphamvu kwambiri, malire otanuka, malire a zokolola ndi malire otopa.Pa nthawi yomweyo, ali mkulu madutsidwe magetsi, madutsidwe matenthedwe, mkulu kuuma ndi kuvala kukana, mkulu kukwawa kukana ndi dzimbiri kukana.Zida zowotcherera ma elekitirodi amakina oponyera kufa, nkhonya zomangira jekeseni, ntchito zosavala komanso zosagwira dzimbiri, ndi zina zambiri, zingwe zamkuwa za beryllium zimagwiritsidwa ntchito mu maburashi amagetsi ang'onoang'ono, mabatire a foni yam'manja, zolumikizira makompyuta, zolumikizira zosiyanasiyana, akasupe, tatifupi, gaskets, diaphragms, Membrane ndi zinthu zina.Ndi chinthu chofunikira komanso chofunikira kwambiri pakumanga chuma cha dziko.Kachulukidwe 8.3g/cm3 Kulimba 36-42HRC Mayendedwe amagetsi ≥18% IACS mphamvu yolimba ≥1000Mpa Thermal conductivity ≥105w/m.k20℃

4. Makhalidwe a tungsten ndi mkuwa: pamene zitsulo za ufa zimagwiritsidwa ntchito popanga zitsulo zopangidwa ndi tungsten zitsulo, zitsulo za carbon high ndi kutentha kwapamwamba kugonjetsedwa ndi aloyi yolimba kwambiri, pamene dzimbiri zamagetsi zimafunika, chifukwa cha kutaya kwakukulu ndi kuthamanga kwapang'onopang'ono kwa maelekitirodi wamba, tungsten mkuwa ndi chinthu choyenera.Mphamvu yopindika≥667Mpa

Kachulukidwe 14g/cm3 Kuuma ≥ 184HV Conductivity ≥ 42% IACS.

Masiku ano, mkuwa umagwiritsidwabe ntchito mosiyanasiyana.The conductivity yamkuwa ndi yachiwiri kwa siliva, yomwe imakhala yachiwiri pakati pa zitsulo, ndipo imagwiritsidwa ntchito kwambiri pamakampani amagetsi.

Mkuwa ndi wosavuta kupanga ma alloys ndi zitsulo zina.Pali mitundu yambiri yazitsulo zamkuwa.Mwachitsanzo, bronze (80% Cu, 15% Sn, 5% Zn) ndi yolimba, yolimba kwambiri komanso yosavuta kuponya;mkuwa (60% Cu, 40% Zn) amagwiritsidwa ntchito kwambiri.Amagwiritsidwa ntchito popanga zida;cupronickel (50% -70%Cu, 18% -20%Ni, 13% -15%Zn) amagwiritsidwa ntchito makamaka ngati chida.

Mkuwa ndi chitsulo, manganese, molybdenum, boron, nthaka, cobalt ndi zinthu zina angagwiritsidwe ntchito ngati kufufuza zinthu feteleza.Kufufuza zinthu ndizofunikira kwambiri pazochitika zamoyo zonse za zomera.Iwo akhoza kusintha ntchito michere, kulimbikitsa synthesis shuga, wowuma, mapuloteni, nucleic zidulo, mavitamini ndi michere, amene ali opindulitsa kwa kukula kwa zomera.

Mkuwa umagwira ntchito yofunika kwambiri pazamoyo.Pali mitundu yopitilira 30 ya mapuloteni ndi michere m'thupi la munthu yomwe ili ndi mkuwa.Tsopano zimadziwika kuti yofunika kwambiri zokhudza thupi ntchito mkuwa ndi ceruloplasmin mu seramu anthu, amene ali ndi ntchito catalyzing zokhudza thupi kagayidwe chitsulo.Mkuwa umapangitsanso mphamvu ya maselo oyera a magazi kuwononga mabakiteriya ndikuthandizira kuchiritsa kwamankhwala ena.Ngakhale kuti mkuwa ndi chinthu chofunika kwambiri, ngati ugwiritsidwa ntchito mopitirira muyeso, ukhoza kuyambitsa matenda osiyanasiyana.

1. Magwiridwe

Copper imakhala ndi zinthu zabwino zakuthupi komanso zamankhwala monga madulidwe amagetsi, matenthedwe amafuta, kukana dzimbiri ndi ductility.Mapangidwe amagetsi ndi matenthedwe amatenthedwe ndi achiwiri kwa siliva, ndipo mkuwa woyera ukhoza kukokedwa mu waya woonda kwambiri wamkuwa kuti apange zojambula zamkuwa zoonda kwambiri.Chigawo chatsopano cha mkuwa wangwiro chimadzuka chofiira, koma pambuyo poti filimu yamkuwa ya oxide ipangidwe pamwamba, maonekedwe ndi ofiirira, choncho nthawi zambiri amatchedwa mkuwa wofiira.

Mkuwa kupatula mkuwa weniweni

, mkuwa akhoza kuphatikizidwa ndi malata, nthaka, faifi tambala ndi zitsulo zina kuti liphatikize aloyi ndi makhalidwe osiyanasiyana, mkuwa, mkuwa ndi cupronickel.Ngati nthaka imawonjezeredwa ku mkuwa woyenga (99.99%), imatchedwa mkuwa.Mwachitsanzo, machubu wamba amkuwa okhala ndi 80% zamkuwa ndi 20% zinc amagwiritsidwa ntchito popanga ma condensers amagetsi ndi ma radiator agalimoto;kuwonjezera faifi tambala amatchedwa woyera mkuwa , ena onse amatchedwa bronze.Kupatula zinki ndi faifi tambala, ma aloyi onse amkuwa okhala ndi zinthu zina zachitsulo amatchedwa bronze, ndipo zomwe zimawonjezeredwa zimatchedwa chiyani.Mkuwa wofunika kwambiri ndi tin phosphor bronze ndi beryllium bronze.Mwachitsanzo, malata amkuwa ali ndi mbiri yakale yogwiritsidwa ntchito m'dziko langa, ndipo amagwiritsidwa ntchito poponya mabelu, ma tripod, zida zoimbira ndi zotengera zoperekera nsembe.Mkuwa wa malata ungagwiritsidwenso ntchito ngati zonyamulira, ma bushings ndi zida zovala, ndi zina.

Madulidwe amagetsi a mkuwa wangwiro ndi wosiyana, ndipo mphamvu ndi kukana kwa dzimbiri zamkuwa zitha kusintha kwambiri ndi alloying.Ena mwa ma aloyiwa samva kuvala ndipo amakhala ndi zinthu zabwino zoponyera, ndipo ena amakhala ndi makina abwinoko komanso kukana dzimbiri.

2. Cholinga

Chifukwa mkuwa uli ndi zinthu zabwino zomwe tazitchula pamwambapa, umakhala ndi ntchito zambiri zamafakitale.Kuphatikizapo makampani opanga magetsi, kupanga makina, mayendedwe, zomangamanga ndi zina zotero.Pakali pano, mkuwa umagwiritsidwa ntchito kwambiri popanga mawaya, zingwe zoyankhulirana ndi zinthu zina zomalizidwa monga ma motors amagetsi, ma jenereta ozungulira ndi zida zamagetsi ndi mamita mu gawo ili la mafakitale amagetsi ndi magetsi, omwe amawerengera pafupifupi theka la mafakitale onse. kufuna.Ma aloyi amkuwa ndi amkuwa amakhala ndi gawo lofunikira pamakompyuta apakompyuta, mabwalo ophatikizika, ma transistors, ma board osindikizidwa ndi zida zina ndi zida.Mwachitsanzo, otsogolera transistor ntchito chromium-zirconium-mkuwa aloyi ndi mkulu madutsidwe magetsi ndi mkulu matenthedwe madutsidwe.Posachedwapa, kampani yapakompyuta yodziwika bwino padziko lonse lapansi ya IBM yatenga mkuwa kuti ilowe m'malo mwa aluminiyamu mu tchipisi ta silicon, zomwe zikuwonetsa kutsogola kwaposachedwa pakugwiritsa ntchito chitsulo chakale kwambiri mwa anthu muukadaulo wa semiconductor.