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Nkhani

  • Chifukwa chiyani ambiri opanga nkhungu zapulasitiki amasankha mkuwa wa beryllium?

    Chifukwa chiyani ambiri opanga nkhungu zapulasitiki amasankha mkuwa wa beryllium?

    Masiku ano, opanga nkhungu apulasitiki ochulukirapo ayamba kugwiritsa ntchito zida zamkuwa za beryllium.Pakati pazinthu zambiri zachitsulo, nchiyani chimapangitsa kuti beryllium mkuwa ukhale wotchuka kwambiri?Kodi ndi makhalidwe otani amene amachititsa kuti izi zionekere?Mwina anthu ambiri sadziwa mtundu wa zitsulo beryllium wapolisi ...
    Werengani zambiri
  • Kodi njira zosankhira zinthu zopangira ma aloyi amkuwa ndi ziti?

    Kodi njira zosankhira zinthu zopangira ma aloyi amkuwa ndi ziti?

    Brass imagwira ntchito bwino ndipo imagwiritsidwa ntchito podula zinthu zosiyanasiyana.Pakati pawo, zinthu zamkuwa zomwe zimagwiritsidwa ntchito kwambiri podula ndi Pb-containing brass.Mkuwa wokhala ndi lead uli ndi zinthu zabwino kwambiri zamankhwala, zakuthupi, zamakina komanso zodulira zaulere, ndipo ndi wapolisi yemwe amagwiritsidwa ntchito kwambiri ...
    Werengani zambiri
  • Ma Chemical Properties a Lead-Free Copper

    Ma Chemical Properties a Lead-Free Copper

    Mkuwa wopanda kutsogolera uli ndi kuthekera kwakukulu, sungathe kulowa m'malo mwa haidrojeni m'madzi, ndipo umakhala ndi kukana kwa dzimbiri mumlengalenga, madzi oyera, madzi a m'nyanja, asidi oxidizing, alkali, mchere, sing'anga ya asidi ndi nthaka, koma mkuwa umasungunuka mosavuta, kutentha kukakhala kwakukulu ...
    Werengani zambiri
  • Kusankha Annealing Process kwa Tin Bronze Sheet

    Kusankha Annealing Process kwa Tin Bronze Sheet

    1. Kutentha kwa kutentha, kusunga nthawi ndi njira yoziziritsira: Kutentha kwa gawo lachitsulo cha mkuwa kuchokera ku α→ α + ε kuli pafupifupi 320 ℃, ndiko kuti, kutentha kwa kutentha ndipamwamba kuposa 320 ℃, ndipo mawonekedwe ake ndi gawo limodzi, mpaka atatenthedwa mpaka 930.
    Werengani zambiri
  • Momwe mungapewere kuwonongeka kwa mbale yamkuwa ya malata

    Momwe mungapewere kuwonongeka kwa mbale yamkuwa ya malata

    Zowonongeka za mbale yamkuwa ya malata zimawonetsedwa makamaka mu kapangidwe kopanda nzeru kamangidwe ka kuponyera, ngodya zakuthwa, ndipo makulidwe a khoma la kuponyera ndikosiyana kwambiri;nkhungu yamchenga (pachimake) imakhala ndi mpumulo wabwino;nkhungu imatenthedwa pang'ono;kutentha kwa kuthirira ndikokwera kwambiri;Prem...
    Werengani zambiri
  • Kuwotcherera pakati pa mbale yamkuwa ya malata ndi chitsulo

    Kuwotcherera pakati pa mbale yamkuwa ya malata ndi chitsulo

    Tin bronze mbale imagonjetsedwa kwambiri ndi dzimbiri mumlengalenga, madzi a m'nyanja, madzi abwino ndi nthunzi, ndipo amagwiritsidwa ntchito kwambiri m'ma boilers a nthunzi ndi mbali za sitima zapamadzi.Mitundu yolimba ya mbale yamkuwa ya malata ndi yayikulu, ndipo tsankho la dendrite ndilofunika kwambiri;sikophweka kupanga concentrated s...
    Werengani zambiri
  • Ubwino Wantchito wa Cast Copper Alloys

    Ubwino Wantchito wa Cast Copper Alloys

    Copper alloy ndi aloyi wopangidwa ndi mkuwa wangwiro monga matrix ndi chimodzi kapena zinthu zina zingapo zowonjezeredwa.Malinga ndi njira yopangira zinthu, imatha kugawidwa kukhala aloyi yamkuwa komanso aloyi yamkuwa yopunduka.Ma aloyi ambiri amkuwa sangasindikizidwe, monga mkuwa wa beryllium ndi ...
    Werengani zambiri
  • Kugwiritsa ntchito kwambiri mkuwa wa aluminiyumu m'moyo

    Kugwiritsa ntchito kwambiri mkuwa wa aluminiyumu m'moyo

    Mkuwa wa aluminiyamu sungathe kutulutsa zonyezimira, ndipo nthawi zambiri zimakhala zopanga zida zosayaka.ndi zabwino kwambiri matenthedwe madutsidwe ndi khola stiffness.ndi ubwino kukanda workpiece ndi zina zotero, ndipo wakhala m'malo mtundu nkhungu zakuthupi.ndi p...
    Werengani zambiri
  • Kuponyera ndondomeko ya malata mkuwa mbale

    Kuponyera ndondomeko ya malata mkuwa mbale

    Kuponyera mbale zamkuwa za malata ndizomwe zimapangidwira kupanga zopanga.Zojambula zamkuwa zimagwiritsidwa ntchito kwambiri popanga makina, zombo, magalimoto, zomangamanga ndi mafakitale ena, kupanga mndandanda wamkuwa wazitsulo zolemera zopanda chitsulo.Ma bronzes omwe amagwiritsidwa ntchito kwambiri ndi malata amkuwa pl ...
    Werengani zambiri
  • Kugwiritsa ntchito mbale yamkuwa ya tungsten

    Kugwiritsa ntchito mbale yamkuwa ya tungsten

    Tungsten mkuwa mbale amaphatikiza ubwino wa zitsulo tungsten ndi mkuwa.Pakati pawo, tungsten imakhala ndi malo osungunuka kwambiri komanso osalimba kwambiri.Malo osungunuka a tungsten ndi 3410 madigiri Celsius, ndipo malo osungunuka a mkuwa ndi 1083 madigiri Celsius.Copper ili ndi magetsi abwino kwambiri komanso matenthedwe ...
    Werengani zambiri
  • Kusamala pokonza pepala la tungsten mkuwa

    Kusamala pokonza pepala la tungsten mkuwa

    Pepala la Tungsten-mkuwa, chinthu chachitsulo, ndi gawo lachiwiri la pseudo-alloy makamaka lopangidwa ndi tungsten ndi zinthu zamkuwa.Ndizitsulo zophatikizika ndi matrix.Chifukwa cha kusiyana kwakukulu kwa zinthu zakuthupi pakati pa tungsten zitsulo ndi tungsten, sizingapangidwe ndi kusungunuka ndi ...
    Werengani zambiri
  • Mfundo yopangira ndodo yamkuwa

    Mfundo yopangira ndodo yamkuwa

    1. Zinthu zonse zimachepetsa mphamvu zamagetsi ndi kutentha kwa ndodo yamkuwa popanda kupatula.Zinthu zonse zimasungunuka mu ndodo yamkuwa, zomwe zimapangitsa kuti ndodo ya mkuwa isokonezeke, zomwe zimapangitsa kuti mafunde amwazikane pamene ma elekitironi aulere amayenda molunjika, ndikupangitsa kuti resistivi...
    Werengani zambiri