Superfine Pure 99.9% Metal Stannum Sn Powder / Tin Ufa

Superfine Pure 99.9% Metal Stannum Sn Powder / Tin Ufa

Kufotokozera Kwachidule:


  • Nambala Yachitsanzo:HR-Sn
  • Mtundu:Gray wobiriwira
  • Kachulukidwe:7.28g/cm3
  • CAS:7440-31-5
  • EINECS No:231-141-8
  • Chiyero:99.5% Min
  • Malo osungunuka:231.9 °C (kuyatsa)
  • Malo otentha:2270 °C (kuyatsa)
  • Ntchito:Powder Metallurgy, Bearing, Solder phala
  • Tsatanetsatane wa Zamalonda

    Mafotokozedwe Akatundu

    Tin ufa, womwe umatchedwanso ufa wa Stannum, wamfupi ngati ufa wa Sn.Ndi ufa wotuwa wobiriwira.Kusungunuka mu anaikira hydrochloric asidi, sulfuric asidi, aqua regia, anaikira nitric asidi, otentha caustic asidi njira, pang`onopang`ono sungunuka ozizira kuchepetsa hydrochloric acid, kuchepetsa nitric asidi ndi otentha kuchepetsa sulfuric acid, ozizira caustic asidi njira, kupasuka pang`onopang`ono mu asidi acetic.Ndiwokhazikika mumlengalenga, koma ufa wa malata ndi wosavuta kutulutsa okosijeni, makamaka mumpweya wonyowa.Tin / Sn ufa chimagwiritsidwa ntchito popanga porous self-lubricating zitsulo zamkuwa, zida diamondi, ufa zitsulo structural mbali, mbale mikangano, linings ananyema, zowomba, zitsulo-graphite maburashi, Zosefera zamkuwa, mphira ndi zina pulasitiki, mankhwala, etc.

    Kufotokozera

    Gulu Sn-1 Sn-2 Sn-3
    mankhwala (%) Sn 99.9 99.9 99.9
    Fe <0.015 <0.015 <0.015
    Pb <0.04 <0.03 <0.04
    S <0.01 <0.01 <0.01
    Cu <0.04 <0.03 <0.03
    Kukula -200 -325 -100
    Kuchulukana Kwambiri (g/cm³) 3.3-4.3 3.2-3.8 3.6-4.6
    Taylor Sieve (mauna) 150 <1 - <10
    200 3.0-10 <1 20-40
    325 30-50 <5 20-40
    -325 40-70 94-99 10-50

    Mtengo wa SEM

    Ufa wa malata (1)

    Kugwiritsa ntchito

    Ndi chitukuko cha mayendedwe opanda lead padziko lapansi, opanga zinthu zamagetsi azigwiritsa ntchito zida zambiri za ufa wa malata muzinthu zawo.Panthawi imodzimodziyo, pamodzi ndi chidziwitso cha chitetezo cha chilengedwe sichikutha kupititsa patsogolo, katundu wosakhala ndi poizoni woteteza zachilengedwe wa ufa wa malata adzaupanga m'tsogolomu kuti agwiritsidwe ntchito ku mankhwala, makampani opanga mankhwala, makampani owunikira, chakudya, thanzi. chisamaliro, nkhani zaluso ndi zina zonyamula ankalamulira.
    1. Amagwiritsidwa ntchito popanga solder phala
    2. Zida zamagetsi zamagetsi
    3. Zida zogoba
    4. Mafuta okhala ndi zida zopangira zitsulo

    Ufa wa malata (2)

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  • Ena:

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