Superfine Pure 99.9% Metal Stannum Sn Powder / Tin Powder

Superfine Pure 99.9% Metal Stannum Sn Powder / Tin Powder

Tsanangudzo Pfupi:


  • Model Number:HR-Sn
  • Ruvara:Gray green
  • Density:7.28 g/cm3
  • CAS:7440-31-5
  • EINECS Kwete:231-141-8
  • Kuchena:99.5% Min
  • Melting point:231.9 °C(lit.)
  • Boiling point:2270 °C(lit.)
  • Application:Powder Metallurgy, Bearing, Solder paste
  • Product Detail

    Product Description

    Tin poda, inonziwo Stannum hupfu, ipfupi seSn hupfu.Ipfumbu-girini hupfu.Soluble in concentrated hydrochloric acid, sulfuric acid, aqua regia, concentrated nitric acid, hot caustic acid solution, inonyungudika zvishoma nezvishoma mukutonhora dilute hydrochloric acid, dilute nitric acid uye inopisa dilute sulfuric acid, inotonhora caustic acid solution, inonyungudika zvishoma nezvishoma muacetic acid.Yakagadzikana mumhepo, asi tin poda iri nyore kuita oxidize, kunyanya mumhepo yakanyorova.Tin / Sn poda inoshandiswa zvakanyanya mukugadzira porous self-lubricating bronze bearings, maturusi edhaimondi, poda metallurgy zvimiro zvikamu, friction plate, brake linings, clutches, simbi-graphite mabhurashi, mafirita ebhuronzi, rabha uye epurasitiki ekuwedzera, makemikari nezvimwe.

    Tsanangudzo

    Giredhi Sn-1 Sn-2 Sn-3
    chimiro chemakemikari (%) 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
    Size -200 -325 -100
    Bulk Density(g/cm³) 3.3-4.3 3.2-3.8 3.6-4.6
    Taylor Sieve (mesh) 150 <1 - <10
    200 3.0-10 <1 20-40
    325 30-50 <5 20-40
    -325 40-70 94-99 10-50

    SEM

    Hupfu hwerata (1)

    Application

    Nekuvandudzwa kwemaitiro ekutungamirira-isina pasirese, vagadziri vezvigadzirwa zvemagetsi vachashandisa mamwe matin poda zvinhu muzvigadzirwa zvavo.Panguva imwecheteyo, pamwe chete nekuziva kuchengetedza kwezvakatipoteredza kusingaregi kuwedzera, iyo isiri-chepfu yekudzivirira nharaunda yehupfu huchaita mune ramangwana ichaiswa kumushonga, indasitiri yemakemikari, indasitiri yemwenje, chikafu, hutano. hanya, chinyorwa chehunyanzvi uye zvichingodaro packing domain.
    1. Inoshandiswa mukugadzira solder paste
    2. Electrical carbon products
    3. Friction zvinhu
    4. Oiri inotakura uye upfu metallurgy chimiro zvinhu

    Hupfu hwerata (2)

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