Superfine Dị Ọcha 99.9% Metal Stannum Sn ntụ ntụ / Tin ntụ ntụ

Superfine Dị Ọcha 99.9% Metal Stannum Sn ntụ ntụ / Tin ntụ ntụ

Nkọwa dị mkpirikpi:


  • Nọmba nlereanya:HR-Sn
  • Agba:Agba ntụ ntụ
  • Njupụta:7.28g/cm3
  • CAS:7440-31-5
  • EINECS Mba:231-141-8
  • Ịdị ọcha:99.5% Nkeji
  • Ebe mgbaze:231.9C (ọkụ)
  • Ebe esi mmiri:2270C (ọkụ)
  • Ngwa:Ntụ ntụ ọla, Bearing, Solder mado
  • Nkọwa ngwaahịa

    Nkọwa ngwaahịa

    Tin ntụ ntụ, nke a na-akpọ Stannum ntụ ntụ, dị mkpụmkpụ dị ka Sn ntụ ntụ.Ọ bụ ntụ ntụ ntụ-acha ndụ ndụ.Soluble na concentrated hydrochloric acid, sulfuric acid, aqua regia, ndọpụ nitric acid, na-ekpo ọkụ caustic acid ngwọta, nwayọọ nwayọọ soluble na oyi itughari hydrochloric acid, itughari nitric acid na na-ekpo ọkụ itughari sulfuric acid, oyi caustic acid ngwọta, igbari ọzọ nwayọọ nwayọọ na acetic acid.Ọ kwụsiri ike na ikuku, mana tin ntụ ntụ dị mfe oxidize, ọkachasị n'ikuku mmiri.Tin / Sn ntụ ntụ n'ọtụtụ ebe na-eji na-emepụta porous onwe-lubricating bronze bearings, diamond ngwaọrụ, ntụ ntụ metallurgy structural akụkụ, esemokwu efere, breeki lining, clutches, metal-graphite brushes, ọla nzacha, roba na plastic mgbakwunye, chemicals, wdg.

    Nkọwapụta

    Ọkwa Sn-1 Sn-2 Sn-3
    Ngwakọta kemịkalụ (%) 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
    Nha -200 -325 -100
    Njupụta nnukwu (g/cm³) 3.3-4.3 3.2-3.8 3.6-4.6
    Taylor Sieve (ntupu) 150 <1 - <10
    200 3.0-10 <1 20-40
    325 30-50 <5 20-40
    -325 40-70 94-99 10-50

    SEM

    Ntụ ntụ ntụ (1)

    Ngwa

    Site na mmepe nke usoro enweghị ndu n'ụwa, ndị na-emepụta ngwaahịa eletrọnịkị ga-eji ihe ntụ ntụ tin karịa na ngwaahịa ha.N'otu oge ahụ, yana nchekwa gburugburu ebe obibi nsụhọ na-adịghị akwụsị akwụsị, ihe na-adịghị egbu egbu na gburugburu ebe obibi ihe onwunwe nke tin ntụ ntụ ga-eme ka ọ na-eme n'ọdịnihu ga-etinyere na nkà mmụta ọgwụ, chemical ụlọ ọrụ, ìhè ụlọ ọrụ, nri, ahụ ike. nlekọta, ihe nka na ihe ndị ọzọ na ngalaba mbukota.
    1. A na-eji ya eme ihe na-emepụta ihe na-emepụta ihe
    2. Eletriki ngwaahịa carbon
    3. Ihe esemokwu
    4. Mmanụ na-ebu na ntụ ntụ metallurgy Ọdịdị ihe

    Ntụ ntụ ntụ (2)

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