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4J29 Rod Kovar Alloy Bar Fe Ni Co Controlled Expansion Alloy mō te Hiritanga Karāhe ki te Whakarewa

Whakaahuatanga Poto:

Whakaahuatanga Hua

Ko te tokotoko koranu 4J29, e mōhiotia ana ko te tokotoko Kovar, he koranu whakawhanui e whakahaerehia ana e te Fe-Ni-Co me te tauwehenga whakawhanui wera e rite ana ki te karāhe mārō me te uku. He pai rawa ngā āhuatanga hiri o te karāhe-ki-te-konganuku me te uku-ki-te-konganuku, kia mau ai te piripono.

Mā te pumau o te mahi ā-mīhini, te pai o te mahi miihini, me te tino pono o te hiri, ka whakamahia whānuitia ngā tokotoko 4J29 ki ngā takai hiko, ngā taputapu korehau, ngā turanga haurua-ira, ngā pūoko, me ngā taputapu rererangi.


  • Kiato:8.2 karamu/cm³
  • Te Whānuitanga Wera (20–400°C):5.0 ×10⁻⁶/°C
  • Kaha Kume:450 MPa
  • Te pakeketanga:HB 140–170
  • Te pāmahana mahi:196°C ki te 450°C
  • Paerewa:GB/T, ASTM, IEC
  • Taipitopito Hua

    Ngā Pātai Auau

    Ngā Tohu Hua

    Whakaahuatanga Hua

    4J29 tokotoko koranu, e mōhiotia ana kotokotoko Kovar, heKoranu whakawhānui e whakahaerehia ana e te Fe-Ni-Cohe tauwehenga whānui wera e ōrite ana ki te karāhe mārō me te uku. He tino paingā āhuatanga hiri o te karāhe-ki-te-konganuku me te uku-ki-te-konganuku, me te whakarite kia pono te pupuri.

    Me te mahi miihini pumau, te kaha miihini pai, me te pono o te hiri,4J29 tokotokoe whakamahia whānuitia ana ngā s i roto ingā takai hiko, ngā taputapu korehau, ngā turanga haurua-ira, ngā pūoko, me ngā taputapu rererangi.


    Ngā Āhuatanga Matua

    • Koranu whakawhānui e whakahaerehia ana e te Fe-Ni-Co

    • Ka ōrite te whakawhanuitanga wera ki te karāhe mārō me te uku

    • He mahi hiri hiraka tino pai

    • Te kaha ā-pūmau i ngā pāmahana rerekē

    • Teitei o te miihini me te whakaotinga mata

    • Kei te wātea i roto i ngā tokotoko, ngā waea, ngā pepa, me ngā āhua kua whakaritea


    Ngā tono noa

    • Hiritanga ā-karehe-ki-whakarewa

    • Ngā turanga takai hiko-haurua

    • Ngā wāhanga tākai hiko

    • Ngā ngongo korehau me ngā pūangi rama

    • Ngā taputapu rererangi me te parepare

    • Ngā pūoko, ngā whakawhiti, me ngā whāngai


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