Welina mai i kā mākou mau pūnaewele!

Nā Uea Beryllium keleawe Dia 0.6mm Alloy M25 no nā Alahaka Hoʻokaʻaʻike

Wehewehe Pōkole:

ʻOihana Uila: Nā Pākuʻi Uila a me nā Laulima Relay, nā ʻUmi Fuse, nā ʻĀpana Kuapo, nā ʻĀpana Relay, nā Mea Hoʻohui, nā Mea Hoʻohui Puna, nā Alahaka Hoʻokaʻaʻike, nā Mea Holoi Belleville, nā Mea Hana Hoʻokele, nā Clips Nā Mea Paʻa: Nā Mea Holoi, nā Mea Paʻa, nā Mea Holoi Laka, nā Apo Paʻa, nā Pin Roll, nā Screws, nā Bolts ʻOihana: nā Pumps, nā Puna, Electrochemical, nā ʻauamo, nā Mea Hana Palekana ʻAʻole Sparking, Hose Metal Flexible, nā Hale no nā Mea Hana, nā Bearings, nā Bushings, nā Noho Valve, nā ʻAuamo Valve, nā Diaphragms, nā Puna, nā Mea Hana Welding, nā ʻĀpana Mill Rolling, nā ʻauamo Spline, nā ʻĀpana Pump, nā Valves, nā Paipu Bourdon, nā Papa Hana ma nā Mea Kaumaha, nā Bellows


  • Kumu Hoʻohālike:C17200
  • anawaena uea:0.03mm ka palena iki.
  • Anawaena o ke koʻokoʻo:3.0-300mm,
  • mānoanoa o ke kaula:0.05mm, Min
  • ka mānoanoa o ka laulā:250mm,
  • Kōmike HS:74082900
  • Nā kikoʻī huahana

    Nā nīnau i nīnau pinepine ʻia

    Nā Lepili Huahana

    Wehewehe Huahana

     

    Ka Hoʻohui Kemika (Pakeneka Kaumaha) oC17200 Beryllium Copper Alloy:

    Ke hāʻawi nei i nā hoʻonā
    ʻO ke kinikini Beryllium Kobalta Nikala Co + Ni Co+Ni+Fe Keleawe
    C17200 1.80-2.00 - 0.20 Min 0.20 Min 0.60 Max Kaulike

    Manaʻo: ʻO ke keleawe me nā hoʻohui he 99.5% Min.
    TNā Waiwai Kino Maʻamau o C172:
    Ka nui (g/cm3): 8.36
    Ka nui ma mua o ka paʻakikī ʻana o ka makahiki (g/cm3): 8.25
    Modulus Elastic (kg/mm2 (103)): 13.40
    Ka helu hoʻonui wela (20 °C a i 200 °C m/m/°C): 17 x 10-6
    Ka Hoʻokele Wela (cal/(cm-s-°C)): 0.25
    Pae Hoʻoheheʻe (°C): 870-980

    ʻO ka huhū maʻamau a mākou e hoʻolako ai:

    Ka Hoʻohanohano ʻana o CuBeryllium ASTM Nā Waiwai Mekanika a me nā Uila o ke Kaula Beryllium Copper
    Hoʻonohonoho ʻana Wehewehena Ikaika Hoʻopaʻa
    (Mpa)
    Ka ikaika o ka hoʻopuka ʻana he 0.2% offset Pākēneka Hoʻolōʻihi PAʻAKIKĪ
    (HV)
    PAʻAKIKĪ
    Rockwell
    Pākuʻi B a i ʻole C
    Ka Hoʻokele Uila
    (% IACS)
    A TB00 Hoʻoheheʻe ʻia ka hopena 410~530 190~380 35~60 <130 45~78HRB 15~19
    1/2 H TD02 Hapa Paʻakikī 580~690 510~660 12~30 180~220 88~96HRB 15~19
    H TD04 Paʻakikī 680~830 620~800 2~18 220~240 96~102HRB 15~19
    HM TM04 Hoʻopaʻakikī ʻia ka wili 930~1040 750~940 9~20 270~325 28~35HRC 17~28
    SHM TM05 1030~1110 860~970 9~18 295~350 31~37HRC 17~28
    XHM TM06 1060~1210 930~1180 4~15 300~360 32~38HRC 17~28

     

    ʻO ka ʻenehana koʻikoʻi o ke keleawe Beryllium (Ka mālama wela)

    ʻO ka mālama wela ke kaʻina hana koʻikoʻi loa no kēia ʻōnaehana metala. ʻOiai hiki ke paʻakikī nā metala keleawe āpau ma ka hana anu, he kū hoʻokahi ke keleawe beryllium i ka paʻakikī ʻia e ka mālama wela haʻahaʻa maʻalahi. Pili ia i ʻelua mau ʻanuʻu kumu. ʻO ka mea mua i kapa ʻia ʻo solution annealing a ʻo ka lua, ka precipitation a i ʻole ka paʻakikī ʻana o ka makahiki.

    Hoʻoheheʻe ʻana i ka hopena

    No ka mea hoʻoheheʻe maʻamau ʻo CuBe1.9 (1.8- 2%), ua hoʻomehana ʻia ka mea hoʻoheheʻe ma waena o 720°C a me 860°C. I kēia manawa, ua "hoʻoheheʻe ʻia" ka beryllium i loko o ka matrix keleawe (phase alpha). Ma ka hoʻoheheʻe wikiwiki ʻana i ka mahana o ka lumi, ua mālama ʻia kēia ʻano hana paʻa. He palupalu loa ka mea ma kēia pae a hiki ke hana maʻalahi ʻia ma ke anu ma ke kahakiʻi ʻana, ka hoʻokumu ʻana i ka ʻōwili, a i ʻole ke poʻo anu. ʻO ka hana hoʻoheheʻe ʻana i ka hopena he ʻāpana ia o ke kaʻina hana ma ka wili a ʻaʻole hoʻohana pinepine ʻia e ka mea kūʻai aku. ʻO ka mahana, ka manawa ma ka mahana, ka wikiwiki o ka hoʻoheheʻe ʻana, ka nui o ka palaoa, a me ka paʻakikī he mau palena koʻikoʻi loa ia a ua kāohi pono ʻia e TANKII.

    Ka Paʻakikī ʻana o ka Makahiki

    Hoʻonui nui ka paʻakikī ʻana o ka makahiki i ka ikaika o ka mea. Hana ʻia kēia hopena ma nā mahana ma waena o 260°C a me 540°C ma muli o ke koʻokoʻo a me nā ʻano i makemake ʻia. Hoʻoulu kēia pōʻaiapuni i ka beryllium i hoʻoheheʻe ʻia e precipitate ma ke ʻano he beryllium rich (gamma) phase i loko o ka matrix a ma nā palena grain. ʻO ka hoʻokumu ʻia ʻana o kēia precipitate ke kumu o ka hoʻonui nui ʻana o ka ikaika o ka mea. Hoʻoholo ʻia ka pae o nā waiwai mechanical i loaʻa e ka mahana a me ka manawa ma ka mahana. Pono e ʻike ʻia ʻaʻohe ʻano ʻelemakule o ka beryllium copper i ka mahana o ka lumi.

     


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