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GB/T6614 ZTA2 Titanium TA2 Vavu Yoyandama ya Mpira

Mavavu a Mpira

Zogulitsa Magulu
Zamgululi

GB/T6614 ZTA2 Titanium TA2 Vavu Yoyandama ya Mpira

Vavu yoyandama ya TA2 imapangidwa pogwiritsa ntchito makina a TA2. TA2 ndi mafakitale oyera titaniyamu. Malinga ndi zonyansa zosiyanasiyana, zimagawidwa m'magulu atatu: TA1, TA2, ndi TA3. Zinthu zodetsa zapakati pazigawo zitatu za titaniyamu zoyera zimawonjezeka pang'onopang'ono, kotero mphamvu zawo zamakina ndi kuuma zimakulanso pang'onopang'ono, koma pulasitiki ndi kulimba kwawo kumachepa moyenerera. Titaniyamu yoyera yomwe imagwiritsidwa ntchito m'mafakitale ndi TA2, chifukwa cha kukana kwa dzimbiri komanso mawonekedwe ake amakina. TA3 ingagwiritsidwe ntchito pamene zofunikira zazikulu zimayikidwa pa kukana kuvala ndi mphamvu.

    Valavu ya mpira wa titaniyamu ndi valavu ya mpira yopangidwa ndi titaniyamu kapena titaniyamu alloy. Titaniyamu ili ndi kukana kwamphamvu kwa dzimbiri chifukwa cha mavavu ake achitsulo omwe amagwira ntchito kwambiri. Titaniyamu imakumana ndi okosijeni kupanga filimu yolimba ya passive oxide pamwamba pake. Filimu ya oxide pa valavu ya mpira wa titaniyamu imakhala yokhazikika komanso yovuta kusungunuka. Ngakhale itawonongeka, malinga ngati pali mpweya wokwanira, imatha kudzikonza yokha ndikuyambiranso mwamsanga.

    Mtundu

    - Kukula kuchokera 2 "mpaka 8" ( DN50mm kuti DN200mm).
    - Magawo opanikizika kuyambira Class 150LB mpaka 600LB (PN10 mpaka PN100).
    - RF, RTJ kapena BW mapeto.
    - PTFE, Nylon, etc.
    - Njira yoyendetsera imatha kukhala yamanja, yamagetsi, ya pneumatic, kapena yokhala ndi nsanja ya ISO.
    - Cast titaniyamu zinthu GB/T6614 ZTA1,GB/T6614 ZTA2,GB/T6614 ZTC4, ndi zina.

    Miyezo

    Design Standard: API 6D
    Flange Diameter Standard: ASME B16.5, ASME B16.47, ASME B16.25
    Pamaso ndi maso Muyezo: API 6D, ASME B16.10
    Pressure Test Standard: API 598

    Katundu wa TA2

    Katundu wa mankhwala: Titaniyamu imakhala ndi zochita zambiri zamankhwala ndipo imatha kuchitapo kanthu ndi zinthu zambiri. Kutentha kwambiri, imatha kuchitapo kanthu ndi carbon monoxide, carbon dioxide, nthunzi yamadzi, ammonia, ndi zinthu zambiri zosasinthasintha za organic. Titaniyamu imakhudzidwa ndi mpweya wina, osati kungopanga zinthu pamwamba, komanso kulowa muzitsulo zachitsulo kupanga njira zolimba za interstitial. Kupatula haidrojeni, njira zonse zomwe zimachitikira sizingasinthe.

    Antioxidant properties: Titaniyamu ikatenthedwa mu sing'anga ya mpweya pa kutentha kwabwinobwino, imapanga filimu yowonda kwambiri, yowundana, komanso yokhazikika ya okusayidi. Zili ndi mphamvu zoteteza ndipo zimatha kuteteza mpweya kuti usalowe muzitsulo popanda kuwonjezereka kwa okosijeni; Choncho, titaniyamu imakhala yokhazikika mumlengalenga pansi pa 500 ° C. Pansi pa 538 ℃, kutsekemera kwa titaniyamu kumatsatira chitsanzo cha parabolic. Kutentha kukakhala pamwamba pa 800 ℃, filimu ya okusayidi imawola ndipo maatomu a okosijeni amalowa muzitsulo zachitsulo ndi filimu ya oxide monga kutembenuka, kuonjezera mpweya wa titaniyamu ndikuwonjezera filimu ya okusayidi. Panthawi imeneyi, filimu ya okusayidi ilibe zoteteza ndipo idzakhala yowonongeka.

    Forging: Kutentha kwa kutentha kwa ingot kutsegula ndi 1000-1050 ℃, ndipo mapindikidwe pa kutentha kumayendetsedwa pa 40-50%. Kutentha kwa kutentha kwa forging yopanda kanthu ndi 900-950 ℃, ndipo mapindikidwe amayendetsedwa mkati mwa 30-40%. Kutentha kwa kutentha kwa kufa kwa forging kuyenera kukhala pakati pa 900 ndi 950 ℃, ndipo kutentha komaliza kuyenera kukhala kochepa kuposa 650 ℃. Kuti mukwaniritse kukula kofunikira kwa magawo omalizidwa, kutentha kobwerezabwereza kotsatira sikuyenera kupitirira 815 ℃, kapena pafupifupi kutsika kuposa β Kutentha kwakusintha ndi 95 ℃ m.

    Kuponya: Poponyera titaniyamu yoyera ya mafakitale, zitsulo zachitsulo kapena mipiringidzo yopunduka yosungunuka mu ng'anjo ya vacuum consumable electrode arc ingagwiritsidwe ntchito ngati maelekitirodi ogwiritsidwa ntchito, ndikuponyedwa mu ng'anjo ya vacuum consumable electrode arc. The kuponya nkhungu akhoza kukhala graphite processing mtundu, graphite kukanikiza mtundu, ndi ndalama chipolopolo mtundu.

    Kuwotcherera: Titaniyamu ya mafakitale ndi yoyenera kuwotcherera osiyanasiyana. Cholumikizira chowotcherera chimakhala ndi mawonekedwe abwino kwambiri othamanga ndipo chimakhala ndi mphamvu yofanana, pulasitiki, komanso kukana dzimbiri ngati maziko.

    Zida Zazigawo Zazikulu

    TA2 TITANIUM WOYANDA MPIRA VALVE
    AYI. Mayina a Gawo Zakuthupi
    1 Thupi Chithunzi cha B367G C-2
    2 Mphete Yapampando PTFE
    3 Mpira B381 ku. F-2
    4 Gasket Titaniyamu + graphite
    5 Bolt A193 B8M
    6 Mtedza A194 8M
    7 Boneti Chithunzi cha B367G C-2
    8 Tsinde B381 ku. F-2
    9 Kusindikiza mphete PTFE
    10 Mpira B381 ku. F-2
    11 Kasupe Chithunzi cha X750
    12 Kulongedza PTFE / Graphite
    13 Gland Bushing Chithunzi cha B348G 2
    14 Gland Flange A351 CF8M

    Mapulogalamu

    TA2 ili m'gulu limodzi α Poyerekeza ndi titaniyamu yoyera yamafakitale, ili ndi ubwino wokhala ndi kachulukidwe kakang'ono, malo osungunuka kwambiri, kusungunuka kwamphamvu, kukana kwa dzimbiri, zinthu zabwino zamakina ndi biocompatibility, ndipo imagwiritsidwa ntchito kwambiri muzamlengalenga, kupanga zombo, ndi malo azachilengedwe.