Gawo la High Density Tungsten Heavy Alloy (WNIFE)
Kufotokozera
Ndife ogulitsa apadera popanga zida za tungsten heavy alloy.Timagwiritsa ntchito zopangira za tungsten heavy alloy ndi kuyera kwakukulu kuti tipange magawo awo.Kutentha kwambiri kukonzanso kristalo ndi chimodzi mwazinthu zofunika kwambiri pazigawo za tungsten heavy alloy.Kuphatikiza apo, ili ndi pulasitiki yapamwamba komanso kukana bwino kwa abrasive.Kutentha kwake kokonzanso kristalo kumapitilira 1500 ℃.Zigawo za tungsten heavy alloy zimagwirizana ndi ASTM B777 standard.
Katundu
Kuchulukana kwa zigawo za tungsten heavy alloy ndi 16.7g/cm3 mpaka 18.8g/cm3.Komanso, tungsten heavy alloy mbali ali ndi makhalidwe kutentha ndi kukana dzimbiri.Magawo a Tungsten heavy alloy ali ndi kukana kugwedezeka komanso makina apulasitiki.Magawo a Tungsten heavy alloy ali ndi gawo locheperako lokulitsa matenthedwe, kuthekera kotengera kuwala kwamphamvu kwambiri.
Chithunzi cha ASTM B777 | Kalasi 1 | Kalasi 2 | Kalasi 3 | Kalasi 4 | |
% Tungsten | 90 | 92.5 | 95 | 97 | |
Kachulukidwe (g/cc) | 16.85-17.25 | 17.15-17.85 | 17.75-18.35 | 18.25-18.85 | |
Kulimba (HRC) | 32 | 33 | 34 | 35 | |
Kugwiritsa Ntchito Mphamvu Zolimbitsa Thupi | ksi | 110 | 110 | 105 | 100 |
Mpa | 758 | 758 | 724 | 689 | |
Zokolola Mphamvu pa 0.2% off-set | ksi | 75 | 75 | 75 | 75 |
Mpa | 517 | 517 | 517 | 517 | |
Elongation (%) | 5 | 5 | 3 | 2 |
Mawonekedwe
Kuchulukana kwakukulu (17-18.75g/cm3)
Malo osungunuka kwambiri
Valani kukana
Mkulu wamakokedwe mphamvu (700-1000Mpa), zabwino elongation mphamvu
Plastiki yabwino komanso machinability
Good matenthedwe madutsidwe ndi madutsidwe magetsi
Kuthamanga kwa nthunzi wochepa, kukhazikika kwabwino kwamafuta, kokwanira kakang'ono kakuwonjezera kutentha
High mayamwidwe ma radiation (30-40% apamwamba kuposa mtovu), mayamwidwe kwambiri γ-ray kapena X-ray
Maginito pang'ono
Mapulogalamu
Amagwiritsidwa ntchito ngati counterweight, bucking bar, balance nyundo
Amagwiritsidwa ntchito pazida zoteteza ma radiation
Amagwiritsidwa ntchito popanga zozungulira zakuthambo ndi zamlengalenga za gyroscope rotor, kalozera ndi chowombera chodzidzimutsa
Amagwiritsidwa ntchito pamakina opangira nkhungu, chotengera zida, bar yotopetsa ndi nyundo ya wotchi yokha
Amagwiritsidwa ntchito pazida wamba zokhala ndi zida zoboola zida
Amagwiritsidwa ntchito muzinthu zamagetsi zokhala ndi mutu wa riveting ndikusinthana
Amagwiritsidwa ntchito pazinthu zoteteza ma ray