Tungsten Alloy imhando yealloy zvinhu zvine shanduko yesimbi tungsten (W) sechikamu chakaoma uye nickel (Ni), iron (Fe), mhangura (Cu) uye zvimwe zvinhu zvesimbi sechikamu chekubatanidza. Iyo ine yakanakisa thermodynamic, makemikari uye magetsi zvivakwa uye inoshandiswa zvakanyanya mukudzivirira kwenyika, mauto, aerospace, ndege, mota, zvekurapa, zvemagetsi zvevatengi uye mamwe minda. Izvo zvakakosha zve tungsten alloys zvinonyanya kuunzwa pazasi.
1. High density
Density ihuremu payuniti yevhoriyamu yechinhu uye chimiro chechinhu. Inongoenderana nerudzi rwechinhu uye haina chekuita nehuremu hwayo uye huwandu hwayo. Kuwanda kwe tungsten alloy kazhinji 16.5 ~ 19.0g/cm3, iyo inodarika kaviri kusimba kwesimbi. Kazhinji, iyo yakakwirira yezvinyorwa zve tungsten kana kuti yakaderera zviri mukati mesimbi yekubatanidza, iyo yakakwirira density ye tungsten alloy; Pane zvinopesana, density yealloy yakaderera. Kuwanda kwe90W7Ni3Fe kunosvika 17.1g/cm3, iyo ye93W4Ni3Fe inenge 17.60g/cm3, uye iyo ye97W2Ni1Fe inenge 18.50g/cm3.
2. High melting point
Melting point (Melting point) zvinoreva tembiricha apo chinhu chinoshanduka kubva mukuoma kuenda kumvura pasi peimwe dzvinyiriro. Iyo yekunyungudika ye tungsten alloy yakakwira zvishoma, inosvika 3400 ℃. Izvi zvinoreva kuti iyo alloy material ine yakanaka yekupisa kupisa uye haisi nyore kunyunguduka.
3. Kuoma kwepamusoro
Kuomarara kunoreva kugona kwemidziyo kuramba indentation deformation inokonzerwa nezvimwe zvinhu zvakaoma, uye chimwe chezviratidzo zvakakosha zvekuramba kupfeka. Kuoma kwe tungsten alloy kazhinji 24 ~ 35HRC. Kazhinji, iyo tungsten yakakwirisa zvirimo kana kudzika kwesimbi inosungirirana, ndiko kukura kuoma kwe tungsten alloy uye zvirinani kuramba kupfeka; Pane zvinopesana, iyo idiki kuoma kweiyo alloy, iyo yakaipisisa yekupfeka kuramba. Kuoma kwe90W7Ni3Fe ndeye 24-28HRC, iyo ye93W4Ni3Fe ndeye 26-30HRC, uye iyo ye97W2Ni1Fe ndeye 28-36HRC.
4. Good ductility
Ductility inoreva kugona kwepurasitiki deformation yezvinhu zvisati zvatsemuka nekuda kwekushushikana. Iko kugona kwezvinhu zvekupindura kune kushushikana uye kuremara zvachose. Izvo zvinokanganiswa nezvinhu zvakaita seyeyero yemidziyo uye tekinoroji yekugadzira. Kazhinji, iyo tungsten yakakwirisa zvirimo kana kudzika kwesimbi inosungirirana, idiki kurebesa kwe tungsten alloys; Pane zvinopesana, kureba kweiyo alloy kunowedzera. Iyo elongation ye90W7Ni3Fe ndeye 18-29%, iyo ye93W4Ni3Fe ndeye 16-24%, uye iyo ye97W2Ni1Fe ndeye 6-13%.
5. High tensile simba
Kusimba kwesimba ndiko kukosha kwakakosha kweshanduko kubva kune yunifomu yepurasitiki deformation kuenda kunzvimbo yakaomeswa epurasitiki deformation yezvishandiso, uye zvakare iyo yakanyanya kutakura kugona kwezvinhu pasi pemamiriro etension. Izvo zvinoenderana nekuumbwa kwezvinhu, raw material ratio uye zvimwe zvinhu. Kazhinji, simba rekusimba re tungsten alloys rinowedzera nekuwedzera kwe tungsten zvemukati. Iyo tensile simba re90W7Ni3Fe i900-1000MPa, uye iyo ye95W3Ni2Fe ndeye 20-1100MPa;
6. Excellent shielding performance
Shielding performance inoreva kugona kwemidziyo kuvhara radiation. Tungsten alloy ine yakanakisa kudzivirira kuita nekuda kwekuwanda kwayo. Iyo density ye tungsten alloy ndeye 60% yakakwirira kupfuura iyo yemutobvu (~ 11.34g/cm3).
Mukuwedzera, high-density tungsten alloys haisi-chepfu, inoshamwaridzana nemhoteredzo, isina radioactive, yakaderera thermal yekuwedzera coefficient uye yakanaka conductivity.
Nguva yekutumira: Jan-04-2023