Tungsten Alloy ni ubwoko bwibikoresho bivangwa na tungsten (W) nkicyiciro gikomeye na nikel (Ni), icyuma (Fe), umuringa (Cu) nibindi byuma nkicyiciro cyo guhuza. Ifite ibikoresho byiza bya termodinamike, imiti n’amashanyarazi kandi ikoreshwa cyane mu kurinda igihugu, igisirikare, icyogajuru, indege, imodoka, ubuvuzi, ibikoresho bya elegitoroniki n’abandi. Ibintu byibanze bya tungsten alloys byerekanwe hano hepfo.
1. Ubucucike bukabije
Ubucucike ni ubwinshi kuri buri gice cyibintu kandi biranga ikintu. Bifitanye isano gusa nubwoko bwibintu kandi ntaho bihuriye nubunini nubunini. Ubucucike bwa tungsten alloy muri rusange ni 16.5 ~ 19.0g / cm3, burenze inshuro ebyiri ubwinshi bwibyuma. Mubisanzwe, uko ibintu byinshi biri muri tungsten cyangwa hasi yibintu byo guhuza ibyuma, niko ubucucike bwa tungsten buvanze; Ibinyuranye, ubucucike bw'amavuta ni buke. Ubucucike bwa 90W7Ni3Fe ni 17.1g / cm3, ubwa 93W4Ni3Fe ni 17.60g / cm3, naho 97W2Ni1Fe ni 18.50g / cm3.
2. Ingingo yo gushonga cyane
Gushonga bivuga ubushyuhe aho ibintu bihinduka biva mumazi bihinduka amazi munsi yumuvuduko runaka. Gushonga kwa tungsten alloy ni muremure, hafi 3400 ℃. Ibi bivuze ko ibikoresho bivanze bifite ubushyuhe bwiza kandi ntibyoroshye gushonga.
3. Gukomera cyane
Gukomera bivuga ubushobozi bwibikoresho byo kurwanya ihindagurika ryatewe n’ibindi bintu bikomeye, kandi ni kimwe mu bimenyetso byingenzi byerekana imyambarire idahwitse. Ubukomere bwa tungsten alloy ni 24 ~ 35HRC. Mubisanzwe, hejuru ya tungsten cyangwa hasi yibyuma bihuza, niko gukomera kwa tungsten alloy hamwe nuburyo bwiza bwo kwambara; Ibinyuranye na byo, uko gukomera kwinshi kwinshi, niko kwihanganira kwambara. Ubukomere bwa 90W7Ni3Fe ni 24-28HRC, iya 93W4Ni3Fe ni 26-30HRC, naho iya 97W2Ni1Fe ni 28-36HRC.
4. Guhindagurika neza
Guhindagurika bivuga ubushobozi bwo guhindura ibintu bya plastike mbere yo guturika kubera guhangayika. Nubushobozi bwibikoresho byo gusubiza ibibazo no guhinduka burundu. Ihindurwa nibintu nkibipimo fatizo nibikoresho byikoranabuhanga. Mubisanzwe, hejuru ya tungsten cyangwa hasi yibyuma bihuza, niko ntoya ya tungsten alloys; Ibinyuranye, kurambura amavuta byiyongera. Kurambura 90W7Ni3Fe ni 18-29%, irya 93W4Ni3Fe ni 16-24%, naho 97W2Ni1Fe ni 6-13%.
5. Imbaraga zikomeye
Imbaraga zingirakamaro nigiciro cyingenzi cyinzibacyuho iva muburyo bwa plastike ihindurwamo ibintu bya plastiki yibanze yibikoresho, kandi nubushobozi ntarengwa bwo gutwara ibikoresho mubihe bidasanzwe. Bifitanye isano nibintu, ibipimo fatizo nibindi bintu. Mubisanzwe, imbaraga zingana za tungsten alloys ziyongera hamwe no kwiyongera kwa tungsten. Imbaraga zingana za 90W7Ni3Fe ni 900-1000MPa, naho 95W3Ni2Fe ni 20-1100MPa;
6. Imikorere myiza yo gukingira
Gukingira imikorere bivuga ubushobozi bwibikoresho byo guhagarika imirasire. Tungsten alloy ifite imikorere myiza yo gukingira kubera ubwinshi bwayo. Ubucucike bwa tungsten alloy burenze 60% kurenza ubw'isasu (~ 11.34g / cm3).
Byongeye kandi, ubucucike bwinshi bwa tungsten alloys ntabwo ari uburozi, butangiza ibidukikije, butagira radiyo, coefficente yo kwagura ubushyuhe buke kandi neza.
Igihe cyo kohereza: Mutarama-04-2023