◉ Matrei etambo dzearuminiyamuuyesimbi isina nguramatireyi etambo Zvese zviri zviviri zvinhu zvinoshandiswa zvakanyanya muzvigadzirwa zvedu zvematireyi etambo. Uyezve, matireyi etambo ealuminium nesimbi isina ngura anotaridzika zvakanaka, akanaka, uye anodiwa nevatengi vazhinji, unoziva musiyano uripo pakati pawo zvakadzama here?
Chekutanga, aruminiyamu yakawedzera zvimwe zvinhu zvekuisa alloying, zvichavandudza simba rearuminiyamu yezvinhu zvakagadziriswa, kuomarara uye zvimwe zvinhu zvemakanika. Kunyanya, aruminiyamu ine hunhu hunotevera: huremu hushoma, plasticity, kuramba ngura, kufambisa magetsi zvakanaka uye inogona kudzokororwa.
Simbi isina ngura inoreva huwandu hwe chromium hwe 10.5% kana kupfuura yesimbi, ine zvinhu zvinotevera zvinoshamisa: inodzivirira ngura zvakanyanya, inoshanda zvakanaka pakupisa kwakanyanya, nzvimbo yakatsetseka iri nyore kuchenesa uye kuchengetedza, uye chitarisiko chakanaka uye chakanaka.
◉Heino tsananguro yakadzama yemusiyano wavo.
1. Simba uye kuomarara: simba uye kuomarara kwesimbi isingasvibi zvakanyanya kupfuura aruminiyamu, izvo zvinonyanya kukonzerwa nehuwandu hwayo hwakawanda hwechromium.
2. Kuwanda kwesimbi: huwandu hwesimbi yealuminium alloy hunongova 1/3 yesimbi isingatsvi, inova chinhu chesimbi isingatsvi.
3. Kugadzira: purasitiki yealuminium alloy iri nani, iri nyore kuita mhando dzakasiyana dzekugadzirisa, nepo simbi isina ngura yakanyanya kuoma, kugadzira kwacho kwakaoma.
4. Kudzivirira kupisa kwakanyanya: simbi isingatsvi iri nani pane aruminiyamu, inogona kushandiswa pazviitiko zvekupisa kwakanyanya kwe600°C.
5. Kudzivirira ngura: dzose dzine ngura yakanaka, asi simbi isina ngura ndiyo inonyanya kutonga.
6. Mutengo: mutengo wealuminium alloy wakachipa, uye mutengo wesimbi isina ngura wakakwira.
◉Saka, zvinhu zviviri zviri musarudzo yezvigadzirwa zvetireyi dzetambo tinofanira kushandisa zvinodiwa chaizvo zvechiitiko ichi kuti tisarudze chinhu chakakodzera. Kazhinji, zvinodiwa zvepamusoro zvealuminium alloy yakareruka; kudiwa kwekudzivirira ngura, simba rayo guru rinodiwa simbi isina ngura; funga nezvemutengo unogona kusarudza aluminium alloy.
→ Kuti uwane zvigadzirwa zvese, masevhisi uye ruzivo rwechizvino-zvino, ndapotataura nesu.
Nguva yekutumira: Nyamavhuvhu-27-2024