Daim Ntawv Thov Ntawm Txhuas

Cov txheej txheem:

Daim Ntawv Thov Ntawm Txhuas
Daim Ntawv Thov Ntawm Txhuas

Video: Daim Ntawv Thov Ntawm Txhuas

Video: Daim Ntawv Thov Ntawm Txhuas
Video: Daim Ntawv Xwm Meej Tsab By Dib Xwb (Official Mv) 2024, Hlis ntuj nqeg
Anonim

Aluminium yog lub teeb paramagnetic nyiaj xim xim hlau nrog lub tshav kub zoo thiab hluav taws xob muaj zog thiab zoo heev corrosion tsis kam. Aluminium yog yooj yim tshuab, nrum thiab tsim, yog cov hlau feem ntau thiab siv nyob rau ntau qhov chaw ntawm kev lag luam.

Daim ntawv thov ntawm txhuas
Daim ntawv thov ntawm txhuas

Aerospace thiab tsheb thauj mus los kev lag luam

Vim tias nws lub teeb pom kev zoo, siab tiv thaiv corrosion thiab zoo heev pluaj rau stamping, cov hlau no yog siv ua cov khoom siv tseem ceeb hauv aviation thiab aerospace industries. Cov khoom siv thauj khoom hnyav tshaj plaws yog tsim los ntawm duralumin: cov khoom siv txhawb zog, cov chaw xa khoom, thiab lwm yam. Tsis tas li ntawd, nws tau siv los ua cov khoom siv tseem ceeb rau lub hulls ntawm high-speed hydrofoils Raketa thiab Meteor. Raws li cov txheej txheem cov khoom siv, aluminium muaj qhov tseem ceeb tsis xws luag - lub zog qis, yog li tam sim no nws tau maj mam hloov los ntawm cov ntaub ntawv sib xyaw.

Aluminium kuj tseem siv dav hauv kev thauj mus los hauv av. Hauv kev tsim kho tsheb, nws tau xub siv los ua cov khoom dai zoo nkauj rov qab xyoo 1914. Tam sim no ntau tshaj 100 ntau qhov chaw tsim kho tsheb tau tsim los ntawm cov hlau no, thiab lawv cov lej tau nce zuj zus nyob rau txhua xyoo. Qhov no yog pov thawj los ntawm cov ntaub ntawv tau los ntawm kev tshawb fawb, raws li cov uas, xyoo 1948, 3.2 kg tau siv rau kev tsim khoom ntawm ib lub tsheb, tam sim no cov tuam txhab loj hauv ntiaj teb siv los ntawm 100 txog 150 kg hauv qee cov qauv. Cov tsheb ciav hlau khaws cia nrog lub tsheb.

Kev tsim kho, nrum thiab tshuab hluav taws xob

Ntau zuj zus, "tis" hlau yog siv rau hauv kev tsim kho. Hauv cov tsev tshiab niaj hnub, koj tam sim no tuaj yeem pom ntau cov ntsiab lus ua los ntawm cov txhuas alloys. Lub teeb uas tsis muaj qhov hnyav thiab ruaj khov thiab cov kab teeb, kev tsheb nqaj hlau, laj kab, kem, qhov cua thiab qhov ci ntsa iav uas ua los ntawm cov khoom siv txhuas yog siv rau hauv kev tsim kho ntawm ntau cov vaj tse pej xeem thiab cov chaw ua si.

Hauv kev lag luam foundry, ib qho me me ntawm aluminium thiab silicon, uas muab tsawg shrinkage thiab cawv, ua rau nws muaj peev xwm tau txais qee qhov ntawm qhov kev teeb tsa zoo nkauj heev. Lub cav tsheb thiab cov thawv, ntau hom impellers, rab phom, lub tog raj kheej taub hau thiab ntau lwm cov ntsiab lus yog tsim los ntawm cov hlau nplaum no los ntawm kev pov.

Hauv kev txua hluav taws xob, txhuas siv hauv cov xov hluav taws xob, hauv cov xaim hluav taws xob thiab ua cov kab xev rau kev ua cov khoom ua haujlwm. Nws yog siv los ua cov tsheb thauj mus los rau kev lag luam, cov hlua kab thiab lub tes tsho, cov kab hluav taws xob, cov xov tooj hluav taws xob-cov zuag hluav taws xob, cov xa khoom sib txuas, cov txee hluav taws xob thiab cov xov hluav taws xob xa hluav taws xob txhawb.

Khoom noj khoom haus ntau lawm

Cov ntawv ci siv rau kev ntim ntau yam khoom lag luam thiab khoom noj, los ntawm chocolate candies thiab txhuas poom, mus rau tshuaj pleev ib ce thiab tshuaj, yog tsim los ntawm cov ntshiab txhuas. Rau kev tsim cov ntawv ci ntawm ntau lub thicknesses thiab lub hom phiaj, ntau dua 1 lab tons ntawm txhuas siv txhua xyoo. Nyob rau lub sijhawm tsis ntev los no, cov tais diav thiab cov txiav ua los ntawm cov zaub mov-qib txhuas kuj tseem nrov heev, uas tseem tuaj yeem pom muaj nyob hauv qee qhov chaw ua noj ua haus.

Tsis tas li ntawd, txhuas siv tshuaj hauv kev lag luam chemical, roj thiab roj ua cov raj xa dej, ntim khoom thiab cov khoom sib dhos.

Pom zoo: