Muaj tsuas yog 80 yam ntawm cov hlau tsis muaj hlau, tab sis muaj ntau hom non-ferrous alloys nrog cov khoom sib txawv. Lub zog thiab hardness ntawm non-ferrous alloys feem ntau yog siab dua li ntawm cov hlau ntshiab, qhov kev tiv thaiv yog loj dua li cov hlau ntshiab, qhov kub thiab txias coefficient yog me me, thiab lawv muaj cov khoom zoo txhua yam. Feem ntau siv tsis-ferrous alloys yog aluminium alloys, tooj liab alloys, magnesium alloys, nickel alloys, tin alloys, tantalum alloys, titanium alloys, zinc alloys, molybdenum alloys, zirconium alloys thiab lwm yam.
Kev siv:
A: tooj liab ntawm cov hlau tsis yog hlau yog ib qho ntawm thawj cov ntaub ntawv hlau siv los ntawm noob neej. Nyob rau lub sijhawm tam sim no, cov hlau tsis muaj hlau thiab lawv cov alloys tau dhau los ua cov khoom siv thiab cov khoom siv tseem ceeb hauv kev tsim tshuab, kev tsim kho, kev lag luam hluav taws xob, aerospace, kev siv hluav taws xob nuclear thiab lwm yam.
B: Hauv kev siv tswv yim, cov hlau tsis-ferrous feem ntau muab faib ua 5 pawg:
1. Lub teeb hlau. Qhov ceev tsawg dua 4500 kg / m3, xws li txhuas, magnesium, potassium, sodium, calcium, strontium, barium thiab lwm yam.
2. Cov hlau hnyav. Qhov ceev ntau dua 4500 kg / m3, xws li tooj liab, npib tsib xee, cobalt, txhuas, zinc, tin, antimony, bismuth, cadmium, mercury thiab lwm yam.
3. Cov hlau muaj txiaj ntsig. Cov nqi kim dua li kev siv hlau dav dav, tsis tshua muaj kev nplua nuj ntawm crust, purification nyuaj, xws li kub, nyiaj thiab platinum pab pawg hlau.
4. Semi-hlau. Qhov xwm ntawm tus nqi ntawm cov hlau thiab tsis yog hlau, xws li silicon, selenium, tellurium, arsenic, boron thiab lwm yam.
5. Cov hlau tsis tshua muaj. Xws li cov hlau tsis tshua muaj, xws li lithium, rubidium, cesium thiab lwm yam;
Tsis tshua muaj refractory hlau, xws li titanium, zirconium, molybdenum, tungsten thiab lwm yam;
Tsis tshua muaj dispersed hlau, xws li gallium, indium, germanium, thallium thiab hais txog;
Cov hlau tsis tshua muaj hauv ntiaj teb, xws li scandium, yttrium, lanthanum hlau;
Radioactive hlau, xws li radium, francium, polonium, thiab uranium thiab thorium hauv alphas.
Txawm koj xav taucov kav dej tooj liab, tooj liab rods ,tooj liab daim hlau, peb muaj cov khoom thiab kev txawj ntse kom tau raws li koj xav tau.
