Lub hom phiaj thiab kev ua haujlwm ntawm cov hlau ntshiab feem ntau suav nrog cov hauv qab no:
Daim ntawv thov hauv kev lag luam metallurgical: Cov hlau ntshiab ua lub luag haujlwm tseem ceeb hauv kev lag luam metallurgical. Nws tsis tshua muaj siab purity thiab zoo tshuaj stability pab kom nws zoo tswj cov impurity cov ntsiab lus, yog li txhim kho qhov zoo thiab kev ua tau zoo ntawm steel. Piv txwv li, thaum tsim cov hlau tshwj xeeb, ntxiv qhov tsim nyog ntawm cov hlau ntshiab tuaj yeem kho cov ntsiab lus hlau hauv cov hlau thiab txhim kho lub koom haum thiab cov khoom siv ntawm cov hlau.
Daim ntawv thov hauv kev lag luam hauv kev lag luam: Hauv kev lag luam foundry, cov hlau ntshiab tuaj yeem ua kom muaj qhov sib xws ntawm cov castings thiab txo qhov tshwm sim ntawm qhov tsis xws luag. Nws zoo ductility thiab machinability ua kom nws ua tau raws li ntau yam kev tsim cov txheej txheem nyuaj.
Daim ntawv thov hauv cov khoom siv hluav taws xob thiab hluav taws xob: Cov hlau ntshiab kuj tau siv dav hauv cov khoom siv hluav taws xob thiab hluav taws xob. Piv txwv li, electromagnetic ntshiab hlau (hluav taws xob ntshiab hlau) feem ntau yog siv nyob rau hauv ntau yam relays nyob rau hauv cov khoom siv hluav taws xob thiab kev sib txuas lus, armature yoke iron, instrumentation magnetic conductive elements, DC motor cores and shells, etc.
Daim ntawv thov nyob rau hauv precision alloys thiab lwm yam alloys: Ntshiab hlau kuj siv nyob rau hauv zus tau tej cov precision alloys, hluav taws xob alloys, mos magnetic, amorphous alloys thiab mus tas li sib nqus hlau alloys. Piv txwv li, NdFeB ntshiab hlau, amorphous ntshiab hlau, precision alloy ntshiab hlau, casting ntshiab hlau, smelting ntshiab hlau, stainless hlau ntshiab hlau, catalyst alloy ntshiab hlau, thiab lwm yam.
