Nyob ntawm thaj chaw thov, vuam fluxes raug faib ua ntau hom. Hauv qab no yog qee yam hom:
1. Acidic Fluxes: Feem ntau siv rau vuam stainless hlau, iav, platinum, thiab lwm yam ntaub ntawv. Cov fluxes no feem ntau yog boric acid lossis fluorides.
2. Basic Fluxes: Feem ntau yog siv rau vuam structural steel, carbon steel, thiab lwm yam ntaub ntawv. Cov fluxes no feem ntau yog alkali hlau lossis alkaline ntiaj teb hlau.
3. Tsis Siv Neeg Fluxes: Feem ntau siv rau vuam hlau xws li tooj liab thiab txhuas. Cov khoom tseem ceeb ntawm cov fluxes yog aluminosilicates, thiab lwm yam.
4. Oxidizing Fluxes: Feem ntau siv rau tooj liab thiab tooj liab alloys. Lawv tuaj yeem thawb lub pas dej molten mus rau sab saum toj ntawm kev sib koom ua ke, uas ua rau kev sib khi zoo dua ntawm cov tooj liab hauv qhov sib koom ua ke.
