Stainless hlau raw cov ntaub ntawv feem ntau muab faib ua:
1. Ferritic stainless hlau. Muaj 12% mus rau 30% ntawm chromium. Nws cov corrosion kuj, kuj thiab weldability txhim kho nrog ntxiv ntawm chromium cov ntsiab lus, thiab cov chloride kev nyuaj siab corrosion yog zoo dua li lwm yam stainless hlau. 2. Austenitic stainless hlau. Nws muaj ntau dua 18% chromium, thiab tseem muaj txog 8% npib tsib xee thiab ob peb yam xws li molybdenum, titanium, thiab nitrogen. Lub induction muaj nuj nqi yog qhov zoo, thiab nws tuaj yeem tiv taus ntau yam xov xwm corrosion. 3. Austenitic-ferritic duplex stainless hlau. Nws muaj qhov zoo ntawm ob qho tib si austenitic thiab ferritic stainless hlau, thiab muaj superplasticity. 4. Martensitic stainless hlau. Siab zog, tab sis tsis zoo plasticity thiab weldability.
Post lub sij hawm: Jan-19-2020