Raws li tau pom hauv daim vis dis aus saum toj no, tsis muaj qhov tsis ntseeg tias peb cov 316L stainless hlau yog cov khoom zoo - cov khoom siv stainless hlau nrog kev ua haujlwm zoo, thiab nws tau siv dav hauv ntau qhov chaw lag luam.
Lub ntsiab zoo
- Zoo heev corrosion kuj:Ua tsaug rau nws cov ntsiab lus tsis tshua muaj carbon (tsawg dua lossis sib npaug li 0.03%) thiab ntxiv molybdenum (2-3%), nws qhov kev tiv thaiv rau pitting thiab crevice corrosion yog qhov zoo dua li cov hlau tsis zoo xws li 304, ua rau nws tshwj xeeb tshaj yog haum rau cov chaw muaj corrosive xws li marine, chemical khoom, thiab biomedical applications.
- Zoo mechanical zog:Nws muaj lub zog siab thiab tawv, nrog lub zog tensile raug ncav cuag 485-700 MPa, tawm lub zog kwv yees li 170-385 MPa, thiab elongation ntau dua 40%, ua tau raws li qhov xav tau ntawm cov khoom siv feem ntau.
- Biocompatibility zoo heev:Vim nws qhov chaw ruaj khov chromium oxide zaj duab xis thiab tsis muaj tshuaj lom, nws feem ntau yog siv rau hauv kev tsim cov khoom siv phais (xws li vascular stents) thiab cov khoom siv kho mob.
- Machinability thiab weldability:Qhov qis- carbon tsim txo qis carbide nag lossis daus thaum vuam, txo qhov kev pheej hmoo ntawm intergranular corrosion, ua rau nws haum rau ntau yam txheej txheem xws li laser additive manufacturing (3D printing), casting, thiab machining.
Tswv yim
- Nyob rau hauv siab - qhov kub thiab txias ib puag ncig (xws li qhov kub tsis tu ncua tshaj 800 degree), nws cov creep kuj yuav qis dua rau cov cua sov siab siab- cov alloys resistant, yuav tsum tau soj ntsuam raws li cov kev khiav hauj lwm tshwj xeeb.
- Yog tias cov txheej txheem tshiab xws li kev tsim khoom ntxiv tau ua haujlwm, cov kev txwv yuav tsum nruj me ntsis tswj kom tsis txhob muaj kev cuam tshuam sab hauv (xws li fusion tsis tiav lossis porosity), txwv tsis pub lub neej qaug zog thiab corrosion kuj yuav cuam tshuam.
