1.4571 stainless hlau muaj ib tug me me ntawm titanium nyob rau hauv nws alloy muaj pes tsawg leeg. Cov ntsiab lus titanium feem ntau yog li ntawm 0.5%. Titanium atoms ntxiv dag zog rau 316 hom qauv ntawm qhov kub siab tshaj 800 degrees Celsius. Qhov no yuav pab kom tsis txhob carbide nag lossis daus ntawm cov ciam teb nplej thiab tiv thaiv cov khoom los ntawm corrosion. 1.4571, tseem hu ua 316 Ti. Nws tuaj yeem khaws cia ntawm qhov kub thiab txias rau ib lub sijhawm. Feem ntau ntawm cov khoom siv kho tshuab ntawm tus qauv 316 tseem zoo ib yam hauv qib 1.4571. Txawm tias nyob rau xyoo 1920, 1.4571 tau siv sijhawm ntev hauv kev lag luam tshuaj lom neeg. 316L yog qhov tsim nyog rau kev siv vuam ntau dua, thaum 1.4571 yog qhov tsim nyog rau kev siv dav hauv qhov chaw kub kub. Yog tias 1.4571 txhob txwm welded, nws raug nquahu kom siv cov ntaub ntawv muab tub lim xws li 1.4430,1.4776.
1.4571 Tshuaj muaj pes tsawg leeg:
Carbon C: Tsawg dua lossis sib npaug rau 0.08
Silicon Si: Tsawg dua lossis sib npaug rau 1.00
Manganese Mn: Tsawg dua lossis sib npaug rau 2.00
Phosphorus P: Tsawg dua lossis sib npaug rau 0.045
Sulfur S: Tsawg dua lossis sib npaug rau 0.030
Chromium Cr: 16.50 ~ 18.50
Molybdenum Mo: 2.00-2.50
Nickel Ni: 11.{1}}~14.00
Vanadium V: -
Titanium Ti: Ntau dua lossis sib npaug li 5 * % C
1.4571 stainless hlau muaj qhov zoo tshaj plaws rau qib AISI 316 thiab tuaj yeem tiv taus qhov kub thiab txias tau ntev. Hom no muaj lwm yam khoom siv zoo ib yam li 316 stainless hlau, tshwj tsis yog tias nws muaj titanium, ua rau nws ruaj khov ntawm qhov kub thiab txias. Nws tseem hu ua 316Ti khoom.
1.4571 Mechanical Properties
1. Zoo li qee qhov chaw, lub zog tensile thaj tsam ntawm 500 txog 700 Mpa.
2. Tawm lub zog ntawm 200 Mpa (hauv qee qhov chaw ua haujlwm)
3. Lub hardness ntawm HB (qhov cuab yeej cuab tam) yog kwv yees li 215.
4. Qhov tsawg kawg nkaus elongation hauv tus qauv yog 40%.
5. Qhov ceev yog 8.0 grams per cubic centimeter
6. Lub melting point yog kwv yees li 1400 degrees Celsius.
7. Hom no tuaj yeem tiv taus qhov kub siab tshaj 800 deciliters rau lub sijhawm ntev.
