316LVM ndi chitsulo chosapanga dzimbiri chodziwika bwino chifukwa cha kukana kwa dzimbiri komanso kuyanjana ndi biocompatibility, ndikupangitsa kuti ikhale yabwino pazachipatala ndi opaleshoni. "L" imayimira low carbon, yomwe imachepetsa mpweya wa carbide panthawi yowotcherera, kumapangitsa kuti zisawonongeke. "VM" imayimira "vacuum melted," njira yomwe imatsimikizira kuyera komanso kufanana.
Chemical Composition
Zomwe zimapangidwa ndi zitsulo zosapanga dzimbiri za 316LVM zimaphatikizapo:
• Chromium (Cr): 16.00-18.00%
•Nickel (Ni): 13.00-15.00%
•Molybdenum (Mo): 2.00-3.00%
•Manganese (Mn): ≤ 2.00%
•Silicon (Si): ≤ 0.75%
•Phosphorous (P): ≤ 0.025%
•Sulfure (S): ≤ 0.010%
•Mpweya (C): ≤ 0.030%
•Chitsulo (Fe): Kusamalitsa
Mechanical Properties
Chitsulo chosapanga dzimbiri cha 316LVM chimakhala ndi makina awa:
•Kuthamanga Kwambiri: ≥ 485 MPa (70 ksi)
•Kuchuluka Kwambiri: ≥ 170 MPa (25 ksi)
•Elongation: ≥ 40%
•Kuuma: ≤ 95 HRB
Mapulogalamu
Chifukwa cha kuyera kwake komanso kuyanjana kwabwino kwambiri, 316LVM imagwiritsidwa ntchito kwambiri mu:
•Zida zopangira opaleshoni
•Ma implants a mafupa
•Zida zamankhwala
•Ma implants a mano
•Pacemaker imatsogolera
Ubwino wake
•Kukaniza kwa Corrosion: Kukana kwapamwamba kwa maenje ndi zimbiri, makamaka m'malo a chloride.
•Biocompatibility: Zotetezeka kuti zigwiritsidwe ntchito muzoyika zachipatala ndi zida zomwe zimalumikizana mwachindunji ndi minofu yamunthu.
•Mphamvu ndi Ductility: Zimaphatikiza mphamvu zapamwamba ndi ductility zabwino, kuzipangitsa kukhala zoyenera kupanga ndi kupanga.
•Chiyero: Njira yosungunula vacuum imachepetsa zonyansa ndikuwonetsetsa kuti pakhale mawonekedwe ofanana.
Njira Yopanga
Njira yosungunula vacuum ndiyofunikira popanga chitsulo chosapanga dzimbiri cha 316LVM. Njirayi imaphatikizapo kusungunula zitsulo mu vacuum kuchotsa zonyansa ndi mpweya, zomwe zimapangitsa kuti zikhale zoyera kwambiri. Masitepewo nthawi zambiri amakhala:
1.Vacuum Induction Melting (VIM): Kusungunula zopangira mu vacuum kuti muchepetse kuipitsidwa.
2.Vacuum Arc Remelting (VAR): Kupititsa patsogolo chitsulocho pochitsitsimutsa mu vacuum kuti mukhale ndi homogeneity ndikuchotsa zolakwika.
3.Kupanga ndi Machining: Kupanga zitsulo mu mawonekedwe ofunidwa, monga mipiringidzo, mapepala, kapena mawaya.
4.Kuchiza Kutentha: Kugwiritsa ntchito kutentha koyendetsedwa ndi kuzizira kuti mukwaniritse zofunikira zamakina ndi microstructure.
Mphamvu za Womic Steel
Monga katswiri wopanga zida zachitsulo zosapanga dzimbiri, Womic Steel imapereka zinthu za 316LVM zokhala ndi zabwino izi:
• Zida Zopangira Zapamwamba: Kugwiritsa ntchito zipangizo zamakono zosungunula ndi kukonzanso.
• Ulamuliro Wabwino Kwambiri: Kutsatira miyezo yapadziko lonse lapansi ndikuwonetsetsa kuyang'aniridwa ndi kuyezetsa bwino.
• Kusintha Mwamakonda Anu: Kupereka katundu m'mitundu yosiyanasiyana ndi makulidwe ogwirizana ndi zofunikira zenizeni.
• Zitsimikizo: Kukhala ndi ISO, CE, ndi ziphaso zina zoyenera, kutsimikizira kudalirika kwazinthu komanso kutsatira.
Posankha 316LVM zitsulo zosapanga dzimbiri kuchokera ku Womic Steel, makasitomala akhoza kutsimikiziridwa kuti adzalandira zipangizo zomwe zimakwaniritsa miyezo yapamwamba kwambiri ya chiyero, ntchito, ndi biocompatibility.
Nthawi yotumiza: Aug-01-2024