[go: up one dir, main page]

Abd Aziz, 2014 - Google Patents

Direct Metal Laser Sintering of Titanium Implant with Tailored Structure and Mechanical Properties

Abd Aziz, 2014

View PDF
Document ID
13478459993256508699
Author
Abd Aziz I
Publication year

External Links

Snippet

Abstract Direct Metal Laser Sintering has attracted much attention over the last decade for producing complex parts additively based on digital models. The capability and reliability of this process has stimulated new design concepts and has widened the manufacturing …
Continue reading at researchcommons.waikato.ac.nz (PDF) (other versions)

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/105—Sintering only by using electric current other than for infra-red radiant energy, laser radiation or plasma ; by ultrasonic bonding
    • B22F3/1055—Selective sintering, i.e. stereolithography
    • B22F2003/1056—Apparatus components, details or accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
    • B22F3/1125—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers involving a foaming process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0051—Rapid manufacturing and prototyping of 3D objects by additive depositing, agglomerating or laminating of plastics material, e.g. by stereolithography or selective laser sintering
    • B29C67/0074—Rapid manufacturing and prototyping of 3D objects by additive depositing, agglomerating or laminating of plastics material, e.g. by stereolithography or selective laser sintering using only solid materials, e.g. laminating sheet material precut to local cross sections of the 3D object
    • B29C67/0077—Rapid manufacturing and prototyping of 3D objects by additive depositing, agglomerating or laminating of plastics material, e.g. by stereolithography or selective laser sintering using only solid materials, e.g. laminating sheet material precut to local cross sections of the 3D object using layers of powder being selectively joined, e.g. by selective laser sintering or melting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor; Presses and furnaces
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor; Presses and furnaces by extruding
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/3094—Designing or manufacturing processes
    • A61F2/30942—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques
    • A61F2002/30952—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques using CAD-CAM techniques or NC-techniques

Similar Documents

Publication Publication Date Title
US7537664B2 (en) Laser-produced porous surface
Attar et al. Additive manufacturing of low-cost porous titanium-based composites for biomedical applications: Advantages, challenges and opinion for future development
Wang et al. Study on the designing rules and processability of porous structure based on selective laser melting (SLM)
Ataee et al. Metal scaffolds processed by electron beam melting for biomedical applications
Hao et al. Selective laser melting of a stainless steel and hydroxyapatite composite for load-bearing implant development
Di Topology optimization of microstructure and selective laser melting fabrication for metallic biomaterial scaffolds
Chung Ng et al. Fabrication of magnesium using selective laser melting technique
Savalani et al. Effect of preheat and layer thickness on selective laser melting (SLM) of magnesium
Stamp et al. The development of a scanning strategy for the manufacture of porous biomaterials by selective laser melting
Parthasarathy et al. Mechanical evaluation of porous titanium (Ti6Al4V) structures with electron beam melting (EBM)
Sahasrabudhe et al. Laser-based additive manufacturing processes
Bansiddhi et al. Titanium and NiTi foams for bone replacement
Joguet et al. Porosity content control of CoCrMo and titanium parts by Taguchi method applied to selective laser melting process parameter
Novakov et al. Laser sintering of metallic medical materials—A review
Pesode et al. Manufacturing methods of Mg alloys for biomedical applications
Abd Aziz Direct Metal Laser Sintering of Titanium Implant with Tailored Structure and Mechanical Properties
Talib Khanjar et al. A brief review of electron beam melting (EBM) manufacturing of Ti-6Al-4V alloy for biomedical applications
Siddiqui et al. Recent Advances in Crystalline Architecture and Defect Engineering of 3D‐Printed Metals for Biomedical Breakthroughs: A Comprehensive Review
Hitzler et al. Correlation between the energy input and the microstructure of additively manufactured cobalt-chromium
Dhoonooah et al. Challenges in Additive Manufacturing: Influence of Process Parameters on Induced Physical Properties of Printed Parts
Seramak et al. Prosthetic elements made of the Ti-13Zr-13Nb alloy by selective laser melting
Savalani et al. Selective laser melting of magnesium for future applications in medicine
Rossi et al. Mechanical and Microstructural Characterization of the Ti-6Al-4V Alloy Processed by Additive Manufacturing for Overdenture Prosthesis
Wazeer Modelling, fabrication and microstructural analysis of selectively laser melted Ti64 porous scaffolds for biomedical application
Abd Aziz Microstructure and Mechanical properties of Ti-6Al-4V produced by selective laser sintering of pre-alloyed powders