{"id":25,"date":"2024-12-07T23:51:34","date_gmt":"2024-12-08T07:51:34","guid":{"rendered":"http:\/\/depts.washington.edu\/lampr\/?page_id=25"},"modified":"2024-12-09T21:31:41","modified_gmt":"2024-12-10T05:31:41","slug":"capabilities","status":"publish","type":"page","link":"https:\/\/depts.washington.edu\/lampr\/capabilities\/","title":{"rendered":"Capabilities"},"content":{"rendered":"\t\t
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Mechanical Characterization<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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  • Nanoindentation<\/span>
    • Provides high-resolution (~1 \u00b5m) measurements of hardness and elastic modulus.<\/span><\/li><\/ul><\/li>
    • RR Moore<\/span>
      • Fully reversed cyclic bending fatigue testing.<\/span><\/li><\/ul><\/li>
      • Indentation Fracture Resistance<\/span>
        • Allows for the quantitative estimation of a material\u2019s damage tolerance.<\/span><\/li><\/ul><\/li>
        • Contact Fatigue<\/span>
          • Simulates repeated low-impact force, used for characterizing dental tissues, polymers, and ceramics.<\/span><\/li><\/ul><\/li>
          • Tension & Compression Testing<\/span>
            • Conventional load frame testing for monotonic stress and strain measurements.<\/span><\/li><\/ul><\/li>
            • Single-filament Tension<\/span>
              • Using custom-built load frame grips, we test the tensile strength of individual composite filaments used in 3D printing.<\/span><\/li><\/ul><\/li>
              • Nano-Dynamic Mechanical Analysis (nano-DMA)<\/span>
                • High-resolution measurement of the viscoelastic response for softer materials, e.g. dentin, polymers.<\/span><\/li><\/ul><\/li>
                • Puncture testing<\/span>
                  • Testing protective capabilities of layered composites.<\/span><\/li><\/ul><\/li><\/ul>
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                      Structure and Composition<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                      • Scanning Electron Microscopy (SEM)<\/span>
                        • Used for high resolution imaging of prepared and fractured surfaces.<\/span><\/li><\/ul><\/li>
                        • Energy Dispersive Spectroscopy (EDS)<\/span>
                          • Provides compositional information at the sub-micron scale, via SEM.\u00a0<\/span><\/li><\/ul><\/li>
                          • Fractography<\/span>
                            • Determining types and origins of failure. Metallographic preparation of surface for both SEM and Optical fractography.<\/span><\/li><\/ul><\/li>
                            • Micro-Computed Tomography (\u00b5CT)<\/span>
                              • On-site systems are used for measuring porosity in titanium parts, while synchrotron sources reveal enamel structure in 3D.<\/span><\/li><\/ul><\/li>
                              • Fourier-Transformed Infrared Spectroscopy (FTIR) &\u00a0Raman Spectroscopy<\/span>
                                • Using an incident laser and measuring the light that passes through or is scattered by a sample, certain characteristics and bonds of a material can be quantified.\u00a0<\/span><\/li><\/ul><\/li>
                                • Differential Scanning Calorimetry (DSC)<\/span>
                                  • Provides chemical and structural (i.e. crystallinity) of polymers and polymer composites.<\/span><\/li><\/ul><\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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                                    Additive Manufacturing<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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                                    \"\"<\/figure>

                                    Titanium<\/h3>

                                    Industrial powder bed fusion, both electron and laser systems.<\/p><\/div><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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                                    \"\"<\/figure>

                                    Composite 3D Printing<\/h3>

                                    Modified desktop system for printing continuous fiber reinforced filaments.<\/p><\/div><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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                                    \"\"<\/figure>

                                    Composite Filament Production<\/h3>

                                    Advanced techniques for achieving carbon fiber loading of >50 vol.%<\/p><\/div><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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                                    Tour the Labs<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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                                    <\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

                                    Mechanical Characterization Nanoindentation Provides high-resolution (~1 \u00b5m) measurements of hardness and elastic modulus. RR Moore Fully reversed cyclic bending fatigue testing. Indentation Fracture Resistance Allows for the quantitative estimation of a material\u2019s damage tolerance. Contact Fatigue Simulates repeated low-impact force, used for characterizing dental tissues, polymers, and ceramics. Tension & […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-25","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/depts.washington.edu\/lampr\/wp-json\/wp\/v2\/pages\/25","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/depts.washington.edu\/lampr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/depts.washington.edu\/lampr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/depts.washington.edu\/lampr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/depts.washington.edu\/lampr\/wp-json\/wp\/v2\/comments?post=25"}],"version-history":[{"count":23,"href":"https:\/\/depts.washington.edu\/lampr\/wp-json\/wp\/v2\/pages\/25\/revisions"}],"predecessor-version":[{"id":2700,"href":"https:\/\/depts.washington.edu\/lampr\/wp-json\/wp\/v2\/pages\/25\/revisions\/2700"}],"wp:attachment":[{"href":"https:\/\/depts.washington.edu\/lampr\/wp-json\/wp\/v2\/media?parent=25"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}